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Resolves: #1300311

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CVE-2014-9761: unbounded stack allocation in nan* functions
This commit is contained in:
Florian Weimer 2016-05-07 15:37:01 +02:00
parent 327133fe22
commit 421842aad7
5 changed files with 1743 additions and 0 deletions
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259
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@ -0,0 +1,259 @@
commit f881f6ff62bba53448c5d8997287ea2e628b3a65
Author: Andreas Schwab <schwab@suse.de>
Date: Mon Oct 12 12:24:41 2015 +0200
Add dependencies on needed locales in each subdir tests (bug 18969)
Index: b/debug/Makefile
===================================================================
--- a/debug/Makefile
+++ b/debug/Makefile
@@ -162,6 +162,13 @@ generated += catchsegv xtrace
include ../Rules
+ifeq ($(run-built-tests),yes)
+LOCALES := de_DE.UTF-8
+include ../gen-locales.mk
+
+$(objpfx)tst-chk1.out: $(gen-locales)
+endif
+
sLIBdir := $(shell echo $(slibdir) | sed 's,lib\(\|64\)$$,\\\\$$LIB,')
$(objpfx)catchsegv: catchsegv.sh $(common-objpfx)soversions.mk \
Index: b/iconvdata/Makefile
===================================================================
--- a/iconvdata/Makefile
+++ b/iconvdata/Makefile
@@ -271,6 +271,14 @@ endif
include ../Rules
+ifeq ($(run-built-tests),yes)
+LOCALES := de_DE.UTF-8
+include ../gen-locales.mk
+
+$(objpfx)bug-iconv6.out: $(gen-locales)
+$(objpfx)tst-iconv7.out: $(gen-locales)
+endif
+
# Set libof-* for each routine.
cpp-srcs-left := $(modules) $(generated-modules) $(libJIS-routines) \
$(libKSC-routines) $(libGB-routines) $(libCNS-routines) \
Index: b/intl/Makefile
===================================================================
--- a/intl/Makefile
+++ b/intl/Makefile
@@ -105,6 +105,19 @@ $(objpfx)tst-codeset.out: $(codeset_mo)
$(objpfx)tst-gettext3.out: $(codeset_mo)
$(objpfx)tst-gettext5.out: $(codeset_mo)
endif
+
+LOCALES := de_DE.ISO-8859-1 de_DE.UTF-8 en_US.ANSI_X3.4-1968 fr_FR.ISO-8859-1 \
+ ja_JP.UTF-8
+include ../gen-locales.mk
+
+$(objpfx)tst-codeset.out: $(gen-locales)
+$(objpfx)tst-gettext.out: $(gen-locales)
+$(objpfx)tst-gettext2.out: $(gen-locales)
+$(objpfx)tst-gettext3.out: $(gen-locales)
+$(objpfx)tst-gettext4.out: $(gen-locales)
+$(objpfx)tst-gettext5.out: $(gen-locales)
+$(objpfx)tst-gettext6.out: $(gen-locales)
+$(objpfx)tst-translit.out: $(gen-locales)
endif
$(objpfx)msgs.h: po2test.awk ../po/de.po
Index: b/libio/Makefile
===================================================================
--- a/libio/Makefile
+++ b/libio/Makefile
@@ -174,6 +174,30 @@ endif
include ../Rules
+ifeq ($(run-built-tests),yes)
+LOCALES := de_DE.ISO-8859-1 de_DE.UTF-8 en_US.ISO-8859-1 en_US.UTF-8 \
+ ja_JP.EUC-JP ja_JP.UTF-8
+include ../gen-locales.mk
+
+$(objpfx)bug-ftell.out: $(gen-locales)
+$(objpfx)bug-ungetwc1.out: $(gen-locales)
+$(objpfx)bug-ungetwc2.out: $(gen-locales)
+$(objpfx)tst-fgetwc.out: $(gen-locales)
+$(objpfx)tst-fgetws.out: $(gen-locales)
+$(objpfx)tst-fopenloc.out: $(gen-locales)
+$(objpfx)tst-fputws.out: $(gen-locales)
+$(objpfx)tst-fseek.out: $(gen-locales)
+$(objpfx)tst-ftell-active-handler.out: $(gen-locales)
+$(objpfx)tst-ftell-append.out: $(gen-locales)
+$(objpfx)tst-ftell-partial-wide.out: $(gen-locales)
+$(objpfx)tst-setvbuf1.out: $(gen-locales)
+$(objpfx)tst-swscanf.out: $(gen-locales)
+$(objpfx)tst-ungetwc1.out: $(gen-locales)
+$(objpfx)tst-ungetwc2.out: $(gen-locales)
+$(objpfx)tst-widetext.out: $(gen-locales)
+$(objpfx)tst_wprintf2.out: $(gen-locales)
+endif
+
$(objpfx)test-freopen.out: test-freopen.sh $(objpfx)test-freopen
$(SHELL) $< $(common-objpfx) '$(test-program-prefix)' \
$(common-objpfx)libio/; \
Index: b/libio/tst_wprintf2.c
===================================================================
--- a/libio/tst_wprintf2.c
+++ b/libio/tst_wprintf2.c
@@ -26,7 +26,7 @@ main (int argc, char *argv[])
unlink (name);
- setlocale (LC_ALL, "");
+ setlocale (LC_ALL, "en_US.UTF-8");
fp = fdopen (dup (fd), "w");
if (fp == NULL)
Index: b/posix/Makefile
===================================================================
--- a/posix/Makefile
+++ b/posix/Makefile
@@ -148,6 +148,36 @@ $(objpfx)wordexp-tst.out: wordexp-tst.sh
'$(run-program-env)' '$(test-program-prefix-after-env)'; \
$(evaluate-test)
endif
+
+LOCALES := cs_CZ.UTF-8 da_DK.ISO-8859-1 de_DE.ISO-8859-1 de_DE.UTF-8 \
+ en_US.UTF-8 es_US.ISO-8859-1 es_US.UTF-8 ja_JP.EUC-JP tr_TR.UTF-8
+include ../gen-locales.mk
+
+$(objpfx)bug-regex1.out: $(gen-locales)
+$(objpfx)bug-regex4.out: $(gen-locales)
+$(objpfx)bug-regex5.out: $(gen-locales)
+$(objpfx)bug-regex6.out: $(gen-locales)
+$(objpfx)bug-regex17.out: $(gen-locales)
+$(objpfx)bug-regex18.out: $(gen-locales)
+$(objpfx)bug-regex19.out: $(gen-locales)
+$(objpfx)bug-regex20.out: $(gen-locales)
+$(objpfx)bug-regex22.out: $(gen-locales)
+$(objpfx)bug-regex23.out: $(gen-locales)
+$(objpfx)bug-regex25.out: $(gen-locales)
+$(objpfx)bug-regex26.out: $(gen-locales)
+$(objpfx)bug-regex30.out: $(gen-locales)
+$(objpfx)bug-regex32.out: $(gen-locales)
+$(objpfx)bug-regex33.out: $(gen-locales)
+$(objpfx)bug-regex34.out: $(gen-locales)
+$(objpfx)bug-regex35.out: $(gen-locales)
+$(objpfx)tst-fnmatch.out: $(gen-locales)
+$(objpfx)tst-fnmatch4.out: $(gen-locales)
+$(objpfx)tst-fnmatch5.out: $(gen-locales)
+$(objpfx)tst-regex.out: $(gen-locales)
+$(objpfx)tst-regex2.out: $(gen-locales)
