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glibc/glibc-fedora.patch

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--- glibc-20060306T1239/ChangeLog 6 Mar 2006 10:59:43 -0000 1.10062
+++ glibc-20060306T1239-fedora/ChangeLog 7 Mar 2006 13:28:11 -0000 1.8782.2.174
@@ -1,3 +1,43 @@
+2006-03-07 Jakub Jelinek <jakub@redhat.com>
+
+ * math/libm-test.inc [TEST_LDOUBLE] (ceil_test, floor_test, rint_test,
+ round_test, trunc_test): Only run some of the new tests if
+ LDBL_MANT_DIG > 100.
+
+2006-03-03 Steven Munroe <sjmunroe@us.ibm.com>
+ Alan Modra <amodra@bigpond.net.au>
+
+ [BZ #2423]
+ * math/libm-test.inc [TEST_LDOUBLE] (ceil_test, floor_test, rint_test,
+ round_test, trunc_test): Add new tests.
+
+ * sysdeps/powerpc/fpu/fenv_libc.h (__fegetround, __fesetround):
+ Define inline implementations.
+ * sysdeps/powerpc/fpu/fegetround.c: Use __fegetround.
+ * sysdeps/powerpc/fpu/fesetround.c: Use __fesetround.
+
+ * sysdeps/ieee754/ldbl-128ibm/math_ldbl.h
+ (EXTRACT_IBM_EXTENDED_MANTISSA, INSERT_IBM_EXTENDED_MANTISSA):
+ Removed, replaced with.
+ (ldbl_extract_mantissa, ldbl_insert_mantissa, ldbl_pack, ldbl_unpack,
+ ldbl_canonicalise, ldbl_nearbyint): Define inline utility
+ functions for IBM long double format.
+ * sysdeps/ieee754/ldbl-128ibm/e_fmodl.c (__ieee754_fmodl): Replace
+ EXTRACT_IBM_EXTENDED_MANTISSA and INSERT_IBM_EXTENDED_MANTISSA
+ with ldbl_extract_mantissa and ldbl_insert_mantissa.
+ * sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c (__ieee754_rem_pio2l):
+ Replace EXTRACT_IBM_EXTENDED_MANTISSA with ldbl_extract_mantissa.
+ (ldbl_extract_mantissa, ldbl_insert_mantissa): Defined.
+
+ * sysdeps/ieee754/ldbl-128ibm/s_ceill.c (__ceill): Handle rounding
+ that spans doubles in IBM long double format.
+ * sysdeps/ieee754/ldbl-128ibm/s_floorl.c: Likewise.
+ * sysdeps/ieee754/ldbl-128ibm/s_rintl.c: Likewise.
+ * sysdeps/ieee754/ldbl-128ibm/s_roundl.c: Likewise.
+ * sysdeps/ieee754/ldbl-128ibm/s_truncl.c: Likewise.
+ * sysdeps/powerpc/fpu/math_ldbl.h: New file.
+ * sysdeps/powerpc/powerpc64/fpu/s_rintl.S: Removed.
+
2006-03-06 Roland McGrath <roland@redhat.com>
* version.h (VERSION): 2.4
@@ -18,6 +58,34 @@
_SC_CPUTIME and _SC_THREAD_CPUTIME here.
* sysdeps/unix/sysv/linux/x86_64/sysconf.c (__sysconf): Likewise.
+2006-03-04 Jakub Jelinek <jakub@redhat.com>
+ Roland McGrath <roland@redhat.com>
+
+ * sysdeps/unix/sysv/linux/i386/lowlevellock.h
+ (LLL_STUB_UNWIND_INFO_START, LLL_STUB_UNWIND_INFO_END,
+ LLL_STUB_UNWIND_INFO_3, LLL_STUB_UNWIND_INFO_4): Define.
+ (lll_mutex_lock, lll_robust_mutex_lock, lll_mutex_cond_lock,
+ lll_robust_mutex_cond_lock, lll_mutex_timedlock,
+ lll_robust_mutex_timedlock, lll_mutex_unlock,
+ lll_robust_mutex_unlock, lll_lock, lll_unlock): Use them.
+ Add _L_*_ symbols around the subsection.
+ * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Add unwind info.
+ * sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S: Likewise.
+
+2006-03-03 Jakub Jelinek <jakub@redhat.com>
+ Roland McGrath <roland@redhat.com>
+
+ * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
+ (LLL_STUB_UNWIND_INFO_START, LLL_STUB_UNWIND_INFO_END,
+ LLL_STUB_UNWIND_INFO_5, LLL_STUB_UNWIND_INFO_6): Define.
+ (lll_mutex_lock, lll_robust_mutex_lock, lll_mutex_cond_lock,
+ lll_robust_mutex_cond_lock, lll_mutex_timedlock,
+ lll_robust_mutex_timedlock, lll_mutex_unlock,
+ lll_robust_mutex_unlock, lll_lock, lll_unlock): Use them.
+ Add _L_*_ symbols around the subsection.
+ * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Add unwind info.
+ * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S: Likewise.
+
2006-03-05 Roland McGrath <roland@redhat.com>
* malloc/malloc.c (MALLOC_ALIGNMENT): Revert to (2 * SIZE_SZ) value.
@@ -1030,6 +1098,11 @@
(__MATHDECL_2): Use __REDIRECT_NTH instead of __REDIRECT
followed by __THROW.
+ * sysdeps/unix/sysv/linux/futimesat.c (futimesat): If
+ file == NULL, use __futimes unconditionally.
+
+ * manual/filesys.texi (futimes): Fix prototype.
+
2006-02-02 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/futimesat.c [__NR_futimesat]
@@ -1089,6 +1162,11 @@
* sysdeps/ieee754/ldbl-128/s_llrintl.c (__llrintl): Fix a typo.
* sysdeps/s390/fpu/libm-test-ulps: Remove llrint ulps.
+2006-01-30 Jakub Jelinek <jakub@redhat.com>
+
+ * include/bits/stdlib-ldbl.h: New file.
+ * include/bits/wchar-ldbl.h: New file.
+
2006-01-19 Thomas Schwinge <tschwinge@gnu.org>
* libio/genops.c: Include <stdbool.h>.
@@ -3515,6 +3593,10 @@
* elf/order2mod2.c (init): Cast ignored value to void.
+2005-12-27 Jakub Jelinek <jakub@redhat.com>
+
+ * elf/ldconfig.c (search_dir): Skip prelink temporaries.
+
2005-12-27 Ulrich Drepper <drepper@redhat.com>
* elf/tst-tls13.c (do_test): Avoid using the library path when
@@ -3798,6 +3880,26 @@
* sysdeps/unix/sysv/linux/time.c: If __NR_time is not defined,
use sysdeps/unix/time.c implementation.
+2005-12-20 Jakub Jelinek <jakub@redhat.com>
+
+ * malloc/mtrace.c (__libc_malloc, __libc_free, __libc_realloc,
+ __libc_memalign): Add prototypes and libc_hidden_proto resp.
+ defines for !_LIBC.
+ (tr_freehook): Call __libc_free instead of free.
+ (tr_mallochook): Call __libc_malloc instead of malloc.
+ (tr_reallochook): Call __libc_realloc instead of realloc.
+ (tr_memalignhook): Call __libc_memalign instead of memalign.
+ * malloc/mcheck.c: Include stdlib.h.
+ (__libc_malloc, __libc_free, __libc_realloc,
+ __libc_memalign): Add prototypes and libc_hidden_proto resp.
+ defines for !_LIBC.
+ (freehook): Call __libc_free instead of free.
+ (mallochook): Call __libc_malloc instead of malloc.
+ (reallochook): Call __libc_realloc instead of realloc.
+ (memalignhook): Call __libc_memalign instead of memalign.
+ (mcheck): Call __libc_malloc and __libc_free instead of
+ malloc and free.
+
2005-12-19 Ulrich Drepper <drepper@redhat.com>
[BZ #1955]
@@ -6916,6 +7018,11 @@
R_ARM_TLS_TPOFF32, R_ARM_TLS_GD32, R_ARM_TLS_LDM32,
R_ARM_TLS_LDO32, R_ARM_TLS_IE32, R_ARM_TLS_LE32): New macros.
+2005-10-03 Jakub Jelinek <jakub@redhat.com>
+
+ * nscd/selinux.c (audit_init): Print error string in the failure
+ message.
+
2005-10-03 Roland McGrath <roland@redhat.com>
* sysdeps/powerpc/nofpu: Directory removed, saved in ports repository.
@@ -7910,6 +8017,12 @@
* argp/argp-help.c (__argp_error): __asprintf -> vasprintf.
(__argp_failure): Likewise.
+2005-08-08 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/unix/sysv/linux/dl-osinfo.h (_dl_setup_stack_chk_guard):
+ Shift marked &errno down on big-endian instead of up.
+ * elf/tst-stackguard1.c (do_test): Fix a typo.
+
2005-08-08 Ulrich Drepper <drepper@redhat.com>
* nscd/cache.c (cache_add): Commit hash table and header to disk.
@@ -8034,6 +8147,17 @@
__syslog_chk.
* misc/Versions: Export __syslog_chk and __vsyslog_chk.
+2005-07-29 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/unix/sysv/linux/dl-osinfo.h: Include errno.h, hp-timing.h,
+ endian.h.
+ (_dl_setup_stack_chk_guard): Even without
+ --enable-stackguard-randomization attempt to do some guard
+ randomization using hp-timing (if available) and kernel stack and
+ mmap randomization.
+ * elf/tst-stackguard1.c (do_test): Don't fail if the poor man's
+ randomization doesn't work well enough.
+
2005-07-28 Thomas Schwinge <schwinge@nic-nac-project.de>
[BZ #1137]
@@ -11094,6 +11218,18 @@
* scripts/soversions.awk: Fix default version set handling.
+2005-02-09 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/unix/sysv/linux/bits/termios.h (CMSPAR): Define.
+ * sysdeps/unix/sysv/linux/alpha/bits/termios.h: Add __USE_MISC
+ and __USE_XOPEN guards to match linux/bits/termios.h.
+ (CMSPAR): Define.
+ * sysdeps/unix/sysv/linux/powerpc/bits/termios.h: Add __USE_MISC
+ and __USE_XOPEN guards to match linux/bits/termios.h.
+ (CMSPAR): Define.
+ * sysdeps/unix/sysv/linux/sparc/bits/termios.h: Add __USE_MISC
+ and __USE_XOPEN guards to match linux/bits/termios.h.
+
2005-02-10 Roland McGrath <roland@redhat.com>
[BZ #157]
--- glibc-20060306T1239/ChangeLog.11 10 Nov 2000 03:31:36 -0000 1.1
+++ glibc-20060306T1239-fedora/ChangeLog.11 22 Sep 2004 21:20:47 -0000 1.1.4.1
@@ -1352,6 +1352,11 @@
* sysdeps/unix/sysv/linux/mips/sys/tas.h: Add missing .mips0 at the
end of inline assembler code.
+2000-10-02 Jakub Jelinek <jakub@redhat.com>
+
+ * sunrpc/svc_udp.c (svcudp_recv): Set msg_controllen to all
+ remaining xp_pad space.
+
2000-10-02 Ulrich Drepper <drepper@redhat.com>
* include/features.h [__USE_FILE_OFFSET && !__REDIRECT]: Define
@@ -9280,6 +9285,12 @@
syscall.
* sysdeps/unix/sysv/linux/mips/truncate64.c: Likewise.
+2000-05-30 Jakub Jelinek <jakub@redhat.com>
+
+ * resolv/res_query.c (res_nsearch): Remove unused variable
+ root_on_list. If dots >= statp->ndots and as is querydomain
+ fails, keep searching.
+
2000-05-30 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/alpha/oldglob.c (__old_glob): Loose __P.
@@ -9480,6 +9491,11 @@
* sysdeps/i386/fpu/bits/mathinline.h: Define expm1 inline only if
__FAST_MATH__ is defined.
+2000-05-22 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/i386/fpu/bits/mathinline.h (__expm1_code): Avoid using ?:
+ with omitted middle operand.
+
2000-05-22 Andreas Jaeger <aj@suse.de>
* math/Makefile: Add -D__FAST_MATH__ to CFLAGS-test-ifloat.c,
@@ -9720,6 +9736,11 @@
2000-05-17 Jakub Jelinek <jakub@redhat.com>
+ * inet/rcmd.c (rcmd_af): If *ahost cannot be resolved, include
+ unresolved hostname in the message.
+
+2000-05-17 Jakub Jelinek <jakub@redhat.com>
+
* sysdeps/arm/bits/huge_val.h (HUGE_VAL, HUGE_VALF): Add
__extension__ to hexadecimal floating constant notation.
* sysdeps/i386/bits/huge_val.h (HUGE_VAL, HUGE_VALF, HUGE_VALL):
--- glibc-20060306T1239/ChangeLog.12 16 Aug 2001 05:24:54 -0000 1.1
+++ glibc-20060306T1239-fedora/ChangeLog.12 22 Sep 2004 21:20:47 -0000 1.1.4.1
@@ -7729,6 +7729,13 @@
* Versions.def [ld]: Add GLIBC_2.2.1.
+2001-01-10 Jakub Jelinek <jakub@redhat.com>
+
+ * malloc/memusage.c (me): If not SUID/SGID, allow creating new
+ $MEMUSAGE_OUTPUT file.
+ * sysdeps/generic/segfault.c (segfault.c): If not SUID/SGID, allow
+ creating new $SEGFAULT_OUTPUT_NAME file.
+
2001-01-10 H.J. Lu <hjl@gnu.org>
* elf/dl-libc.c (do_dlopen): Call DL_STATIC_INIT for static binaries.
@@ -8130,6 +8137,11 @@
* sysdeps/powerpc/soft-fp/Versions: Likewise.
* sysdeps/sparc/sparc64/soft-fp/Versions: Likewise.
+2001-01-02 Jakub Jelinek <jakub@redhat.com>
+
+ * locale/setlocale.c (setlocale): Don't allocate/free category name
+ unnecessarily.
+
2001-01-02 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
* sysdeps/powerpc/dl-machine.c (__process_machine_rela): Fix typo.
--- glibc-20060306T1239/ChangeLog.15 16 Feb 2005 07:34:17 -0000 1.1
+++ glibc-20060306T1239-fedora/ChangeLog.15 3 Mar 2005 17:29:57 -0000 1.1.6.2
@@ -477,6 +477,14 @@
2004-11-26 Jakub Jelinek <jakub@redhat.com>
+ * posix/Makefile (generated: Add getconf.speclist.
+ ($(inst_libexecdir)/getconf): Use getconf.speclist instead of
+ getconf output.
+ ($(objpfx)getconf.speclist): New rule.
+ * posix/getconf.speclist.h: New file.
+
+2004-11-26 Jakub Jelinek <jakub@redhat.com>
+
* sysdeps/generic/unsecvars.h (UNSECURE_ENVVARS): Add GETCONF_DIR.
2004-11-26 Kaz Kojima <kkojima@rr.iij4u.or.jp>
@@ -1103,6 +1111,16 @@
* sysdeps/generic/tempname.c (__path_search): Add missing argument
TRY_TMPDIR.
+2004-11-02 Jakub Jelinek <jakub@redhat.com>
+
+ * include/features.h (__USE_FORTIFY_LEVEL): Also set for Red Hat
+ GCC 3.4.x-RH >= 3.4.2-8.
+ * libio/bits/features.h (printf, fprintf, vprintf, vfprintf): For
+ GCC 3.4.x-RH use __builtin___{,v}{,f}printf_chk instead of
+ __{,v}{,f}printf_chk.
+ * debug/tst-chk1.c (do_test): Deal with GCC 3.4.x-RH not
+ being able to recognize subobjects.
+
2004-10-31 Mariusz Mazur <mmazur@kernel.pl>
* sysdeps/unix/sysv/linux/alpha/setregid.c: New file.
@@ -1398,6 +1416,11 @@
* posix/execvp.c (execvp): Also ignore ENODEV and ETIMEDOUT errno
values.
+2004-10-20 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/unix/sysv/linux/readonly-area.c (__readonly_area): If /proc
+ is not mounted, return 1.
+
2004-10-20 Roland McGrath <roland@redhat.com>
* Makeconfig ($(common-objpfx)shlib-versions.v.i): Check also
@@ -1443,6 +1466,11 @@
* sysdeps/generic/readonly-area.c (__readonly_str): Renamed to ...
(__readonly_area): ... this.
+2004-10-19 Jakub Jelinek <jakub@redhat.com>
+
+ * include/features.h (__USE_FORTIFY_LEVEL): Enable even with
+ Red Hat gcc4 4.0.0 and above.
+
2004-10-18 Jakub Jelinek <jakub@redhat.com>
* sysdeps/generic/strcpy_chk.c (__strcpy_chk): Speed up by checking
@@ -3182,6 +3210,23 @@
before return type.
* locale/localename.c (__current_locale_name): Likewise.
+2004-08-31 Jakub Jelinek <jakub@redhat.com>
+
+ * elf/ldconfig.c (parse_conf): Add prefix argument, prepend it
+ before arguments to add_dir and pass to parse_conf_include.
+ (parse_conf_include): Add prefix argument, pass it down to
+ parse_conf.
+ (main): Call arch_startup. Adjust parse_conf caller.
+ Call add_arch_dirs.
+ * sysdeps/generic/dl-cache.h (arch_startup, add_arch_dirs): Define.
+ * sysdeps/unix/sysv/linux/i386/dl-cache.h: New file.
+ * sysdeps/unix/sysv/linux/ia64/dl-cache.h (EMUL_HACK, arch_startup,
+ add_arch_dirs): Define.
+ * sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed: Prepend
+ /emul/ia32-linux before the 32-bit ld.so pathname.
+ * sysdeps/unix/sysv/linux/ia64/dl-procinfo.c: New file.
+ * sysdeps/unix/sysv/linux/ia64/dl-procinfo.h: New file.
+
2004-08-30 Roland McGrath <roland@frob.com>
* scripts/extract-abilist.awk: If `lastversion' variable defined, omit
--- glibc-20060306T1239/csu/elf-init.c 5 Nov 2005 17:41:38 -0000 1.8
+++ glibc-20060306T1239-fedora/csu/elf-init.c 15 Nov 2005 09:54:10 -0000 1.3.2.6
@@ -49,6 +49,23 @@ extern void (*__init_array_end []) (int,
extern void (*__fini_array_start []) (void) attribute_hidden;
extern void (*__fini_array_end []) (void) attribute_hidden;
+#if defined HAVE_VISIBILITY_ATTRIBUTE \
+ && (defined SHARED || defined LIBC_NONSHARED)
+# define hidden_undef_2(x) #x
+# define hidden_undef_1(x) hidden_undef_2 (x)
+# define hidden_undef(x) \
+ __asm (hidden_undef_1 (ASM_GLOBAL_DIRECTIVE) " " #x); \
+ __asm (".hidden " #x);
+#else
+# define hidden_undef(x)
+#endif
+
+hidden_undef (__preinit_array_start)
+hidden_undef (__preinit_array_end)
+hidden_undef (__init_array_start)
+hidden_undef (__init_array_end)
+hidden_undef (__fini_array_start)
+hidden_undef (__fini_array_end)
/* These function symbols are provided for the .init/.fini section entry
points automagically by the linker. */
--- glibc-20060306T1239/debug/tst-chk1.c 22 Aug 2005 15:12:34 -0000 1.14
+++ glibc-20060306T1239-fedora/debug/tst-chk1.c 24 Aug 2005 07:23:26 -0000 1.1.2.15
@@ -17,6 +17,9 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
+/* Hack: make sure GCC doesn't know __chk_fail () will not return. */
+#define __noreturn__
+
#include <assert.h>
#include <fcntl.h>
#include <locale.h>
@@ -232,7 +235,7 @@ do_test (void)
if (memcmp (a.buf1, "aabcdabcjj", 10))
FAIL ();
-#if __USE_FORTIFY_LEVEL < 2
+#if __USE_FORTIFY_LEVEL < 2 || !__GNUC_PREREQ (4, 0)
/* The following tests are supposed to crash with -D_FORTIFY_SOURCE=2
and sufficient GCC support, as the string operations overflow
from a.buf1 into a.buf2. */
@@ -337,7 +340,7 @@ do_test (void)
memset (a.buf1 + 9, 'j', l0 + 2);
CHK_FAIL_END
-#if __USE_FORTIFY_LEVEL >= 2
+#if __USE_FORTIFY_LEVEL >= 2 && __GNUC_PREREQ (4, 0)
# define O 0
#else
# define O 1
--- glibc-20060306T1239/elf/ldconfig.c 6 Mar 2006 08:40:11 -0000 1.53
+++ glibc-20060306T1239-fedora/elf/ldconfig.c 6 Mar 2006 13:15:14 -0000 1.47.2.8
@@ -964,17 +964,19 @@ search_dirs (void)
static void parse_conf_include (const char *config_file, unsigned int lineno,
- bool do_chroot, const char *pattern);
+ const char *prefix, bool do_chroot,
+ const char *pattern);
/* Parse configuration file. */
static void
-parse_conf (const char *filename, bool do_chroot)
+parse_conf (const char *filename, const char *prefix, bool do_chroot)
{
FILE *file = NULL;
char *line = NULL;
const char *canon;
size_t len = 0;
unsigned int lineno;
+ size_t prefix_len = prefix ? strlen (prefix) : 0;
if (do_chroot && opt_chroot)
{
@@ -1035,7 +1037,14 @@ parse_conf (const char *filename, bool d
cp += 8;
while ((dir = strsep (&cp, " \t")) != NULL)
if (dir[0] != '\0')
- parse_conf_include (filename, lineno, do_chroot, dir);
+ parse_conf_include (filename, lineno, prefix, do_chroot, dir);
+ }
+ else if (prefix != NULL)
+ {
+ size_t cp_len = strlen (cp);
+ char new_cp [prefix_len + cp_len + 1];
+ memcpy (mempcpy (new_cp, prefix, prefix_len), cp, cp_len + 1);
+ add_dir (new_cp);
}
else if (!strncasecmp (cp, "hwcap", 5) && isblank (cp[5]))
{
@@ -1098,7 +1107,7 @@ parse_conf (const char *filename, bool d
config files to read. */
static void
parse_conf_include (const char *config_file, unsigned int lineno,
- bool do_chroot, const char *pattern)
+ const char *prefix, bool do_chroot, const char *pattern)
{
if (opt_chroot && pattern[0] != '/')
error (EXIT_FAILURE, 0,
@@ -1128,7 +1137,7 @@ parse_conf_include (const char *config_f
{
case 0:
for (size_t i = 0; i < gl.gl_pathc; ++i)
- parse_conf (gl.gl_pathv[i], false);
+ parse_conf (gl.gl_pathv[i], prefix, false);
globfree64 (&gl);
break;
@@ -1168,6 +1177,8 @@ main (int argc, char **argv)
{
int remaining;
+ arch_startup (argc, argv);
+
/* Parse and process arguments. */
argp_parse (&argp, argc, argv, 0, &remaining, NULL);
@@ -1280,12 +1291,14 @@ main (int argc, char **argv)
if (!opt_only_cline)
{
- parse_conf (config_file, true);
+ parse_conf (config_file, NULL, true);
/* Always add the standard search paths. */
add_system_dir (SLIBDIR);
if (strcmp (SLIBDIR, LIBDIR))
add_system_dir (LIBDIR);
+
+ add_arch_dirs (config_file);
}
search_dirs ();
--- glibc-20060306T1239/elf/tst-stackguard1.c 26 Jun 2005 18:08:36 -0000 1.1
+++ glibc-20060306T1239-fedora/elf/tst-stackguard1.c 8 Aug 2005 21:24:27 -0000 1.1.2.3
@@ -160,17 +160,21 @@ do_test (void)
the 16 runs, something is very wrong. */
int ndifferences = 0;
int ndefaults = 0;
+ int npartlyrandomized = 0;
for (i = 0; i < N; ++i)
{
if (child_stack_chk_guards[i] != child_stack_chk_guards[i+1])
ndifferences++;
else if (child_stack_chk_guards[i] == default_guard)
ndefaults++;
+ else if (*(char *) &child_stack_chk_guards[i] == 0)
+ npartlyrandomized++;
}
- printf ("differences %d defaults %d\n", ndifferences, ndefaults);
+ printf ("differences %d defaults %d partly randomized %d\n",
+ ndifferences, ndefaults, npartlyrandomized);
- if (ndifferences < N / 2 && ndefaults < N / 2)
+ if ((ndifferences + ndefaults + npartlyrandomized) < 3 * N / 4)
{
puts ("stack guard canaries are not randomized enough");
puts ("nor equal to the default canary value");
--- glibc-20060306T1239/iconv/iconvconfig.c 1 Jan 2006 19:15:56 -0000 1.25
+++ glibc-20060306T1239-fedora/iconv/iconvconfig.c 2 Jan 2006 10:52:50 -0000 1.19.2.6
@@ -1011,6 +1011,34 @@ next_prime (uint32_t seed)
module name offset
(following last entry with step count 0)
*/
+
+static struct hash_entry *hash_table;
+static size_t hash_size;
+
+/* Function to insert the names. */
+static void name_insert (const void *nodep, VISIT value, int level)
+{
+ struct name *name;
+ unsigned int idx;
+ unsigned int hval2;
+
+ if (value != leaf && value != postorder)
+ return;
+
+ name = *(struct name **) nodep;
+ idx = name->hashval % hash_size;
+ hval2 = 1 + name->hashval % (hash_size - 2);
+
+ while (hash_table[idx].string_offset != 0)
+ if ((idx += hval2) >= hash_size)
+ idx -= hash_size;
+
+ hash_table[idx].string_offset = strtaboffset (name->strent);
+
+ assert (name->module_idx != -1);
+ hash_table[idx].module_idx = name->module_idx;
+}
+
static int
write_output (void)
{
@@ -1018,8 +1046,6 @@ write_output (void)
char *string_table;
size_t string_table_size;
struct gconvcache_header header;
- struct hash_entry *hash_table;
- size_t hash_size;
struct module_entry *module_table;
char *extra_table;
char *cur_extra_table;
@@ -1032,31 +1058,6 @@ write_output (void)
char tmpfname[(output_file == NULL ? sizeof finalname : output_file_len + 1)
+ strlen (".XXXXXX")];
- /* Function to insert the names. */
- auto void
- name_insert (const void *nodep, VISIT value, int level)
- {
- struct name *name;
- unsigned int idx;
- unsigned int hval2;
-
- if (value != leaf && value != postorder)
- return;
-
- name = *(struct name **) nodep;
- idx = name->hashval % hash_size;
- hval2 = 1 + name->hashval % (hash_size - 2);
-
- while (hash_table[idx].string_offset != 0)
- if ((idx += hval2) >= hash_size)
- idx -= hash_size;
-
- hash_table[idx].string_offset = strtaboffset (name->strent);
-
- assert (name->module_idx != -1);
- hash_table[idx].module_idx = name->module_idx;
- }
-
/* Open the output file. */
if (output_file == NULL)
{
--- glibc-20060306T1239/include/features.h 5 Jan 2006 12:25:35 -0000 1.42
+++ glibc-20060306T1239-fedora/include/features.h 6 Jan 2006 09:23:23 -0000 1.35.2.11
@@ -275,7 +275,13 @@
#endif
#if defined _FORTIFY_SOURCE && _FORTIFY_SOURCE > 0 \
- && __GNUC_PREREQ (4, 1) && defined __OPTIMIZE__ && __OPTIMIZE__ > 0
+ && defined __OPTIMIZE__ && __OPTIMIZE__ > 0 \
+ && (__GNUC_PREREQ (4, 1) \
+ || (defined __GNUC_RH_RELEASE__ && __GNUC_PREREQ (4, 0)) \
+ || (defined __GNUC_RH_RELEASE__ && __GNUC_PREREQ (3, 4) \
+ && __GNUC_MINOR__ == 4 \
+ && (__GNUC_PATCHLEVEL__ > 2 \
+ || (__GNUC_PATCHLEVEL__ == 2 && __GNUC_RH_RELEASE__ >= 8))))
# if _FORTIFY_SOURCE > 1
# define __USE_FORTIFY_LEVEL 2
# else
--- glibc-20060306T1239/include/bits/stdlib-ldbl.h 1 Jan 1970 00:00:00 -0000
+++ glibc-20060306T1239-fedora/include/bits/stdlib-ldbl.h 1 Feb 2006 09:30:43 -0000 1.1.2.1
@@ -0,0 +1 @@
+#include <stdlib/bits/stdlib-ldbl.h>
--- glibc-20060306T1239/include/bits/wchar-ldbl.h 1 Jan 1970 00:00:00 -0000
+++ glibc-20060306T1239-fedora/include/bits/wchar-ldbl.h 1 Feb 2006 09:30:43 -0000 1.1.2.1
@@ -0,0 +1 @@
+#include <wcsmbs/bits/wchar-ldbl.h>
--- glibc-20060306T1239/intl/locale.alias 4 Dec 2003 07:57:47 -0000 1.23
+++ glibc-20060306T1239-fedora/intl/locale.alias 22 Sep 2004 21:20:53 -0000 1.23.2.1
@@ -58,8 +58,6 @@ korean ko_KR.eucKR
korean.euc ko_KR.eucKR
ko_KR ko_KR.eucKR
lithuanian lt_LT.ISO-8859-13
-no_NO nb_NO.ISO-8859-1
-no_NO.ISO-8859-1 nb_NO.ISO-8859-1
norwegian nb_NO.ISO-8859-1
nynorsk nn_NO.ISO-8859-1
polish pl_PL.ISO-8859-2
--- glibc-20060306T1239/libio/stdio.h 16 Jan 2006 20:12:21 -0000 1.86
+++ glibc-20060306T1239-fedora/libio/stdio.h 30 Jan 2006 09:29:46 -0000 1.78.2.8
@@ -142,10 +142,12 @@ typedef _G_fpos64_t fpos64_t;
extern struct _IO_FILE *stdin; /* Standard input stream. */
extern struct _IO_FILE *stdout; /* Standard output stream. */
extern struct _IO_FILE *stderr; /* Standard error output stream. */
+#ifdef __STDC__
/* C89/C99 say they're macros. Make them happy. */
#define stdin stdin
#define stdout stdout
#define stderr stderr
+#endif
__BEGIN_NAMESPACE_STD
/* Remove file FILENAME. */
--- glibc-20060306T1239/libio/bits/stdio2.h 19 Mar 2005 00:14:58 -0000 1.4
+++ glibc-20060306T1239-fedora/libio/bits/stdio2.h 27 Jun 2005 13:04:16 -0000 1.1.2.6
@@ -61,14 +61,25 @@ extern int __vfprintf_chk (FILE *__restr
extern int __vprintf_chk (int __flag, __const char *__restrict __format,
_G_va_list __ap);
-# define printf(...) \
+# if __GNUC_PREREQ (4, 0)
+# define printf(...) \
__printf_chk (__USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
-# define fprintf(stream, ...) \
+# define fprintf(stream, ...) \
__fprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
-# define vprintf(format, ap) \
+# define vprintf(format, ap) \
__vprintf_chk (__USE_FORTIFY_LEVEL - 1, format, ap)
-# define vfprintf(stream, format, ap) \
+# define vfprintf(stream, format, ap) \
__vfprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, format, ap)
+# else
+# define printf(...) \
+ __builtin___printf_chk (__USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
+# define fprintf(stream, ...) \
+ __builtin___fprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
+# define vprintf(format, ap) \
+ __builtin___vprintf_chk (__USE_FORTIFY_LEVEL - 1, format, ap)
+# define vfprintf(stream, format, ap) \
+ __builtin___vfprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, format, ap)
+# endif
#endif
--- glibc-20060306T1239/locale/iso-4217.def 23 Sep 2005 19:07:54 -0000 1.18
+++ glibc-20060306T1239-fedora/locale/iso-4217.def 3 Oct 2005 20:44:15 -0000 1.15.2.3
@@ -8,6 +8,7 @@
*
* !!! The list has to be sorted !!!
