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10 Commits

Author SHA1 Message Date
Carlos O'Donell 97c044f99a Auto-sync with upstream branch release/2.37/master
Upstream commit: a704fd9a133bfb10510e18702f48a6a9c88dbbd5:

- Create ChangeLog.old/ChangeLog.26. (tag: glibc-2.37)
- Prepare for glibc 2.37 release.
- x86: Fix strncat-avx2.S reading past length [BZ #30065]
- Update install.texi, and regenerate INSTALL.
- Update manual/contrib.texi.
- Update NEWS file with bug fixes.
- Regenerate configure.
- Update all PO files in preparation for release.
- doc: correct _FORTIFY_SOURCE doc in features.h
- libio: Update number of written bytes in dprintf implementation

- Drop already included glibc-dprintf-length.patch patch.
- Apply glibc-printf-grouping-swbz30068.patch to fix swbz#30068.
2023-02-04 14:23:17 -05:00
Florian Weimer f87342d79f Upload sources 2023-01-31 18:16:37 +01:00
Florian Weimer 5583ed7061 Auto-sync with upstream branch master
Upstream commit: 2f39e44a8417b4186a7f15bfeac5d0b557e63e03

- Account for octal marker in %#o format (rhbz#2165869)
- Use binutils 2.40 branch in build-many-glibcs.py
- Use MPFR 4.2.0, MPC 1.3.1 in build-many-glibcs.py

- Apply glibc-dprintf-length.patch to fix dprintf return value
  regression.
2023-01-31 17:00:06 +01:00
Florian Weimer 009042dd24 Auto-sync with upstream branch master
Upstream commit: 0d50f477f47ba637b54fb03ac48d769ec4543e8d

- stdio-common: Handle -1 buffer size in __sprintf_chk & co (bug 30039)
- Document '%F' format specifier
- sparc (64bit): Regenerate ulps
- ia64: Regenerate ulps
- Update libc.pot for 2.37 release.
- x86: Cache computation for AMD architecture.
- manual: Fix typo
- Add STATX_DIOALIGN from Linux 6.1 to bits/statx-generic.h
- Add IPPROTO_L2TP from Linux 6.1 to netinet/in.h
- AArch64: Improve strrchr
- AArch64: Optimize strnlen
- AArch64: Optimize strlen
- AArch64: Optimize strcpy
- AArch64: Improve strchrnul
- AArch64: Optimize strchr
- AArch64: Improve strlen_asimd
- AArch64: Optimize memrchr
- AArch64: Optimize memchr
2023-01-25 09:14:47 +01:00
Fedora Release Engineering a37e67f1e1 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
Signed-off-by: Fedora Release Engineering <releng@fedoraproject.org>
2023-01-19 05:05:08 +00:00
Martin Cermak 64c7d00676 Merge #67 `CI Tests: updates old test cases to use actual beakerlib functions` 2023-01-18 16:46:03 +00:00
Florian Weimer 8a01f7cacb Auto-sync with upstream branch master
Upstream commit: 569cfcc6bf35c28112ca8d7112e9eb4a22bed5b8

- hurd: Fix _NOFLSH value
- elf: Fix GL(dl_phdr) and GL(dl_phnum) for static builds [BZ #29864]
- string: Suppress -Wmaybe-unitialized for wordcopy [BZ #19444]
- scripts/build-many-glibcs.py: Remove unused RANLIB and STRIP option
- configure: Move nm, objdump, and readelf to LIBC_PROG_BINUTILS
2023-01-17 10:01:24 +01:00
Sergey Kolosov 7d661951ea CI Tests: updates Regression/bz455360-RHEL4-vfprintf-call-goes-into-recursive to use actual beakerlib functions 2023-01-13 22:20:45 +01:00
Sergey Kolosov 353c8e0d93 CI Tests: updates Regression/bz464146-sp-corruption to use actual beakerlib functions 2023-01-13 22:20:25 +01:00
Sergey Kolosov 87390fd480 CI Tests: updates Regression/bz471298-pthread_cond to use actual beakerlib functions 2023-01-13 22:20:10 +01:00
7 changed files with 400 additions and 87 deletions