+$(objpfx)tst-regexloc.out: $(gen-locales)
+$(objpfx)tst-rxspencer.out: $(gen-locales)
+$(objpfx)tst-rxspencer-no-utf8.out: $(gen-locales)
endif
# If we will use the generic uname implementation, we must figure out what
Index: b/stdio-common/Makefile
===================================================================
--- a/stdio-common/Makefile
+++ b/stdio-common/Makefile
@@ -69,6 +69,19 @@ endif
include ../Rules
ifeq ($(run-built-tests),yes)
+LOCALES := de_DE.ISO-8859-1 de_DE.UTF-8 en_US.ISO-8859-1 ja_JP.EUC-JP
+include ../gen-locales.mk
+
+$(objpfx)bug14.out: $(gen-locales)
+$(objpfx)scanf13.out: $(gen-locales)
+$(objpfx)test-vfprintf.out: $(gen-locales)
+$(objpfx)tst-grouping.out: $(gen-locales)
+$(objpfx)tst-sprintf.out: $(gen-locales)
+$(objpfx)tst-sscanf.out: $(gen-locales)
+$(objpfx)tst-swprintf.out: $(gen-locales)
+endif
+
+ifeq ($(run-built-tests),yes)
$(objpfx)tst-unbputc.out: tst-unbputc.sh $(objpfx)tst-unbputc
$(SHELL) $< $(common-objpfx) '$(test-program-prefix)'; \
$(evaluate-test)
Index: b/stdlib/Makefile
===================================================================
--- a/stdlib/Makefile
+++ b/stdlib/Makefile
@@ -121,6 +121,18 @@ endif
include ../Rules
+ifeq ($(run-built-tests),yes)
+LOCALES := cs_CZ.UTF-8 de_DE.UTF-8 en_US.ISO-8859-1 tr_TR.UTF-8
+include ../gen-locales.mk
+
+$(objpfx)bug-strtod2.out: $(gen-locales)
+$(objpfx)testmb2.out: $(gen-locales)
+$(objpfx)tst-strtod.out: $(gen-locales)
+$(objpfx)tst-strtod3.out: $(gen-locales)
+$(objpfx)tst-strtod4.out: $(gen-locales)
+$(objpfx)tst-strtod5.out: $(gen-locales)
+endif
+
# Testdir has to be named stdlib and needs to be writable
test-canon-ARGS = --test-dir=${common-objpfx}stdlib
Index: b/time/Makefile
===================================================================
--- a/time/Makefile
+++ b/time/Makefile
@@ -41,6 +41,14 @@ tests := test_time clocktest tst-posixtz
include ../Rules
+ifeq ($(run-built-tests),yes)
+LOCALES := de_DE.ISO-8859-1 en_US.ISO-8859-1 ja_JP.EUC-JP
+include ../gen-locales.mk
+
+$(objpfx)tst-ftime_l.out: $(gen-locales)
+$(objpfx)tst-strptime.out: $(gen-locales)
+endif
+
tz-cflags = -DTZDIR='"$(zonedir)"' \
-DTZDEFAULT='"$(localtime-file)"' \
-DTZDEFRULES='"$(posixrules-file)"'
Index: b/wcsmbs/Makefile
===================================================================
--- a/wcsmbs/Makefile
+++ b/wcsmbs/Makefile
@@ -49,6 +49,19 @@ tests := tst-wcstof wcsmbs-tst1 tst-wcsn
include ../Rules
+ifeq ($(run-built-tests),yes)
+LOCALES := de_DE.ISO-8859-1 de_DE.UTF-8 en_US.ANSI_X3.4-1968 hr_HR.ISO-8859-2 \
+ ja_JP.EUC-JP zh_TW.EUC-TW
+include ../gen-locales.mk
+
+$(objpfx)tst-btowc.out: $(gen-locales)
+$(objpfx)tst-c16c32-1.out: $(gen-locales)
+$(objpfx)tst-mbrtowc.out: $(gen-locales)
+$(objpfx)tst-mbrtowc2.out: $(gen-locales)
+$(objpfx)tst-wcrtomb.out: $(gen-locales)
+$(objpfx)wcsmbs-tst1.out: $(gen-locales)
+endif
+
CFLAGS-wcwidth.c = -I../wctype
CFLAGS-wcswidth.c = -I../wctype
Index: b/wcsmbs/wcsmbs-tst1.c
===================================================================
--- a/wcsmbs/wcsmbs-tst1.c
+++ b/wcsmbs/wcsmbs-tst1.c
@@ -18,7 +18,7 @@ main (void)
char str[] = "Hello";
int result = 0;
- pchar = setlocale (LC_ALL, "");
+ pchar = setlocale (LC_ALL, "de_DE.UTF-8");
printf ("locale : %s\n",pchar);
printf ("MB_CUR_MAX %Zd\n", MB_CUR_MAX);

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commit f5eee5c72b2ab56f3faf4f46729fe82805efde68
Author: Joseph Myers <joseph@codesourcery.com>
Date: Mon Nov 23 08:50:53 2015 +0000
Fix strtol in Turkish locales (bug 19242).
The implementations of strtol and related functions use
locale-specific conversions to upper case before determining whether a
character is a valid letter in the argument. This means that in
Turkish locales such as tr_TR.UTF-8 and tr_TR.ISO-8859-9, "i" is
interpreted as not being a valid number, when if the base passed to
strtol is 19 or more it should be interpreted as the number 18.
ISO C explicitly says "The letters from a (or A) through z (or Z) are
ascribed the values 10 through 35", so clearly intends the standard
ASCII letters (otherwise you wouldn't generally have exactly 26
letters to ascribe such values) (whereas white-space must be
identified according to the locale). In particular, 'i' and 'I' must
be understood to be in that sequence.
This patch makes the code do the case conversions and classification
in the C locale; the user's locale remains used for whitespace testing
(explicitly correct according to ISO C). Note that the way the code
worked, the only non-ASCII letter that would previously have been
accepted would have been the Turkish 'ı' (dotless 'i'), because the
uppercase version of that in Turkish locales is 'I'. This patch means
that will no longer be accepted, which seems appropriate.
Tested for x86_64 and x86.
[BZ #19242]
* stdlib/strtol_l.c (ISALPHA): Use _nl_C_locobj_ptr for locale.
(TOUPPER): Likewise.
* stdlib/tst-strtol-locale-main.c: New file.
* stdlib/tst-strtol-locale.c: Likewise.
* stdlib/Makefile (tests): Add tst-strtol-locale.
[$(run-built-tests) = yes] (LOCALES): Add tr_TR.ISO-8859-9.
[$(run-built-tests) = yes] ($(objpfx)tst-strtol-locale.out):
Depend on $(gen-locales).
* wcsmbs/tst-wcstol-locale.c: New file.
* wcsmbs/Makefile (tests): Add tst-wcstol-locale.
[$(run-built-tests) = yes] (LOCALES): Add tr_TR.UTF-8 and
tr_TR.ISO-8859-9.
[$(run-built-tests) = yes] ($(objpfx)tst-wcstol-locale.out):
Depend on $(gen-locales).