*/
+DEFINE_INT_CURR("ADP") /* Andorran Peseta -> EUR */
DEFINE_INT_CURR("AED") /* United Arab Emirates Dirham */
DEFINE_INT_CURR("AFA") /* Afghanistan Afgani */
DEFINE_INT_CURR("ALL") /* Albanian Lek */
@@ -15,12 +16,14 @@ DEFINE_INT_CURR("AMD") /* Armenia Dram
DEFINE_INT_CURR("ANG") /* Netherlands Antilles */
DEFINE_INT_CURR("AOA") /* Angolan Kwanza */
DEFINE_INT_CURR("ARS") /* Argentine Peso */
+DEFINE_INT_CURR("ATS") /* Austrian Schilling -> EUR */
DEFINE_INT_CURR("AUD") /* Australian Dollar */
DEFINE_INT_CURR("AWG") /* Aruba Guilder */
DEFINE_INT_CURR("AZM") /* Azerbaijan Manat */
DEFINE_INT_CURR("BAK") /* Bosnian and Herzegovina Convertible Mark */
DEFINE_INT_CURR("BBD") /* Barbados Dollar */
DEFINE_INT_CURR("BDT") /* Bangladesh Taka */
+DEFINE_INT_CURR("BEF") /* Belgian Franc -> EUR */
DEFINE_INT_CURR("BGL") /* Bulgarian Lev */
DEFINE_INT_CURR("BHD") /* Bahraini Dinar */
DEFINE_INT_CURR("BIF") /* Burundi Franc */
@@ -45,6 +48,7 @@ DEFINE_INT_CURR("CUP") /* Cuban Peso *
DEFINE_INT_CURR("CVE") /* Cape Verde Escudo */
DEFINE_INT_CURR("CYP") /* Cypriot Pound */
DEFINE_INT_CURR("CZK") /* Czech Koruna */
+DEFINE_INT_CURR("DEM") /* German Mark -> EUR */
DEFINE_INT_CURR("DJF") /* Djibouti Franc */
DEFINE_INT_CURR("DKK") /* Danish Krone (Faroe Islands, Greenland) */
DEFINE_INT_CURR("DOP") /* Dominican Republic */
@@ -52,16 +56,20 @@ DEFINE_INT_CURR("DZD") /* Algerian Dina
DEFINE_INT_CURR("EEK") /* Estonian Kroon */
DEFINE_INT_CURR("EGP") /* Egyptian Pound */
DEFINE_INT_CURR("ERN") /* Eritrean Nakfa */
+DEFINE_INT_CURR("ESP") /* Spanish Peseta -> EUR */
DEFINE_INT_CURR("ETB") /* Ethiopian Birr */
DEFINE_INT_CURR("EUR") /* European Union Euro */
+DEFINE_INT_CURR("FIM") /* Finnish Markka -> EUR */
DEFINE_INT_CURR("FJD") /* Fiji Dollar */
DEFINE_INT_CURR("FKP") /* Falkland Islands Pound (Malvinas) */
+DEFINE_INT_CURR("FRF") /* French Franc -> EUR */
DEFINE_INT_CURR("GBP") /* British Pound */
DEFINE_INT_CURR("GEL") /* Georgia Lari */
DEFINE_INT_CURR("GHC") /* Ghana Cedi */
DEFINE_INT_CURR("GIP") /* Gibraltar Pound */
DEFINE_INT_CURR("GMD") /* Gambian Dalasi */
DEFINE_INT_CURR("GNF") /* Guinea Franc */
+DEFINE_INT_CURR("GRD") /* Greek Drachma -> EUR */
DEFINE_INT_CURR("GTQ") /* Guatemala Quetzal */
DEFINE_INT_CURR("GYD") /* Guyana Dollar */
DEFINE_INT_CURR("HKD") /* Hong Kong Dollar */
@@ -70,12 +78,14 @@ DEFINE_INT_CURR("HRK") /* Croatia Kuna
DEFINE_INT_CURR("HTG") /* Haiti Gourde */
DEFINE_INT_CURR("HUF") /* Hungarian Forint */
DEFINE_INT_CURR("IDR") /* Indonesia Rupiah */
+DEFINE_INT_CURR("IEP") /* Irish Pound -> EUR */
DEFINE_INT_CURR("ILS") /* Israeli Shekel */
DEFINE_INT_CURR("IMP") /* Isle of Man Pounds */
DEFINE_INT_CURR("INR") /* Indian Rupee (Bhutan) */
DEFINE_INT_CURR("IQD") /* Iraqi Dinar */
DEFINE_INT_CURR("IRR") /* Iranian Rial */
DEFINE_INT_CURR("ISK") /* Iceland Krona */
+DEFINE_INT_CURR("ITL") /* Italian Lira -> EUR */
DEFINE_INT_CURR("JMD") /* Jamaican Dollar */
DEFINE_INT_CURR("JOD") /* Jordanian Dinar */
DEFINE_INT_CURR("JPY") /* Japanese Yen */
@@ -94,6 +104,7 @@ DEFINE_INT_CURR("LKR") /* Sri Lankan Ru
DEFINE_INT_CURR("LRD") /* Liberian Dollar */
DEFINE_INT_CURR("LSL") /* Lesotho Maloti */
DEFINE_INT_CURR("LTL") /* Lithuanian Litas */
+DEFINE_INT_CURR("LUF") /* Luxembourg Franc -> EUR */
DEFINE_INT_CURR("LVL") /* Latvia Lat */
DEFINE_INT_CURR("LYD") /* Libyan Arab Jamahiriya Dinar */
DEFINE_INT_CURR("MAD") /* Moroccan Dirham */
@@ -114,6 +125,7 @@ DEFINE_INT_CURR("MZM") /* Mozambique Me
DEFINE_INT_CURR("NAD") /* Namibia Dollar */
DEFINE_INT_CURR("NGN") /* Nigeria Naira */
DEFINE_INT_CURR("NIO") /* Nicaragua Cordoba Oro */
+DEFINE_INT_CURR("NLG") /* Netherlands Guilder -> EUR */
DEFINE_INT_CURR("NOK") /* Norwegian Krone */
DEFINE_INT_CURR("NPR") /* Nepalese Rupee */
DEFINE_INT_CURR("NZD") /* New Zealand Dollar */
@@ -124,6 +136,7 @@ DEFINE_INT_CURR("PGK") /* Papau New Gui
DEFINE_INT_CURR("PHP") /* Philippines Peso */
DEFINE_INT_CURR("PKR") /* Pakistan Rupee */
DEFINE_INT_CURR("PLN") /* Polish Zloty */
+DEFINE_INT_CURR("PTE") /* Portugese Escudo -> EUR */
DEFINE_INT_CURR("PYG") /* Paraguay Guarani */
DEFINE_INT_CURR("QAR") /* Qatar Rial */
DEFINE_INT_CURR("ROL") /* Romanian Leu */
--- glibc-20060306T1239/locale/programs/3level.h 7 Dec 2005 05:47:27 -0000 1.6
+++ glibc-20060306T1239-fedora/locale/programs/3level.h 19 Dec 2005 12:11:15 -0000 1.5.2.2
@@ -202,6 +202,42 @@ CONCAT(TABLE,_iterate) (struct TABLE *t,
}
}
}
+
+/* GCC ATM seems to do a poor job with pointers to nested functions passed
+ to inlined functions. Help it a little bit with this hack. */
+#define wchead_table_iterate(tp, fn) \
+do \
+ { \
+ struct wchead_table *t = (tp); \
+ uint32_t index1; \
+ for (index1 = 0; index1 < t->level1_size; index1++) \
+ { \
+ uint32_t lookup1 = t->level1[index1]; \
+ if (lookup1 != ((uint32_t) ~0)) \
+ { \
+ uint32_t lookup1_shifted = lookup1 << t->q; \
+ uint32_t index2; \
+ for (index2 = 0; index2 < (1 << t->q); index2++) \
+ { \
+ uint32_t lookup2 = t->level2[index2 + lookup1_shifted]; \
+ if (lookup2 != ((uint32_t) ~0)) \
+ { \
+ uint32_t lookup2_shifted = lookup2 << t->p; \
+ uint32_t index3; \
+ for (index3 = 0; index3 < (1 << t->p); index3++) \
+ { \
+ struct element_t *lookup3 \
+ = t->level3[index3 + lookup2_shifted]; \
+ if (lookup3 != NULL) \
+ fn ((((index1 << t->q) + index2) << t->p) + index3, \
+ lookup3); \
+ } \
+ } \
+ } \
+ } \
+ } \
+ } while (0)
+
#endif
#ifndef NO_FINALIZE
--- glibc-20060306T1239/localedata/Makefile 25 Sep 2005 17:01:12 -0000 1.102
+++ glibc-20060306T1239-fedora/localedata/Makefile 3 Oct 2005 20:44:15 -0000 1.101.2.2
@@ -222,6 +222,7 @@ $(INSTALL-SUPPORTED-LOCALES): install-lo
echo -n '...'; \
input=`echo $$locale | sed 's/\([^.]*\)[^@]*\(.*\)/\1\2/'`; \
$(LOCALEDEF) --alias-file=../intl/locale.alias \
+ --no-archive \
-i locales/$$input -c -f charmaps/$$charset \
$(addprefix --prefix=,$(install_root)) $$locale; \
echo ' done'; \
--- glibc-20060306T1239/localedata/SUPPORTED 5 Nov 2005 16:25:49 -0000 1.87
+++ glibc-20060306T1239-fedora/localedata/SUPPORTED 15 Nov 2005 08:21:56 -0000 1.71.2.8
@@ -69,6 +69,7 @@ cy_GB.UTF-8/UTF-8 \
cy_GB/ISO-8859-14 \
da_DK.UTF-8/UTF-8 \
da_DK/ISO-8859-1 \
+da_DK.ISO-8859-15/ISO-8859-15 \
de_AT.UTF-8/UTF-8 \
de_AT/ISO-8859-1 \
de_AT@euro/ISO-8859-15 \
@@ -96,6 +97,7 @@ en_DK.UTF-8/UTF-8 \
en_DK/ISO-8859-1 \
en_GB.UTF-8/UTF-8 \
en_GB/ISO-8859-1 \
+en_GB.ISO-8859-15/ISO-8859-15 \
en_HK.UTF-8/UTF-8 \
en_HK/ISO-8859-1 \
en_IE.UTF-8/UTF-8 \
@@ -110,6 +112,7 @@ en_SG.UTF-8/UTF-8 \
en_SG/ISO-8859-1 \
en_US.UTF-8/UTF-8 \
en_US/ISO-8859-1 \
+en_US.ISO-8859-15/ISO-8859-15 \
en_ZA.UTF-8/UTF-8 \
en_ZA/ISO-8859-1 \
en_ZW.UTF-8/UTF-8 \
@@ -263,6 +266,8 @@ nl_NL/ISO-8859-1 \
nl_NL@euro/ISO-8859-15 \
nn_NO.UTF-8/UTF-8 \
nn_NO/ISO-8859-1 \
+no_NO.UTF-8/UTF-8 \
+no_NO/ISO-8859-1 \
nso_ZA/UTF-8 \
oc_FR.UTF-8/UTF-8 \
oc_FR/ISO-8859-1 \
@@ -311,6 +316,7 @@ sv_FI/ISO-8859-1 \
sv_FI@euro/ISO-8859-15 \
sv_SE.UTF-8/UTF-8 \
sv_SE/ISO-8859-1 \
+sv_SE.ISO-8859-15/ISO-8859-15 \
ta_IN/UTF-8 \
te_IN/UTF-8 \
tg_TJ.UTF-8/UTF-8 \
--- glibc-20060306T1239/localedata/locales/cy_GB 28 Sep 2004 04:37:33 -0000 1.4
+++ glibc-20060306T1239-fedora/localedata/locales/cy_GB 29 Sep 2004 08:48:23 -0000 1.3.2.2
@@ -248,8 +248,11 @@ mon "<U0049><U006F><U006E><U0061
d_t_fmt "<U0044><U0079><U0064><U0064><U0020><U0025><U0041><U0020><U0025><U0064><U0020><U006d><U0069><U0073><U0020><U0025><U0042><U0020><U0025><U0059><U0020><U0025><U0054><U0020><U0025><U005A>"
d_fmt "<U0025><U0064><U002E><U0025><U006D><U002E><U0025><U0079>"
t_fmt "<U0025><U0054>"
-am_pm "";""
-t_fmt_ampm ""
+am_pm "<U0041><U004D>";"<U0050><U004D>"
+t_fmt_ampm "<U0025><U006C><U003A><U0025><U004D><U003A><U0025><U0053><U0020><U0025><U0050><U0020><U0025><U005A>"
+date_fmt "<U0025><U0061><U0020><U0025><U0062><U0020><U0025><U0065>/
+<U0020><U0025><U0048><U003A><U0025><U004D><U003A><U0025><U0053><U0020>/
+<U0025><U005A><U0020><U0025><U0059>"
END LC_TIME
LC_MESSAGES
--- glibc-20060306T1239/localedata/locales/en_GB 31 Oct 2004 23:42:26 -0000 1.12
+++ glibc-20060306T1239-fedora/localedata/locales/en_GB 2 Nov 2004 12:25:47 -0000 1.10.2.2
@@ -112,8 +112,8 @@ mon "<U004A><U0061><U006E><U0075
d_t_fmt "<U0025><U0061><U0020><U0025><U0064><U0020><U0025><U0062><U0020><U0025><U0059><U0020><U0025><U0054><U0020><U0025><U005A>"
d_fmt "<U0025><U0064><U002F><U0025><U006D><U002F><U0025><U0079>"
t_fmt "<U0025><U0054>"
-am_pm "";""
-t_fmt_ampm ""
+am_pm "<U0041><U004D>";"<U0050><U004D>"
+t_fmt_ampm "<U0025><U006C><U003A><U0025><U004D><U003A><U0025><U0053><U0020><U0025><U0050><U0020><U0025><U005A>"
date_fmt "<U0025><U0061><U0020><U0025><U0062><U0020><U0025><U0065>/
<U0020><U0025><U0048><U003A><U0025><U004D><U003A><U0025><U0053><U0020>/
<U0025><U005A><U0020><U0025><U0059>"
--- glibc-20060306T1239/localedata/locales/no_NO 1 Jan 1970 00:00:00 -0000
+++ glibc-20060306T1239-fedora/localedata/locales/no_NO 22 Sep 2004 21:21:01 -0000 1.11.2.1
@@ -0,0 +1,69 @@
+escape_char /
+comment_char %
+
+% Norwegian language locale for Norway
+% Source: Norsk Standardiseringsforbund
+% Address: University Library,
+% Drammensveien 41, N-9242 Oslo, Norge
+% Contact: Kolbjoern Aamboe
+% Tel: +47 - 22859109
+% Fax: +47 - 22434497
+% Email: kolbjorn.aambo@usit.uio.no
+% Language: no
+% Territory: NO
+% Revision: 4.3
+% Date: 1996-10-15
+% Application: general
+% Users: general
+% Repertoiremap: mnemonic.ds
+% Charset: ISO-8859-1
+% Distribution and use is free, also
+% for commercial purposes.
+
+LC_IDENTIFICATION
+copy "nb_NO"
+END LC_IDENTIFICATION
+
+LC_COLLATE
+copy "nb_NO"
+END LC_COLLATE
+
+LC_CTYPE
+copy "nb_NO"
+END LC_CTYPE
+
+LC_MONETARY
+copy "nb_NO"
+END LC_MONETARY
+
+LC_NUMERIC
+copy "nb_NO"
+END LC_NUMERIC
+
+LC_TIME
+copy "nb_NO"
+END LC_TIME
+
+LC_MESSAGES
+copy "nb_NO"
+END LC_MESSAGES
+
+LC_PAPER
+copy "nb_NO"
+END LC_PAPER
+
+LC_TELEPHONE
+copy "nb_NO"
+END LC_TELEPHONE
+
+LC_MEASUREMENT
+copy "nb_NO"
+END LC_MEASUREMENT
+
+LC_NAME
+copy "nb_NO"
+END LC_NAME
+
+LC_ADDRESS
+copy "nb_NO"
+END LC_ADDRESS
--- glibc-20060306T1239/localedata/locales/zh_TW 31 Oct 2004 23:42:28 -0000 1.7
+++ glibc-20060306T1239-fedora/localedata/locales/zh_TW 2 Nov 2004 12:25:57 -0000 1.5.2.2
@@ -1,7 +1,7 @@
comment_char %
escape_char /
%
-% Chinese language locale for Taiwan R.O.C.
+% Chinese language locale for Taiwan
% charmap: BIG5-CP950
%
% Original Author:
@@ -17,7 +17,7 @@ escape_char /
% Reference: http://wwwold.dkuug.dk/JTC1/SC22/WG20/docs/n690.pdf
LC_IDENTIFICATION
-title "Chinese locale for Taiwan R.O.C."
+title "Chinese locale for Taiwan"
source ""
address ""
contact ""
@@ -25,7 +25,7 @@ email "bug-glibc-locales@gnu.org"
tel ""
fax ""
language "Chinese"
-territory "Taiwan R.O.C."