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@ -0,0 +1,251 @@
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To: libc-alpha@sourceware.org
Cc: Carlos O'Donell <carlos@redhat.com>,
Andreas Schwab <schwab@suse.de>
Subject: [PATCH] Account for grouping in printf width (bug 30068)
Date: Sat, 4 Feb 2023 14:18:18 -0500
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From: Carlos O'Donell <carlos@redhat.com>
Reply-To: Carlos O'Donell <carlos@redhat.com>
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This is a partial fix for mishandling of grouping when formatting
integers. It properly computes the width in the presence of grouping
characteres when the with is larger than the number of significant
digits. The precision related issue is documented in bug 23432.
Co-authored-by: Andreas Schwab <schwab@suse.de>
---
stdio-common/Makefile | 2 ++
stdio-common/tst-grouping3.c | 54 +++++++++++++++++++++++++++++
stdio-common/vfprintf-process-arg.c | 22 +++++++++---
3 files changed, 73 insertions(+), 5 deletions(-)
create mode 100644 stdio-common/tst-grouping3.c
diff --git a/stdio-common/Makefile b/stdio-common/Makefile
index 34fdd6d1f8..652d9e5f95 100644
--- a/stdio-common/Makefile
+++ b/stdio-common/Makefile
@@ -196,6 +196,7 @@ tests := \
tst-gets \
tst-grouping \
tst-grouping2 \
+ tst-grouping3 \
tst-long-dbl-fphex \
tst-memstream-string \
tst-obprintf \
@@ -340,6 +341,7 @@ $(objpfx)tst-sscanf.out: $(gen-locales)
$(objpfx)tst-swprintf.out: $(gen-locales)
$(objpfx)tst-vfprintf-mbs-prec.out: $(gen-locales)
$(objpfx)tst-vfprintf-width-i18n.out: $(gen-locales)
+$(objpfx)tst-grouping3.out: $(gen-locales)
endif
tst-printf-bz18872-ENV = MALLOC_TRACE=$(objpfx)tst-printf-bz18872.mtrace \
diff --git a/stdio-common/tst-grouping3.c b/stdio-common/tst-grouping3.c
new file mode 100644
index 0000000000..e9e39218e2
--- /dev/null
+++ b/stdio-common/tst-grouping3.c
@@ -0,0 +1,54 @@
+/* Test printf with grouping and padding (bug 30068)
+ Copyright (C) 2023 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
+ <https://www.gnu.org/licenses/>. */
+
+#include <locale.h>
+#include <stdio.h>
+#include <support/check.h>
+#include <support/support.h>
+
+static int
+do_test (void)
+{
+ char buf[80];
+
+ xsetlocale (LC_NUMERIC, "de_DE.UTF-8");
+
+ /* The format string has the following conversion specifier:
+ ' - Use thousands grouping.
+ + - The result of a signed conversion shall begin with a sign.
+ - - Left justified.
+ 13 - Minimum 13 bytes of width.
+ 9 - Minimum 9 digits of precision.
+
+ In bug 30068 the grouping characters were not accounted for in
+ the width, and were added after the fact resulting in a 15-byte
+ output instead of a 13-byte output. The two additional bytes
+ come from the locale-specific thousands separator. This increase
+ in size could result in a buffer overflow if a reasonable caller
+ calculated the size of the expected buffer using nl_langinfo to
+ determine the sie of THOUSEP in bytes.
+
+ This bug is distinct from bug 23432 which has to do with the
+ minimum precision calculation (digit based). */
+ sprintf (buf, "%+-'13.9d", 1234567);
+ TEST_COMPARE_STRING (buf, "+001.234.567 ");
+
+ return 0;
+}
+
+#include <support/test-driver.c>
diff --git a/stdio-common/vfprintf-process-arg.c b/stdio-common/vfprintf-process-arg.c
index 24c9125f9f..8c0fcbcf78 100644
--- a/stdio-common/vfprintf-process-arg.c
+++ b/stdio-common/vfprintf-process-arg.c
@@ -186,11 +186,17 @@ LABEL (unsigned_number): /* Unsigned number of base BASE. */
bool octal_marker = (prec <= number_length && number.word != 0
&& alt && base == 8);
- prec = MAX (0, prec - (workend - string));
+ /* At this point prec_inc is the additional bytes required for the
+ specificed precision. It is 0 if the precision would not have
+ required additional bytes i.e. the number of input digits is more
+ than the precision. It is greater than zero if the precision is
+ more than the number of digits without grouping (precision only
+ considers digits). */
+ unsigned int prec_inc = MAX (0, prec - (workend - string));
if (!left)
{
- width -= number_length + prec;
+ width -= number_length + prec_inc;
if (number.word != 0 && alt && (base == 16 || base == 2))
/* Account for 0X, 0x, 0B or 0b hex or binary marker. */
@@ -221,7 +227,7 @@ LABEL (unsigned_number): /* Unsigned number of base BASE. */
Xprintf_buffer_putc (buf, spec);
}
- width += prec;
+ width += prec_inc;
Xprintf_buffer_pad (buf, L_('0'), width);
if (octal_marker)
@@ -237,6 +243,8 @@ LABEL (unsigned_number): /* Unsigned number of base BASE. */
}
else
{
+ /* Perform left justification adjustments. */
+
if (is_negative)
{
Xprintf_buffer_putc (buf, L_('-'));
@@ -263,9 +271,13 @@ LABEL (unsigned_number): /* Unsigned number of base BASE. */
if (octal_marker)
--width;
- width -= workend - string + prec;
+ /* Adjust the width by subtracting the number of bytes
+ required to represent the number with grouping characters
+ (NUMBER_LENGTH) and any additional bytes required for
+ precision. */
+ width -= number_length + prec_inc;
- Xprintf_buffer_pad (buf, L_('0'), prec);
+ Xprintf_buffer_pad (buf, L_('0'), prec_inc);
if (octal_marker)
Xprintf_buffer_putc (buf, L_('0'));