Index: b/stdlib/Makefile
===================================================================
--- a/stdlib/Makefile
+++ b/stdlib/Makefile
@@ -74,7 +74,8 @@ tests := tst-strtol tst-strtod testmb t
tst-makecontext3 bug-getcontext bug-fmtmsg1 \
tst-secure-getenv tst-strtod-overflow tst-strtod-round \
tst-tininess tst-strtod-underflow tst-tls-atexit \
- tst-setcontext3 tst-tls-atexit-nodelete
+ tst-setcontext3 tst-tls-atexit-nodelete \
+ tst-strtol-locale
tests-static := tst-secure-getenv
modules-names = tst-tls-atexit-lib
@@ -122,7 +123,8 @@ endif
include ../Rules
ifeq ($(run-built-tests),yes)
-LOCALES := cs_CZ.UTF-8 de_DE.UTF-8 en_US.ISO-8859-1 tr_TR.UTF-8
+LOCALES := cs_CZ.UTF-8 de_DE.UTF-8 en_US.ISO-8859-1 tr_TR.UTF-8 \
+ tr_TR.ISO-8859-9
include ../gen-locales.mk
$(objpfx)bug-strtod2.out: $(gen-locales)
@@ -131,6 +133,7 @@ $(objpfx)tst-strtod.out: $(gen-locales)
$(objpfx)tst-strtod3.out: $(gen-locales)
$(objpfx)tst-strtod4.out: $(gen-locales)
$(objpfx)tst-strtod5.out: $(gen-locales)
+$(objpfx)tst-strtol-locale.out: $(gen-locales)
endif
# Testdir has to be named stdlib and needs to be writable
Index: b/stdlib/strtol_l.c
===================================================================
--- a/stdlib/strtol_l.c
+++ b/stdlib/strtol_l.c
@@ -137,8 +137,8 @@
# define UCHAR_TYPE wint_t
# define STRING_TYPE wchar_t
# define ISSPACE(Ch) __iswspace_l ((Ch), loc)
-# define ISALPHA(Ch) __iswalpha_l ((Ch), loc)
-# define TOUPPER(Ch) __towupper_l ((Ch), loc)
+# define ISALPHA(Ch) __iswalpha_l ((Ch), _nl_C_locobj_ptr)
+# define TOUPPER(Ch) __towupper_l ((Ch), _nl_C_locobj_ptr)
#else
# if defined _LIBC \
|| defined STDC_HEADERS || (!defined isascii && !defined HAVE_ISASCII)
@@ -150,8 +150,8 @@
# define UCHAR_TYPE unsigned char
# define STRING_TYPE char
# define ISSPACE(Ch) __isspace_l ((Ch), loc)
-# define ISALPHA(Ch) __isalpha_l ((Ch), loc)
-# define TOUPPER(Ch) __toupper_l ((Ch), loc)
+# define ISALPHA(Ch) __isalpha_l ((Ch), _nl_C_locobj_ptr)
+# define TOUPPER(Ch) __toupper_l ((Ch), _nl_C_locobj_ptr)
#endif
#define INTERNAL(X) INTERNAL1(X)
Index: b/stdlib/tst-strtol-locale-main.c
===================================================================
--- /dev/null
+++ b/stdlib/tst-strtol-locale-main.c
@@ -0,0 +1,87 @@
+/* Test strtol functions work with all ASCII letters in Turkish
+ locales (bug 19242).
+ Copyright (C) 2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <locale.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <wchar.h>
+
+#define STR_(X) #X
+#define STR(X) STR_(X)
+#define FNPFXS STR (FNPFX)
+#define CONCAT_(X, Y) X ## Y
+#define CONCAT(X, Y) CONCAT_ (X, Y)
+#define FNX(FN) CONCAT (FNPFX, FN)
+
+#define TEST(LOC, STR, EXP_VAL, FN, TYPE, FMT) \
+ do \
+ { \
+ CHAR *ep; \
+ TYPE val = FNX (FN) (STR, &ep, 36); \
+ printf ("%s: " FNPFXS #FN " (" SFMT ") == " FMT "\n", LOC, STR, val); \
+ if (val == (TYPE) (EXP_VAL) && *ep == 0) \
+ printf ("PASS: %s: " FNPFXS #FN " (" SFMT ")\n", LOC, STR); \
+ else \
+ { \
+ printf ("FAIL: %s: " FNPFXS #FN " (" SFMT ")\n", LOC, STR); \
+ result = 1; \
+ } \
+ } \
+ while (0)
+
+static int
+test_one_locale (const char *loc)
+{
+ if (setlocale (LC_ALL, loc) == NULL)
+ {
+ printf ("setlocale (LC_ALL, \"%s\") failed\n", loc);
+ return 1;
+ }
+ int result = 0;
+ for (int i = 10; i < 36; i++)
+ {
+ CHAR s[2];
+ s[0] = L_('A') + i - 10;
+ s[1] = 0;
+ TEST (loc, s, i, l, long int, "%ld");
+ TEST (loc, s, i, ul, unsigned long int, "%lu");
+ TEST (loc, s, i, ll, long long int, "%lld");
+ TEST (loc, s, i, ull, unsigned long long int, "%llu");
+ s[0] = L_('a') + i - 10;
+ s[1] = 0;
+ TEST (loc, s, i, l, long int, "%ld");
+ TEST (loc, s, i, ul, unsigned long int, "%lu");
+ TEST (loc, s, i, ll, long long int, "%lld");
+ TEST (loc, s, i, ull, unsigned long long int, "%llu");
+ }
+ return result;
+}
+
+static int
+do_test (void)
+{
+ int result = 0;
+ result |= test_one_locale ("C");
+ result |= test_one_locale ("tr_TR.UTF-8");
+ result |= test_one_locale ("tr_TR.ISO-8859-9");
+ return result;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
Index: b/stdlib/tst-strtol-locale.c
===================================================================
--- /dev/null
+++ b/stdlib/tst-strtol-locale.c
@@ -0,0 +1,25 @@
+/* Test strtol functions work with all ASCII letters in Turkish
+ locales (bug 19242). Narrow string version.
+ Copyright (C) 2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#define CHAR char
+#define SFMT "\"%s\""
+#define FNPFX strto
+#define L_(C) C
+
+#include <tst-strtol-locale-main.c>
Index: b/wcsmbs/Makefile
===================================================================
--- a/wcsmbs/Makefile
+++ b/wcsmbs/Makefile
@@ -45,13 +45,14 @@ routines := wcscat wcschr wcscmp wcscpy
strop-tests := wcscmp wcsncmp wmemcmp wcslen wcschr wcsrchr wcscpy
tests := tst-wcstof wcsmbs-tst1 tst-wcsnlen tst-btowc tst-mbrtowc \
tst-wcrtomb tst-wcpncpy tst-mbsrtowcs tst-wchar-h tst-mbrtowc2 \
- tst-c16c32-1 wcsatcliff $(addprefix test-,$(strop-tests))
+ tst-c16c32-1 wcsatcliff tst-wcstol-locale \
+ $(addprefix test-,$(strop-tests))
include ../Rules
ifeq ($(run-built-tests),yes)
LOCALES := de_DE.ISO-8859-1 de_DE.UTF-8 en_US.ANSI_X3.4-1968 hr_HR.ISO-8859-2 \
- ja_JP.EUC-JP zh_TW.EUC-TW
+ ja_JP.EUC-JP zh_TW.EUC-TW tr_TR.UTF-8 tr_TR.ISO-8859-9
include ../gen-locales.mk
$(objpfx)tst-btowc.out: $(gen-locales)
@@ -60,6 +61,7 @@ $(objpfx)tst-mbrtowc.out: $(gen-locales)
$(objpfx)tst-mbrtowc2.out: $(gen-locales)
$(objpfx)tst-wcrtomb.out: $(gen-locales)
$(objpfx)wcsmbs-tst1.out: $(gen-locales)
+$(objpfx)tst-wcstol-locale.out: $(gen-locales)
endif
CFLAGS-wcwidth.c = -I../wctype
Index: b/wcsmbs/tst-wcstol-locale.c
===================================================================
--- /dev/null
+++ b/wcsmbs/tst-wcstol-locale.c
@@ -0,0 +1,25 @@
+/* Test strtol functions work with all ASCII letters in Turkish
+ locales (bug 19242). Wide string version.
+ Copyright (C) 2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#define CHAR wchar_t
+#define SFMT "L\"%ls\""
+#define FNPFX wcsto
+#define L_(C) L ## C
+
+#include "../stdlib/tst-strtol-locale-main.c"

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commit a7f0c5ae4184916f0e145de3aefc794bf2e280ad
Author: Joseph Myers <joseph@codesourcery.com>
Date: Tue Nov 24 22:21:59 2015 +0000
Fix strtod ("NAN(I)") in Turkish locales (bug 19266).