+territory "Taiwan"
revision "0.2"
date "2000-08-02"
%
--- glibc-20060306T1239/malloc/mcheck.c 8 Sep 2004 20:36:02 -0000 1.18
+++ glibc-20060306T1239-fedora/malloc/mcheck.c 20 Dec 2005 10:59:21 -0000 1.18.2.1
@@ -24,9 +24,25 @@
# include <mcheck.h>
# include <stdint.h>
# include <stdio.h>
+# include <stdlib.h>
# include <libintl.h>
#endif
+#ifdef _LIBC
+extern __typeof (malloc) __libc_malloc;
+extern __typeof (free) __libc_free;
+extern __typeof (realloc) __libc_realloc;
+libc_hidden_proto (__libc_malloc)
+libc_hidden_proto (__libc_realloc)
+libc_hidden_proto (__libc_free)
+libc_hidden_proto (__libc_memalign)
+#else
+# define __libc_malloc(sz) malloc (sz)
+# define __libc_free(ptr) free (ptr)
+# define __libc_realloc(ptr, sz) realloc (ptr, sz)
+# define __libc_memalign(al, sz) memalign (al, sz)
+#endif
+
/* Old hook values. */
static void (*old_free_hook) (__ptr_t ptr, __const __ptr_t);
static __ptr_t (*old_malloc_hook) (__malloc_size_t size, const __ptr_t);
@@ -197,7 +213,7 @@ freehook (__ptr_t ptr, const __ptr_t cal
if (old_free_hook != NULL)
(*old_free_hook) (ptr, caller);
else
- free (ptr);
+ __libc_free (ptr);
__free_hook = freehook;
}
@@ -214,7 +230,7 @@ mallochook (__malloc_size_t size, const
hdr = (struct hdr *) (*old_malloc_hook) (sizeof (struct hdr) + size + 1,
caller);
else
- hdr = (struct hdr *) malloc (sizeof (struct hdr) + size + 1);
+ hdr = (struct hdr *) __libc_malloc (sizeof (struct hdr) + size + 1);
__malloc_hook = mallochook;
if (hdr == NULL)
return NULL;
@@ -245,7 +261,7 @@ memalignhook (__malloc_size_t alignment,
if (old_memalign_hook != NULL)
block = (*old_memalign_hook) (alignment, slop + size + 1, caller);
else
- block = memalign (alignment, slop + size + 1);
+ block = __libc_memalign (alignment, slop + size + 1);
__memalign_hook = memalignhook;
if (block == NULL)
return NULL;
@@ -294,8 +310,8 @@ reallochook (__ptr_t ptr, __malloc_size_
sizeof (struct hdr) + size + 1,
caller);
else
- hdr = (struct hdr *) realloc ((__ptr_t) hdr,
- sizeof (struct hdr) + size + 1);
+ hdr = (struct hdr *) __libc_realloc ((__ptr_t) hdr,
+ sizeof (struct hdr) + size + 1);
__free_hook = freehook;
__malloc_hook = mallochook;
__memalign_hook = memalignhook;
@@ -355,8 +371,8 @@ mcheck (func)
if (__malloc_initialized <= 0 && !mcheck_used)
{
/* We call malloc() once here to ensure it is initialized. */
- void *p = malloc (0);
- free (p);
+ void *p = __libc_malloc (0);
+ __libc_free (p);
old_free_hook = __free_hook;
__free_hook = freehook;
--- glibc-20060306T1239/malloc/mtrace.c 14 Sep 2004 04:24:46 -0000 1.41
+++ glibc-20060306T1239-fedora/malloc/mtrace.c 20 Dec 2005 10:59:21 -0000 1.41.2.1
@@ -40,6 +40,18 @@
# include <libio/iolibio.h>
# define setvbuf(s, b, f, l) INTUSE(_IO_setvbuf) (s, b, f, l)
# define fwrite(buf, size, count, fp) _IO_fwrite (buf, size, count, fp)
+extern __typeof (malloc) __libc_malloc;
+extern __typeof (free) __libc_free;
+extern __typeof (realloc) __libc_realloc;
+libc_hidden_proto (__libc_malloc)
+libc_hidden_proto (__libc_realloc)
+libc_hidden_proto (__libc_free)
+libc_hidden_proto (__libc_memalign)
+#else
+# define __libc_malloc(sz) malloc (sz)
+# define __libc_free(ptr) free (ptr)
+# define __libc_realloc(ptr, sz) realloc (ptr, sz)
+# define __libc_memalign(al, sz) memalign (al, sz)
#endif
#ifndef attribute_hidden
@@ -154,7 +166,7 @@ tr_freehook (ptr, caller)
if (tr_old_free_hook != NULL)
(*tr_old_free_hook) (ptr, caller);
else
- free (ptr);
+ __libc_free (ptr);
__free_hook = tr_freehook;
__libc_lock_unlock (lock);
}
@@ -173,7 +185,7 @@ tr_mallochook (size, caller)
if (tr_old_malloc_hook != NULL)
hdr = (__ptr_t) (*tr_old_malloc_hook) (size, caller);
else
- hdr = (__ptr_t) malloc (size);
+ hdr = (__ptr_t) __libc_malloc (size);
__malloc_hook = tr_mallochook;
tr_where (caller);
@@ -209,7 +221,7 @@ tr_reallochook (ptr, size, caller)
if (tr_old_realloc_hook != NULL)
hdr = (__ptr_t) (*tr_old_realloc_hook) (ptr, size, caller);
else
- hdr = (__ptr_t) realloc (ptr, size);
+ hdr = (__ptr_t) __libc_realloc (ptr, size);
__free_hook = tr_freehook;
__malloc_hook = tr_mallochook;
__realloc_hook = tr_reallochook;
@@ -251,7 +263,7 @@ tr_memalignhook (alignment, size, caller
if (tr_old_memalign_hook != NULL)
hdr = (__ptr_t) (*tr_old_memalign_hook) (alignment, size, caller);
else
- hdr = (__ptr_t) memalign (alignment, size);
+ hdr = (__ptr_t) __libc_memalign (alignment, size);
__memalign_hook = tr_memalignhook;
__malloc_hook = tr_mallochook;
--- glibc-20060306T1239/math/libm-test.inc 28 Jan 2006 00:35:55 -0000 1.69
+++ glibc-20060306T1239-fedora/math/libm-test.inc 7 Mar 2006 13:28:12 -0000 1.61.2.8
@@ -1628,8 +1628,12 @@ ceil_test (void)
TEST_f_f (ceil, M_PIl, 4.0);
TEST_f_f (ceil, -M_PIl, -3.0);
+ TEST_f_f (ceil, 0.1, 1.0);
TEST_f_f (ceil, 0.25, 1.0);
+ TEST_f_f (ceil, 0.625, 1.0);
+ TEST_f_f (ceil, -0.1, minus_zero);
TEST_f_f (ceil, -0.25, minus_zero);
+ TEST_f_f (ceil, -0.625, minus_zero);
#ifdef TEST_LDOUBLE
/* The result can only be represented in long double. */
@@ -1645,6 +1649,15 @@ ceil_test (void)
TEST_f_f (ceil, -4503599627370496.75L, -4503599627370496.0L);
TEST_f_f (ceil, -4503599627370497.5L, -4503599627370497.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (ceil, 4503599627370494.5000000000001L, 4503599627370495.0L);
+ TEST_f_f (ceil, 4503599627370495.5000000000001L, 4503599627370496.0L);
+ TEST_f_f (ceil, 4503599627370496.5000000000001L, 4503599627370497.0L);
+ TEST_f_f (ceil, -4503599627370494.5000000000001L, -4503599627370494.0L);
+ TEST_f_f (ceil, -4503599627370495.5000000000001L, -4503599627370495.0L);
+ TEST_f_f (ceil, -4503599627370496.5000000000001L, -4503599627370496.0L);
+# endif
+
TEST_f_f (ceil, 9007199254740991.5L, 9007199254740992.0L);
TEST_f_f (ceil, 9007199254740992.25L, 9007199254740993.0L);
TEST_f_f (ceil, 9007199254740992.5L, 9007199254740993.0L);
@@ -1657,6 +1670,22 @@ ceil_test (void)
TEST_f_f (ceil, -9007199254740992.75L, -9007199254740992.0L);
TEST_f_f (ceil, -9007199254740993.5L, -9007199254740993.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (ceil, 9007199254740991.0000000000001L, 9007199254740992.0L);
+ TEST_f_f (ceil, 9007199254740992.0000000000001L, 9007199254740993.0L);
+ TEST_f_f (ceil, 9007199254740993.0000000000001L, 9007199254740994.0L);
+ TEST_f_f (ceil, 9007199254740991.5000000000001L, 9007199254740992.0L);
+ TEST_f_f (ceil, 9007199254740992.5000000000001L, 9007199254740993.0L);
+ TEST_f_f (ceil, 9007199254740993.5000000000001L, 9007199254740994.0L);
+
+ TEST_f_f (ceil, -9007199254740991.0000000000001L, -9007199254740991.0L);
+ TEST_f_f (ceil, -9007199254740992.0000000000001L, -9007199254740992.0L);
+ TEST_f_f (ceil, -9007199254740993.0000000000001L, -9007199254740993.0L);
+ TEST_f_f (ceil, -9007199254740991.5000000000001L, -9007199254740991.0L);
+ TEST_f_f (ceil, -9007199254740992.5000000000001L, -9007199254740992.0L);
+ TEST_f_f (ceil, -9007199254740993.5000000000001L, -9007199254740993.0L);
+# endif
+
TEST_f_f (ceil, 72057594037927935.5L, 72057594037927936.0L);
TEST_f_f (ceil, 72057594037927936.25L, 72057594037927937.0L);
TEST_f_f (ceil, 72057594037927936.5L, 72057594037927937.0L);
@@ -2628,9 +2657,12 @@ floor_test (void)
TEST_f_f (floor, M_PIl, 3.0);
TEST_f_f (floor, -M_PIl, -4.0);
+ TEST_f_f (floor, 0.1, 0.0);
TEST_f_f (floor, 0.25, 0.0);
+ TEST_f_f (floor, 0.625, 0.0);
+ TEST_f_f (floor, -0.1, -1.0);
TEST_f_f (floor, -0.25, -1.0);
-
+ TEST_f_f (floor, -0.625, -1.0);
#ifdef TEST_LDOUBLE
/* The result can only be represented in long double. */
@@ -2639,12 +2671,22 @@ floor_test (void)
TEST_f_f (floor, 4503599627370496.5L, 4503599627370496.0L);
TEST_f_f (floor, 4503599627370496.75L, 4503599627370496.0L);
TEST_f_f (floor, 4503599627370497.5L, 4503599627370497.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (floor, 4503599627370494.5000000000001L, 4503599627370494.0L);
+ TEST_f_f (floor, 4503599627370495.5000000000001L, 4503599627370495.0L);
+ TEST_f_f (floor, 4503599627370496.5000000000001L, 4503599627370496.0L);
+# endif
TEST_f_f (floor, -4503599627370495.5L, -4503599627370496.0L);
TEST_f_f (floor, -4503599627370496.25L, -4503599627370497.0L);
TEST_f_f (floor, -4503599627370496.5L, -4503599627370497.0L);
TEST_f_f (floor, -4503599627370496.75L, -4503599627370497.0L);
TEST_f_f (floor, -4503599627370497.5L, -4503599627370498.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (floor, -4503599627370494.5000000000001L, -4503599627370495.0L);
+ TEST_f_f (floor, -4503599627370495.5000000000001L, -4503599627370496.0L);
+ TEST_f_f (floor, -4503599627370496.5000000000001L, -4503599627370497.0L);
+# endif
TEST_f_f (floor, 9007199254740991.5L, 9007199254740991.0L);
TEST_f_f (floor, 9007199254740992.25L, 9007199254740992.0L);
@@ -2652,12 +2694,30 @@ floor_test (void)
TEST_f_f (floor, 9007199254740992.75L, 9007199254740992.0L);
TEST_f_f (floor, 9007199254740993.5L, 9007199254740993.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (floor, 9007199254740991.0000000000001L, 9007199254740991.0L);
+ TEST_f_f (floor, 9007199254740992.0000000000001L, 9007199254740992.0L);
+ TEST_f_f (floor, 9007199254740993.0000000000001L, 9007199254740993.0L);
+ TEST_f_f (floor, 9007199254740991.5000000000001L, 9007199254740991.0L);
+ TEST_f_f (floor, 9007199254740992.5000000000001L, 9007199254740992.0L);
+ TEST_f_f (floor, 9007199254740993.5000000000001L, 9007199254740993.0L);
+# endif
+
TEST_f_f (floor, -9007199254740991.5L, -9007199254740992.0L);
TEST_f_f (floor, -9007199254740992.25L, -9007199254740993.0L);
TEST_f_f (floor, -9007199254740992.5L, -9007199254740993.0L);
TEST_f_f (floor, -9007199254740992.75L, -9007199254740993.0L);
TEST_f_f (floor, -9007199254740993.5L, -9007199254740994.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (floor, -9007199254740991.0000000000001L, -9007199254740992.0L);
+ TEST_f_f (floor, -9007199254740992.0000000000001L, -9007199254740993.0L);
+ TEST_f_f (floor, -9007199254740993.0000000000001L, -9007199254740994.0L);
+ TEST_f_f (floor, -9007199254740991.5000000000001L, -9007199254740992.0L);
+ TEST_f_f (floor, -9007199254740992.5000000000001L, -9007199254740993.0L);
+ TEST_f_f (floor, -9007199254740993.5000000000001L, -9007199254740994.0L);
+# endif
+
TEST_f_f (floor, 72057594037927935.5L, 72057594037927935.0L);
TEST_f_f (floor, 72057594037927936.25L, 72057594037927936.0L);
TEST_f_f (floor, 72057594037927936.5L, 72057594037927936.0L);
@@ -3971,6 +4031,12 @@ rint_test (void)
TEST_f_f (rint, -2.5, -2.0);
TEST_f_f (rint, -3.5, -4.0);
TEST_f_f (rint, -4.5, -4.0);
+ TEST_f_f (rint, 0.1, 0.0);
+ TEST_f_f (rint, 0.25, 0.0);
+ TEST_f_f (rint, 0.625, 1.0);
+ TEST_f_f (rint, -0.1, -0.0);
+ TEST_f_f (rint, -0.25, -0.0);
+ TEST_f_f (rint, -0.625, -1.0);
#ifdef TEST_LDOUBLE
/* The result can only be represented in long double. */
TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
@@ -3978,12 +4044,38 @@ rint_test (void)
TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
+
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
+ TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
+ TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
+# endif
TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
+
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
+ TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
+ TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
+
+ TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
+ TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
+ TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
+ TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
+ TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
+ TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
+
+ TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
+ TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
+ TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
+ TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
+ TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
+ TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
+# endif
TEST_f_f (rint, 9007199254740991.5L, 9007199254740992.0L);
TEST_f_f (rint, 9007199254740992.25L, 9007199254740992.0L);
@@ -4039,6 +4131,49 @@ rint_test_tonearest (void)
TEST_f_f (rint, -1.0, -1.0);
TEST_f_f (rint, -1.5, -2.0);
TEST_f_f (rint, -2.0, -2.0);
+ TEST_f_f (rint, 0.1, 0.0);
+ TEST_f_f (rint, 0.25, 0.0);
+ TEST_f_f (rint, 0.625, 1.0);
+ TEST_f_f (rint, -0.1, -0.0);
+ TEST_f_f (rint, -0.25, -0.0);
+ TEST_f_f (rint, -0.625, -1.0);
+#ifdef TEST_LDOUBLE
+ /* The result can only be represented in long double. */
+ TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
+ TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
+ TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
+ TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
+ TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
+ TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
+ TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
+# endif
+ TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
+ TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
+ TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
+ TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
+ TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
+ TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
+ TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
+
+ TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
+ TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
+ TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
+ TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
+ TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
+ TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
+
+ TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
+ TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
+ TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
+ TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
+ TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
+ TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
+# endif
+#endif
}
fesetround(save_round_mode);
@@ -4066,6 +4201,49 @@ rint_test_towardzero (void)
TEST_f_f (rint, -1.0, -1.0);
TEST_f_f (rint, -1.5, -1.0);
TEST_f_f (rint, -2.0, -2.0);
+ TEST_f_f (rint, 0.1, 0.0);
+ TEST_f_f (rint, 0.25, 0.0);
+ TEST_f_f (rint, 0.625, 0.0);
+ TEST_f_f (rint, -0.1, -0.0);
+ TEST_f_f (rint, -0.25, -0.0);
+ TEST_f_f (rint, -0.625, -0.0);
+#ifdef TEST_LDOUBLE
+ /* The result can only be represented in long double. */
+ TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L);
+ TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
+ TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
+ TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L);
+ TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L);
+ TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L);
+ TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L);
+# endif
+ TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L);
+ TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
+ TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
+ TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L);
+ TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L);
+ TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L);
+ TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L);
+
+ TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
+ TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
+ TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
+ TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L);
+ TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L);
+ TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L);
+
+ TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
+ TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
+ TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
+ TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L);
+ TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L);
+ TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L);
+# endif
+#endif
}
fesetround(save_round_mode);
@@ -4093,6 +4271,49 @@ rint_test_downward (void)
TEST_f_f (rint, -1.0, -1.0);
TEST_f_f (rint, -1.5, -2.0);
TEST_f_f (rint, -2.0, -2.0);
+ TEST_f_f (rint, 0.1, 0.0);
+ TEST_f_f (rint, 0.25, 0.0);
+ TEST_f_f (rint, 0.625, 0.0);
+ TEST_f_f (rint, -0.1, -1.0);
+ TEST_f_f (rint, -0.25, -1.0);
+ TEST_f_f (rint, -0.625, -1.0);
+#ifdef TEST_LDOUBLE
+ /* The result can only be represented in long double. */
+ TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L);
+ TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
+ TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
+ TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L);
+ TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L);
+ TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L);
+ TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L);
+# endif
+ TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
+ TEST_f_f (rint, -4503599627370496.25L, -4503599627370497.0L);
+ TEST_f_f (rint, -4503599627370496.5L, -4503599627370497.0L);
+ TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
+ TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
+ TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
+ TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
+
+ TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
+ TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
+ TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
+ TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L);
+ TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L);
+ TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L);
+
+ TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740992.0L);
+ TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740993.0L);
+ TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740994.0L);
+ TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
+ TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
+ TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
+# endif
+#endif
}
fesetround(save_round_mode);
@@ -4120,6 +4341,49 @@ rint_test_upward (void)
TEST_f_f (rint, -1.0, -1.0);
TEST_f_f (rint, -1.5, -1.0);
TEST_f_f (rint, -2.0, -2.0);
+ TEST_f_f (rint, 0.1, 1.0);
+ TEST_f_f (rint, 0.25, 1.0);
+ TEST_f_f (rint, 0.625, 1.0);
+ TEST_f_f (rint, -0.1, -0.0);
+ TEST_f_f (rint, -0.25, -0.0);
+ TEST_f_f (rint, -0.625, -0.0);
+#ifdef TEST_LDOUBLE
+ /* The result can only be represented in long double. */
+ TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
+ TEST_f_f (rint, 4503599627370496.25L, 4503599627370497.0L);
+ TEST_f_f (rint, 4503599627370496.5L, 4503599627370497.0L);
+ TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
+ TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
+ TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
+ TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
+# endif
+ TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L);
+ TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
+ TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
+ TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L);
+ TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L);
+ TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L);
+ TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L);
+
+ TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740992.0L);
+ TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740993.0L);
+ TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740994.0L);
+ TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
+ TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
+ TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
+
+ TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
+ TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
+ TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
+ TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L);
+ TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L);
+ TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L);
+# endif
+#endif
}
fesetround(save_round_mode);
@@ -4142,6 +4406,12 @@ round_test (void)
TEST_f_f (round, -0.8L, -1.0);
TEST_f_f (round, 1.5, 2.0);
TEST_f_f (round, -1.5, -2.0);
+ TEST_f_f (round, 0.1, 0.0);
+ TEST_f_f (round, 0.25, 0.0);
+ TEST_f_f (round, 0.625, 1.0);
+ TEST_f_f (round, -0.1, -0.0);
+ TEST_f_f (round, -0.25, -0.0);
+ TEST_f_f (round, -0.625, -1.0);
TEST_f_f (round, 2097152.5, 2097153);
TEST_f_f (round, -2097152.5, -2097153);
@@ -4151,13 +4421,23 @@ round_test (void)
TEST_f_f (round, 4503599627370496.25L, 4503599627370496.0L);
TEST_f_f (round, 4503599627370496.5L, 4503599627370497.0L);
TEST_f_f (round, 4503599627370496.75L, 4503599627370497.0L);
- TEST_f_f (round, 4503599627370497.5L, 4503599627370498.0L);
+ TEST_f_f (round, 4503599627370497.5L, 4503599627370498.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (round, 4503599627370494.5000000000001L, 4503599627370495.0L);
+ TEST_f_f (round, 4503599627370495.5000000000001L, 4503599627370496.0L);
+ TEST_f_f (round, 4503599627370496.5000000000001L, 4503599627370497.0L);
+# endif
TEST_f_f (round, -4503599627370495.5L, -4503599627370496.0L);
TEST_f_f (round, -4503599627370496.25L, -4503599627370496.0L);
TEST_f_f (round, -4503599627370496.5L, -4503599627370497.0L);
TEST_f_f (round, -4503599627370496.75L, -4503599627370497.0L);
TEST_f_f (round, -4503599627370497.5L, -4503599627370498.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (round, -4503599627370494.5000000000001L, -4503599627370495.0L);
+ TEST_f_f (round, -4503599627370495.5000000000001L, -4503599627370496.0L);
+ TEST_f_f (round, -4503599627370496.5000000000001L, -4503599627370497.0L);
+# endif
TEST_f_f (round, 9007199254740991.5L, 9007199254740992.0L);
TEST_f_f (round, 9007199254740992.25L, 9007199254740992.0L);
@@ -4171,6 +4451,22 @@ round_test (void)
TEST_f_f (round, -9007199254740992.75L, -9007199254740993.0L);
TEST_f_f (round, -9007199254740993.5L, -9007199254740994.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (round, 9007199254740991.0000000000001L, 9007199254740991.0L);
+ TEST_f_f (round, 9007199254740992.0000000000001L, 9007199254740992.0L);
+ TEST_f_f (round, 9007199254740993.0000000000001L, 9007199254740993.0L);
+ TEST_f_f (round, 9007199254740991.5000000000001L, 9007199254740992.0L);
+ TEST_f_f (round, 9007199254740992.5000000000001L, 9007199254740993.0L);
+ TEST_f_f (round, 9007199254740993.5000000000001L, 9007199254740994.0L);
+
+ TEST_f_f (round, -9007199254740991.0000000000001L, -9007199254740991.0L);
+ TEST_f_f (round, -9007199254740992.0000000000001L, -9007199254740992.0L);
+ TEST_f_f (round, -9007199254740993.0000000000001L, -9007199254740993.0L);
+ TEST_f_f (round, -9007199254740991.5000000000001L, -9007199254740992.0L);
+ TEST_f_f (round, -9007199254740992.5000000000001L, -9007199254740993.0L);
+ TEST_f_f (round, -9007199254740993.5000000000001L, -9007199254740994.0L);
+# endif
+
TEST_f_f (round, 72057594037927935.5L, 72057594037927936.0L);
TEST_f_f (round, 72057594037927936.25L, 72057594037927936.0L);
TEST_f_f (round, 72057594037927936.5L, 72057594037927937.0L);
@@ -4541,7 +4837,11 @@ trunc_test (void)
TEST_f_f (trunc, 0, 0);
TEST_f_f (trunc, minus_zero, minus_zero);
+ TEST_f_f (trunc, 0.1, 0);
+ TEST_f_f (trunc, 0.25, 0);
TEST_f_f (trunc, 0.625, 0);
+ TEST_f_f (trunc, -0.1, minus_zero);
+ TEST_f_f (trunc, -0.25, minus_zero);
TEST_f_f (trunc, -0.625, minus_zero);
TEST_f_f (trunc, 1, 1);
TEST_f_f (trunc, -1, -1);
@@ -4565,11 +4865,23 @@ trunc_test (void)
TEST_f_f (trunc, 4503599627370496.75L, 4503599627370496.0L);
TEST_f_f (trunc, 4503599627370497.5L, 4503599627370497.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (trunc, 4503599627370494.5000000000001L, 4503599627370494.0L);
+ TEST_f_f (trunc, 4503599627370495.5000000000001L, 4503599627370495.0L);
+ TEST_f_f (trunc, 4503599627370496.5000000000001L, 4503599627370496.0L);
+# endif
+
TEST_f_f (trunc, -4503599627370495.5L, -4503599627370495.0L);
TEST_f_f (trunc, -4503599627370496.25L, -4503599627370496.0L);
TEST_f_f (trunc, -4503599627370496.5L, -4503599627370496.0L);
TEST_f_f (trunc, -4503599627370496.75L, -4503599627370496.0L);
TEST_f_f (trunc, -4503599627370497.5L, -4503599627370497.0L);
+
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (trunc, -4503599627370494.5000000000001L, -4503599627370494.0L);
+ TEST_f_f (trunc, -4503599627370495.5000000000001L, -4503599627370495.0L);
+ TEST_f_f (trunc, -4503599627370496.5000000000001L, -4503599627370496.0L);
+# endif
TEST_f_f (trunc, 9007199254740991.5L, 9007199254740991.0L);
TEST_f_f (trunc, 9007199254740992.25L, 9007199254740992.0L);
@@ -4577,12 +4889,30 @@ trunc_test (void)
TEST_f_f (trunc, 9007199254740992.75L, 9007199254740992.0L);
TEST_f_f (trunc, 9007199254740993.5L, 9007199254740993.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (trunc, 9007199254740991.0000000000001L, 9007199254740991.0L);
+ TEST_f_f (trunc, 9007199254740992.0000000000001L, 9007199254740992.0L);
+ TEST_f_f (trunc, 9007199254740993.0000000000001L, 9007199254740993.0L);
+ TEST_f_f (trunc, 9007199254740991.5000000000001L, 9007199254740991.0L);
+ TEST_f_f (trunc, 9007199254740992.5000000000001L, 9007199254740992.0L);
+ TEST_f_f (trunc, 9007199254740993.5000000000001L, 9007199254740993.0L);
+# endif
+
TEST_f_f (trunc, -9007199254740991.5L, -9007199254740991.0L);
TEST_f_f (trunc, -9007199254740992.25L, -9007199254740992.0L);
TEST_f_f (trunc, -9007199254740992.5L, -9007199254740992.0L);
TEST_f_f (trunc, -9007199254740992.75L, -9007199254740992.0L);
TEST_f_f (trunc, -9007199254740993.5L, -9007199254740993.0L);
+# if LDBL_MANT_DIG > 100
+ TEST_f_f (trunc, -9007199254740991.0000000000001L, -9007199254740991.0L);
+ TEST_f_f (trunc, -9007199254740992.0000000000001L, -9007199254740992.0L);
+ TEST_f_f (trunc, -9007199254740993.0000000000001L, -9007199254740993.0L);
+ TEST_f_f (trunc, -9007199254740991.5000000000001L, -9007199254740991.0L);
+ TEST_f_f (trunc, -9007199254740992.5000000000001L, -9007199254740992.0L);
+ TEST_f_f (trunc, -9007199254740993.5000000000001L, -9007199254740993.0L);
+# endif
+
TEST_f_f (trunc, 72057594037927935.5L, 72057594037927935.0L);
TEST_f_f (trunc, 72057594037927936.25L, 72057594037927936.0L);
TEST_f_f (trunc, 72057594037927936.5L, 72057594037927936.0L);
--- glibc-20060306T1239/nptl/ChangeLog 6 Mar 2006 01:41:08 -0000 1.879
+++ glibc-20060306T1239-fedora/nptl/ChangeLog 6 Mar 2006 07:29:58 -0000 1.706.2.83
@@ -731,6 +731,15 @@
Use __sigfillset. Document that sigfillset does the right thing wrt
to SIGSETXID.
+2005-08-08 Jakub Jelinek <jakub@redhat.com>
+
+ * tst-stackguard1.c (do_test): Likewise.
+
+2005-07-29 Jakub Jelinek <jakub@redhat.com>
+
+ * tst-stackguard1.c (do_test): Don't fail if the poor man's
+ randomization doesn't work well enough.
+
2005-07-11 Jakub Jelinek <jakub@redhat.com>
[BZ #1102]
@@ -1467,6 +1476,11 @@
Move definition inside libpthread, libc, librt check. Provide
definition for rtld.
+2004-09-02 Jakub Jelinek <jakub@redhat.com>
+
+ * pthread_cond_destroy.c (__pthread_cond_destroy): If there are
+ waiters, awake all waiters on the associated mutex.
+
2004-09-02 Ulrich Drepper <drepper@redhat.com>
* sysdeps/alpha/jmpbuf-unwind.h: Define __libc_unwind_longjmp.
@@ -3541,6 +3555,11 @@
* Makefile [$(build-shared) = yes] (tests): Depend on $(test-modules).
+2003-07-22 Jakub Jelinek <jakub@redhat.com>
+
+ * descr.h: Don't include lowlevellock.h, pthreaddef.h and dl-sysdep.h
+ if __need_struct_pthread_size, instead define lll_lock_t.
+
2003-07-25 Jakub Jelinek <jakub@redhat.com>
* tst-cancel17.c (do_test): Check if aio_cancel failed.
--- glibc-20060306T1239/nptl/Makefile 28 Feb 2006 09:36:05 -0000 1.179
+++ glibc-20060306T1239-fedora/nptl/Makefile 1 Mar 2006 06:55:40 -0000 1.157.2.19
@@ -519,15 +519,19 @@ $(addprefix $(objpfx), \
$(tests) $(xtests) $(test-srcs))): $(objpfx)libpthread.so \
$(objpfx)libpthread_nonshared.a
$(objpfx)tst-unload: $(common-objpfx)dlfcn/libdl.so
-# $(objpfx)../libc.so is used instead of $(common-objpfx)libc.so,
+# $(objpfx)linklibc.so is used instead of $(common-objpfx)libc.so,
# since otherwise libpthread.so comes before libc.so when linking.
$(addprefix $(objpfx), $(tests-reverse)): \
- $(objpfx)../libc.so $(objpfx)libpthread.so \
+ $(objpfx)linklibc.so $(objpfx)libpthread.so \
$(objpfx)libpthread_nonshared.a
$(objpfx)../libc.so: $(common-objpfx)libc.so ;
$(addprefix $(objpfx),$(tests-static) $(xtests-static)): $(objpfx)libpthread.a
$(objpfx)tst-atfork2.out: $(objpfx)tst-atfork2mod.so
+
+$(objpfx)linklibc.so: $(common-objpfx)libc.so
+ ln -s ../libc.so $@
+generated += libclink.so
else
$(addprefix $(objpfx),$(tests) $(test-srcs)): $(objpfx)libpthread.a
endif
--- glibc-20060306T1239/nptl/tst-stackguard1.c 26 Jun 2005 17:44:14 -0000 1.1
+++ glibc-20060306T1239-fedora/nptl/tst-stackguard1.c 8 Aug 2005 21:24:28 -0000 1.1.2.3
@@ -190,17 +190,21 @@ do_test (void)
the 16 runs, something is very wrong. */
int ndifferences = 0;
int ndefaults = 0;
+ int npartlyrandomized = 0;
for (i = 0; i < N; ++i)
{
if (child_stack_chk_guards[i] != child_stack_chk_guards[i+1])
ndifferences++;
else if (child_stack_chk_guards[i] == default_guard)
ndefaults++;
+ else if (*(char *) &child_stack_chk_guards[i] == 0)
+ npartlyrandomized++;
}
- printf ("differences %d defaults %d\n", ndifferences, ndefaults);
+ printf ("differences %d defaults %d partly randomized %d\n",
+ ndifferences, ndefaults, npartlyrandomized);
- if (ndifferences < N / 2 && ndefaults < N / 2)
+ if ((ndifferences + ndefaults + npartlyrandomized) < 3 * N / 4)
{
puts ("stack guard canaries are not randomized enough");
puts ("nor equal to the default canary value");
--- glibc-20060306T1239/nptl/sysdeps/unix/sysv/linux/kernel-features.h 1 Jan 1970 00:00:00 -0000
+++ glibc-20060306T1239-fedora/nptl/sysdeps/unix/sysv/linux/kernel-features.h 22 Sep 2004 21:21:02 -0000 1.1.2.1
@@ -0,0 +1,6 @@
+#include_next <kernel-features.h>
+
+/* NPTL can always assume all clone thread flags work. */
+#ifndef __ASSUME_CLONE_THREAD_FLAGS
+# define __ASSUME_CLONE_THREAD_FLAGS 1
+#endif
--- glibc-20060306T1239/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h 17 Feb 2006 08:05:32 -0000 1.29
+++ glibc-20060306T1239-fedora/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h 6 Mar 2006 07:34:44 -0000 1.25.2.4
@@ -65,6 +65,88 @@
#define BUSY_WAIT_NOP asm ("rep; nop")
+#ifdef USE_CFA_VAL_EXPRESSION
+# define LLL_STUB_UNWIND_INFO_START \
+ ".section .eh_frame,\"a\",@progbits\n" \
+"5:\t" ".long 7f-6f # Length of Common Information Entry\n" \
+"6:\t" ".long 0x0 # CIE Identifier Tag\n\t" \
+ ".byte 0x1 # CIE Version\n\t" \
+ ".ascii \"zR\\0\" # CIE Augmentation\n\t" \
+ ".uleb128 0x1 # CIE Code Alignment Factor\n\t" \
+ ".sleb128 -4 # CIE Data Alignment Factor\n\t" \
+ ".byte 0x8 # CIE RA Column\n\t" \
+ ".uleb128 0x1 # Augmentation size\n\t" \
+ ".byte 0x1b # FDE Encoding (pcrel sdata4)\n\t" \
+ ".byte 0xc # DW_CFA_def_cfa\n\t" \
+ ".uleb128 0x4\n\t" \
+ ".uleb128 0x0\n\t" \
+ ".align 4\n" \
+"7:\t" ".long 17f-8f # FDE Length\n" \
+"8:\t" ".long 8b-5b # FDE CIE offset\n\t" \
+ ".long 1b-. # FDE initial location\n\t" \
+ ".long 4b-1b # FDE address range\n\t" \
+ ".uleb128 0x0 # Augmentation size\n\t" \
+ ".byte 0x16 # DW_CFA_val_expression\n\t" \
+ ".uleb128 0x8\n\t" \
+ ".uleb128 10f-9f\n" \
+"9:\t" ".byte 0x78 # DW_OP_breg8\n\t" \
+ ".sleb128 3b-1b\n"
+# define LLL_STUB_UNWIND_INFO_END \
+ ".byte 0x16 # DW_CFA_val_expression\n\t" \
+ ".uleb128 0x8\n\t" \
+ ".uleb128 12f-11f\n" \
+"11:\t" ".byte 0x78 # DW_OP_breg8\n\t" \
+ ".sleb128 3b-2b\n" \
+"12:\t" ".byte 0x40 + (3b-2b-1) # DW_CFA_advance_loc\n\t" \
+ ".byte 0x16 # DW_CFA_val_expression\n\t" \
+ ".uleb128 0x8\n\t" \
+ ".uleb128 16f-13f\n" \
+"13:\t" ".byte 0x78 # DW_OP_breg8\n\t" \
+ ".sleb128 15f-14f\n\t" \
+ ".byte 0x0d # DW_OP_const4s\n" \
+"14:\t" ".4byte 3b-.\n\t" \
+ ".byte 0x1c # DW_OP_minus\n\t" \
+ ".byte 0x0d # DW_OP_const4s\n" \
+"15:\t" ".4byte 18f-.\n\t" \
+ ".byte 0x22 # DW_OP_plus\n" \
+"16:\t" ".align 4\n" \
+"17:\t" ".previous\n"
+
+/* Unwind info for
+ 1: lea ..., ...