The implementations of strtod and related functions use
locale-specific conversions to lower case when parsing the contents of
a string NAN(n-char-sequence_opt). This has the consequence that
NAN(I) is not treated as being of that form (only the initial NAN part
is accepted). The syntax of n-char-sequence directly maps to the
ASCII letters, digits and underscore as in identifiers, so it is
unambiguous that all ASCII letters must be accepted in all locales.
This patch, relative to a tree with
<https://sourceware.org/ml/libc-alpha/2015-11/msg00258.html> (pending
review) applied and depending on that patch, fixes this problem by
checking directly for ASCII letters. This will have the side effect
of no longer accepting 'İ' (dotted 'I') inside NAN() in Turkish
locales, which seems appropriate (that letter wouldn't have been
interpreted as having any meaning in the NaN payload anyway, as not
acceptable to strtoull).
Tested for x86_64 and x86.
[BZ #19266]
* stdlib/strtod_l.c (____STRTOF_INTERNAL): Check directly for
upper case and lower case letters inside NAN(), not using TOLOWER.
* stdlib/tst-strtod-nan-locale-main.c: New file.
* stdlib/tst-strtod-nan-locale.c: Likewise.
* stdlib/Makefile (tests): Add tst-strtod-nan-locale.
[$(run-built-tests) = yes] ($(objpfx)tst-strtod-nan-locale.out):
Depend on $(gen-locales).
($(objpfx)tst-strtod-nan-locale): Depend on $(libm).
* wcsmbs/tst-wcstod-nan-locale.c: New file.
* wcsmbs/Makefile (tests): Add tst-wcstod-nan-locale.
[$(run-built-tests) = yes] ($(objpfx)tst-wcstod-nan-locale.out):
Depend on $(gen-locales).
($(objpfx)tst-wcstod-nan-locale): Depend on $(libm).
Index: b/stdlib/Makefile
===================================================================
--- a/stdlib/Makefile
+++ b/stdlib/Makefile
@@ -75,7 +75,7 @@ tests := tst-strtol tst-strtod testmb t
tst-secure-getenv tst-strtod-overflow tst-strtod-round \
tst-tininess tst-strtod-underflow tst-tls-atexit \
tst-setcontext3 tst-tls-atexit-nodelete \
- tst-strtol-locale
+ tst-strtol-locale tst-strtod-nan-locale
tests-static := tst-secure-getenv
modules-names = tst-tls-atexit-lib
@@ -134,6 +134,7 @@ $(objpfx)tst-strtod3.out: $(gen-locales)
$(objpfx)tst-strtod4.out: $(gen-locales)
$(objpfx)tst-strtod5.out: $(gen-locales)
$(objpfx)tst-strtol-locale.out: $(gen-locales)
+$(objpfx)tst-strtod-nan-locale.out: $(gen-locales)
endif
# Testdir has to be named stdlib and needs to be writable
@@ -168,6 +169,7 @@ $(objpfx)tst-strtod-round: $(libm)
$(objpfx)tst-tininess: $(libm)
$(objpfx)tst-strtod-underflow: $(libm)
$(objpfx)tst-strtod6: $(libm)
+$(objpfx)tst-strtod-nan-locale: $(libm)
tst-tls-atexit-lib.so-no-z-defs = yes
Index: b/stdlib/strtod_l.c
===================================================================
--- a/stdlib/strtod_l.c
+++ b/stdlib/strtod_l.c
@@ -658,8 +658,8 @@ ____STRTOF_INTERNAL (nptr, endptr, group
do
++cp;
while ((*cp >= L_('0') && *cp <= L_('9'))
- || ({ CHAR_TYPE lo = TOLOWER (*cp);
- lo >= L_('a') && lo <= L_('z'); })
+ || (*cp >= L_('A') && *cp <= L_('Z'))
+ || (*cp >= L_('a') && *cp <= L_('z'))
|| *cp == L_('_'));
if (*cp != L_(')'))
Index: b/stdlib/tst-strtod-nan-locale-main.c
===================================================================
--- /dev/null
+++ b/stdlib/tst-strtod-nan-locale-main.c
@@ -0,0 +1,89 @@
+/* Test strtod functions work with all ASCII letters in NAN(...) in
+ Turkish locales (bug 19266).
+ Copyright (C) 2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <locale.h>
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <wchar.h>
+
+#define STR_(X) #X
+#define STR(X) STR_(X)
+#define FNPFXS STR (FNPFX)
+#define CONCAT_(X, Y) X ## Y
+#define CONCAT(X, Y) CONCAT_ (X, Y)
+#define FNX(FN) CONCAT (FNPFX, FN)
+
+#define TEST(LOC, STR, FN, TYPE) \
+ do \
+ { \
+ CHAR *ep; \
+ TYPE val = FNX (FN) (STR, &ep); \
+ if (isnan (val) && *ep == 0) \
+ printf ("PASS: %s: " FNPFXS #FN " (" SFMT ")\n", LOC, STR); \
+ else \
+ { \
+ printf ("FAIL: %s: " FNPFXS #FN " (" SFMT ")\n", LOC, STR); \
+ result = 1; \
+ } \
+ } \
+ while (0)
+
+static int
+test_one_locale (const char *loc)
+{
+ if (setlocale (LC_ALL, loc) == NULL)
+ {
+ printf ("setlocale (LC_ALL, \"%s\") failed\n", loc);
+ return 1;
+ }
+ int result = 0;
+ for (int i = 10; i < 36; i++)
+ {
+ CHAR s[7];
+ s[0] = L_('N');
+ s[1] = L_('A');
+ s[2] = L_('N');
+ s[3] = L_('(');
+ s[4] = L_('A') + i - 10;
+ s[5] = L_(')');
+ s[6] = 0;
+ TEST (loc, s, f, float);
+ TEST (loc, s, d, double);
+ TEST (loc, s, ld, long double);
+ s[4] = L_('a') + i - 10;
+ TEST (loc, s, f, float);
+ TEST (loc, s, d, double);
+ TEST (loc, s, ld, long double);
+ }
+ return result;
+}
+
+static int
+do_test (void)
+{
+ int result = 0;
+ result |= test_one_locale ("C");
+ result |= test_one_locale ("tr_TR.UTF-8");
+ result |= test_one_locale ("tr_TR.ISO-8859-9");
+ return result;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
Index: b/stdlib/tst-strtod-nan-locale.c
===================================================================
--- /dev/null
+++ b/stdlib/tst-strtod-nan-locale.c
@@ -0,0 +1,25 @@
+/* Test strtod functions work with all ASCII letters in NAN(...) in
+ Turkish locales (bug 19266). Narrow string version.
+ Copyright (C) 2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#define CHAR char
+#define SFMT "\"%s\""
+#define FNPFX strto
+#define L_(C) C
+
+#include <tst-strtod-nan-locale-main.c>
Index: b/wcsmbs/Makefile
===================================================================
--- a/wcsmbs/Makefile
+++ b/wcsmbs/Makefile
@@ -45,7 +45,7 @@ routines := wcscat wcschr wcscmp wcscpy
strop-tests := wcscmp wcsncmp wmemcmp wcslen wcschr wcsrchr wcscpy
tests := tst-wcstof wcsmbs-tst1 tst-wcsnlen tst-btowc tst-mbrtowc \
tst-wcrtomb tst-wcpncpy tst-mbsrtowcs tst-wchar-h tst-mbrtowc2 \
- tst-c16c32-1 wcsatcliff tst-wcstol-locale \
+ tst-c16c32-1 wcsatcliff tst-wcstol-locale tst-wcstod-nan-locale \
$(addprefix test-,$(strop-tests))
include ../Rules
@@ -62,6 +62,7 @@ $(objpfx)tst-mbrtowc2.out: $(gen-locales
$(objpfx)tst-wcrtomb.out: $(gen-locales)
$(objpfx)wcsmbs-tst1.out: $(gen-locales)
$(objpfx)tst-wcstol-locale.out: $(gen-locales)
+$(objpfx)tst-wcstod-nan-locale.out: $(gen-locales)
endif
CFLAGS-wcwidth.c = -I../wctype
@@ -93,3 +94,5 @@ CPPFLAGS += $(libio-mtsafe)
# We need to find the default version of strtold_l in stdlib.
CPPFLAGS-wcstold_l.c = -I../stdlib
+
+$(objpfx)tst-wcstod-nan-locale: $(libm)
Index: b/wcsmbs/tst-wcstod-nan-locale.c
===================================================================
--- /dev/null
+++ b/wcsmbs/tst-wcstod-nan-locale.c
@@ -0,0 +1,25 @@
+/* Test strtod functions work with all ASCII letters in NAN(...) in
+ Turkish locales (bug 19266). Wide string version.