+ 2: call ...
+ 3: jmp 18f
+ 4:
+ snippet. */
+# define LLL_STUB_UNWIND_INFO_3 \
+LLL_STUB_UNWIND_INFO_START \
+"10:\t" ".byte 0x40 + (2b-1b) # DW_CFA_advance_loc\n\t" \
+LLL_STUB_UNWIND_INFO_END
+
+/* Unwind info for
+ 1: lea ..., ...
+ 0: movl ..., ...
+ 2: call ...
+ 3: jmp 18f
+ 4:
+ snippet. */
+# define LLL_STUB_UNWIND_INFO_4 \
+LLL_STUB_UNWIND_INFO_START \
+"10:\t" ".byte 0x40 + (0b-1b) # DW_CFA_advance_loc\n\t" \
+ ".byte 0x16 # DW_CFA_val_expression\n\t" \
+ ".uleb128 0x8\n\t" \
+ ".uleb128 20f-19f\n" \
+"19:\t" ".byte 0x78 # DW_OP_breg8\n\t" \
+ ".sleb128 3b-0b\n" \
+"20:\t" ".byte 0x40 + (2b-0b) # DW_CFA_advance_loc\n\t" \
+LLL_STUB_UNWIND_INFO_END
+
+#else
+# define LLL_STUB_UNWIND_INFO_3
+# define LLL_STUB_UNWIND_INFO_4
+#endif
+
+
#define lll_futex_wait(futex, val) \
({ \
int __status; \
@@ -165,13 +247,14 @@ extern int __lll_mutex_unlock_wake (int
"jnz _L_mutex_lock_%=\n\t" \
".subsection 1\n\t" \
".type _L_mutex_lock_%=,@function\n" \
- "_L_mutex_lock_%=:\n\t" \
- "leal %2, %%ecx\n\t" \
- "call __lll_mutex_lock_wait\n\t" \
- "jmp 1f\n\t" \
- ".size _L_mutex_lock_%=,.-_L_mutex_lock_%=\n" \
+ "_L_mutex_lock_%=:\n" \
+ "1:\tleal %2, %%ecx\n" \
+ "2:\tcall __lll_mutex_lock_wait\n" \
+ "3:\tjmp 18f\n" \
+ "4:\t.size _L_mutex_lock_%=, 4b-1b\n\t" \
".previous\n" \
- "1:" \
+ LLL_STUB_UNWIND_INFO_3 \
+ "18:" \
: "=a" (ignore1), "=c" (ignore2), "=m" (futex) \
: "0" (0), "1" (1), "m" (futex) \
: "memory"); })
@@ -180,16 +263,17 @@ extern int __lll_mutex_unlock_wake (int
#define lll_robust_mutex_lock(futex, id) \
({ int result, ignore; \
__asm __volatile (LOCK_INSTR "cmpxchgl %1, %2\n\t" \
- "jnz _L_mutex_lock_%=\n\t" \
+ "jnz _L_robust_mutex_lock_%=\n\t" \
".subsection 1\n\t" \
- ".type _L_mutex_lock_%=,@function\n" \
- "_L_mutex_lock_%=:\n\t" \
- "leal %2, %%ecx\n\t" \
- "call __lll_robust_mutex_lock_wait\n\t" \
- "jmp 1f\n\t" \
- ".size _L_mutex_lock_%=,.-_L_mutex_lock_%=\n" \
+ ".type _L_robust_mutex_lock_%=,@function\n" \
+ "_L_robust_mutex_lock_%=:\n" \
+ "1:\tleal %2, %%ecx\n" \
+ "2:\tcall __lll_robust_mutex_lock_wait\n" \
+ "3:\tjmp 18f\n" \
+ "4:\t.size _L_robust_mutex_lock_%=, 4b-1b\n\t" \
".previous\n" \
- "1:" \
+ LLL_STUB_UNWIND_INFO_3 \
+ "18:" \
: "=a" (result), "=c" (ignore), "=m" (futex) \
: "0" (0), "1" (id), "m" (futex) \
: "memory"); \
@@ -204,13 +288,14 @@ extern int __lll_mutex_unlock_wake (int
"jnz _L_mutex_cond_lock_%=\n\t" \
".subsection 1\n\t" \
".type _L_mutex_cond_lock_%=,@function\n" \
- "_L_mutex_cond_lock_%=:\n\t" \
- "leal %2, %%ecx\n\t" \
- "call __lll_mutex_lock_wait\n\t" \
- "jmp 1f\n\t" \
- ".size _L_mutex_cond_lock_%=,.-_L_mutex_cond_lock_%=\n" \
+ "_L_mutex_cond_lock_%=:\n" \
+ "1:\tleal %2, %%ecx\n" \
+ "2:\tcall __lll_mutex_lock_wait\n" \
+ "3:\tjmp 18f\n" \
+ "4:\t.size _L_mutex_cond_lock_%=, 4b-1b\n\t" \
".previous\n" \
- "1:" \
+ LLL_STUB_UNWIND_INFO_3 \
+ "18:" \
: "=a" (ignore1), "=c" (ignore2), "=m" (futex) \
: "0" (0), "1" (2), "m" (futex) \
: "memory"); })
@@ -219,16 +304,17 @@ extern int __lll_mutex_unlock_wake (int
#define lll_robust_mutex_cond_lock(futex, id) \
({ int result, ignore; \
__asm __volatile (LOCK_INSTR "cmpxchgl %1, %2\n\t" \
- "jnz _L_mutex_cond_lock_%=\n\t" \
+ "jnz _L_robust_mutex_cond_lock_%=\n\t" \
".subsection 1\n\t" \
- ".type _L_mutex_cond_lock_%=,@function\n" \
- "_L_mutex_cond_lock_%=:\n\t" \
- "leal %2, %%ecx\n\t" \
- "call __lll_robust_mutex_lock_wait\n\t" \
- "jmp 1f\n\t" \
- ".size _L_mutex_cond_lock_%=,.-_L_mutex_cond_lock_%=\n"\
+ ".type _L_robust_mutex_cond_lock_%=,@function\n" \
+ "_L_robust_mutex_cond_lock_%=:\n" \
+ "1:\tleal %2, %%ecx\n" \
+ "2:\tcall __lll_robust_mutex_lock_wait\n" \
+ "3:\tjmp 18f\n" \
+ "4:\t.size _L_robust_mutex_cond_lock_%=, 4b-1b\n\t" \
".previous\n" \
- "1:" \
+ LLL_STUB_UNWIND_INFO_3 \
+ "18:" \
: "=a" (result), "=c" (ignore), "=m" (futex) \
: "0" (0), "1" (id | FUTEX_WAITERS), "m" (futex) \
: "memory"); \
@@ -241,14 +327,15 @@ extern int __lll_mutex_unlock_wake (int
"jnz _L_mutex_timedlock_%=\n\t" \
".subsection 1\n\t" \
".type _L_mutex_timedlock_%=,@function\n" \
- "_L_mutex_timedlock_%=:\n\t" \
- "leal %3, %%ecx\n\t" \
- "movl %7, %%edx\n\t" \
- "call __lll_mutex_timedlock_wait\n\t" \
- "jmp 1f\n\t" \
- ".size _L_mutex_timedlock_%=,.-_L_mutex_timedlock_%=\n"\
+ "_L_mutex_timedlock_%=:\n" \
+ "1:\tleal %3, %%ecx\n" \
+ "0:\tmovl %7, %%edx\n" \
+ "2:\tcall __lll_mutex_timedlock_wait\n" \
+ "3:\tjmp 18f\n" \
+ "4:\t.size _L_mutex_timedlock_%=, 4b-1b\n\t" \
".previous\n" \
- "1:" \
+ LLL_STUB_UNWIND_INFO_4 \
+ "18:" \
: "=a" (result), "=c" (ignore1), "=&d" (ignore2), \
"=m" (futex) \
: "0" (0), "1" (1), "m" (futex), "m" (timeout) \
@@ -259,17 +346,18 @@ extern int __lll_mutex_unlock_wake (int
#define lll_robust_mutex_timedlock(futex, timeout, id) \
({ int result, ignore1, ignore2; \
__asm __volatile (LOCK_INSTR "cmpxchgl %1, %3\n\t" \
- "jnz _L_mutex_timedlock_%=\n\t" \
+ "jnz _L_robust_mutex_timedlock_%=\n\t" \
".subsection 1\n\t" \
- ".type _L_mutex_timedlock_%=,@function\n" \
- "_L_mutex_timedlock_%=:\n\t" \
- "leal %3, %%ecx\n\t" \
- "movl %7, %%edx\n\t" \
- "call __lll_robust_mutex_timedlock_wait\n\t" \
- "jmp 1f\n\t" \
- ".size _L_mutex_timedlock_%=,.-_L_mutex_timedlock_%=\n"\
+ ".type _L_robust_mutex_timedlock_%=,@function\n" \
+ "_L_robust_mutex_timedlock_%=:\n" \
+ "1:\tleal %3, %%ecx\n" \
+ "0:\tmovl %7, %%edx\n" \
+ "2:\tcall __lll_robust_mutex_timedlock_wait\n" \
+ "3:\tjmp 18f\n" \
+ "4:\t.size _L_robust_mutex_timedlock_%=, 4b-1b\n\t" \
".previous\n" \
- "1:" \
+ LLL_STUB_UNWIND_INFO_4 \
+ "18:" \
: "=a" (result), "=c" (ignore1), "=&d" (ignore2), \
"=m" (futex) \
: "0" (0), "1" (id), "m" (futex), "m" (timeout) \
@@ -283,13 +371,14 @@ extern int __lll_mutex_unlock_wake (int
"jne _L_mutex_unlock_%=\n\t" \
".subsection 1\n\t" \
".type _L_mutex_unlock_%=,@function\n" \
- "_L_mutex_unlock_%=:\n\t" \
- "leal %0, %%eax\n\t" \
- "call __lll_mutex_unlock_wake\n\t" \
- "jmp 1f\n\t" \
- ".size _L_mutex_unlock_%=,.-_L_mutex_unlock_%=\n" \
+ "_L_mutex_unlock_%=:\n" \
+ "1:\tleal %0, %%eax\n" \
+ "2:\tcall __lll_mutex_unlock_wake\n" \
+ "3:\tjmp 18f\n" \
+ "4:\t.size _L_mutex_unlock_%=, 4b-1b\n\t" \
".previous\n" \
- "1:" \
+ LLL_STUB_UNWIND_INFO_3 \
+ "18:" \
: "=m" (futex), "=&a" (ignore) \
: "m" (futex) \
: "memory"); })
@@ -298,16 +387,17 @@ extern int __lll_mutex_unlock_wake (int
#define lll_robust_mutex_unlock(futex) \
(void) ({ int ignore; \
__asm __volatile (LOCK_INSTR "andl %2, %0\n\t" \
- "jne _L_mutex_unlock_%=\n\t" \
+ "jne _L_robust_mutex_unlock_%=\n\t" \
".subsection 1\n\t" \
- ".type _L_mutex_unlock_%=,@function\n" \
- "_L_mutex_unlock_%=:\n\t" \
- "leal %0, %%eax\n\t" \
- "call __lll_mutex_unlock_wake\n\t" \
- "jmp 1f\n\t" \
- ".size _L_mutex_unlock_%=,.-_L_mutex_unlock_%=\n" \
+ ".type _L_robust_mutex_unlock_%=,@function\n" \
+ "_L_robust_mutex_unlock_%=:\n\t" \
+ "1:\tleal %0, %%eax\n" \
+ "2:\tcall __lll_mutex_unlock_wake\n" \
+ "3:\tjmp 18f\n" \
+ "4:\t.size _L_robust_mutex_unlock_%=, 4b-1b\n\t"\
".previous\n" \
- "1:" \
+ LLL_STUB_UNWIND_INFO_3 \
+ "18:" \
: "=m" (futex), "=&a" (ignore) \
: "i" (FUTEX_WAITERS), "m" (futex) \
: "memory"); })
@@ -401,16 +491,17 @@ extern int lll_unlock_wake_cb (int *__fu
"je,pt 0f\n\t" \
"lock\n" \
"0:\tcmpxchgl %1, %2\n\t" \
- "jnz _L_mutex_lock_%=\n\t" \
+ "jnz _L_lock_%=\n\t" \
".subsection 1\n\t" \
- ".type _L_mutex_lock_%=,@function\n" \
- "_L_mutex_lock_%=:\n\t" \
- "leal %2, %%ecx\n\t" \
- "call __lll_mutex_lock_wait\n\t" \
- "jmp 1f\n\t" \
- ".size _L_mutex_lock_%=,.-_L_mutex_lock_%=\n" \
+ ".type _L_lock_%=,@function\n" \
+ "_L_lock_%=:\n" \
+ "1:\tleal %2, %%ecx\n" \
+ "2:\tcall __lll_mutex_lock_wait\n" \
+ "3:\tjmp 18f\n" \
+ "4:\t.size _L_lock_%=, 4b-1b\n\t" \
".previous\n" \
- "1:" \
+ LLL_STUB_UNWIND_INFO_3 \
+ "18:" \
: "=a" (ignore1), "=c" (ignore2), "=m" (futex) \
: "0" (0), "1" (1), "m" (futex), \
"i" (offsetof (tcbhead_t, multiple_threads)) \
@@ -422,17 +513,18 @@ extern int lll_unlock_wake_cb (int *__fu
__asm __volatile ("cmpl $0, %%gs:%P3\n\t" \
"je,pt 0f\n\t" \
"lock\n" \
- "0:\tsubl $1,%0\n\t" \
- "jne _L_mutex_unlock_%=\n\t" \
+ "0:\tsubl $1,%0\n\t" \
+ "jne _L_unlock_%=\n\t" \
".subsection 1\n\t" \
- ".type _L_mutex_unlock_%=,@function\n" \
- "_L_mutex_unlock_%=:\n\t" \
- "leal %0, %%eax\n\t" \
- "call __lll_mutex_unlock_wake\n\t" \
- "jmp 1f\n\t" \
- ".size _L_mutex_unlock_%=,.-_L_mutex_unlock_%=\n" \
+ ".type _L_unlock_%=,@function\n" \
+ "_L_unlock_%=:\n" \
+ "1:\tleal %0, %%eax\n" \
+ "2:\tcall __lll_mutex_unlock_wake\n" \
+ "3:\tjmp 18f\n\t" \
+ "4:\t.size _L_unlock_%=, 4b-1b\n\t" \
".previous\n" \
- "1:" \
+ LLL_STUB_UNWIND_INFO_3 \
+ "18:" \
: "=m" (futex), "=&a" (ignore) \
: "m" (futex), \
"i" (offsetof (tcbhead_t, multiple_threads)) \
--- glibc-20060306T1239/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S 1 Oct 2004 10:30:44 -0000 1.14
+++ glibc-20060306T1239-fedora/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S 6 Mar 2006 07:34:44 -0000 1.13.2.2
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -41,9 +41,16 @@
.hidden __lll_mutex_lock_wait
.align 16
__lll_mutex_lock_wait:
+ cfi_startproc
pushl %edx
+ cfi_adjust_cfa_offset(4)
pushl %ebx
+ cfi_adjust_cfa_offset(4)
pushl %esi
+ cfi_adjust_cfa_offset(4)
+ cfi_offset(%edx, -8)
+ cfi_offset(%ebx, -12)
+ cfi_offset(%esi, -16)
movl $2, %edx
movl %ecx, %ebx
@@ -63,9 +70,16 @@ __lll_mutex_lock_wait:
jnz,pn 1b
popl %esi
+ cfi_adjust_cfa_offset(-4)
+ cfi_restore(%esi)
popl %ebx
+ cfi_adjust_cfa_offset(-4)
+ cfi_restore(%ebx)
popl %edx
+ cfi_adjust_cfa_offset(-4)
+ cfi_restore(%edx)
ret
+ cfi_endproc
.size __lll_mutex_lock_wait,.-__lll_mutex_lock_wait
@@ -75,17 +89,27 @@ __lll_mutex_lock_wait:
.hidden __lll_mutex_timedlock_wait
.align 16
__lll_mutex_timedlock_wait:
+ cfi_startproc
/* Check for a valid timeout value. */
cmpl $1000000000, 4(%edx)
jae 3f
pushl %edi
+ cfi_adjust_cfa_offset(4)
pushl %esi
+ cfi_adjust_cfa_offset(4)
pushl %ebx
+ cfi_adjust_cfa_offset(4)
pushl %ebp
+ cfi_adjust_cfa_offset(4)
+ cfi_offset(%edi, -8)
+ cfi_offset(%esi, -12)
+ cfi_offset(%ebx, -16)
+ cfi_offset(%ebp, -20)
/* Stack frame for the timespec and timeval structs. */
subl $8, %esp
+ cfi_adjust_cfa_offset(8)
movl %ecx, %ebp
movl %edx, %edi
@@ -140,12 +164,29 @@ __lll_mutex_timedlock_wait:
jnz 7f
6: addl $8, %esp
+ cfi_adjust_cfa_offset(-8)
popl %ebp
+ cfi_adjust_cfa_offset(-4)
+ cfi_restore(%ebp)
popl %ebx
+ cfi_adjust_cfa_offset(-4)
+ cfi_restore(%ebx)
popl %esi
+ cfi_adjust_cfa_offset(-4)
+ cfi_restore(%esi)
popl %edi
+ cfi_adjust_cfa_offset(-4)
+ cfi_restore(%edi)
ret
+3: movl $EINVAL, %eax
+ ret
+
+ cfi_adjust_cfa_offset(24)
+ cfi_offset(%edi, -8)
+ cfi_offset(%esi, -12)
+ cfi_offset(%ebx, -16)
+ cfi_offset(%ebp, -20)
/* Check whether the time expired. */
7: cmpl $-ETIMEDOUT, %ecx
je 5f
@@ -157,11 +198,9 @@ __lll_mutex_timedlock_wait:
jz 6b
jmp 1b
-3: movl $EINVAL, %eax
- ret
-
5: movl $ETIMEDOUT, %eax
jmp 6b
+ cfi_endproc
.size __lll_mutex_timedlock_wait,.-__lll_mutex_timedlock_wait
#endif
@@ -200,9 +239,16 @@ lll_unlock_wake_cb:
.hidden __lll_mutex_unlock_wake
.align 16
__lll_mutex_unlock_wake:
+ cfi_startproc
pushl %ebx
+ cfi_adjust_cfa_offset(4)
pushl %ecx
+ cfi_adjust_cfa_offset(4)
pushl %edx
+ cfi_adjust_cfa_offset(4)
+ cfi_offset(%ebx, -8)
+ cfi_offset(%ecx, -12)
+ cfi_offset(%edx, -16)
movl %eax, %ebx
movl $0, (%eax)
@@ -212,9 +258,16 @@ __lll_mutex_unlock_wake:
ENTER_KERNEL
popl %edx
+ cfi_adjust_cfa_offset(-4)
+ cfi_restore(%edx)
popl %ecx
+ cfi_adjust_cfa_offset(-4)
+ cfi_restore(%ecx)
popl %ebx
+ cfi_adjust_cfa_offset(-4)
+ cfi_restore(%ebx)
ret
+ cfi_endproc
.size __lll_mutex_unlock_wake,.-__lll_mutex_unlock_wake
--- glibc-20060306T1239/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S 2 Mar 2006 00:25:56 -0000 1.2
+++ glibc-20060306T1239-fedora/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S 6 Mar 2006 07:34:44 -0000 1.1.2.3
@@ -44,9 +44,16 @@
.hidden __lll_robust_mutex_lock_wait
.align 16
__lll_robust_mutex_lock_wait:
+ cfi_startproc
pushl %edx
+ cfi_adjust_cfa_offset(4)
pushl %ebx
+ cfi_adjust_cfa_offset(4)
pushl %esi
+ cfi_adjust_cfa_offset(4)
+ cfi_offset(%edx, -8)
+ cfi_offset(%ebx, -12)
+ cfi_offset(%esi, -16)
movl %ecx, %ebx
xorl %esi, %esi /* No timeout. */
@@ -81,9 +88,16 @@ __lll_robust_mutex_lock_wait:
/* NB: %eax == 0 */
3: popl %esi
+ cfi_adjust_cfa_offset(-4)
+ cfi_restore(%esi)
popl %ebx
+ cfi_adjust_cfa_offset(-4)
+ cfi_restore(%ebx)
popl %edx
+ cfi_adjust_cfa_offset(-4)
+ cfi_restore(%edx)
ret
+ cfi_endproc
.size __lll_robust_mutex_lock_wait,.-__lll_robust_mutex_lock_wait
@@ -92,17 +106,27 @@ __lll_robust_mutex_lock_wait:
.hidden __lll_robust_mutex_timedlock_wait
.align 16
__lll_robust_mutex_timedlock_wait:
+ cfi_startproc
/* Check for a valid timeout value. */
cmpl $1000000000, 4(%edx)
jae 3f
pushl %edi
+ cfi_adjust_cfa_offset(4)
pushl %esi
+ cfi_adjust_cfa_offset(4)
pushl %ebx
+ cfi_adjust_cfa_offset(4)
pushl %ebp
+ cfi_adjust_cfa_offset(4)
+ cfi_offset(%edi, -8)
+ cfi_offset(%esi, -12)
+ cfi_offset(%ebx, -16)
+ cfi_offset(%ebp, -20)
/* Stack frame for the timespec and timeval structs. */
subl $12, %esp
+ cfi_adjust_cfa_offset(12)
movl %ecx, %ebp
movl %edx, %edi
@@ -170,19 +194,34 @@ __lll_robust_mutex_timedlock_wait:
jnz 7f
6: addl $12, %esp
+ cfi_adjust_cfa_offset(-12)
popl %ebp
+ cfi_adjust_cfa_offset(-4)
+ cfi_restore(%ebp)
popl %ebx
+ cfi_adjust_cfa_offset(-4)
+ cfi_restore(%ebx)
popl %esi
+ cfi_adjust_cfa_offset(-4)
+ cfi_restore(%esi)
popl %edi
+ cfi_adjust_cfa_offset(-4)
+ cfi_restore(%edi)
ret
+3: movl $EINVAL, %eax
+ ret
+
+ cfi_adjust_cfa_offset(28)
+ cfi_offset(%edi, -8)
+ cfi_offset(%esi, -12)
+ cfi_offset(%ebx, -16)
+ cfi_offset(%ebp, -20)
/* Check whether the time expired. */
7: cmpl $-ETIMEDOUT, %ecx
jne 1b
8: movl $ETIMEDOUT, %eax
jmp 6b
-
-3: movl $EINVAL, %eax
- ret
+ cfi_endproc
.size __lll_robust_mutex_timedlock_wait,.-__lll_robust_mutex_timedlock_wait
--- glibc-20060306T1239/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S 31 Mar 2005 10:00:15 -0000 1.14
+++ glibc-20060306T1239-fedora/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S 6 Mar 2006 07:33:30 -0000 1.11.2.4
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -43,9 +43,13 @@
.hidden __lll_mutex_lock_wait
.align 16
__lll_mutex_lock_wait:
+ cfi_startproc
pushq %r10
+ cfi_adjust_cfa_offset(8)
pushq %rdx
-
+ cfi_adjust_cfa_offset(8)
+ cfi_offset(%r10, -16)
+ cfi_offset(%rdx, -24)
xorq %r10, %r10 /* No timeout. */
movl $2, %edx
#if FUTEX_WAIT == 0
@@ -67,8 +71,13 @@ __lll_mutex_lock_wait:
jnz 1b
popq %rdx
+ cfi_adjust_cfa_offset(-8)
+ cfi_restore(%rdx)
popq %r10
+ cfi_adjust_cfa_offset(-8)
+ cfi_restore(%r10)
retq
+ cfi_endproc
.size __lll_mutex_lock_wait,.-__lll_mutex_lock_wait
@@ -78,18 +87,30 @@ __lll_mutex_lock_wait:
.hidden __lll_mutex_timedlock_wait
.align 16
__lll_mutex_timedlock_wait:
+ cfi_startproc
/* Check for a valid timeout value. */
cmpq $1000000000, 8(%rdx)
jae 3f
pushq %r8
+ cfi_adjust_cfa_offset(8)
pushq %r9
+ cfi_adjust_cfa_offset(8)
pushq %r12
+ cfi_adjust_cfa_offset(8)
pushq %r13
+ cfi_adjust_cfa_offset(8)
pushq %r14
+ cfi_adjust_cfa_offset(8)
+ cfi_offset(%r8, -16)
+ cfi_offset(%r9, -24)
+ cfi_offset(%r12, -32)
+ cfi_offset(%r13, -40)
+ cfi_offset(%r14, -48)
/* Stack frame for the timespec and timeval structs. */
subq $16, %rsp
+ cfi_adjust_cfa_offset(16)
movq %rdi, %r12
movq %rdx, %r13
@@ -147,13 +168,33 @@ __lll_mutex_timedlock_wait:
jnz 7f
6: addq $16, %rsp
+ cfi_adjust_cfa_offset(-16)
popq %r14
+ cfi_adjust_cfa_offset(-8)
+ cfi_restore(%r14)
popq %r13
+ cfi_adjust_cfa_offset(-8)
+ cfi_restore(%r13)
popq %r12
+ cfi_adjust_cfa_offset(-8)
+ cfi_restore(%r12)
popq %r9
+ cfi_adjust_cfa_offset(-8)
+ cfi_restore(%r9)
popq %r8
+ cfi_adjust_cfa_offset(-8)
+ cfi_restore(%r8)
+ retq
+
+3: movl $EINVAL, %eax
retq
+ cfi_adjust_cfa_offset(56)
+ cfi_offset(%r8, -16)
+ cfi_offset(%r9, -24)
+ cfi_offset(%r12, -32)
+ cfi_offset(%r13, -40)
+ cfi_offset(%r14, -48)
/* Check whether the time expired. */
7: cmpq $-ETIMEDOUT, %rcx
je 5f
@@ -165,11 +206,9 @@ __lll_mutex_timedlock_wait:
jz 6b
jmp 1b
-3: movl $EINVAL, %eax
- retq
-
5: movl $ETIMEDOUT, %eax
jmp 6b
+ cfi_endproc
.size __lll_mutex_timedlock_wait,.-__lll_mutex_timedlock_wait
#endif
@@ -199,8 +238,13 @@ lll_unlock_wake_cb:
.hidden __lll_mutex_unlock_wake
.align 16
__lll_mutex_unlock_wake:
+ cfi_startproc
pushq %rsi
+ cfi_adjust_cfa_offset(8)
pushq %rdx
+ cfi_adjust_cfa_offset(8)
+ cfi_offset(%rsi, -16)
+ cfi_offset(%rdx, -24)
movl $0, (%rdi)
movl $FUTEX_WAKE, %esi
@@ -209,8 +253,13 @@ __lll_mutex_unlock_wake:
syscall
popq %rdx
+ cfi_adjust_cfa_offset(-8)
+ cfi_restore(%rdx)
popq %rsi
+ cfi_adjust_cfa_offset(-8)
+ cfi_restore(%rsi)
retq
+ cfi_endproc
.size __lll_mutex_unlock_wake,.-__lll_mutex_unlock_wake
--- glibc-20060306T1239/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h 17 Feb 2006 08:06:14 -0000 1.26
+++ glibc-20060306T1239-fedora/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h 6 Mar 2006 07:33:30 -0000 1.23.2.3
@@ -46,6 +46,110 @@
#define BUSY_WAIT_NOP asm ("rep; nop")
+#ifdef USE_CFA_VAL_EXPRESSION
+# define LLL_STUB_UNWIND_INFO_START \
+ ".section .eh_frame,\"a\",@progbits\n" \
+"7:\t" ".long 9f-8f # Length of Common Information Entry\n" \
+"8:\t" ".long 0x0 # CIE Identifier Tag\n\t" \
+ ".byte 0x1 # CIE Version\n\t" \
+ ".ascii \"zR\\0\" # CIE Augmentation\n\t" \
+ ".uleb128 0x1 # CIE Code Alignment Factor\n\t" \
+ ".sleb128 -8 # CIE Data Alignment Factor\n\t" \
+ ".byte 0x10 # CIE RA Column\n\t" \
+ ".uleb128 0x1 # Augmentation size\n\t" \
+ ".byte 0x1b # FDE Encoding (pcrel sdata4)\n\t" \
+ ".byte 0x12 # DW_CFA_def_cfa_sf\n\t" \
+ ".uleb128 0x7\n\t" \
+ ".sleb128 16\n\t" \
+ ".align 8\n" \
+"9:\t" ".long 23f-10f # FDE Length\n" \
+"10:\t" ".long 10b-7b # FDE CIE offset\n\t" \
+ ".long 1b-. # FDE initial location\n\t" \
+ ".long 6b-1b # FDE address range\n\t" \
+ ".uleb128 0x0 # Augmentation size\n\t" \
+ ".byte 0x16 # DW_CFA_val_expression\n\t" \
+ ".uleb128 0x10\n\t" \
+ ".uleb128 12f-11f\n" \
+"11:\t" ".byte 0x80 # DW_OP_breg16\n\t" \
+ ".sleb128 4b-1b\n"
+# define LLL_STUB_UNWIND_INFO_END \
+ ".byte 0x16 # DW_CFA_val_expression\n\t" \
+ ".uleb128 0x10\n\t" \
+ ".uleb128 14f-13f\n" \
+"13:\t" ".byte 0x80 # DW_OP_breg16\n\t" \
+ ".sleb128 4b-2b\n" \
+"14:\t" ".byte 0x40 + (3b-2b) # DW_CFA_advance_loc\n\t" \
+ ".byte 0x0e # DW_CFA_def_cfa_offset\n\t" \
+ ".uleb128 0\n\t" \
+ ".byte 0x16 # DW_CFA_val_expression\n\t" \
+ ".uleb128 0x10\n\t" \
+ ".uleb128 16f-15f\n" \
+"15:\t" ".byte 0x80 # DW_OP_breg16\n\t" \
+ ".sleb128 4b-3b\n" \
+"16:\t" ".byte 0x40 + (4b-3b-1) # DW_CFA_advance_loc\n\t" \
+ ".byte 0x0e # DW_CFA_def_cfa_offset\n\t" \
+ ".uleb128 128\n\t" \
+ ".byte 0x16 # DW_CFA_val_expression\n\t" \
+ ".uleb128 0x10\n\t" \
+ ".uleb128 20f-17f\n" \
+"17:\t" ".byte 0x80 # DW_OP_breg16\n\t" \
+ ".sleb128 19f-18f\n\t" \
+ ".byte 0x0d # DW_OP_const4s\n" \
+"18:\t" ".4byte 4b-.\n\t" \
+ ".byte 0x1c # DW_OP_minus\n\t" \
+ ".byte 0x0d # DW_OP_const4s\n" \
+"19:\t" ".4byte 24f-.\n\t" \
+ ".byte 0x22 # DW_OP_plus\n" \
+"20:\t" ".byte 0x40 + (5b-4b+1) # DW_CFA_advance_loc\n\t" \
+ ".byte 0x13 # DW_CFA_def_cfa_offset_sf\n\t" \
+ ".sleb128 16\n\t" \
+ ".byte 0x16 # DW_CFA_val_expression\n\t" \
+ ".uleb128 0x10\n\t" \
+ ".uleb128 22f-21f\n" \
+"21:\t" ".byte 0x80 # DW_OP_breg16\n\t" \
+ ".sleb128 4b-5b\n" \
+"22:\t" ".align 8\n" \
+"23:\t" ".previous\n"
+
+/* Unwind info for
+ 1: leaq ..., %rdi
+ 2: subq $128, %rsp
+ 3: callq ...
+ 4: addq $128, %rsp
+ 5: jmp 24f
+ 6:
+ snippet. */
+# define LLL_STUB_UNWIND_INFO_5 \
+LLL_STUB_UNWIND_INFO_START \
+"12:\t" ".byte 0x40 + (2b-1b) # DW_CFA_advance_loc\n\t" \
+LLL_STUB_UNWIND_INFO_END
+
+/* Unwind info for
+ 1: leaq ..., %rdi
+ 0: movq ..., %rdx
+ 2: subq $128, %rsp
+ 3: callq ...
+ 4: addq $128, %rsp
+ 5: jmp 24f
+ 6:
+ snippet. */
+# define LLL_STUB_UNWIND_INFO_6 \
+LLL_STUB_UNWIND_INFO_START \
+"12:\t" ".byte 0x40 + (0b-1b) # DW_CFA_advance_loc\n\t" \
+ ".byte 0x16 # DW_CFA_val_expression\n\t" \
+ ".uleb128 0x10\n\t" \
+ ".uleb128 26f-25f\n" \
+"25:\t" ".byte 0x80 # DW_OP_breg16\n\t" \
+ ".sleb128 4b-0b\n" \
+"26:\t" ".byte 0x40 + (2b-0b) # DW_CFA_advance_loc\n\t" \
+LLL_STUB_UNWIND_INFO_END
+
+#else
+# define LLL_STUB_UNWIND_INFO_5
+# define LLL_STUB_UNWIND_INFO_6
+#endif
+
+
#define lll_futex_wait(futex, val) \
({ \
int __status; \
@@ -135,14 +239,18 @@ extern int __lll_mutex_unlock_wait (int
(void) ({ int ignore1, ignore2, ignore3; \
__asm __volatile (LOCK_INSTR "cmpxchgl %0, %2\n\t" \
"jnz 1f\n\t" \
- ".subsection 1\n" \
- "1:\tleaq %2, %%rdi\n\t" \
- "subq $128, %%rsp\n\t" \
- "callq __lll_mutex_lock_wait\n\t" \
- "addq $128, %%rsp\n\t" \
- "jmp 2f\n\t" \
+ ".subsection 1\n\t" \
+ ".type _L_mutex_lock_%=, @function\n" \
+ "_L_mutex_lock_%=:\n" \
+ "1:\tleaq %2, %%rdi\n" \
+ "2:\tsubq $128, %%rsp\n" \
+ "3:\tcallq __lll_mutex_lock_wait\n" \
+ "4:\taddq $128, %%rsp\n" \
+ "5:\tjmp 24f\n" \
+ "6:\t.size _L_mutex_lock_%=, 6b-1b\n\t" \
".previous\n" \
- "2:" \
+ LLL_STUB_UNWIND_INFO_5 \
+ "24:" \
: "=S" (ignore1), "=&D" (ignore2), "=m" (futex),\
"=a" (ignore3) \
: "0" (1), "m" (futex), "3" (0) \
@@ -150,17 +258,21 @@ extern int __lll_mutex_unlock_wait (int
#define lll_robust_mutex_lock(futex, id) \
- ({ int result, ignore1, ignore2; \
+ ({ int result, ignore1, ignore2; \
__asm __volatile (LOCK_INSTR "cmpxchgl %0, %2\n\t" \
"jnz 1f\n\t" \
- ".subsection 1\n" \
- "1:\tleaq %2, %%rdi\n\t" \
- "subq $128, %%rsp\n\t" \
- "callq __lll_robust_mutex_lock_wait\n\t" \
- "addq $128, %%rsp\n\t" \
- "jmp 2f\n\t" \
+ ".subsection 1\n\t" \
+ ".type _L_robust_mutex_lock_%=, @function\n" \
+ "_L_robust_mutex_lock_%=:\n" \
+ "1:\tleaq %2, %%rdi\n" \
+ "2:\tsubq $128, %%rsp\n" \
+ "3:\tcallq __lll_robust_mutex_lock_wait\n" \
+ "4:\taddq $128, %%rsp\n" \
+ "5:\tjmp 24f\n" \
+ "6:\t.size _L_robust_mutex_lock_%=, 6b-1b\n\t" \
".previous\n" \
- "2:" \
+ LLL_STUB_UNWIND_INFO_5 \
+ "24:" \
: "=S" (ignore1), "=&D" (ignore2), "=m" (futex), \
"=a" (result) \
: "0" (id), "m" (futex), "3" (0) \
@@ -172,14 +284,18 @@ extern int __lll_mutex_unlock_wait (int
(void) ({ int ignore1, ignore2, ignore3; \
__asm __volatile (LOCK_INSTR "cmpxchgl %0, %2\n\t" \
"jnz 1f\n\t" \
- ".subsection 1\n" \
- "1:\tleaq %2, %%rdi\n\t" \
- "subq $128, %%rsp\n\t" \
- "callq __lll_mutex_lock_wait\n\t" \
- "addq $128, %%rsp\n\t" \
- "jmp 2f\n\t" \
+ ".subsection 1\n\t" \
+ ".type _L_mutex_cond_lock_%=, @function\n" \
+ "_L_mutex_cond_lock_%=:\n" \
+ "1:\tleaq %2, %%rdi\n" \
+ "2:\tsubq $128, %%rsp\n" \
+ "3:\tcallq __lll_mutex_lock_wait\n" \
+ "4:\taddq $128, %%rsp\n" \
+ "5:\tjmp 24f\n" \
+ "6:\t.size _L_mutex_cond_lock_%=, 6b-1b\n\t" \
".previous\n" \
- "2:" \
+ LLL_STUB_UNWIND_INFO_5 \
+ "24:" \
: "=S" (ignore1), "=&D" (ignore2), "=m" (futex),\
"=a" (ignore3) \
: "0" (2), "m" (futex), "3" (0) \
@@ -190,14 +306,18 @@ extern int __lll_mutex_unlock_wait (int
({ int result, ignore1, ignore2; \
__asm __volatile (LOCK_INSTR "cmpxchgl %0, %2\n\t" \
"jnz 1f\n\t" \
- ".subsection 1\n" \
- "1:\tleaq %2, %%rdi\n\t" \
- "subq $128, %%rsp\n\t" \
- "callq __lll_robust_mutex_lock_wait\n\t" \
- "addq $128, %%rsp\n\t" \
- "jmp 2f\n\t" \
+ ".subsection 1\n\t" \
+ ".type _L_robust_mutex_cond_lock_%=, @function\n" \
+ "_L_robust_mutex_cond_lock_%=:\n" \
+ "1:\tleaq %2, %%rdi\n" \
+ "2:\tsubq $128, %%rsp\n" \
+ "3:\tcallq __lll_robust_mutex_lock_wait\n" \
+ "4:\taddq $128, %%rsp\n" \
+ "5:\tjmp 24f\n" \
+ "6:\t.size _L_robust_mutex_cond_lock_%=, 6b-1b\n\t" \
".previous\n" \
- "2:" \
+ LLL_STUB_UNWIND_INFO_5 \
+ "24:" \
: "=S" (ignore1), "=&D" (ignore2), "=m" (futex), \
"=a" (result) \
: "0" (id | FUTEX_WAITERS), "m" (futex), "3" (0) \
@@ -209,15 +329,19 @@ extern int __lll_mutex_unlock_wait (int
({ int result, ignore1, ignore2, ignore3; \
__asm __volatile (LOCK_INSTR "cmpxchgl %2, %4\n\t" \
"jnz 1f\n\t" \
- ".subsection 1\n" \
- "1:\tleaq %4, %%rdi\n\t" \
- "movq %8, %%rdx\n\t" \
- "subq $128, %%rsp\n\t" \
- "callq __lll_mutex_timedlock_wait\n\t" \
- "addq $128, %%rsp\n\t" \
- "jmp 2f\n\t" \
+ ".subsection 1\n\t" \
+ ".type _L_mutex_timedlock_%=, @function\n" \
+ "_L_mutex_timedlock_%=:\n" \
+ "1:\tleaq %4, %%rdi\n" \
+ "0:\tmovq %8, %%rdx\n" \
+ "2:\tsubq $128, %%rsp\n" \
+ "3:\tcallq __lll_mutex_timedlock_wait\n" \
+ "4:\taddq $128, %%rsp\n" \
+ "5:\tjmp 24f\n" \
+ "6:\t.size _L_mutex_timedlock_%=, 6b-1b\n\t" \
".previous\n" \
- "2:" \
+ LLL_STUB_UNWIND_INFO_6 \
+ "24:" \
: "=a" (result), "=&D" (ignore1), "=S" (ignore2), \
"=&d" (ignore3), "=m" (futex) \
: "0" (0), "2" (1), "m" (futex), "m" (timeout) \
@@ -229,15 +353,19 @@ extern int __lll_mutex_unlock_wait (int
({ int result, ignore1, ignore2, ignore3; \
__asm __volatile (LOCK_INSTR "cmpxchgl %2, %4\n\t" \
"jnz 1f\n\t" \
- ".subsection 1\n" \
- "1:\tleaq %4, %%rdi\n\t" \
- "movq %8, %%rdx\n\t" \
- "subq $128, %%rsp\n\t" \
- "callq __lll_robust_mutex_timedlock_wait\n\t" \
- "addq $128, %%rsp\n\t" \
- "jmp 2f\n\t" \
+ ".subsection 1\n\t" \
+ ".type _L_robust_mutex_timedlock_%=, @function\n" \
+ "_L_robust_mutex_timedlock_%=:\n" \
+ "1:\tleaq %4, %%rdi\n" \
+ "0:\tmovq %8, %%rdx\n" \
+ "2:\tsubq $128, %%rsp\n" \
+ "3:\tcallq __lll_robust_mutex_timedlock_wait\n" \
+ "4:\taddq $128, %%rsp\n" \
+ "5:\tjmp 24f\n" \
+ "6:\t.size _L_robust_mutex_timedlock_%=, 6b-1b\n\t" \
".previous\n" \
- "2:" \
+ LLL_STUB_UNWIND_INFO_6 \
+ "24:" \
: "=a" (result), "=&D" (ignore1), "=S" (ignore2), \
"=&d" (ignore3), "=m" (futex) \
: "0" (0), "2" (id), "m" (futex), "m" (timeout) \
@@ -249,14 +377,18 @@ extern int __lll_mutex_unlock_wait (int
(void) ({ int ignore; \
__asm __volatile (LOCK_INSTR "decl %0\n\t" \
"jne 1f\n\t" \
- ".subsection 1\n" \
- "1:\tleaq %0, %%rdi\n\t" \
- "subq $128, %%rsp\n\t" \
- "callq __lll_mutex_unlock_wake\n\t" \
- "addq $128, %%rsp\n\t" \
- "jmp 2f\n\t" \
+ ".subsection 1\n\t" \
+ ".type _L_mutex_unlock_%=, @function\n" \
+ "_L_mutex_unlock_%=:\n" \
+ "1:\tleaq %0, %%rdi\n" \
+ "2:\tsubq $128, %%rsp\n" \
+ "3:\tcallq __lll_mutex_unlock_wake\n" \
+ "4:\taddq $128, %%rsp\n" \
+ "5:\tjmp 24f\n" \
+ "6:\t.size _L_mutex_unlock_%=, 6b-1b\n\t" \
".previous\n" \
- "2:" \
+ LLL_STUB_UNWIND_INFO_5 \
+ "24:" \
: "=m" (futex), "=&D" (ignore) \
: "m" (futex) \
: "ax", "cx", "r11", "cc", "memory"); })
@@ -266,14 +398,18 @@ extern int __lll_mutex_unlock_wait (int
(void) ({ int ignore; \
__asm __volatile (LOCK_INSTR "andl %2, %0\n\t" \
"jne 1f\n\t" \
- ".subsection 1\n" \
- "1:\tleaq %0, %%rdi\n\t" \
- "subq $128, %%rsp\n\t" \
- "callq __lll_mutex_unlock_wake\n\t" \
- "addq $128, %%rsp\n\t" \
- "jmp 2f\n\t" \
+ ".subsection 1\n\t" \
+ ".type _L_robust_mutex_unlock_%=, @function\n" \
+ "_L_robust_mutex_unlock_%=:\n" \
+ "1:\tleaq %0, %%rdi\n" \
+ "2:\tsubq $128, %%rsp\n" \
+ "3:\tcallq __lll_mutex_unlock_wake\n" \
+ "4:\taddq $128, %%rsp\n" \
+ "5:\tjmp 24f\n" \
+ "6:\t.size _L_robust_mutex_unlock_%=, 6b-1b\n\t"\
".previous\n" \
- "2:" \
+ LLL_STUB_UNWIND_INFO_5 \
+ "24:" \
: "=m" (futex), "=&D" (ignore) \
: "i" (FUTEX_WAITERS), "m" (futex) \
: "ax", "cx", "r11", "cc", "memory"); })
@@ -348,17 +484,21 @@ extern int lll_unlock_wake_cb (int *__fu
"je 0f\n\t" \
"lock; cmpxchgl %0, %2\n\t" \
"jnz 1f\n\t" \
- "jmp 2f\n" \
+ "jmp 24f\n" \
"0:\tcmpxchgl %0, %2\n\t" \
"jnz 1f\n\t" \
- ".subsection 1\n" \
- "1:\tleaq %2, %%rdi\n\t" \
- "subq $128, %%rsp\n\t" \
- "callq __lll_mutex_lock_wait\n\t" \
- "addq $128, %%rsp\n\t" \
- "jmp 2f\n\t" \
+ ".subsection 1\n\t" \
+ ".type _L_lock_%=, @function\n" \
+ "_L_lock_%=:\n" \
+ "1:\tleaq %2, %%rdi\n" \
+ "2:\tsubq $128, %%rsp\n" \
+ "3:\tcallq __lll_mutex_lock_wait\n" \
+ "4:\taddq $128, %%rsp\n" \
+ "5:\tjmp 24f\n" \
+ "6:\t.size _L_lock_%=, 6b-1b\n\t" \
".previous\n" \
- "2:" \
+ LLL_STUB_UNWIND_INFO_5 \
+ "24:" \
: "=S" (ignore1), "=&D" (ignore2), "=m" (futex),\
"=a" (ignore3) \
: "0" (1), "m" (futex), "3" (0) \
@@ -371,17 +511,21 @@ extern int lll_unlock_wake_cb (int *__fu
"je 0f\n\t" \
"lock; decl %0\n\t" \
"jne 1f\n\t" \
- "jmp 2f\n" \
+ "jmp 24f\n" \
"0:\tdecl %0\n\t" \
"jne 1f\n\t" \
- ".subsection 1\n" \
- "1:\tleaq %0, %%rdi\n\t" \
- "subq $128, %%rsp\n\t" \
- "callq __lll_mutex_unlock_wake\n\t" \
- "addq $128, %%rsp\n\t" \
- "jmp 2f\n\t" \
+ ".subsection 1\n\t" \
+ ".type _L_unlock_%=, @function\n" \
+ "_L_unlock_%=:\n" \
+ "1:\tleaq %0, %%rdi\n" \
+ "2:\tsubq $128, %%rsp\n" \
+ "3:\tcallq __lll_mutex_unlock_wake\n" \
+ "4:\taddq $128, %%rsp\n" \
+ "5:\tjmp 24f\n" \
+ "6:\t.size _L_unlock_%=, 6b-1b\n\t" \
".previous\n" \
- "2:" \
+ LLL_STUB_UNWIND_INFO_5 \
+ "24:" \
: "=m" (futex), "=&D" (ignore) \
: "m" (futex) \
: "ax", "cx", "r11", "cc", "memory"); })
--- glibc-20060306T1239/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S 2 Mar 2006 00:26:55 -0000 1.2
+++ glibc-20060306T1239-fedora/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S 6 Mar 2006 07:33:30 -0000 1.1.2.3
@@ -46,8 +46,13 @@
.hidden __lll_robust_mutex_lock_wait
.align 16
__lll_robust_mutex_lock_wait:
+ cfi_startproc
pushq %r10
+ cfi_adjust_cfa_offset(8)
pushq %rdx
+ cfi_adjust_cfa_offset(8)
+ cfi_offset(%r10, -16)
+ cfi_offset(%rdx, -24)
xorq %r10, %r10 /* No timeout. */
#if FUTEX_WAIT == 0
@@ -85,8 +90,13 @@ __lll_robust_mutex_lock_wait:
/* NB: %rax == 0 */
3: popq %rdx
+ cfi_adjust_cfa_offset(-8)
+ cfi_restore(%rdx)
popq %r10
+ cfi_adjust_cfa_offset(-8)
+ cfi_restore(%r10)
retq
+ cfi_endproc
.size __lll_robust_mutex_lock_wait,.-__lll_robust_mutex_lock_wait
@@ -95,17 +105,27 @@ __lll_robust_mutex_lock_wait:
.hidden __lll_robust_mutex_timedlock_wait
.align 16
__lll_robust_mutex_timedlock_wait:
+ cfi_startproc
/* Check for a valid timeout value. */
cmpq $1000000000, 8(%rdx)
jae 3f
pushq %r8
+ cfi_adjust_cfa_offset(8)
pushq %r9
+ cfi_adjust_cfa_offset(8)
pushq %r12
+ cfi_adjust_cfa_offset(8)
pushq %r13
+ cfi_adjust_cfa_offset(8)
+ cfi_offset(%r8, -16)
+ cfi_offset(%r9, -24)
+ cfi_offset(%r12, -32)
+ cfi_offset(%r13, -40)
/* Stack frame for the timespec and timeval structs. */
subq $24, %rsp
+ cfi_adjust_cfa_offset(24)
movq %rdi, %r12
movq %rdx, %r13
@@ -176,19 +196,34 @@ __lll_robust_mutex_timedlock_wait:
jnz 7f
6: addq $24, %rsp
+ cfi_adjust_cfa_offset(-24)
popq %r13
+ cfi_adjust_cfa_offset(-8)
+ cfi_restore(%r13)
popq %r12
+ cfi_adjust_cfa_offset(-8)
+ cfi_restore(%r12)
popq %r9
+ cfi_adjust_cfa_offset(-8)
+ cfi_restore(%r9)
popq %r8
+ cfi_adjust_cfa_offset(-8)
+ cfi_restore(%r8)
retq
+3: movl $EINVAL, %eax
+ retq
+
+ cfi_adjust_cfa_offset(56)
+ cfi_offset(%r8, -16)
+ cfi_offset(%r9, -24)
+ cfi_offset(%r12, -32)
+ cfi_offset(%r13, -40)
/* Check whether the time expired. */
7: cmpq $-ETIMEDOUT, %rcx
jne 1b
8: movl $ETIMEDOUT, %eax
jmp 6b
-
-3: movl $EINVAL, %eax
- retq
+ cfi_endproc
.size __lll_robust_mutex_timedlock_wait,.-__lll_robust_mutex_timedlock_wait
--- glibc-20060306T1239/nscd/connections.c 3 Jan 2006 21:26:28 -0000 1.82
+++ glibc-20060306T1239-fedora/nscd/connections.c 4 Jan 2006 07:58:21 -0000 1.55.2.19
@@ -1873,3 +1873,18 @@ finish_drop_privileges (void)
exit (4);
}
}
+
+/* Handle the HUP signal which will force a dump of the cache */
+void
+sighup_handler (int signum)
+{
+ /* Prune the password database */
+ prune_cache (&dbs[pwddb], LONG_MAX);
+
+ /* Prune the group database */
+ prune_cache (&dbs[grpdb], LONG_MAX);
+
+ /* Prune the host database */
+ prune_cache (&dbs[hstdb], LONG_MAX);
+}
+
--- glibc-20060306T1239/nscd/nscd.c 1 Jan 2006 19:15:56 -0000 1.51
+++ glibc-20060306T1239-fedora/nscd/nscd.c 2 Jan 2006 10:52:53 -0000 1.38.2.11
@@ -119,6 +119,9 @@ static struct argp argp =
options, parse_opt, NULL, doc,
};
+/* The SIGHUP handler is extern to this file */
+extern void sighup_handler(int signum);
+
/* True if only statistics are requested. */
static bool get_stats;
@@ -263,6 +266,7 @@ main (int argc, char **argv)
signal (SIGINT, termination_handler);
signal (SIGQUIT, termination_handler);
signal (SIGTERM, termination_handler);
+ signal (SIGHUP, sighup_handler);
signal (SIGPIPE, SIG_IGN);
/* Cleanup files created by a previous 'bind'. */
--- glibc-20060306T1239/nscd/nscd.conf 23 Aug 2005 23:17:32 -0000 1.11
+++ glibc-20060306T1239-fedora/nscd/nscd.conf 24 Aug 2005 07:23:30 -0000 1.8.2.3
@@ -32,8 +32,8 @@
# logfile /var/log/nscd.log
# threads 6
# max-threads 128
-# server-user nobody
-# stat-user somebody
+ server-user nscd
+# stat-user nocpulse
debug-level 0
# reload-count 5
paranoia no
--- glibc-20060306T1239/nscd/nscd.init 20 Jun 2005 15:47:52 -0000 1.9
+++ glibc-20060306T1239-fedora/nscd/nscd.init 12 Sep 2005 12:53:20 -0000 1.6.2.4
@@ -9,6 +9,7 @@
# slow naming services like NIS, NIS+, LDAP, or hesiod.
# processname: /usr/sbin/nscd
# config: /etc/nscd.conf
+# config: /etc/sysconfig/nscd
#
### BEGIN INIT INFO
# Provides: nscd
@@ -28,20 +29,8 @@
# Source function library.
. /etc/init.d/functions
-# nscd does not run on any kernel lower than 2.2.0 because of threading
-# problems, so we require that in first place.
-case $(uname -r) in
- 2.[2-9].*)
- # this is okay
- ;;
- [3-9]*)
- # these are of course also okay
- ;;
- *)
- #this is not
- exit 1
- ;;
-esac
+# Source an auxiliary options file if we have one, and pick up NSCD_OPTIONS.