+ Copyright (C) 2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#define CHAR wchar_t
+#define SFMT "L\"%ls\""
+#define FNPFX wcsto
+#define L_(C) L ## C
+
+#include "../stdlib/tst-strtod-nan-locale-main.c"

925
glibc-rh1300311-4.patch Normal file
View File

@ -0,0 +1,925 @@
commit e02cabecf0d025ec4f4ddee290bdf7aadb873bb3
Author: Joseph Myers <joseph@codesourcery.com>
Date: Tue Nov 24 22:24:52 2015 +0000
Refactor strtod parsing of NaN payloads.
The nan* functions handle their string argument by constructing a
NAN(...) string on the stack as a VLA and passing it to strtod
functions.
This approach has problems discussed in bug 16961 and bug 16962: the
stack usage is unbounded, and it gives incorrect results in certain
cases where the argument is not a valid n-char-sequence.
The natural fix for both issues is to refactor the NaN payload parsing
out of strtod into a separate function that the nan* functions can
call directly, so that no temporary string needs constructing on the
stack at all. This patch does that refactoring in preparation for
fixing those bugs (but without actually using the new functions from
nan* - which will also require exporting them from libc at version
GLIBC_PRIVATE). This patch is not intended to change any user-visible
behavior, so no tests are added (fixes for the above bugs will of
course add tests for them).
This patch builds on my recent fixes for strtol and strtod issues in
Turkish locales. Given those fixes, the parsing of NaN payloads is
locale-independent; thus, the new functions do not need to take a
locale_t argument.
Tested for x86_64, x86, mips64 and powerpc.
* stdlib/strtod_nan.c: New file.
* stdlib/strtod_nan_double.h: Likewise.
* stdlib/strtod_nan_float.h: Likewise.
* stdlib/strtod_nan_main.c: Likewise.
* stdlib/strtod_nan_narrow.h: Likewise.
* stdlib/strtod_nan_wide.h: Likewise.
* stdlib/strtof_nan.c: Likewise.
* stdlib/strtold_nan.c: Likewise.
* sysdeps/ieee754/ldbl-128/strtod_nan_ldouble.h: Likewise.
* sysdeps/ieee754/ldbl-128ibm/strtod_nan_ldouble.h: Likewise.
* sysdeps/ieee754/ldbl-96/strtod_nan_ldouble.h: Likewise.
* wcsmbs/wcstod_nan.c: Likewise.
* wcsmbs/wcstof_nan.c: Likewise.
* wcsmbs/wcstold_nan.c: Likewise.
* stdlib/Makefile (routines): Add strtof_nan, strtod_nan and
strtold_nan.
* wcsmbs/Makefile (routines): Add wcstod_nan, wcstold_nan and
wcstof_nan.
* include/stdlib.h (__strtof_nan): Declare and use
libc_hidden_proto.
(__strtod_nan): Likewise.
(__strtold_nan): Likewise.
(__wcstof_nan): Likewise.
(__wcstod_nan): Likewise.
(__wcstold_nan): Likewise.
* include/wchar.h (____wcstoull_l_internal): Declare.
* stdlib/strtod_l.c: Do not include <ieee754.h>.
(____strtoull_l_internal): Remove declaration.
(STRTOF_NAN): Define macro.
(SET_MANTISSA): Remove macro.
(STRTOULL): Likewise.
(____STRTOF_INTERNAL): Use STRTOF_NAN to parse NaN payload.
* stdlib/strtof_l.c (____strtoull_l_internal): Remove declaration.
(STRTOF_NAN): Define macro.
(SET_MANTISSA): Remove macro.
* sysdeps/ieee754/ldbl-128/strtold_l.c (STRTOF_NAN): Define macro.
(SET_MANTISSA): Remove macro.
* sysdeps/ieee754/ldbl-128ibm/strtold_l.c (STRTOF_NAN): Define
macro.
(SET_MANTISSA): Remove macro.
* sysdeps/ieee754/ldbl-64-128/strtold_l.c (STRTOF_NAN): Define
macro.
(SET_MANTISSA): Remove macro.
* sysdeps/ieee754/ldbl-96/strtold_l.c (STRTOF_NAN): Define macro.
(SET_MANTISSA): Remove macro.
* wcsmbs/wcstod_l.c (____wcstoull_l_internal): Remove declaration.
* wcsmbs/wcstof_l.c (____wcstoull_l_internal): Likewise.
* wcsmbs/wcstold_l.c (____wcstoull_l_internal): Likewise.
Index: b/include/stdlib.h
===================================================================
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -203,6 +203,24 @@ libc_hidden_proto (strtoll)
libc_hidden_proto (strtoul)
libc_hidden_proto (strtoull)
+extern float __strtof_nan (const char *, char **, char) internal_function;
+extern double __strtod_nan (const char *, char **, char) internal_function;
+extern long double __strtold_nan (const char *, char **, char)
+ internal_function;
+extern float __wcstof_nan (const wchar_t *, wchar_t **, wchar_t)
+ internal_function;
+extern double __wcstod_nan (const wchar_t *, wchar_t **, wchar_t)
+ internal_function;
+extern long double __wcstold_nan (const wchar_t *, wchar_t **, wchar_t)
+ internal_function;
+
+libc_hidden_proto (__strtof_nan)
+libc_hidden_proto (__strtod_nan)
+libc_hidden_proto (__strtold_nan)
+libc_hidden_proto (__wcstof_nan)
+libc_hidden_proto (__wcstod_nan)
+libc_hidden_proto (__wcstold_nan)
+
extern char *__ecvt (double __value, int __ndigit, int *__restrict __decpt,
int *__restrict __sign);
extern char *__fcvt (double __value, int __ndigit, int *__restrict __decpt,
Index: b/include/wchar.h
===================================================================
--- a/include/wchar.h
+++ b/include/wchar.h
@@ -52,6 +52,9 @@ extern unsigned long long int __wcstoull
__restrict __endptr,
int __base,
int __group) __THROW;
+extern unsigned long long int ____wcstoull_l_internal (const wchar_t *,
+ wchar_t **, int, int,
+ __locale_t);
libc_hidden_proto (__wcstof_internal)
libc_hidden_proto (__wcstod_internal)
libc_hidden_proto (__wcstold_internal)
Index: b/stdlib/Makefile
===================================================================
--- a/stdlib/Makefile
+++ b/stdlib/Makefile
@@ -50,6 +50,7 @@ routines := \
strtol_l strtoul_l strtoll_l strtoull_l \
strtof strtod strtold \
strtof_l strtod_l strtold_l \
+ strtof_nan strtod_nan strtold_nan \
system canonicalize \
a64l l64a \
rpmatch strfmon strfmon_l getsubopt xpg_basename fmtmsg \
Index: b/stdlib/strtod_l.c
===================================================================
--- a/stdlib/strtod_l.c
+++ b/stdlib/strtod_l.c
@@ -20,8 +20,6 @@
#include <xlocale.h>
extern double ____strtod_l_internal (const char *, char **, int, __locale_t);
-extern unsigned long long int ____strtoull_l_internal (const char *, char **,
- int, int, __locale_t);
/* Configuration part. These macros are defined by `strtold.c',
`strtof.c', `wcstod.c', `wcstold.c', and `wcstof.c' to produce the