+[ -r /etc/sysconfig/nscd ] && . /etc/sysconfig/nscd
RETVAL=0
prog=nscd
@@ -57,7 +46,7 @@ start () {
# fi
# done
echo -n $"Starting $prog: "
- daemon /usr/sbin/nscd $secure
+ daemon /usr/sbin/nscd $secure $NSCD_OPTIONS
RETVAL=$?
echo
[ $RETVAL -eq 0 ] && touch /var/lock/subsys/nscd
--- glibc-20060306T1239/posix/Makefile 8 Jan 2006 09:39:15 -0000 1.188
+++ glibc-20060306T1239-fedora/posix/Makefile 9 Jan 2006 21:55:00 -0000 1.171.2.16
@@ -107,7 +107,8 @@ generated := $(addprefix wordexp-test-re
bug-regex21-mem bug-regex21.mtrace \
tst-rxspencer-mem tst-rxspencer.mtrace tst-getconf.out \
tst-pcre-mem tst-pcre.mtrace tst-boost-mem tst-boost.mtrace \
- bug-ga2.mtrace bug-ga2-mem bug-glob2.mtrace bug-glob2-mem
+ bug-ga2.mtrace bug-ga2-mem bug-glob2.mtrace bug-glob2-mem \
+ getconf.speclist
include ../Rules
@@ -280,12 +281,16 @@ bug-glob2-ENV = MALLOC_TRACE=$(objpfx)bu
$(objpfx)bug-glob2-mem: $(objpfx)bug-glob2.out
$(common-objpfx)malloc/mtrace $(objpfx)bug-glob2.mtrace > $@
-$(inst_libexecdir)/getconf: $(objpfx)getconf FORCE
+$(inst_libexecdir)/getconf: $(objpfx)getconf $(objpfx)getconf.speclist FORCE
$(addprefix $(..)./scripts/mkinstalldirs ,\
$(filter-out $(wildcard $@),$@))
- for spec in `LC_ALL=C GETCONF_DIR=/dev/null \
- $(run-program-prefix) $< \
- _POSIX_V6_WIDTH_RESTRICTED_ENVS`; do \
- $(INSTALL_PROGRAM) $< $@/$$spec.new; \
- mv -f $@/$$spec.new $@/$$spec; \
+ for spec in `cat $(objpfx)getconf.speclist`; do \
+ $(INSTALL_PROGRAM) $< $@/$$spec.new; \
+ mv -f $@/$$spec.new $@/$$spec; \
done
+
+$(objpfx)getconf.speclist: getconf.speclist.h
+ $(CC) -E $(CFLAGS) $(CPPFLAGS) $< \
+ | sed -n -e '/START_OF_STRINGS/,$${/POSIX_V6_/{s/^[^"]*"//;s/".*$$//;p}}' \
+ > $@.new
+ mv -f $@.new $@
--- glibc-20060306T1239/posix/getconf.speclist.h 1 Jan 1970 00:00:00 -0000
+++ glibc-20060306T1239-fedora/posix/getconf.speclist.h 13 Dec 2004 23:32:37 -0000 1.1.2.2
@@ -0,0 +1,15 @@
+#include <unistd.h>
+const char *START_OF_STRINGS =
+#if _POSIX_V6_ILP32_OFF32 == 1
+"POSIX_V6_ILP32_OFF32"
+#endif
+#if _POSIX_V6_ILP32_OFFBIG == 1
+"POSIX_V6_ILP32_OFFBIG"
+#endif
+#if _POSIX_V6_LP64_OFF64 == 1
+"POSIX_V6_LP64_OFF64"
+#endif
+#if _POSIX_V6_LPBIG_OFFBIG == 1
+"POSIX_V6_LPBIG_OFFBIG"
+#endif
+"";
--- glibc-20060306T1239/sysdeps/generic/dl-cache.h 25 Jun 2003 08:01:22 -0000 1.13
+++ glibc-20060306T1239-fedora/sysdeps/generic/dl-cache.h 22 Sep 2004 21:21:07 -0000 1.13.2.1
@@ -36,6 +36,14 @@
# define add_system_dir(dir) add_dir (dir)
#endif
+#ifndef arch_startup
+# define arch_startup(argc, argv) do { } while (0)
+#endif
+
+#ifndef add_arch_dirs
+# define add_arch_dirs(config_file) do { } while (0)
+#endif
+
#define CACHEMAGIC "ld.so-1.7.0"
/* libc5 and glibc 2.0/2.1 use the same format. For glibc 2.2 another
--- glibc-20060306T1239/sysdeps/ia64/Makefile 16 Aug 2004 06:46:14 -0000 1.10
+++ glibc-20060306T1239-fedora/sysdeps/ia64/Makefile 22 Sep 2004 21:21:07 -0000 1.10.2.1
@@ -12,8 +12,8 @@ elide-routines.os += hp-timing
ifeq (yes,$(build-shared))
# Compatibility
-sysdep_routines += ia64libgcc
-shared-only-routines += ia64libgcc
+sysdep_routines += libgcc-compat
+shared-only-routines += libgcc-compat
endif
endif
--- glibc-20060306T1239/sysdeps/ia64/ia64libgcc.S 11 May 2002 05:12:35 -0000 1.2
+++ glibc-20060306T1239-fedora/sysdeps/ia64/ia64libgcc.S 22 Sep 2004 21:21:07 -0000 1.2.2.1
@@ -1,350 +0,0 @@
-/* From the Intel IA-64 Optimization Guide, choose the minimum latency
- alternative. */
-
-#include <sysdep.h>
-#undef ret
-
-#include <shlib-compat.h>
-
-#if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_2_6)
-
-/* __divtf3
- Compute a 80-bit IEEE double-extended quotient.
- farg0 holds the dividend. farg1 holds the divisor. */
-
-ENTRY(___divtf3)
- cmp.eq p7, p0 = r0, r0
- frcpa.s0 f10, p6 = farg0, farg1
- ;;
-(p6) cmp.ne p7, p0 = r0, r0
- .pred.rel.mutex p6, p7
-(p6) fnma.s1 f11 = farg1, f10, f1
-(p6) fma.s1 f12 = farg0, f10, f0
- ;;
-(p6) fma.s1 f13 = f11, f11, f0
-(p6) fma.s1 f14 = f11, f11, f11
- ;;
-(p6) fma.s1 f11 = f13, f13, f11
-(p6) fma.s1 f13 = f14, f10, f10
- ;;
-(p6) fma.s1 f10 = f13, f11, f10
-(p6) fnma.s1 f11 = farg1, f12, farg0
- ;;
-(p6) fma.s1 f11 = f11, f10, f12
-(p6) fnma.s1 f12 = farg1, f10, f1
- ;;
-(p6) fma.s1 f10 = f12, f10, f10
-(p6) fnma.s1 f12 = farg1, f11, farg0
- ;;
-(p6) fma.s0 fret0 = f12, f10, f11
-(p7) mov fret0 = f10
- br.ret.sptk rp
-END(___divtf3)
- .symver ___divtf3, __divtf3@GLIBC_2.2
-
-/* __divdf3
- Compute a 64-bit IEEE double quotient.
- farg0 holds the dividend. farg1 holds the divisor. */
-
-ENTRY(___divdf3)
- cmp.eq p7, p0 = r0, r0
- frcpa.s0 f10, p6 = farg0, farg1
- ;;
-(p6) cmp.ne p7, p0 = r0, r0
- .pred.rel.mutex p6, p7
-(p6) fmpy.s1 f11 = farg0, f10
-(p6) fnma.s1 f12 = farg1, f10, f1
- ;;
-(p6) fma.s1 f11 = f12, f11, f11
-(p6) fmpy.s1 f13 = f12, f12
- ;;
-(p6) fma.s1 f10 = f12, f10, f10
-(p6) fma.s1 f11 = f13, f11, f11
- ;;
-(p6) fmpy.s1 f12 = f13, f13
-(p6) fma.s1 f10 = f13, f10, f10
- ;;
-(p6) fma.d.s1 f11 = f12, f11, f11
-(p6) fma.s1 f10 = f12, f10, f10
- ;;
-(p6) fnma.d.s1 f8 = farg1, f11, farg0
- ;;
-(p6) fma.d fret0 = f8, f10, f11
-(p7) mov fret0 = f10
- br.ret.sptk rp
- ;;
-END(___divdf3)
- .symver ___divdf3, __divdf3@GLIBC_2.2
-
-/* __divsf3
- Compute a 32-bit IEEE float quotient.
- farg0 holds the dividend. farg1 holds the divisor. */
-
-ENTRY(___divsf3)
- cmp.eq p7, p0 = r0, r0
- frcpa.s0 f10, p6 = farg0, farg1
- ;;
-(p6) cmp.ne p7, p0 = r0, r0
- .pred.rel.mutex p6, p7
-(p6) fmpy.s1 f8 = farg0, f10
-(p6) fnma.s1 f9 = farg1, f10, f1
- ;;
-(p6) fma.s1 f8 = f9, f8, f8
-(p6) fmpy.s1 f9 = f9, f9
- ;;
-(p6) fma.s1 f8 = f9, f8, f8
-(p6) fmpy.s1 f9 = f9, f9
- ;;
-(p6) fma.d.s1 f10 = f9, f8, f8
- ;;
-(p6) fnorm.s.s0 fret0 = f10
-(p7) mov fret0 = f10
- br.ret.sptk rp
- ;;
-END(___divsf3)
- .symver ___divsf3, __divsf3@GLIBC_2.2
-
-/* __divdi3
- Compute a 64-bit integer quotient.
- in0 holds the dividend. in1 holds the divisor. */
-
-ENTRY(___divdi3)
- .regstk 2,0,0,0
- /* Transfer inputs to FP registers. */
- setf.sig f8 = in0
- setf.sig f9 = in1
- ;;
- /* Convert the inputs to FP, so that they won't be treated as
- unsigned. */
- fcvt.xf f8 = f8
- fcvt.xf f9 = f9
- ;;
- /* Compute the reciprocal approximation. */
- frcpa.s1 f10, p6 = f8, f9
- ;;
- /* 3 Newton-Raphson iterations. */
-(p6) fnma.s1 f11 = f9, f10, f1
-(p6) fmpy.s1 f12 = f8, f10
- ;;
-(p6) fmpy.s1 f13 = f11, f11
-(p6) fma.s1 f12 = f11, f12, f12
- ;;
-(p6) fma.s1 f10 = f11, f10, f10
-(p6) fma.s1 f11 = f13, f12, f12
- ;;
-(p6) fma.s1 f10 = f13, f10, f10
-(p6) fnma.s1 f12 = f9, f11, f8
- ;;
-(p6) fma.s1 f10 = f12, f10, f11
- ;;
- /* Round quotient to an integer. */
- fcvt.fx.trunc.s1 f10 = f10
- ;;
- /* Transfer result to GP registers. */
- getf.sig ret0 = f10
- br.ret.sptk rp
- ;;
-END(___divdi3)
- .symver ___divdi3, __divdi3@GLIBC_2.2
-
-/* __moddi3
- Compute a 64-bit integer modulus.
- in0 holds the dividend (a). in1 holds the divisor (b). */
-
-ENTRY(___moddi3)
- .regstk 2,0,0,0
- /* Transfer inputs to FP registers. */
- setf.sig f14 = in0
- setf.sig f9 = in1
- ;;
- /* Convert the inputs to FP, so that they won't be treated as
- unsigned. */
- fcvt.xf f8 = f14
- fcvt.xf f9 = f9
- ;;
- /* Compute the reciprocal approximation. */
- frcpa.s1 f10, p6 = f8, f9
- ;;
- /* 3 Newton-Raphson iterations. */
-(p6) fmpy.s1 f12 = f8, f10
-(p6) fnma.s1 f11 = f9, f10, f1
- ;;
-(p6) fma.s1 f12 = f11, f12, f12
-(p6) fmpy.s1 f13 = f11, f11
- ;;
-(p6) fma.s1 f10 = f11, f10, f10
-(p6) fma.s1 f11 = f13, f12, f12
- ;;
- sub in1 = r0, in1
-(p6) fma.s1 f10 = f13, f10, f10
-(p6) fnma.s1 f12 = f9, f11, f8
- ;;
- setf.sig f9 = in1
-(p6) fma.s1 f10 = f12, f10, f11
- ;;
- fcvt.fx.trunc.s1 f10 = f10
- ;;
- /* r = q * (-b) + a */
- xma.l f10 = f10, f9, f14
- ;;
- /* Transfer result to GP registers. */
- getf.sig ret0 = f10
- br.ret.sptk rp
- ;;
-END(___moddi3)
- .symver ___moddi3, __moddi3@GLIBC_2.2
-
-/* __udivdi3
- Compute a 64-bit unsigned integer quotient.
- in0 holds the dividend. in1 holds the divisor. */
-
-ENTRY(___udivdi3)
- .regstk 2,0,0,0
- /* Transfer inputs to FP registers. */
- setf.sig f8 = in0
- setf.sig f9 = in1
- ;;
- /* Convert the inputs to FP, to avoid FP software-assist faults. */
- fcvt.xuf.s1 f8 = f8
- fcvt.xuf.s1 f9 = f9
- ;;
- /* Compute the reciprocal approximation. */
- frcpa.s1 f10, p6 = f8, f9
- ;;
- /* 3 Newton-Raphson iterations. */
-(p6) fnma.s1 f11 = f9, f10, f1
-(p6) fmpy.s1 f12 = f8, f10
- ;;
-(p6) fmpy.s1 f13 = f11, f11
-(p6) fma.s1 f12 = f11, f12, f12
- ;;
-(p6) fma.s1 f10 = f11, f10, f10
-(p6) fma.s1 f11 = f13, f12, f12
- ;;
-(p6) fma.s1 f10 = f13, f10, f10
-(p6) fnma.s1 f12 = f9, f11, f8
- ;;
-(p6) fma.s1 f10 = f12, f10, f11
- ;;
- /* Round quotient to an unsigned integer. */
- fcvt.fxu.trunc.s1 f10 = f10
- ;;
- /* Transfer result to GP registers. */
- getf.sig ret0 = f10
- br.ret.sptk rp
- ;;
-END(___udivdi3)
- .symver ___udivdi3, __udivdi3@GLIBC_2.2
-
-/* __umoddi3
- Compute a 64-bit unsigned integer modulus.
- in0 holds the dividend (a). in1 holds the divisor (b). */
-
-ENTRY(___umoddi3)
- .regstk 2,0,0,0
- /* Transfer inputs to FP registers. */
- setf.sig f14 = in0
- setf.sig f9 = in1
- ;;
- /* Convert the inputs to FP, to avoid FP software assist faults. */
- fcvt.xuf.s1 f8 = f14
- fcvt.xuf.s1 f9 = f9
- ;;
- /* Compute the reciprocal approximation. */
- frcpa.s1 f10, p6 = f8, f9
- ;;
- /* 3 Newton-Raphson iterations. */
-(p6) fmpy.s1 f12 = f8, f10
-(p6) fnma.s1 f11 = f9, f10, f1
- ;;
-(p6) fma.s1 f12 = f11, f12, f12
-(p6) fmpy.s1 f13 = f11, f11
- ;;
-(p6) fma.s1 f10 = f11, f10, f10
-(p6) fma.s1 f11 = f13, f12, f12
- ;;
- sub in1 = r0, in1
-(p6) fma.s1 f10 = f13, f10, f10
-(p6) fnma.s1 f12 = f9, f11, f8
- ;;
- setf.sig f9 = in1
-(p6) fma.s1 f10 = f12, f10, f11
- ;;
- /* Round quotient to an unsigned integer. */
- fcvt.fxu.trunc.s1 f10 = f10
- ;;
- /* r = q * (-b) + a */
- xma.l f10 = f10, f9, f14
- ;;
- /* Transfer result to GP registers. */
- getf.sig ret0 = f10
- br.ret.sptk rp
- ;;
-END(___umoddi3)
- .symver ___umoddi3, __umoddi3@GLIBC_2.2
-
-/* __multi3
- Compute a 128-bit multiply of 128-bit multiplicands.
- in0/in1 holds one multiplicand (a), in2/in3 holds the other one (b). */
-
-ENTRY(___multi3)
- .regstk 4,0,0,0
- setf.sig f6 = in1
- movl r19 = 0xffffffff
- setf.sig f7 = in2
- ;;
- and r14 = r19, in0
- ;;
- setf.sig f10 = r14
- and r14 = r19, in2
- xmpy.l f9 = f6, f7
- ;;
- setf.sig f6 = r14
- shr.u r14 = in0, 32
- ;;
- setf.sig f7 = r14
- shr.u r14 = in2, 32
- ;;
- setf.sig f8 = r14
- xmpy.l f11 = f10, f6
- xmpy.l f6 = f7, f6
- ;;
- getf.sig r16 = f11
- xmpy.l f7 = f7, f8
- ;;
- shr.u r14 = r16, 32
- and r16 = r19, r16
- getf.sig r17 = f6
- setf.sig f6 = in0
- ;;
- setf.sig f11 = r14
- getf.sig r21 = f7
- setf.sig f7 = in3
- ;;
- xma.l f11 = f10, f8, f11
- xma.l f6 = f6, f7, f9
- ;;
- getf.sig r18 = f11
- ;;
- add r18 = r18, r17
- ;;
- and r15 = r19, r18
- cmp.ltu p7, p6 = r18, r17
- ;;
- getf.sig r22 = f6
-(p7) adds r14 = 1, r19
- ;;
-(p7) add r21 = r21, r14
- shr.u r14 = r18, 32
- shl r15 = r15, 32
- ;;
- add r20 = r21, r14
- ;;
- add ret0 = r15, r16
- add ret1 = r22, r20
- br.ret.sptk rp
- ;;
-END(___multi3)
- .symver ___multi3, __multi3@GLIBC_2.2
-
-#endif
--- glibc-20060306T1239/sysdeps/ia64/libgcc-compat.c 1 Jan 1970 00:00:00 -0000
+++ glibc-20060306T1239-fedora/sysdeps/ia64/libgcc-compat.c 22 Sep 2004 21:21:08 -0000 1.1.2.1
@@ -0,0 +1,84 @@
+/* pre-.hidden libgcc compatibility
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+
+#include <stdint.h>
+#include <shlib-compat.h>
+
+#if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_2_6)
+
+typedef int int128_t __attribute__((__mode__(TI)));
+
+extern long double __divtf3 (long double, long double) attribute_hidden;
+long double INTUSE (__divtf3) (long double x, long double y)
+{
+ return __divtf3 (x, y);
+}
+symbol_version (INTUSE (__divtf3), __divtf3, GLIBC_2.2);
+
+extern double __divdf3 (double, double) attribute_hidden;
+double INTUSE (__divdf3) (double x, double y)
+{
+ return __divdf3 (x, y);
+}
+symbol_version (INTUSE (__divdf3), __divdf3, GLIBC_2.2);
+
+extern float __divsf3 (float, float) attribute_hidden;
+float INTUSE (__divsf3) (float x, float y)
+{
+ return __divsf3 (x, y);
+}
+symbol_version (INTUSE (__divsf3), __divsf3, GLIBC_2.2);
+
+extern int64_t __divdi3 (int64_t, int64_t) attribute_hidden;
+int64_t INTUSE (__divdi3) (int64_t x, int64_t y)
+{
+ return __divdi3 (x, y);
+}
+symbol_version (INTUSE (__divdi3), __divdi3, GLIBC_2.2);
+
+extern int64_t __moddi3 (int64_t, int64_t) attribute_hidden;
+int64_t INTUSE (__moddi3) (int64_t x, int64_t y)
+{
+ return __moddi3 (x, y);
+}
+symbol_version (INTUSE (__moddi3), __moddi3, GLIBC_2.2);
+
+extern uint64_t __udivdi3 (uint64_t, uint64_t) attribute_hidden;
+uint64_t INTUSE (__udivdi3) (uint64_t x, uint64_t y)
+{
+ return __udivdi3 (x, y);
+}
+symbol_version (INTUSE (__udivdi3), __udivdi3, GLIBC_2.2);
+
+extern uint64_t __umoddi3 (uint64_t, uint64_t) attribute_hidden;
+uint64_t INTUSE (__umoddi3) (uint64_t x, uint64_t y)
+{
+ return __umoddi3 (x, y);
+}
+symbol_version (INTUSE (__umoddi3), __umoddi3, GLIBC_2.2);
+
+extern int128_t __multi3 (int128_t, int128_t) attribute_hidden;
+int128_t INTUSE (__multi3) (int128_t x, int128_t y)
+{
+ return __multi3 (x, y);
+}
+symbol_version (INTUSE (__multi3), __multi3, GLIBC_2.2);
+
+#endif
--- glibc-20060306T1239/sysdeps/ieee754/ldbl-128ibm/e_fmodl.c 28 Jan 2006 00:07:25 -0000 1.1
+++ glibc-20060306T1239-fedora/sysdeps/ieee754/ldbl-128ibm/e_fmodl.c 7 Mar 2006 08:24:12 -0000 1.1.2.2
@@ -76,8 +76,8 @@ static long double one = 1.0, Zero[] = {
/* Make the IBM extended format 105 bit mantissa look like the ieee854 112
bit mantissa so the following operatations will give the correct
result. */
- EXTRACT_IBM_EXTENDED_MANTISSA(hx, lx, temp, x);
- EXTRACT_IBM_EXTENDED_MANTISSA(hy, ly, temp, y);
+ ldbl_extract_mantissa(&hx, &lx, &temp, x);
+ ldbl_extract_mantissa(&hy, &ly, &temp, y);
/* set up {hx,lx}, {hy,ly} and align y to x */
if(ix >= -1022)
@@ -127,7 +127,7 @@ static long double one = 1.0, Zero[] = {
iy -= 1;
}
if(iy>= -1022) { /* normalize output */
- INSERT_IBM_EXTENDED_MANTISSA(x, (sx>>63), iy, hx, lx);
+ x = ldbl_insert_mantissa((sx>>63), iy, hx, lx);
} else { /* subnormal output */
n = -1022 - iy;
if(n<=48) {
@@ -138,7 +138,7 @@ static long double one = 1.0, Zero[] = {
} else {
lx = hx>>(n-64); hx = sx;
}
- INSERT_IBM_EXTENDED_MANTISSA(x, (sx>>63), iy, hx, lx);
+ x = ldbl_insert_mantissa((sx>>63), iy, hx, lx);
x *= one; /* create necessary signal */
}
return x; /* exact output */
--- glibc-20060306T1239/sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c 28 Jan 2006 00:07:25 -0000 1.1
+++ glibc-20060306T1239-fedora/sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c 7 Mar 2006 08:24:12 -0000 1.1.2.2
@@ -199,7 +199,8 @@ int32_t __ieee754_rem_pio2l(long double
{
long double z, w, t;
double tx[8];
- int64_t exp, n, ix, hx, ixd;
+ int exp;
+ int64_t n, ix, hx, ixd;
u_int64_t lx, lxd;
GET_LDOUBLE_WORDS64 (hx, lx, x);
@@ -243,7 +244,7 @@ int32_t __ieee754_rem_pio2l(long double
stored in a double array. */
/* Make the IBM extended format 105 bit mantissa look like the ieee854 112
bit mantissa so the next operatation will give the correct result. */
- EXTRACT_IBM_EXTENDED_MANTISSA (ixd, lxd, exp, x);
+ ldbl_extract_mantissa (&ixd, &lxd, &exp, x);
exp = exp - 23;
/* This is faster than doing this in floating point, because we
have to convert it to integers anyway and like this we can keep
--- glibc-20060306T1239/sysdeps/ieee754/ldbl-128ibm/math_ldbl.h 28 Jan 2006 00:07:25 -0000 1.1
+++ glibc-20060306T1239-fedora/sysdeps/ieee754/ldbl-128ibm/math_ldbl.h 7 Mar 2006 08:24:12 -0000 1.1.2.2
@@ -3,122 +3,179 @@
#endif
#include <sysdeps/ieee754/ldbl-128/math_ldbl.h>
+#include <ieee754.h>
+
+static inline void
+ldbl_extract_mantissa (int64_t *hi64, u_int64_t *lo64, int *exp, long double x)
+{
+ /* We have 105 bits of mantissa plus one implicit digit. Since
+ 106 bits are representable we use the first implicit digit for
+ the number before the decimal point and the second implicit bit
+ as bit 53 of the mantissa. */
+ unsigned long long hi, lo;
+ int ediff;
+ union ibm_extended_long_double eldbl;
+ eldbl.d = x;
+ *exp = eldbl.ieee.exponent - IBM_EXTENDED_LONG_DOUBLE_BIAS;
-#define EXTRACT_IBM_EXTENDED_MANTISSA(hi64, lo64, expnt, ibm_ext_ldbl) \
- do \
- { \
- /* We have 105 bits of mantissa plus one implicit digit. Since \
- 106 bits are representable without the rest using hexadecimal \
- digits we use only the implicit digits for the number before \
- the decimal point. */ \
- unsigned long long hi, lo; \
- int ediff; \
- union ibm_extended_long_double eldbl; \
- eldbl.d = ibm_ext_ldbl; \
- expnt = eldbl.ieee.exponent - IBM_EXTENDED_LONG_DOUBLE_BIAS; \
- \
- lo = ((long long)eldbl.ieee.mantissa2 << 32) | eldbl.ieee.mantissa3; \
- hi = ((long long)eldbl.ieee.mantissa0 << 32) | eldbl.ieee.mantissa1; \
- /* If the lower double is not a denomal or zero then set the hidden \
- 53rd bit. */ \
- if (eldbl.ieee.exponent2 > 0x001) \
- { \
- lo |= (1ULL << 52); \
- lo = lo << 7; /* pre-shift lo to match ieee854. */ \
- /* The lower double is normalized separately from the upper. We \
- may need to adjust the lower manitissa to reflect this. */ \
- ediff = eldbl.ieee.exponent - eldbl.ieee.exponent2; \
- if (ediff > 53) \
- lo = lo >> (ediff-53); \
- } \
- hi |= (1ULL << 52); \
- \
- if ((eldbl.ieee.negative != eldbl.ieee.negative2) \
- && ((eldbl.ieee.exponent2 != 0) && (lo != 0LL))) \
- { \
- hi--; \
- lo = (1ULL << 60) - lo; \
- if (hi < (1ULL << 52)) \
- { \
- /* we have a borrow from the hidden bit, so shift left 1. */ \
- hi = (hi << 1) | (lo >> 59); \
- lo = 0xfffffffffffffffLL & (lo << 1); \
- expnt--; \
- } \
- } \
- lo64 = (hi << 60) | lo; \
- hi64 = hi >> 4; \
- } \
- while (0)
-
-#define INSERT_IBM_EXTENDED_MANTISSA(ibm_ext_ldbl, sign, expnt, hi64, lo64) \
- do \
- { \
- union ibm_extended_long_double u; \
- unsigned long hidden2, lzcount; \
- unsigned long long hi, lo; \
- \
- u.ieee.negative = sign; \
- u.ieee.negative2 = sign; \
- u.ieee.exponent = expnt + IBM_EXTENDED_LONG_DOUBLE_BIAS; \
- u.ieee.exponent2 = expnt-53 + IBM_EXTENDED_LONG_DOUBLE_BIAS; \
- /* Expect 113 bits (112 bits + hidden) right justified in two longs. \
- The low order 53 bits (52 + hidden) go into the lower double */ \
- lo = (lo64 >> 7)& ((1ULL << 53) - 1); \
- hidden2 = (lo64 >> 59) & 1ULL; \
- /* The high order 53 bits (52 + hidden) go into the upper double */ \
- hi = (lo64 >> 60) & ((1ULL << 11) - 1); \
- hi |= (hi64 << 4); \
- \
- if (lo != 0LL) \
- { \
- /* hidden2 bit of low double controls rounding of the high double. \
- If hidden2 is '1' then round up hi and adjust lo (2nd mantissa) \
- plus change the sign of the low double to compensate. */ \
- if (hidden2) \
- { \
- hi++; \
- u.ieee.negative2 = !sign; \
- lo = (1ULL << 53) - lo; \
- } \
- /* The hidden bit of the lo mantissa is zero so we need to \
- normalize the it for the low double. Shift it left until the \
- hidden bit is '1' then adjust the 2nd exponent accordingly. */ \
- \
- if (sizeof (lo) == sizeof (long)) \
- lzcount = __builtin_clzl (lo); \
- else if ((lo >> 32) != 0) \
- lzcount = __builtin_clzl ((long) (lo >> 32)); \
- else \
- lzcount = __builtin_clzl ((long) lo) + 32; \
- lzcount = lzcount - 11; \
- if (lzcount > 0) \
- { \
- int expnt2 = u.ieee.exponent2 - lzcount; \
- if (expnt2 >= 1) \
- { \
- /* Not denormal. Normalize and set low exponent. */ \
- lo = lo << lzcount; \
- u.ieee.exponent2 = expnt2; \
- } \
- else \
- { \
- /* Is denormal. */ \
- lo = lo << (lzcount + expnt2); \
- u.ieee.exponent2 = 0; \
- } \
- } \
- } \
- else \
- { \
- u.ieee.negative2 = 0; \
- u.ieee.exponent2 = 0; \
- } \
- \
- u.ieee.mantissa3 = lo & ((1ULL << 32) - 1); \
- u.ieee.mantissa2 = (lo >> 32) & ((1ULL << 20) - 1); \
- u.ieee.mantissa1 = hi & ((1ULL << 32) - 1); \
- u.ieee.mantissa0 = (hi >> 32) & ((1ULL << 20) - 1); \
- ibm_ext_ldbl = u.d; \
- } \
- while (0)
+ lo = ((long long)eldbl.ieee.mantissa2 << 32) | eldbl.ieee.mantissa3;
+ hi = ((long long)eldbl.ieee.mantissa0 << 32) | eldbl.ieee.mantissa1;
+ /* If the lower double is not a denomal or zero then set the hidden
+ 53rd bit. */
+ if (eldbl.ieee.exponent2 > 0x001)
+ {
+ lo |= (1ULL << 52);
+ lo = lo << 7; /* pre-shift lo to match ieee854. */
+ /* The lower double is normalized separately from the upper. We
+ may need to adjust the lower manitissa to reflect this. */
+ ediff = eldbl.ieee.exponent - eldbl.ieee.exponent2;
+ if (ediff > 53)
+ lo = lo >> (ediff-53);
+ }
+ hi |= (1ULL << 52);
+
+ if ((eldbl.ieee.negative != eldbl.ieee.negative2)
+ && ((eldbl.ieee.exponent2 != 0) && (lo != 0LL)))
+ {
+ hi--;
+ lo = (1ULL << 60) - lo;
+ if (hi < (1ULL << 52))
+ {
+ /* we have a borrow from the hidden bit, so shift left 1. */
+ hi = (hi << 1) | (lo >> 59);
+ lo = 0xfffffffffffffffLL & (lo << 1);
+ *exp = *exp - 1;
+ }
+ }
+ *lo64 = (hi << 60) | lo;
+ *hi64 = hi >> 4;
+}
+
+static inline long double
+ldbl_insert_mantissa (int sign, int exp, int64_t hi64, u_int64_t lo64)
+{
+ union ibm_extended_long_double u;
+ unsigned long hidden2, lzcount;
+ unsigned long long hi, lo;
+
+ u.ieee.negative = sign;
+ u.ieee.negative2 = sign;
+ u.ieee.exponent = exp + IBM_EXTENDED_LONG_DOUBLE_BIAS;
+ u.ieee.exponent2 = exp-53 + IBM_EXTENDED_LONG_DOUBLE_BIAS;
+ /* Expect 113 bits (112 bits + hidden) right justified in two longs.
+ The low order 53 bits (52 + hidden) go into the lower double */
+ lo = (lo64 >> 7)& ((1ULL << 53) - 1);
+ hidden2 = (lo64 >> 59) & 1ULL;
+ /* The high order 53 bits (52 + hidden) go into the upper double */
+ hi = (lo64 >> 60) & ((1ULL << 11) - 1);
+ hi |= (hi64 << 4);
+
+ if (lo != 0LL)
+ {
+ /* hidden2 bit of low double controls rounding of the high double.
+ If hidden2 is '1' then round up hi and adjust lo (2nd mantissa)
+ plus change the sign of the low double to compensate. */
+ if (hidden2)
+ {
+ hi++;
+ u.ieee.negative2 = !sign;
+ lo = (1ULL << 53) - lo;
+ }
+ /* The hidden bit of the lo mantissa is zero so we need to
+ normalize the it for the low double. Shift it left until the
+ hidden bit is '1' then adjust the 2nd exponent accordingly. */
+
+ if (sizeof (lo) == sizeof (long))
+ lzcount = __builtin_clzl (lo);
+ else if ((lo >> 32) != 0)
+ lzcount = __builtin_clzl ((long) (lo >> 32));
+ else
+ lzcount = __builtin_clzl ((long) lo) + 32;
+ lzcount = lzcount - 11;
+ if (lzcount > 0)
+ {
+ int expnt2 = u.ieee.exponent2 - lzcount;
+ if (expnt2 >= 1)
+ {
+ /* Not denormal. Normalize and set low exponent. */
+ lo = lo << lzcount;
+ u.ieee.exponent2 = expnt2;
+ }
+ else
+ {
+ /* Is denormal. */
+ lo = lo << (lzcount + expnt2);
+ u.ieee.exponent2 = 0;
+ }
+ }
+ }
+ else
+ {
+ u.ieee.negative2 = 0;
+ u.ieee.exponent2 = 0;
+ }
+
+ u.ieee.mantissa3 = lo & ((1ULL << 32) - 1);
+ u.ieee.mantissa2 = (lo >> 32) & ((1ULL << 20) - 1);
+ u.ieee.mantissa1 = hi & ((1ULL << 32) - 1);
+ u.ieee.mantissa0 = (hi >> 32) & ((1ULL << 20) - 1);
+ return u.d;
+}
+
+/* Handy utility functions to pack/unpack/cononicalize and find the nearbyint
+ of long double implemented as double double. */
+static inline long double
+ldbl_pack (double a, double aa)
+{
+ union ibm_extended_long_double u;
+ u.dd[0] = a;
+ u.dd[1] = aa;
+ return u.d;
+}
+
+static inline void
+ldbl_unpack (long double l, double *a, double *aa)
+{
+ union ibm_extended_long_double u;
+ u.d = l;
+ *a = u.dd[0];
+ *aa = u.dd[1];
+}
+
+
+/* Convert a finite long double to canonical form.
+ Does not handle +/-Inf properly. */
+static inline void
+ldbl_canonicalize (double *a, double *aa)
+{
+ double xh, xl;
+
+ xh = *a + *aa;
+ xl = (*a - xh) + *aa;
+ *a = xh;
+ *aa = xl;
+}
+
+/* Simple inline nearbyint (double) function .
+ Only works in the default rounding mode
+ but is useful in long double rounding functions. */
+static inline double
+ldbl_nearbyint (double a)
+{
+ double two52 = 0x10000000000000LL;
+
+ if (__builtin_expect ((__builtin_fabs (a) < two52), 1))
+ {
+ if (__builtin_expect ((a > 0.0), 1))
+ {
+ a += two52;
+ a -= two52;
+ }
+ else if (__builtin_expect ((a < 0.0), 1))
+ {
+ a = two52 - a;
+ a = -(a - two52);
+ }
+ }
+ return a;
+}
--- glibc-20060306T1239/sysdeps/ieee754/ldbl-128ibm/s_ceill.c 31 Jan 2006 18:56:23 -0000 1.2
+++ glibc-20060306T1239-fedora/sysdeps/ieee754/ldbl-128ibm/s_ceill.c 7 Mar 2006 08:24:12 -0000 1.1.2.3
@@ -19,7 +19,7 @@
02111-1307 USA. */
#include <math.h>
-#include <fenv.h>
+#include <fenv_libc.h>
#include <math_ldbl_opt.h>
#include <float.h>
#include <ieee754.h>
@@ -34,87 +34,58 @@ __ceill (x)
long double x;
#endif
{
- static const double TWO52 = 4503599627370496.0L;
- int mode = fegetround();
- union ibm_extended_long_double u;
+ double xh, xl, hi, lo;
- u.d = x;
+ ldbl_unpack (x, &xh, &xl);
- if (fabs (u.dd[0]) < TWO52)
+ /* Return Inf, Nan, +/-0 unchanged. */
+ if (__builtin_expect (xh != 0.0
+ && __builtin_isless (__builtin_fabs (xh),
+ __builtin_inf ()), 1))
{
- double high = u.dd[0];
- fesetround(FE_UPWARD);
- if (high > 0.0)
- {
- high += TWO52;
- high -= TWO52;
- if (high == -0.0) high = 0.0;
- }
- else if (high < 0.0)
- {
- high -= TWO52;
- high += TWO52;
- if (high == 0.0) high = -0.0;
- }
- u.dd[0] = high;
- u.dd[1] = 0.0;
- fesetround(mode);
- }
- else if (fabs (u.dd[1]) < TWO52 && u.dd[1] != 0.0)
- {
- double high, low;
- /* In this case we have to round the low double and handle any
- adjustment to the high double that may be caused by rounding
- (up). This is complicated by the fact that the high double
- may already be rounded and the low double may have the
- opposite sign to compensate. */
- if (u.dd[0] > 0.0)
- {
- if (u.dd[1] > 0.0)
- {
- /* If the high/low doubles are the same sign then simply
- round the low double. */
- high = u.dd[0];
- low = u.dd[1];
- }
- else if (u.dd[1] < 0.0)
- {
- /* Else the high double is pre rounded and we need to
- adjust for that. */
- high = nextafter (u.dd[0], 0.0);
- low = u.dd[1] + (u.dd[0] - high);
- }
- fesetround(FE_UPWARD);
- low += TWO52;
- low -= TWO52;
- fesetround(mode);
- }
- else if (u.dd[0] < 0.0)
- {
- if (u.dd[1] < 0.0)
- {
- /* If the high/low doubles are the same sign then simply
- round the low double. */
- high = u.dd[0];
- low = u.dd[1];
- }
- else if (u.dd[1] > 0.0)
- {
- /* Else the high double is pre rounded and we need to
- adjust for that. */
- high = nextafter (u.dd[0], 0.0);
- low = u.dd[1] + (u.dd[0] - high);
- }
- fesetround(FE_UPWARD);
- low -= TWO52;
- low += TWO52;
- fesetround(mode);
- }
- u.dd[0] = high + low;
- u.dd[1] = high - u.dd[0] + low;
+ double orig_xh;
+ int save_round = fegetround ();
+
+ /* Long double arithmetic, including the canonicalisation below,
+ only works in round-to-nearest mode. */
+ fesetround (FE_TONEAREST);
+
+ /* Convert the high double to integer. */
+ orig_xh = xh;
+ hi = ldbl_nearbyint (xh);
+
+ /* Subtract integral high part from the value. */
+ xh -= hi;
+ ldbl_canonicalize (&xh, &xl);
+
+ /* Now convert the low double, adjusted for any remainder from the
+ high double. */
+ lo = ldbl_nearbyint (xh);
+
+ /* Adjust the result when the remainder is non-zero. nearbyint
+ rounds values to the nearest integer, and values halfway
+ between integers to the nearest even integer. ceill must
+ round towards +Inf. */
+ xh -= lo;
+ ldbl_canonicalize (&xh, &xl);
+
+ if (xh > 0.0 || (xh == 0.0 && xl > 0.0))
+ lo += 1.0;
+
+ /* Ensure the final value is canonical. In certain cases,
+ rounding causes hi,lo calculated so far to be non-canonical. */
+ xh = hi;
+ xl = lo;
+ ldbl_canonicalize (&xh, &xl);
+
+ /* Ensure we return -0 rather than +0 when appropriate. */
+ if (orig_xh < 0.0)
+ xh = -__builtin_fabs (xh);
+
+ fesetround (save_round);
}
- return u.d;
+ return ldbl_pack (xh, xl);
}
long_double_symbol (libm, __ceill, ceill);
--- glibc-20060306T1239/sysdeps/ieee754/ldbl-128ibm/s_floorl.c 31 Jan 2006 18:56:23 -0000 1.2
+++ glibc-20060306T1239-fedora/sysdeps/ieee754/ldbl-128ibm/s_floorl.c 7 Mar 2006 08:24:12 -0000 1.1.2.3
@@ -19,7 +19,7 @@
02111-1307 USA. */
#include <math.h>
-#include <fenv.h>
+#include <fenv_libc.h>
#include <math_ldbl_opt.h>
#include <float.h>
#include <ieee754.h>
@@ -34,86 +34,52 @@ __floorl (x)
long double x;
#endif
{
- static const double TWO52 = 4503599627370496.0L;
- int mode = fegetround();
- union ibm_extended_long_double u;
+ double xh, xl, hi, lo;
- u.d = x;
+ ldbl_unpack (x, &xh, &xl);
- if (fabs (u.dd[0]) < TWO52)
+ /* Return Inf, Nan, +/-0 unchanged. */
+ if (__builtin_expect (xh != 0.0
+ && __builtin_isless (__builtin_fabs (xh),
+ __builtin_inf ()), 1))
{
- double high = u.dd[0];
- fesetround(FE_DOWNWARD);
- if (high > 0.0)
- {
- high += TWO52;
- high -= TWO52;
- if (high == -0.0) high = 0.0;
- }
- else if (high < 0.0)
- {
- high -= TWO52;
- high += TWO52;
- if (high == 0.0) high = -0.0;
- }
- u.dd[0] = high;
- u.dd[1] = 0.0;
- fesetround(mode);
- }
- else if (fabs (u.dd[1]) < TWO52 && u.dd[1] != 0.0)
- {
- double high, low;
- /* In this case we have to round the low double and handle any
- adjustment to the high double that may be caused by rounding
- (up). This is complicated by the fact that the high double
- may already be rounded and the low double may have the
- opposite sign to compensate. */
- if (u.dd[0] > 0.0)
- {
- if (u.dd[1] > 0.0)
- {
- /* If the high/low doubles are the same sign then simply
- round the low double. */
- high = u.dd[0];
- low = u.dd[1];
- }
- else if (u.dd[1] < 0.0)
- {
- /* Else the high double is pre rounded and we need to
- adjust for that. */
- high = nextafter (u.dd[0], 0.0);
- low = u.dd[1] + (u.dd[0] - high);
- }
- fesetround(FE_DOWNWARD);
- low += TWO52;
- low -= TWO52;
- }
- else if (u.dd[0] < 0.0)
- {
- if (u.dd[1] < 0.0)
- {
- /* If the high/low doubles are the same sign then simply
- round the low double. */
- high = u.dd[0];
- low = u.dd[1];
- }
- else if (u.dd[1] > 0.0)
- {
- /* Else the high double is pre rounded and we need to
- adjust for that. */
- high = nextafter (u.dd[0], 0.0);
- low = u.dd[1] + (u.dd[0] - high);
- }
- fesetround(FE_DOWNWARD);
- low -= TWO52;
- low += TWO52;
- }
- fesetround(mode);
- u.dd[0] = high + low;
- u.dd[1] = high - u.dd[0] + low;
+ int save_round = fegetround ();
+
+ /* Long double arithmetic, including the canonicalisation below,
+ only works in round-to-nearest mode. */
+ fesetround (FE_TONEAREST);
+
+ /* Convert the high double to integer. */
+ hi = ldbl_nearbyint (xh);
+
+ /* Subtract integral high part from the value. */
+ xh -= hi;
+ ldbl_canonicalize (&xh, &xl);
+
+ /* Now convert the low double, adjusted for any remainder from the
+ high double. */
+ lo = ldbl_nearbyint (xh);
+
+ /* Adjust the result when the remainder is non-zero. nearbyint
+ rounds values to the nearest integer, and values halfway
+ between integers to the nearest even integer. floorl must
+ round towards -Inf. */
+ xh -= lo;
+ ldbl_canonicalize (&xh, &xl);
+
+ if (xh < 0.0 || (xh == 0.0 && xl < 0.0))
+ lo += -1.0;
+
+ /* Ensure the final value is canonical. In certain cases,
+ rounding causes hi,lo calculated so far to be non-canonical. */
+ xh = hi;
+ xl = lo;
+ ldbl_canonicalize (&xh, &xl);
+
+ fesetround (save_round);
}
- return u.d;
+ return ldbl_pack (xh, xl);
}
long_double_symbol (libm, __floorl, floorl);
--- glibc-20060306T1239/sysdeps/ieee754/ldbl-128ibm/s_rintl.c 28 Jan 2006 00:07:25 -0000 1.1
+++ glibc-20060306T1239-fedora/sysdeps/ieee754/ldbl-128ibm/s_rintl.c 7 Mar 2006 08:24:12 -0000 1.1.2.2
@@ -22,6 +22,7 @@
when it's coded in C. */
#include <math.h>
+#include <fenv_libc.h>
#include <math_ldbl_opt.h>
#include <float.h>
#include <ieee754.h>
@@ -36,84 +37,83 @@ __rintl (x)
long double x;
#endif
{
- static const long double TWO52 = 4503599627370496.0L;
- union ibm_extended_long_double u;
- u.d = x;
+ double xh, xl, hi, lo;
- if (fabs (u.dd[0]) < TWO52)
- {
- double high = u.dd[0];
- if (high > 0.0)
- {
- high += TWO52;
- high -= TWO52;
- if (high == -0.0) high = 0.0;
- }
- else if (high < 0.0)
- {
- high -= TWO52;
- high += TWO52;
- if (high == 0.0) high = -0.0;
- }
- u.dd[0] = high;
- u.dd[1] = 0.0;
- }
- else if (fabs (u.dd[1]) < TWO52 && u.dd[1] != 0.0)
+ ldbl_unpack (x, &xh, &xl);
+
+ /* Return Inf, Nan, +/-0 unchanged. */
+ if (__builtin_expect (xh != 0.0
+ && __builtin_isless (__builtin_fabs (xh),
+ __builtin_inf ()), 1))
{
- double high, low, tau;
- /* In this case we have to round the low double and handle any
- adjustment to the high double that may be caused by rounding
- (up). This is complicated by the fact that the high double
- may already be rounded and the low double may have the
- opposite sign to compensate. */
- if (u.dd[0] > 0.0)
- {
- if (u.dd[1] > 0.0)
- {
- /* If the high/low doubles are the same sign then simply
- round the low double. */
- high = u.dd[0];
- low = u.dd[1];
- }
- else if (u.dd[1] < 0.0)
- {
- /* Else the high double is pre rounded and we need to
- adjust for that. */
-
- tau = nextafter (u.dd[0], 0.0);
- tau = (u.dd[0] - tau) * 2.0;
- high = u.dd[0] - tau;
- low = u.dd[1] + tau;
- }
- low += TWO52;
- low -= TWO52;
- }
- else if (u.dd[0] < 0.0)
+ double orig_xh;
+ int save_round = fegetround ();
+
+ /* Long double arithmetic, including the canonicalisation below,
+ only works in round-to-nearest mode. */
+ fesetround (FE_TONEAREST);
+
+ /* Convert the high double to integer. */
+ orig_xh = xh;
+ hi = ldbl_nearbyint (xh);
+
+ /* Subtract integral high part from the value. If the low double
+ happens to be exactly 0.5 or -0.5, you might think that this
+ subtraction could result in an incorrect conversion. For
+ instance, subtracting an odd number would cause this function
+ to round in the wrong direction. However, if we have a
+ canonical long double with the low double 0.5 or -0.5, then the
+ high double must be even. */
+ xh -= hi;
+ ldbl_canonicalize (&xh, &xl);
+
+ /* Now convert the low double, adjusted for any remainder from the
+ high double. */
+ lo = ldbl_nearbyint (xh);
+
+ xh -= lo;
+ ldbl_canonicalize (&xh, &xl);
+
+ switch (save_round)
{
- if (u.dd[1] < 0.0)
- {
- /* If the high/low doubles are the same sign then simply
- round the low double. */
- high = u.dd[0];
- low = u.dd[1];
- }
- else if (u.dd[1] > 0.0)
- {
- /* Else the high double is pre rounded and we need to
- adjust for that. */
- tau = nextafter (u.dd[0], 0.0);
- tau = (u.dd[0] - tau) * 2.0;
- high = u.dd[0] - tau;
- low = u.dd[1] + tau;
- }
- low = TWO52 - low;
- low = -(low - TWO52);
+ case FE_TONEAREST:
+ if (xl > 0.0 && xh == 0.5)
+ lo += 1.0;
+ else if (xl < 0.0 && -xh == 0.5)
+ lo -= 1.0;
+ break;
+
+ case FE_TOWARDZERO:
+ if (orig_xh < 0.0)
+ goto do_up;
+ /* Fall thru */
+
+ case FE_DOWNWARD:
+ if (xh < 0.0 || (xh == 0.0 && xl < 0.0))
+ lo -= 1.0;
+ break;
+
+ case FE_UPWARD:
+ do_up:
+ if (xh > 0.0 || (xh == 0.0 && xl > 0.0))
+ lo += 1.0;
+ break;
}
- u.dd[0] = high + low;
- u.dd[1] = high - u.dd[0] + low;
+
+ /* Ensure the final value is canonical. In certain cases,
+ rounding causes hi,lo calculated so far to be non-canonical. */
+ xh = hi;
+ xl = lo;
+ ldbl_canonicalize (&xh, &xl);
+
+ /* Ensure we return -0 rather than +0 when appropriate. */
+ if (orig_xh < 0.0)
+ xh = -__builtin_fabs (xh);
+
+ fesetround (save_round);
}
- return u.d;
+ return ldbl_pack (xh, xl);
}
long_double_symbol (libm, __rintl, rintl);
--- glibc-20060306T1239/sysdeps/ieee754/ldbl-128ibm/s_roundl.c 28 Jan 2006 00:07:25 -0000 1.1
+++ glibc-20060306T1239-fedora/sysdeps/ieee754/ldbl-128ibm/s_roundl.c 7 Mar 2006 08:24:12 -0000 1.1.2.2
@@ -22,7 +22,7 @@
when it's coded in C. */
#include <math.h>
-#include <fenv.h>
+#include <fenv_libc.h>
#include <math_ldbl_opt.h>
#include <float.h>
#include <ieee754.h>
@@ -37,84 +37,62 @@ __roundl (x)
long double x;
#endif
{
- static const double TWO52 = 4503599627370496.0;
- static const double HALF = 0.5;
- int mode = fegetround();
- union ibm_extended_long_double u;
- u.d = x;
-
- if (fabs (u.dd[0]) < TWO52)
- {
- fesetround(FE_TOWARDZERO);
- if (u.dd[0] > 0.0)
- {
- u.dd[0] += HALF;
- u.dd[0] += TWO52;
- u.dd[0] -= TWO52;
- }
- else if (u.dd[0] < 0.0)
- {
- u.dd[0] = TWO52 - (u.dd[0] - HALF);
- u.dd[0] = -(u.dd[0] - TWO52);
- }
- u.dd[1] = 0.0;
- fesetround(mode);
- }
- else if (fabs (u.dd[1]) < TWO52 && u.dd[1] != 0.0)
+ double xh, xl, hi, lo;
+
+ ldbl_unpack (x, &xh, &xl);
+
+ /* Return Inf, Nan, +/-0 unchanged. */
+ if (__builtin_expect (xh != 0.0
+ && __builtin_isless (__builtin_fabs (xh),
+ __builtin_inf ()), 1))
{
- double high, low;
- /* In this case we have to round the low double and handle any
- adjustment to the high double that may be caused by rounding
- (up). This is complicated by the fact that the high double
- may already be rounded and the low double may have the
- opposite sign to compensate. */
- if (u.dd[0] > 0.0)
+ double orig_xh;
+ int save_round = fegetround ();
+
+ /* Long double arithmetic, including the canonicalisation below,
+ only works in round-to-nearest mode. */
+ fesetround (FE_TONEAREST);
+
+ /* Convert the high double to integer. */
+ orig_xh = xh;
+ hi = ldbl_nearbyint (xh);
+
+ /* Subtract integral high part from the value. */
+ xh -= hi;
+ ldbl_canonicalize (&xh, &xl);
+
+ /* Now convert the low double, adjusted for any remainder from the
+ high double. */
+ lo = ldbl_nearbyint (xh);
+
+ /* Adjust the result when the remainder is exactly 0.5. nearbyint
+ rounds values halfway between integers to the nearest even
+ integer. roundl must round away from zero.
+ Also correct cases where nearbyint returns an incorrect value
+ for LO. */
+ xh -= lo;
+ ldbl_canonicalize (&xh, &xl);
+ if (xh == 0.5)
{
- if (u.dd[1] > 0.0)
- {
- /* If the high/low doubles are the same sign then simply
- round the low double. */
- high = u.dd[0];
- low = u.dd[1];
- }
- else if (u.dd[1] < 0.0)
- {
- /* Else the high double is pre rounded and we need to
- adjust for that. */
- high = nextafter (u.dd[0], 0.0);
- low = u.dd[1] + (u.dd[0] - high);
- }
- fesetround(FE_TOWARDZERO);
- low += HALF;
- low += TWO52;
- low -= TWO52;
+ if (xl > 0.0 || (xl == 0.0 && orig_xh > 0.0))
+ lo += 1.0;
}
- else if (u.dd[0] < 0.0)
+ else if (-xh == 0.5)
{
- if (u.dd[1] < 0.0)
- {
- /* If the high/low doubles are the same sign then simply
- round the low double. */
- high = u.dd[0];
- low = u.dd[1];
- }
- else if (u.dd[1] > 0.0)
- {
- /* Else the high double is pre rounded and we need to
- adjust for that. */
- high = nextafter (u.dd[0], 0.0);
- low = u.dd[1] + (u.dd[0] - high);
- }
- fesetround(FE_TOWARDZERO);
- low -= HALF;
- low = TWO52 - low;
- low = -(low - TWO52);
+ if (xl < 0.0 || (xl == 0.0 && orig_xh < 0.0))
+ lo -= 1.0;
}
- fesetround(mode);
- u.dd[0] = high + low;
- u.dd[1] = high - u.dd[0] + low;
+
+ /* Ensure the final value is canonical. In certain cases,
+ rounding causes hi,lo calculated so far to be non-canonical. */
+ xh = hi;
+ xl = lo;
+ ldbl_canonicalize (&xh, &xl);
+
+ fesetround (save_round);
}
- return u.d;
+
+ return ldbl_pack (xh, xl);
}
long_double_symbol (libm, __roundl, roundl);
--- glibc-20060306T1239/sysdeps/ieee754/ldbl-128ibm/s_truncl.c 28 Jan 2006 00:07:25 -0000 1.1
+++ glibc-20060306T1239-fedora/sysdeps/ieee754/ldbl-128ibm/s_truncl.c 7 Mar 2006 08:24:12 -0000 1.1.2.2
@@ -22,7 +22,7 @@
when it's coded in C. */
#include <math.h>
-#include <fenv.h>
+#include <fenv_libc.h>
#include <math_ldbl_opt.h>
#include <float.h>
#include <ieee754.h>
@@ -37,83 +37,66 @@ __truncl (x)
long double x;
#endif
{
- static const double TWO52 = 4503599627370496.0L;
- int mode = fegetround();
- union ibm_extended_long_double u;
-
- u.d = x;
-
- if (fabs (u.dd[0]) < TWO52)
- {
- fesetround(FE_TOWARDZERO);
- if (u.dd[0] > 0.0)
- {
- u.dd[0] += TWO52;
- u.dd[0] -= TWO52;
- }
- else if (u.dd[0] < 0.0)
- {
- u.dd[0] = TWO52 - u.dd[0];
- u.dd[0] = -(u.dd[0] - TWO52);
- }
- u.dd[1] = 0.0;
- fesetround(mode);
- }
- else if (fabs (u.dd[1]) < TWO52 && u.dd[1] != 0.0)
+ double xh, xl, hi, lo;
+
+ ldbl_unpack (x, &xh, &xl);
+
+ /* Return Inf, Nan, +/-0 unchanged. */
+ if (__builtin_expect (xh != 0.0
+ && __builtin_isless (__builtin_fabs (xh),
+ __builtin_inf ()), 1))
{
- double high, low;
- /* In this case we have to round the low double and handle any
- adjustment to the high double that may be caused by rounding
- (up). This is complicated by the fact that the high double
- may already be rounded and the low double may have the
- opposite sign to compensate. */
- if (u.dd[0] > 0.0)
+ double orig_xh;
+ int save_round = fegetround ();
+
+ /* Long double arithmetic, including the canonicalisation below,
+ only works in round-to-nearest mode. */
+ fesetround (FE_TONEAREST);
+
+ /* Convert the high double to integer. */
+ orig_xh = xh;
+ hi = ldbl_nearbyint (xh);
+
+ /* Subtract integral high part from the value. */
+ xh -= hi;
+ ldbl_canonicalize (&xh, &xl);
+
+ /* Now convert the low double, adjusted for any remainder from the
+ high double. */
+ lo = ldbl_nearbyint (xh);
+
+ /* Adjust the result when the remainder is non-zero. nearbyint
+ rounds values to the nearest integer, and values halfway
+ between integers to the nearest even integer. floorl must
+ round towards -Inf. */
+ xh -= lo;
+ ldbl_canonicalize (&xh, &xl);
+
+ if (orig_xh < 0.0)
{
- if (u.dd[1] > 0.0)
- {
- /* If the high/low doubles are the same sign then simply
- round the low double. */
- high = u.dd[0];
- low = u.dd[1];
- }
- else if (u.dd[1] < 0.0)
- {
- /* Else the high double is pre rounded and we need to
- adjust for that. */
- high = nextafter (u.dd[0], 0.0);
- low = u.dd[1] + (u.dd[0] - high);
- }
- fesetround(FE_TOWARDZERO);
- low += TWO52;
- low -= TWO52;
- fesetround(mode);
+ if (xh > 0.0 || (xh == 0.0 && xl > 0.0))
+ lo += 1.0;
}
- else if (u.dd[0] < 0.0)
+ else
{
- if (u.dd[1] < 0.0)
- {
- /* If the high/low doubles are the same sign then simply
- round the low double. */
- high = u.dd[0];
- low = u.dd[1];
- }
- else if (u.dd[1] > 0.0)
- {
- /* Else the high double is pre rounded and we need to
- adjust for that. */
- high = nextafter (u.dd[0], 0.0);
- low = u.dd[1] + (u.dd[0] - high);
- }
- fesetround(FE_TOWARDZERO);
- low = TWO52 - low;
- low = -(low - TWO52);
- fesetround(mode);
+ if (xh < 0.0 || (xh == 0.0 && xl < 0.0))
+ lo -= 1.0;
}
- u.dd[0] = high + low;
- u.dd[1] = high - u.dd[0] + low;
+
+ /* Ensure the final value is canonical. In certain cases,
+ rounding causes hi,lo calculated so far to be non-canonical. */
+ xh = hi;
+ xl = lo;
+ ldbl_canonicalize (&xh, &xl);
+
+ /* Ensure we return -0 rather than +0 when appropriate. */
+ if (orig_xh < 0.0)
+ xh = -__builtin_fabs (xh);
+
+ fesetround (save_round);
}
- return u.d;
+ return ldbl_pack (xh, xl);
}
long_double_symbol (libm, __truncl, truncl);
--- glibc-20060306T1239/sysdeps/powerpc/fpu/fegetround.c 6 Jul 2001 04:56:02 -0000 1.2
+++ glibc-20060306T1239-fedora/sysdeps/powerpc/fpu/fegetround.c 7 Mar 2006 08:24:12 -0000 1.2.4.1
@@ -23,7 +23,5 @@
int
fegetround (void)
{
- int result;
- asm ("mcrfs 7,7 ; mfcr %0" : "=r"(result) : : "cr7"); \
- return result & 3;
+ return __fegetround();
}
--- glibc-20060306T1239/sysdeps/powerpc/fpu/fenv_libc.h 6 Jul 2001 04:56:02 -0000 1.2
+++ glibc-20060306T1239-fedora/sysdeps/powerpc/fpu/fenv_libc.h 7 Mar 2006 08:24:12 -0000 1.2.4.1
@@ -1,5 +1,5 @@
/* Internal libc stuff for floating point environment routines.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -54,6 +54,41 @@ typedef union
unsigned int l[2];
} fenv_union_t;
+
+static inline int
+__fegetround (void)
+{
+ int result;
+ asm volatile ("mcrfs 7,7\n\t"
+ "mfcr %0" : "=r"(result) : : "cr7");
+ return result & 3;
+}
+#define fegetround() __fegetround()
+
+static inline int
+__fesetround (int round)
+{
+ if ((unsigned int) round < 2)
+ {
+ asm volatile ("mtfsb0 30");
+ if ((unsigned int) round == 0)
+ asm volatile ("mtfsb0 31");
+ else
+ asm volatile ("mtfsb1 31");
+ }
+ else
+ {
+ asm volatile ("mtfsb1 30");
+ if ((unsigned int) round == 2)
+ asm volatile ("mtfsb0 31");
+ else
+ asm volatile ("mtfsb1 31");
+ }
+
+ return 0;
+}
+#define fesetround(mode) __fesetround(mode)
+
/* Definitions of all the FPSCR bit numbers */
enum {
FPSCR_FX = 0, /* exception summary */
--- glibc-20060306T1239/sysdeps/powerpc/fpu/fesetround.c 8 Jul 2005 18:52:46 -0000 1.4
+++ glibc-20060306T1239-fedora/sysdeps/powerpc/fpu/fesetround.c 7 Mar 2006 08:24:12 -0000 1.3.4.2
@@ -1,5 +1,5 @@
/* Set current rounding direction.