@@ -33,27 +31,20 @@ extern unsigned long long int ____strtou
# ifdef USE_WIDE_CHAR
# define STRTOF wcstod_l
# define __STRTOF __wcstod_l
+# define STRTOF_NAN __wcstod_nan
# else
# define STRTOF strtod_l
# define __STRTOF __strtod_l
+# define STRTOF_NAN __strtod_nan
# endif
# define MPN2FLOAT __mpn_construct_double
# define FLOAT_HUGE_VAL HUGE_VAL
-# define SET_MANTISSA(flt, mant) \
- do { union ieee754_double u; \
- u.d = (flt); \
- u.ieee_nan.mantissa0 = (mant) >> 32; \
- u.ieee_nan.mantissa1 = (mant); \
- if ((u.ieee.mantissa0 | u.ieee.mantissa1) != 0) \
- (flt) = u.d; \
- } while (0)
#endif
/* End of configuration part. */
#include <ctype.h>
#include <errno.h>
#include <float.h>
-#include <ieee754.h>
#include "../locale/localeinfo.h"
#include <locale.h>
#include <math.h>
@@ -104,7 +95,6 @@ extern unsigned long long int ____strtou
# define TOLOWER_C(Ch) __towlower_l ((Ch), _nl_C_locobj_ptr)
# define STRNCASECMP(S1, S2, N) \
__wcsncasecmp_l ((S1), (S2), (N), _nl_C_locobj_ptr)
-# define STRTOULL(S, E, B) ____wcstoull_l_internal ((S), (E), (B), 0, loc)
#else
# define STRING_TYPE char
# define CHAR_TYPE char
@@ -116,7 +106,6 @@ extern unsigned long long int ____strtou
# define TOLOWER_C(Ch) __tolower_l ((Ch), _nl_C_locobj_ptr)
# define STRNCASECMP(S1, S2, N) \
__strncasecmp_l ((S1), (S2), (N), _nl_C_locobj_ptr)
-# define STRTOULL(S, E, B) ____strtoull_l_internal ((S), (E), (B), 0, loc)
#endif
@@ -655,33 +644,14 @@ ____STRTOF_INTERNAL (nptr, endptr, group
if (*cp == L_('('))
{
const STRING_TYPE *startp = cp;
- do
- ++cp;
- while ((*cp >= L_('0') && *cp <= L_('9'))
- || (*cp >= L_('A') && *cp <= L_('Z'))
- || (*cp >= L_('a') && *cp <= L_('z'))
- || *cp == L_('_'));
-
- if (*cp != L_(')'))
- /* The closing brace is missing. Only match the NAN
- part. */
- cp = startp;
+ STRING_TYPE *endp;
+ retval = STRTOF_NAN (cp + 1, &endp, L_(')'));
+ if (*endp == L_(')'))
+ /* Consume the closing parenthesis. */
+ cp = endp + 1;
else
- {
- /* This is a system-dependent way to specify the
- bitmask used for the NaN. We expect it to be
- a number which is put in the mantissa of the
- number. */
- STRING_TYPE *endp;
- unsigned long long int mant;
-
- mant = STRTOULL (startp + 1, &endp, 0);
- if (endp == cp)
- SET_MANTISSA (retval, mant);
-
- /* Consume the closing brace. */
- ++cp;
- }
+ /* Only match the NAN part. */
+ cp = startp;
}
if (endptr != NULL)
Index: b/stdlib/strtod_nan.c
===================================================================
--- /dev/null
+++ b/stdlib/strtod_nan.c
@@ -0,0 +1,24 @@
+/* Convert string for NaN payload to corresponding NaN. Narrow
+ strings, double.
+ Copyright (C) 2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <strtod_nan_narrow.h>
+#include <strtod_nan_double.h>
+
+#define STRTOD_NAN __strtod_nan
+#include <strtod_nan_main.c>
Index: b/stdlib/strtod_nan_double.h
===================================================================
--- /dev/null
+++ b/stdlib/strtod_nan_double.h
@@ -0,0 +1,30 @@
+/* Convert string for NaN payload to corresponding NaN. For double.
+ Copyright (C) 1997-2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#define FLOAT double
+#define SET_MANTISSA(flt, mant) \
+ do \
+ { \
+ union ieee754_double u; \
+ u.d = (flt); \
+ u.ieee_nan.mantissa0 = (mant) >> 32; \
+ u.ieee_nan.mantissa1 = (mant); \
+ if ((u.ieee.mantissa0 | u.ieee.mantissa1) != 0) \
+ (flt) = u.d; \
+ } \
+ while (0)
Index: b/stdlib/strtod_nan_float.h
===================================================================
--- /dev/null
+++ b/stdlib/strtod_nan_float.h
@@ -0,0 +1,29 @@
+/* Convert string for NaN payload to corresponding NaN. For float.
+ Copyright (C) 1997-2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#define FLOAT float
+#define SET_MANTISSA(flt, mant) \
+ do \
+ { \
+ union ieee754_float u; \
+ u.f = (flt); \
+ u.ieee_nan.mantissa = (mant); \
+ if (u.ieee.mantissa != 0) \
+ (flt) = u.f; \
+ } \
+ while (0)
Index: b/stdlib/strtod_nan_main.c
===================================================================
--- /dev/null
+++ b/stdlib/strtod_nan_main.c
@@ -0,0 +1,63 @@
+/* Convert string for NaN payload to corresponding NaN.
+ Copyright (C) 1997-2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <ieee754.h>
+#include <locale.h>
+#include <math.h>
+#include <stdlib.h>
+#include <wchar.h>
+
+
+/* If STR starts with an optional n-char-sequence as defined by ISO C
+ (a sequence of ASCII letters, digits and underscores), followed by
+ ENDC, return a NaN whose payload is set based on STR. Otherwise,
+ return a default NAN. If ENDPTR is not NULL, set *ENDPTR to point
+ to the character after the initial n-char-sequence. */
+
+internal_function
+FLOAT
+STRTOD_NAN (const STRING_TYPE *str, STRING_TYPE **endptr, STRING_TYPE endc)
+{
+ const STRING_TYPE *cp = str;
+
+ while ((*cp >= L_('0') && *cp <= L_('9'))
+ || (*cp >= L_('A') && *cp <= L_('Z'))
+ || (*cp >= L_('a') && *cp <= L_('z'))
+ || *cp == L_('_'))
+ ++cp;
+
+ FLOAT retval = NAN;
+ if (*cp != endc)
+ goto out;
+
+ /* This is a system-dependent way to specify the bitmask used for
+ the NaN. We expect it to be a number which is put in the
+ mantissa of the number. */
+ STRING_TYPE *endp;
+ unsigned long long int mant;
+
+ mant = STRTOULL (str, &endp, 0);
+ if (endp == cp)
+ SET_MANTISSA (retval, mant);
+
+ out:
+ if (endptr != NULL)
+ *endptr = (STRING_TYPE *) cp;
+ return retval;
+}
+libc_hidden_def (STRTOD_NAN)
Index: b/stdlib/strtod_nan_narrow.h
===================================================================
--- /dev/null
+++ b/stdlib/strtod_nan_narrow.h
@@ -0,0 +1,22 @@
+/* Convert string for NaN payload to corresponding NaN. Narrow strings.
+ Copyright (C) 1997-2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#define STRING_TYPE char
+#define L_(Ch) Ch
+#define STRTOULL(S, E, B) ____strtoull_l_internal ((S), (E), (B), 0, \
+ _nl_C_locobj_ptr)
Index: b/stdlib/strtod_nan_wide.h
===================================================================
--- /dev/null
+++ b/stdlib/strtod_nan_wide.h
@@ -0,0 +1,22 @@
+/* Convert string for NaN payload to corresponding NaN. Wide strings.