- Copyright (C) 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997, 2005, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -20,23 +20,13 @@
#include <fenv_libc.h>
+#undef fesetround
int
fesetround (int round)
{
- fenv_union_t u;
-
if ((unsigned int) round > 3)
return 1;
-
- /* Get the current state. */
- u.fenv = fegetenv_register ();
-
- /* Set the relevant bits. */
- u.l[1] = (u.l[1] & ~3) | (round & 3);
-
- /* Put the new state in effect. */
- fesetenv_register (u.fenv);
-
- return 0;
+ else
+ return __fesetround(round);
}
libm_hidden_def (fesetround)
--- glibc-20060306T1239/sysdeps/powerpc/fpu/math_ldbl.h 1 Jan 1970 00:00:00 -0000
+++ glibc-20060306T1239-fedora/sysdeps/powerpc/fpu/math_ldbl.h 7 Mar 2006 08:24:12 -0000 1.1.2.1
@@ -0,0 +1,189 @@
+#ifndef _MATH_PRIVATE_H_
+#error "Never use <math_ldbl.h> directly; include <math_private.h> instead."
+#endif
+
+#include <sysdeps/ieee754/ldbl-128/math_ldbl.h>
+#include <ieee754.h>
+
+static inline void
+ldbl_extract_mantissa (int64_t *hi64, u_int64_t *lo64, int *exp, long double x)
+{
+ /* We have 105 bits of mantissa plus one implicit digit. Since
+ 106 bits are representable we use the first implicit digit for
+ the number before the decimal point and the second implicit bit
+ as bit 53 of the mantissa. */
+ unsigned long long hi, lo;
+ int ediff;
+ union ibm_extended_long_double eldbl;
+ eldbl.d = x;
+ *exp = eldbl.ieee.exponent - IBM_EXTENDED_LONG_DOUBLE_BIAS;
+
+ lo = ((long long)eldbl.ieee.mantissa2 << 32) | eldbl.ieee.mantissa3;
+ hi = ((long long)eldbl.ieee.mantissa0 << 32) | eldbl.ieee.mantissa1;
+ /* If the lower double is not a denomal or zero then set the hidden
+ 53rd bit. */
+ if (eldbl.ieee.exponent2 > 0x001)
+ {
+ lo |= (1ULL << 52);
+ lo = lo << 7; /* pre-shift lo to match ieee854. */
+ /* The lower double is normalized separately from the upper. We
+ may need to adjust the lower manitissa to reflect this. */
+ ediff = eldbl.ieee.exponent - eldbl.ieee.exponent2;
+ if (ediff > 53)
+ lo = lo >> (ediff-53);
+ }
+ hi |= (1ULL << 52);
+
+ if ((eldbl.ieee.negative != eldbl.ieee.negative2)
+ && ((eldbl.ieee.exponent2 != 0) && (lo != 0LL)))
+ {
+ hi--;
+ lo = (1ULL << 60) - lo;
+ if (hi < (1ULL << 52))
+ {
+ /* we have a borrow from the hidden bit, so shift left 1. */
+ hi = (hi << 1) | (lo >> 59);
+ lo = 0xfffffffffffffffLL & (lo << 1);
+ *exp = *exp - 1;
+ }
+ }
+ *lo64 = (hi << 60) | lo;
+ *hi64 = hi >> 4;
+}
+
+static inline long double
+ldbl_insert_mantissa (int sign, int exp, int64_t hi64, u_int64_t lo64)
+{
+ union ibm_extended_long_double u;
+ unsigned long hidden2, lzcount;
+ unsigned long long hi, lo;
+
+ u.ieee.negative = sign;
+ u.ieee.negative2 = sign;
+ u.ieee.exponent = exp + IBM_EXTENDED_LONG_DOUBLE_BIAS;
+ u.ieee.exponent2 = exp-53 + IBM_EXTENDED_LONG_DOUBLE_BIAS;
+ /* Expect 113 bits (112 bits + hidden) right justified in two longs.
+ The low order 53 bits (52 + hidden) go into the lower double */
+ lo = (lo64 >> 7)& ((1ULL << 53) - 1);
+ hidden2 = (lo64 >> 59) & 1ULL;
+ /* The high order 53 bits (52 + hidden) go into the upper double */
+ hi = (lo64 >> 60) & ((1ULL << 11) - 1);
+ hi |= (hi64 << 4);
+
+ if (lo != 0LL)
+ {
+ /* hidden2 bit of low double controls rounding of the high double.
+ If hidden2 is '1' then round up hi and adjust lo (2nd mantissa)
+ plus change the sign of the low double to compensate. */
+ if (hidden2)
+ {
+ hi++;
+ u.ieee.negative2 = !sign;
+ lo = (1ULL << 53) - lo;
+ }
+ /* The hidden bit of the lo mantissa is zero so we need to
+ normalize the it for the low double. Shift it left until the
+ hidden bit is '1' then adjust the 2nd exponent accordingly. */
+
+ if (sizeof (lo) == sizeof (long))
+ lzcount = __builtin_clzl (lo);
+ else if ((lo >> 32) != 0)
+ lzcount = __builtin_clzl ((long) (lo >> 32));
+ else
+ lzcount = __builtin_clzl ((long) lo) + 32;
+ lzcount = lzcount - 11;
+ if (lzcount > 0)
+ {
+ int expnt2 = u.ieee.exponent2 - lzcount;
+ if (expnt2 >= 1)
+ {
+ /* Not denormal. Normalize and set low exponent. */
+ lo = lo << lzcount;
+ u.ieee.exponent2 = expnt2;
+ }
+ else
+ {
+ /* Is denormal. */
+ lo = lo << (lzcount + expnt2);
+ u.ieee.exponent2 = 0;
+ }
+ }
+ }
+ else
+ {
+ u.ieee.negative2 = 0;
+ u.ieee.exponent2 = 0;
+ }
+
+ u.ieee.mantissa3 = lo & ((1ULL << 32) - 1);
+ u.ieee.mantissa2 = (lo >> 32) & ((1ULL << 20) - 1);
+ u.ieee.mantissa1 = hi & ((1ULL << 32) - 1);
+ u.ieee.mantissa0 = (hi >> 32) & ((1ULL << 20) - 1);
+ return u.d;
+}
+
+/* gcc generates disgusting code to pack and unpack long doubles.
+ This tells gcc that pack/unpack is really a nop. We use fr1/fr2
+ because those are the regs used to pass/return a single
+ long double arg. */
+static inline long double
+ldbl_pack (double a, double aa)
+{
+ register long double x __asm__ ("fr1");
+ register double xh __asm__ ("fr1");
+ register double xl __asm__ ("fr2");
+ xh = a;
+ xl = aa;
+ __asm__ ("" : "=f" (x) : "f" (xh), "f" (xl));
+ return x;
+}
+
+static inline void
+ldbl_unpack (long double l, double *a, double *aa)
+{
+ register long double x __asm__ ("fr1");
+ register double xh __asm__ ("fr1");
+ register double xl __asm__ ("fr2");
+ x = l;
+ __asm__ ("" : "=f" (xh), "=f" (xl) : "f" (x));
+ *a = xh;
+ *aa = xl;
+}
+
+
+/* Convert a finite long double to canonical form.
+ Does not handle +/-Inf properly. */
+static inline void
+ldbl_canonicalize (double *a, double *aa)
+{
+ double xh, xl;
+
+ xh = *a + *aa;
+ xl = (*a - xh) + *aa;
+ *a = xh;
+ *aa = xl;
+}
+
+/* Simple inline nearbyint (double) function .
+ Only works in the default rounding mode
+ but is useful in long double rounding functions. */
+static inline double
+ldbl_nearbyint (double a)
+{
+ double two52 = 0x10000000000000LL;
+
+ if (__builtin_expect ((__builtin_fabs (a) < two52), 1))
+ {
+ if (__builtin_expect ((a > 0.0), 1))
+ {
+ a += two52;
+ a -= two52;
+ }
+ else if (__builtin_expect ((a < 0.0), 1))
+ {
+ a = two52 - a;
+ a = -(a - two52);
+ }
+ }
+ return a;
+}
--- glibc-20060306T1239/sysdeps/powerpc/powerpc64/fpu/s_rintl.S 28 Jan 2006 00:07:31 -0000 1.1
+++ glibc-20060306T1239-fedora/sysdeps/powerpc/powerpc64/fpu/s_rintl.S 1 Jan 1970 00:00:00 -0000
@@ -1,113 +0,0 @@
-/* Round to int long double floating-point values.
- IBM extended format long double version.
- Copyright (C) 2004, 2006 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-/* This has been coded in assembler because GCC makes such a mess of it
- when it's coded in C. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-
- .section ".toc","aw"
-.LC0: /* 2**52 */
- .tc FD_43300000_0[TC],0x4330000000000000
- .section ".text"
-
-ENTRY (__rintl)
- lfd fp13,.LC0@toc(2)
- fabs fp0,fp1
- fsub fp12,fp13,fp13 /* generate 0.0 */
- fabs fp9,fp2
- fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO52) */
- fcmpu cr6,fp1,fp12 /* if (x > 0.0) */
- bnl- cr7,.L2
- fmr fp2,fp12
- bng- cr6,.L1
- fadd fp1,fp1,fp13 /* x+= TWO52; */
- fsub fp1,fp1,fp13 /* x-= TWO52; */
- fabs fp1,fp1 /* if (x == 0.0) */
- blr /* x = 0.0; */
-.L1:
- bnllr- cr6 /* if (x < 0.0) */
- fsub fp1,fp1,fp13 /* x-= TWO52; */
- fadd fp1,fp1,fp13 /* x+= TWO52; */
- fnabs fp1,fp1 /* if (x == 0.0) */
- blr /* x = -0.0; */
-
-/* The high double is > TWO52 so we need to round the low double and
- perhaps the high double. In this case we have to round the low
- double and handle any adjustment to the high double that may be
- caused by rounding (up). This is complicated by the fact that the
- high double may already be rounded and the low double may have the
- opposite sign to compensate.This gets a bit tricky so we use the
- following algorithm:
-
- tau = floor(x_high/TWO52);
- x0 = x_high - tau;
- x1 = x_low + tau;
- r1 = rint(x1);
- y_high = x0 + r1;
- y_low = x0 - y_high + r1;
- return y; */
-.L2:
- fcmpu cr7,fp9,fp13 /* if (|x_low| > TWO52) */
- fcmpu cr0,fp9,fp12 /* || (|x_low| == 0.0) */
- fcmpu cr5,fp2,fp12 /* if (x_low > 0.0) */
- bgelr- cr7 /* return x; */
- beqlr- cr0
- fdiv fp8,fp1,fp13 /* x_high/TWO52 */
-
- bng- cr6,.L6 /* if (x > 0.0) */
- fctidz fp0,fp8
- fcfid fp8,fp0 /* tau = floor(x_high/TWO52); */
- fadd fp8,fp8,fp8 /* tau++; Make tau even */
- bng cr5,.L4 /* if (x_low > 0.0) */
- fmr fp3,fp1
- fmr fp4,fp2
- b .L5
-.L4: /* if (x_low < 0.0) */
- fsub fp3,fp1,fp8 /* x0 = x_high - tau; */
- fadd fp4,fp2,fp8 /* x1 = x_low + tau; */
-.L5:
- fadd fp5,fp4,fp13 /* r1 = x1 + TWO52; */
- fsub fp5,fp5,fp13 /* r1 = r1 - TWO52; */
- b .L9
-.L6: /* if (x < 0.0) */
- fctidz fp0,fp8
- fcfid fp8,fp0 /* tau = floor(x_high/TWO52); */
- fadd fp8,fp8,fp8 /* tau++; Make tau even */
- bnl cr5,.L7 /* if (x_low < 0.0) */
- fmr fp3,fp1
- fmr fp4,fp2
- b .L8
-.L7: /* if (x_low > 0.0) */
- fsub fp3,fp1,fp8 /* x0 = x_high - tau; */
- fadd fp4,fp2,fp8 /* x1 = x_low + tau; */
-.L8:
- fsub fp5,fp13,fp4 /* r1 = TWO52 - x1; */
- fsub fp0,fp5,fp13 /* r1 = - (r1 - TWO52); */
- fneg fp5,fp0
-.L9:
- fadd fp1,fp3,fp5 /* y_high = x0 + r1; */
- fsub fp2,fp3,fp1 /* y_low = x0 - y_high + r1; */
- fadd fp2,fp2,fp5
- blr
-END (__rintl)
-
-long_double_symbol (libm, __rintl, rintl)
--- glibc-20060306T1239/sysdeps/unix/nice.c 28 Sep 2002 19:13:13 -0000 1.6
+++ glibc-20060306T1239-fedora/sysdeps/unix/nice.c 22 Sep 2004 21:21:08 -0000 1.6.2.1
@@ -41,7 +41,12 @@ nice (int incr)
__set_errno (save);
}
- result = setpriority (PRIO_PROCESS, 0, prio + incr);
+ prio += incr;
+ if (prio < PRIO_MIN)
+ prio = PRIO_MIN;
+ else if (prio >= PRIO_MAX)
+ prio = PRIO_MAX - 1;
+ result = setpriority (PRIO_PROCESS, 0, prio);
if (result != -1)
return getpriority (PRIO_PROCESS, 0);
else
--- glibc-20060306T1239/sysdeps/unix/sysv/linux/dl-osinfo.h 8 Jan 2006 08:21:15 -0000 1.22
+++ glibc-20060306T1239-fedora/sysdeps/unix/sysv/linux/dl-osinfo.h 9 Jan 2006 21:55:08 -0000 1.14.2.8
@@ -18,12 +18,15 @@
02111-1307 USA. */
#include <string.h>
+#include <errno.h>
#include <fcntl.h>
#include <sys/sysctl.h>
#include <sys/utsname.h>
#include <kernel-features.h>
#include <dl-sysdep.h>
#include <stdint.h>
+#include <hp-timing.h>
+#include <endian.h>
#ifndef MIN
# define MIN(a,b) (((a)<(b))?(a):(b))
@@ -177,5 +180,31 @@ _dl_setup_stack_chk_guard (void)
unsigned char *p = (unsigned char *) &ret;
p[sizeof (ret) - 1] = 255;
p[sizeof (ret) - 2] = '\n';
+#ifdef HP_TIMING_NOW
+ hp_timing_t hpt;
+ HP_TIMING_NOW (hpt);
+ hpt = (hpt & 0xffff) << 8;
+ ret ^= hpt;
+#endif
+ uintptr_t stk;
+ /* Avoid GCC being too smart. */
+ asm ("" : "=r" (stk) : "r" (p));
+ stk &= 0x7ffff0;
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+ stk <<= (__WORDSIZE - 23);
+#elif __WORDSIZE == 64
+ stk <<= 31;
+#endif
+ ret ^= stk;
+ /* Avoid GCC being too smart. */
+ p = (unsigned char *) &errno;
+ asm ("" : "=r" (stk) : "r" (p));
+ stk &= 0x7fff00;
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+ stk <<= (__WORDSIZE - 29);
+#else
+ stk >>= 8;
+#endif
+ ret ^= stk;
return ret;
}
--- glibc-20060306T1239/sysdeps/unix/sysv/linux/futimesat.c 3 Feb 2006 05:26:34 -0000 1.6
+++ glibc-20060306T1239-fedora/sysdeps/unix/sysv/linux/futimesat.c 3 Feb 2006 09:43:55 -0000 1.1.2.7
@@ -37,14 +37,14 @@ futimesat (fd, file, tvp)
{
int result;
+ if (file == NULL)
+ return __futimes (fd, tvp);
+
#ifdef __NR_futimesat
# ifndef __ASSUME_ATFCTS
if (__have_atfcts >= 0)
# endif
{
- if (file == NULL)
- return __futimes (fd, tvp);
-
result = INLINE_SYSCALL (futimesat, 3, fd, file, tvp);
# ifndef __ASSUME_ATFCTS
if (result == -1 && errno == ENOSYS)
@@ -58,22 +58,7 @@ futimesat (fd, file, tvp)
#ifndef __ASSUME_ATFCTS
char *buf = NULL;
- if (file == NULL)
- {
- static const char procfd[] = "/proc/self/fd/%d";
- /* Buffer for the path name we are going to use. It consists of
- - the string /proc/self/fd/
- - the file descriptor number.
- The final NUL is included in the sizeof. A bit of overhead
- due to the format elements compensates for possible negative
- numbers. */
- size_t buflen = sizeof (procfd) + sizeof (int) * 3;
- buf = alloca (buflen);
-
- __snprintf (buf, buflen, procfd, fd);
- file = buf;
- }
- else if (fd != AT_FDCWD && file[0] != '/')
+ if (fd != AT_FDCWD && file[0] != '/')
{
size_t filelen = strlen (file);
static const char procfd[] = "/proc/self/fd/%d/%s";
--- glibc-20060306T1239/sysdeps/unix/sysv/linux/paths.h 15 Nov 2000 23:06:47 -0000 1.11
+++ glibc-20060306T1239-fedora/sysdeps/unix/sysv/linux/paths.h 22 Sep 2004 21:21:08 -0000 1.11.4.1
@@ -61,7 +61,7 @@
#define _PATH_TTY "/dev/tty"
#define _PATH_UNIX "/boot/vmlinux"
#define _PATH_UTMP "/var/run/utmp"
-#define _PATH_VI "/usr/bin/vi"
+#define _PATH_VI "/bin/vi"
#define _PATH_WTMP "/var/log/wtmp"
/* Provide trailing slash, since mostly used for building pathnames. */
--- glibc-20060306T1239/sysdeps/unix/sysv/linux/tcsetattr.c 10 Sep 2003 19:16:07 -0000 1.16
+++ glibc-20060306T1239-fedora/sysdeps/unix/sysv/linux/tcsetattr.c 22 Sep 2004 21:21:08 -0000 1.16.2.1
@@ -49,6 +49,7 @@ tcsetattr (fd, optional_actions, termios
{
struct __kernel_termios k_termios;
unsigned long int cmd;
+ int retval;
switch (optional_actions)
{
@@ -80,6 +81,35 @@ tcsetattr (fd, optional_actions, termios
memcpy (&k_termios.c_cc[0], &termios_p->c_cc[0],
__KERNEL_NCCS * sizeof (cc_t));
- return INLINE_SYSCALL (ioctl, 3, fd, cmd, &k_termios);
+ retval = INLINE_SYSCALL (ioctl, 3, fd, cmd, &k_termios);
+
+ if (retval == 0 && cmd == TCSETS)
+ {
+ /* The Linux kernel has a bug which silently ignore the invalid
+ c_cflag on pty. We have to check it here. */
+ int save = errno;
+ retval = INLINE_SYSCALL (ioctl, 3, fd, TCGETS, &k_termios);
+ if (retval)
+ {
+ /* We cannot verify if the setting is ok. We don't return
+ an error (?). */
+ __set_errno (save);
+ retval = 0;
+ }
+ else if ((termios_p->c_cflag & (PARENB | CREAD))
+ != (k_termios.c_cflag & (PARENB | CREAD))
+ || ((termios_p->c_cflag & CSIZE)
+ && ((termios_p->c_cflag & CSIZE)
+ != (k_termios.c_cflag & CSIZE))))
+ {
+ /* It looks like the Linux kernel silently changed the
+ PARENB/CREAD/CSIZE bits in c_cflag. Report it as an
+ error. */
+ __set_errno (EINVAL);
+ retval = -1;
+ }
+ }
+
+ return retval;
}
libc_hidden_def (tcsetattr)
--- glibc-20060306T1239/sysdeps/unix/sysv/linux/i386/dl-cache.h 1 Jan 1970 00:00:00 -0000
+++ glibc-20060306T1239-fedora/sysdeps/unix/sysv/linux/i386/dl-cache.h 22 Sep 2004 21:21:08 -0000 1.1.2.1
@@ -0,0 +1,59 @@
+/* Support for reading /etc/ld.so.cache files written by Linux ldconfig.
+ Copyright (C) 2004 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+static inline int
+is_ia64 (void)
+{
+ unsigned int fl1, fl2;
+
+ /* See if we can use cpuid. */
+ __asm__ ("pushfl; pushfl; popl %0; movl %0,%1; xorl %2,%0;"
+ "pushl %0; popfl; pushfl; popl %0; popfl"
+ : "=&r" (fl1), "=&r" (fl2)
+ : "i" (0x00200000));
+ if (((fl1 ^ fl2) & 0x00200000) == 0)
+ return 0;
+
+ /* Host supports cpuid. See if cpuid gives capabilities, try
+ CPUID(0). Preserve %ebx and %ecx; cpuid insn clobbers these, we
+ don't need their CPUID values here, and %ebx may be the PIC
+ register. */
+ __asm__ ("pushl %%ecx; pushl %%ebx; cpuid; popl %%ebx; popl %%ecx"
+ : "=a" (fl1) : "0" (0) : "edx", "cc");
+ if (fl1 == 0)
+ return 0;
+
+ /* Invoke CPUID(1), return %edx; caller can examine bits to
+ determine what's supported. */
+ __asm__ ("pushl %%ecx; pushl %%ebx; cpuid; popl %%ebx; popl %%ecx"
+ : "=d" (fl2), "=a" (fl1) : "1" (1) : "cc");
+ return (fl2 & (1 << 30)) != 0;
+}
+
+#define arch_startup(argc, argv) \
+ do { \
+ /* On IA-64, try to execute 64-bit ldconfig if possible. \
+ This is because the badly designed /emul/ia32-linux hack \
+ will cause 32-bit ldconfig to do all sorts of weird things. */ \
+ if (is_ia64 ()) \
+ execv ("/emul/ia32-linux/../../sbin/ldconfig", \
+ (char *const *) argv); \
+ } while (0)
+
+#include_next <dl-cache.h>
--- glibc-20060306T1239/sysdeps/unix/sysv/linux/ia64/dl-cache.h 6 Jul 2001 04:56:17 -0000 1.2
+++ glibc-20060306T1239-fedora/sysdeps/unix/sysv/linux/ia64/dl-cache.h 22 Sep 2004 21:21:09 -0000 1.2.4.1
@@ -22,4 +22,31 @@
#define _dl_cache_check_flags(flags) \
((flags) == _DL_CACHE_DEFAULT_ID)
+#define EMUL_HACK "/emul/ia32-linux"
+
+#define arch_startup(argc, argv) unlink (EMUL_HACK LD_SO_CACHE)
+
+#define add_arch_dirs(config_file) \
+ do { \
+ int save_verbose = opt_verbose; \
+ opt_verbose = 0; \
+ \
+ parse_conf (config_file, EMUL_HACK, true); \
+ \
+ /* Always add the standard search paths. */ \
+ add_system_dir (EMUL_HACK SLIBDIR); \
+ if (strcmp (SLIBDIR, LIBDIR)) \
+ add_system_dir (EMUL_HACK LIBDIR); \
+ \
+ char emul_config_file[strlen (config_file) \
+ + sizeof EMUL_HACK]; \
+ strcpy (mempcpy (emul_config_file, EMUL_HACK, \
+ strlen (EMUL_HACK)), config_file); \
+ \
+ if (! access (emul_config_file, R_OK)) \
+ parse_conf (emul_config_file, EMUL_HACK, true); \
+ \
+ opt_verbose = save_verbose; \
+ } while (0)
+
#include_next <dl-cache.h>
--- glibc-20060306T1239/sysdeps/unix/sysv/linux/ia64/dl-procinfo.c 1 Jan 1970 00:00:00 -0000
+++ glibc-20060306T1239-fedora/sysdeps/unix/sysv/linux/ia64/dl-procinfo.c 22 Sep 2004 21:21:09 -0000 1.1.2.1
@@ -0,0 +1,5 @@
+#ifdef IS_IN_ldconfig
+#include <sysdeps/i386/dl-procinfo.c>
+#else
+#include <sysdeps/generic/dl-procinfo.c>
+#endif
--- glibc-20060306T1239/sysdeps/unix/sysv/linux/ia64/dl-procinfo.h 1 Jan 1970 00:00:00 -0000
+++ glibc-20060306T1239-fedora/sysdeps/unix/sysv/linux/ia64/dl-procinfo.h 22 Sep 2004 21:21:09 -0000 1.1.2.1
@@ -0,0 +1,5 @@
+#ifdef IS_IN_ldconfig
+#include <sysdeps/unix/sysv/linux/i386/dl-procinfo.h>
+#else
+#include <sysdeps/generic/dl-procinfo.h>
+#endif
--- glibc-20060306T1239/sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed 17 Jan 2002 06:49:28 -0000 1.2
+++ glibc-20060306T1239-fedora/sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed 22 Sep 2004 21:21:09 -0000 1.2.2.1
@@ -1 +1 @@
-s_^\(RTLDLIST=\)\([^ ]*\)-ia64\(\.so\.[0-9.]*\)[ ]*$_\1"\2-ia64\3 \2\3"_
+s_^\(RTLDLIST=\)\([^ ]*\)-ia64\(\.so\.[0-9.]*\)[ ]*$_\1"\2-ia64\3 /emul/ia32-linux\2\3"_
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