+ Copyright (C) 1997-2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#define STRING_TYPE wchar_t
+#define L_(Ch) L##Ch
+#define STRTOULL(S, E, B) ____wcstoull_l_internal ((S), (E), (B), 0, \
+ _nl_C_locobj_ptr)
Index: b/stdlib/strtof_l.c
===================================================================
--- a/stdlib/strtof_l.c
+++ b/stdlib/strtof_l.c
@@ -20,26 +20,19 @@
#include <xlocale.h>
extern float ____strtof_l_internal (const char *, char **, int, __locale_t);
-extern unsigned long long int ____strtoull_l_internal (const char *, char **,
- int, int, __locale_t);
#define FLOAT float
#define FLT FLT
#ifdef USE_WIDE_CHAR
# define STRTOF wcstof_l
# define __STRTOF __wcstof_l
+# define STRTOF_NAN __wcstof_nan
#else
# define STRTOF strtof_l
# define __STRTOF __strtof_l
+# define STRTOF_NAN __strtof_nan
#endif
#define MPN2FLOAT __mpn_construct_float
#define FLOAT_HUGE_VAL HUGE_VALF
-#define SET_MANTISSA(flt, mant) \
- do { union ieee754_float u; \
- u.f = (flt); \
- u.ieee_nan.mantissa = (mant); \
- if (u.ieee.mantissa != 0) \
- (flt) = u.f; \
- } while (0)
#include "strtod_l.c"
Index: b/stdlib/strtof_nan.c
===================================================================
--- /dev/null
+++ b/stdlib/strtof_nan.c
@@ -0,0 +1,24 @@
+/* Convert string for NaN payload to corresponding NaN. Narrow
+ strings, float.
+ Copyright (C) 2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <strtod_nan_narrow.h>
+#include <strtod_nan_float.h>
+
+#define STRTOD_NAN __strtof_nan
+#include <strtod_nan_main.c>
Index: b/stdlib/strtold_nan.c
===================================================================
--- /dev/null
+++ b/stdlib/strtold_nan.c
@@ -0,0 +1,30 @@
+/* Convert string for NaN payload to corresponding NaN. Narrow
+ strings, long double.
+ Copyright (C) 2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+
+/* This function is unused if long double and double have the same
+ representation. */
+#ifndef __NO_LONG_DOUBLE_MATH
+# include <strtod_nan_narrow.h>
+# include <strtod_nan_ldouble.h>
+
+# define STRTOD_NAN __strtold_nan
+# include <strtod_nan_main.c>
+#endif
Index: b/sysdeps/ieee754/ldbl-128/strtod_nan_ldouble.h
===================================================================
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-128/strtod_nan_ldouble.h
@@ -0,0 +1,33 @@
+/* Convert string for NaN payload to corresponding NaN. For ldbl-128.
+ Copyright (C) 1997-2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#define FLOAT long double
+#define SET_MANTISSA(flt, mant) \
+ do \
+ { \
+ union ieee854_long_double u; \
+ u.d = (flt); \
+ u.ieee_nan.mantissa0 = 0; \
+ u.ieee_nan.mantissa1 = 0; \
+ u.ieee_nan.mantissa2 = (mant) >> 32; \
+ u.ieee_nan.mantissa3 = (mant); \
+ if ((u.ieee.mantissa0 | u.ieee.mantissa1 \
+ | u.ieee.mantissa2 | u.ieee.mantissa3) != 0) \
+ (flt) = u.d; \
+ } \
+ while (0)
Index: b/sysdeps/ieee754/ldbl-128/strtold_l.c
===================================================================
--- a/sysdeps/ieee754/ldbl-128/strtold_l.c
+++ b/sysdeps/ieee754/ldbl-128/strtold_l.c
@@ -25,22 +25,13 @@
#ifdef USE_WIDE_CHAR
# define STRTOF wcstold_l
# define __STRTOF __wcstold_l
+# define STRTOF_NAN __wcstold_nan
#else
# define STRTOF strtold_l
# define __STRTOF __strtold_l
+# define STRTOF_NAN __strtold_nan
#endif
#define MPN2FLOAT __mpn_construct_long_double
#define FLOAT_HUGE_VAL HUGE_VALL
-#define SET_MANTISSA(flt, mant) \
- do { union ieee854_long_double u; \
- u.d = (flt); \
- u.ieee_nan.mantissa0 = 0; \
- u.ieee_nan.mantissa1 = 0; \
- u.ieee_nan.mantissa2 = (mant) >> 32; \
- u.ieee_nan.mantissa3 = (mant); \
- if ((u.ieee.mantissa0 | u.ieee.mantissa1 \
- | u.ieee.mantissa2 | u.ieee.mantissa3) != 0) \
- (flt) = u.d; \
- } while (0)
#include <strtod_l.c>
Index: b/sysdeps/ieee754/ldbl-128ibm/strtod_nan_ldouble.h
===================================================================
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-128ibm/strtod_nan_ldouble.h
@@ -0,0 +1,30 @@
+/* Convert string for NaN payload to corresponding NaN. For ldbl-128ibm.
+ Copyright (C) 1997-2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#define FLOAT long double
+#define SET_MANTISSA(flt, mant) \
+ do \
+ { \
+ union ibm_extended_long_double u; \
+ u.ld = (flt); \
+ u.d[0].ieee_nan.mantissa0 = (mant) >> 32; \
+ u.d[0].ieee_nan.mantissa1 = (mant); \
+ if ((u.d[0].ieee.mantissa0 | u.d[0].ieee.mantissa1) != 0) \
+ (flt) = u.ld; \
+ } \
+ while (0)
Index: b/sysdeps/ieee754/ldbl-128ibm/strtold_l.c
===================================================================
--- a/sysdeps/ieee754/ldbl-128ibm/strtold_l.c
+++ b/sysdeps/ieee754/ldbl-128ibm/strtold_l.c
@@ -30,25 +30,19 @@ extern long double ____new_wcstold_l (co
# define STRTOF __new_wcstold_l
# define __STRTOF ____new_wcstold_l
# define ____STRTOF_INTERNAL ____wcstold_l_internal
+# define STRTOF_NAN __wcstold_nan
#else
extern long double ____new_strtold_l (const char *, char **, __locale_t);
# define STRTOF __new_strtold_l
# define __STRTOF ____new_strtold_l
# define ____STRTOF_INTERNAL ____strtold_l_internal
+# define STRTOF_NAN __strtold_nan
#endif
extern __typeof (__STRTOF) STRTOF;
libc_hidden_proto (__STRTOF)
libc_hidden_proto (STRTOF)
#define MPN2FLOAT __mpn_construct_long_double
#define FLOAT_HUGE_VAL HUGE_VALL
-# define SET_MANTISSA(flt, mant) \
- do { union ibm_extended_long_double u; \
- u.ld = (flt); \
- u.d[0].ieee_nan.mantissa0 = (mant) >> 32; \
- u.d[0].ieee_nan.mantissa1 = (mant); \
- if ((u.d[0].ieee.mantissa0 | u.d[0].ieee.mantissa1) != 0) \
- (flt) = u.ld; \
- } while (0)
#include <strtod_l.c>
Index: b/sysdeps/ieee754/ldbl-64-128/strtold_l.c
===================================================================
--- a/sysdeps/ieee754/ldbl-64-128/strtold_l.c
+++ b/sysdeps/ieee754/ldbl-64-128/strtold_l.c
@@ -30,28 +30,19 @@ extern long double ____new_wcstold_l (co
# define STRTOF __new_wcstold_l
# define __STRTOF ____new_wcstold_l
# define ____STRTOF_INTERNAL ____wcstold_l_internal
+# define STRTOF_NAN __wcstold_nan
#else
extern long double ____new_strtold_l (const char *, char **, __locale_t);
# define STRTOF __new_strtold_l
# define __STRTOF ____new_strtold_l
# define ____STRTOF_INTERNAL ____strtold_l_internal
+# define STRTOF_NAN __strtold_nan
#endif
extern __typeof (__STRTOF) STRTOF;
libc_hidden_proto (__STRTOF)
libc_hidden_proto (STRTOF)
#define MPN2FLOAT __mpn_construct_long_double
#define FLOAT_HUGE_VAL HUGE_VALL
-#define SET_MANTISSA(flt, mant) \
- do { union ieee854_long_double u; \
- u.d = (flt); \
- u.ieee_nan.mantissa0 = 0; \
- u.ieee_nan.mantissa1 = 0; \
- u.ieee_nan.mantissa2 = (mant) >> 32; \
- u.ieee_nan.mantissa3 = (mant); \
- if ((u.ieee.mantissa0 | u.ieee.mantissa1 \
- | u.ieee.mantissa2 | u.ieee.mantissa3) != 0) \
- (flt) = u.d; \
- } while (0)
#include <strtod_l.c>
Index: b/sysdeps/ieee754/ldbl-96/strtod_nan_ldouble.h
===================================================================
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-96/strtod_nan_ldouble.h
@@ -0,0 +1,30 @@
+/* Convert string for NaN payload to corresponding NaN. For ldbl-96.
+ Copyright (C) 1997-2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#define FLOAT long double
+#define SET_MANTISSA(flt, mant) \
+ do \
+ { \
+ union ieee854_long_double u; \
+ u.d = (flt); \
+ u.ieee_nan.mantissa0 = (mant) >> 32; \
+ u.ieee_nan.mantissa1 = (mant); \
+ if ((u.ieee.mantissa0 | u.ieee.mantissa1) != 0) \
+ (flt) = u.d; \
+ } \
+ while (0)
Index: b/sysdeps/ieee754/ldbl-96/strtold_l.c
===================================================================
--- a/sysdeps/ieee754/ldbl-96/strtold_l.c
+++ b/sysdeps/ieee754/ldbl-96/strtold_l.c
@@ -25,19 +25,13 @@
#ifdef USE_WIDE_CHAR
# define STRTOF wcstold_l
# define __STRTOF __wcstold_l
+# define STRTOF_NAN __wcstold_nan
#else
# define STRTOF strtold_l
# define __STRTOF __strtold_l
+# define STRTOF_NAN __strtold_nan
#endif
#define MPN2FLOAT __mpn_construct_long_double
#define FLOAT_HUGE_VAL HUGE_VALL
-#define SET_MANTISSA(flt, mant) \
- do { union ieee854_long_double u; \
- u.d = (flt); \
- u.ieee_nan.mantissa0 = (mant) >> 32; \
- u.ieee_nan.mantissa1 = (mant); \
- if ((u.ieee.mantissa0 | u.ieee.mantissa1) != 0) \
- (flt) = u.d; \
- } while (0)
#include <stdlib/strtod_l.c>
Index: b/wcsmbs/Makefile
===================================================================
--- a/wcsmbs/Makefile
+++ b/wcsmbs/Makefile
@@ -33,6 +33,7 @@ routines := wcscat wcschr wcscmp wcscpy
wcstol wcstoul wcstoll wcstoull wcstod wcstold wcstof \
wcstol_l wcstoul_l wcstoll_l wcstoull_l \
wcstod_l wcstold_l wcstof_l \
+ wcstod_nan wcstold_nan wcstof_nan \
wcscoll wcsxfrm \
wcwidth wcswidth \
wcscoll_l wcsxfrm_l \
Index: b/wcsmbs/wcstod_l.c
===================================================================
--- a/wcsmbs/wcstod_l.c
+++ b/wcsmbs/wcstod_l.c
@@ -23,9 +23,6 @@
extern double ____wcstod_l_internal (const wchar_t *, wchar_t **, int,
__locale_t);
-extern unsigned long long int ____wcstoull_l_internal (const wchar_t *,
- wchar_t **, int, int,
- __locale_t);
#define USE_WIDE_CHAR 1
Index: b/wcsmbs/wcstod_nan.c
===================================================================
--- /dev/null
+++ b/wcsmbs/wcstod_nan.c
@@ -0,0 +1,23 @@
+/* Convert string for NaN payload to corresponding NaN. Wide strings, double.
+ Copyright (C) 2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include "../stdlib/strtod_nan_wide.h"
+#include "../stdlib/strtod_nan_double.h"
+
+#define STRTOD_NAN __wcstod_nan
+#include "../stdlib/strtod_nan_main.c"
Index: b/wcsmbs/wcstof_l.c
===================================================================
--- a/wcsmbs/wcstof_l.c
+++ b/wcsmbs/wcstof_l.c
@@ -25,8 +25,5 @@
extern float ____wcstof_l_internal (const wchar_t *, wchar_t **, int,
__locale_t);
-extern unsigned long long int ____wcstoull_l_internal (const wchar_t *,
- wchar_t **, int, int,
- __locale_t);
#include <stdlib/strtof_l.c>
Index: b/wcsmbs/wcstof_nan.c
===================================================================
--- /dev/null
+++ b/wcsmbs/wcstof_nan.c
@@ -0,0 +1,23 @@
+/* Convert string for NaN payload to corresponding NaN. Wide strings, float.
+ Copyright (C) 2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include "../stdlib/strtod_nan_wide.h"
+#include "../stdlib/strtod_nan_float.h"
+
+#define STRTOD_NAN __wcstof_nan
+#include "../stdlib/strtod_nan_main.c"
Index: b/wcsmbs/wcstold_l.c
===================================================================
--- a/wcsmbs/wcstold_l.c
+++ b/wcsmbs/wcstold_l.c
@@ -24,8 +24,5 @@
extern long double ____wcstold_l_internal (const wchar_t *, wchar_t **, int,
__locale_t);
-extern unsigned long long int ____wcstoull_l_internal (const wchar_t *,
- wchar_t **, int, int,
- __locale_t);
#include <strtold_l.c>
Index: b/wcsmbs/wcstold_nan.c
===================================================================
--- /dev/null
+++ b/wcsmbs/wcstold_nan.c
@@ -0,0 +1,30 @@
+/* Convert string for NaN payload to corresponding NaN. Wide strings,
+ long double.
+ Copyright (C) 2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+
+/* This function is unused if long double and double have the same
+ representation. */
+#ifndef __NO_LONG_DOUBLE_MATH
+# include "../stdlib/strtod_nan_wide.h"
+# include <strtod_nan_ldouble.h>
+
+# define STRTOD_NAN __wcstold_nan
+# include "../stdlib/strtod_nan_main.c"
+#endif

9
glibc.spec
View File

@ -254,6 +254,10 @@ Patch1031: glibc-rh1332917-4.patch
Patch1032: glibc-rh1332917-5.patch
Patch1033: glibc-rh1321372.patch
Patch1034: glibc-rh1300314.patch
Patch1035: glibc-rh1300311-1.patch
Patch1036: glibc-rh1300311-2.patch
Patch1037: glibc-rh1300311-3.patch
Patch1038: glibc-rh1300311-4.patch
##############################################################################
#
@ -707,6 +711,10 @@ microbenchmark tests on the system.
%patch1032 -p1
%patch1033 -p1
%patch1034 -p1
%patch1035 -p1
%patch1036 -p1
%patch1037 -p1
%patch1038 -p1
%patch0059 -p1
##############################################################################
@ -1930,6 +1938,7 @@ rm -f *.filelist*
* Sat May 7 2016 Florian Weimer <fweimer@redhat.com> - 2.22-15
- Change first day of the week for es_CL to Monday (#1321372)
- CVE-2015-8779: unbounded stack allocation in catopen (#1300314)
- CVE-2014-9761: unbounded stack allocation in nan* functions (#1300311)
* Fri May 6 2016 Florian Weimer <fweimer@redhat.com> - 2.22-14
- Fix getnameinfo memory leak and incorrect truncation (#1333901)