View File

@ -1,5 +1,5 @@
%global glibcsrcdir glibc-2.36.9000-430-g2d2d7e1a8f
%global glibcversion 2.36.9000
%global glibcsrcdir glibc-2.37
%global glibcversion 2.37
# Pre-release tarballs are pulled in from git using a command that is
# effectively:
#
@ -159,7 +159,7 @@ Version: %{glibcversion}
# - It allows using the Release number without the %%dist tag in the dependency
# generator to make the generated requires interchangeable between Rawhide
# and ELN (.elnYY < .fcXX).
%global baserelease 21
%global baserelease 1
Release: %{baserelease}%{?dist}
# In general, GPLv2+ is used by programs, LGPLv2+ is used for
@ -230,6 +230,7 @@ Patch9: glibc-rh827510.patch
Patch13: glibc-fedora-localedata-rh61908.patch
Patch17: glibc-cs-path.patch
Patch23: glibc-python3.patch
Patch24: glibc-printf-grouping-swbz30068.patch
##############################################################################
# Continued list of core "glibc" package information:
@ -2193,6 +2194,64 @@ update_gconv_modules_cache ()
%files -f compat-libpthread-nonshared.filelist -n compat-libpthread-nonshared
%changelog
* Sat Feb 04 2023 Carlos O'Donell <carlos@redhat.com> - 2.37-1
- Drop already included glibc-dprintf-length.patch patch.
- Apply glibc-printf-grouping-swbz30068.patch to fix swbz#30068.
- Auto-sync with upstream branch release/2.37/master,
commit a704fd9a133bfb10510e18702f48a6a9c88dbbd5:
- Create ChangeLog.old/ChangeLog.26. (tag: glibc-2.37)
- Prepare for glibc 2.37 release.
- x86: Fix strncat-avx2.S reading past length [BZ #30065]
- Update install.texi, and regenerate INSTALL.
- Update manual/contrib.texi.
- Update NEWS file with bug fixes.
- Regenerate configure.
- Update all PO files in preparation for release.
- doc: correct _FORTIFY_SOURCE doc in features.h
- libio: Update number of written bytes in dprintf implementation
* Tue Jan 31 2023 Florian Weimer <fweimer@redhat.com> - 2.36.9000-25
- Apply glibc-dprintf-length.patch to fix dprintf return value regression.
- Auto-sync with upstream branch master,
commit 2f39e44a8417b4186a7f15bfeac5d0b557e63e03:
- Account for octal marker in %#o format (rhbz#2165869)
- Use binutils 2.40 branch in build-many-glibcs.py
- Use MPFR 4.2.0, MPC 1.3.1 in build-many-glibcs.py
* Wed Jan 25 2023 Florian Weimer <fweimer@redhat.com> - 2.36.9000-24
- Auto-sync with upstream branch master,
commit 0d50f477f47ba637b54fb03ac48d769ec4543e8d:
- stdio-common: Handle -1 buffer size in __sprintf_chk & co (bug 30039)
- Document '%F' format specifier
- sparc (64bit): Regenerate ulps
- ia64: Regenerate ulps
- Update libc.pot for 2.37 release.
- x86: Cache computation for AMD architecture.
- manual: Fix typo
- Add STATX_DIOALIGN from Linux 6.1 to bits/statx-generic.h
- Add IPPROTO_L2TP from Linux 6.1 to netinet/in.h
- AArch64: Improve strrchr
- AArch64: Optimize strnlen
- AArch64: Optimize strlen
- AArch64: Optimize strcpy
- AArch64: Improve strchrnul
- AArch64: Optimize strchr
- AArch64: Improve strlen_asimd
- AArch64: Optimize memrchr
- AArch64: Optimize memchr
* Thu Jan 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 2.36.9000-23
- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
* Tue Jan 17 2023 Florian Weimer <fweimer@redhat.com> - 2.36.9000-22
- Auto-sync with upstream branch master,
commit 569cfcc6bf35c28112ca8d7112e9eb4a22bed5b8:
- hurd: Fix _NOFLSH value
- elf: Fix GL(dl_phdr) and GL(dl_phnum) for static builds [BZ #29864]
- string: Suppress -Wmaybe-unitialized for wordcopy [BZ #19444]
- scripts/build-many-glibcs.py: Remove unused RANLIB and STRIP option
- configure: Move nm, objdump, and readelf to LIBC_PROG_BINUTILS
* Wed Jan 11 2023 Patsy Griffin <patsy@redhat.com> - 2.36.9000-21
- Auto-sync with upstream branch master,
commit 2d2d7e1a8f2e62b442ae8978f0a6c17f385575c4.

View File

@ -1,2 +1 @@
SHA512 (glibc-2.36.9000-415-g5f55b22f4b.tar.xz) = fba6e81e710b5585c67181a4e5b8dd4617f4c0dbe96c79c88e4adaf47e2919ad4ba4609c32db6d4615ed34493e52e02d74b6489ef2d479a4f5581b12dade5006
SHA512 (glibc-2.36.9000-430-g2d2d7e1a8f.tar.xz) = d2736c48c99ffe11972e6cb87d6835ad94abc0f74c328ff6c1f6d4a529da3c2af783c1745c951b1a94bbce5ca4d108755c2556245adfc865a073c22874bb0f0a
SHA512 (glibc-2.37.tar.xz) = 4fc5932f206bb1b8b54828a28af1a681616b838bbab60c81c82155f3629cbfe1301d271af65511ed917f4c6949a025429221fe6035753282f15346919f15b90c

View File

@ -26,29 +26,34 @@
#
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Include rhts environment
rpm -Uvh http://nest.test.redhat.com/mnt/qa/scratch/pmuller/rhtslib/rhtslib.rpm
# Include Beaker environment
. /usr/share/beakerlib/beakerlib.sh || exit 1
PACKAGE="glibc"
rlJournalStart
rlPhaseStartSetup Setup
rlAssertRpm $PACKAGE
rlRun "gcc -O0 testcase.c -o tc0"
rlRun "gcc -O2 testcase.c -o tc2"
rlPhaseEnd
rlPhaseStartSetup
rlAssertRpm $PACKAGE
rlRun "TESTTMPDIR=$(mktemp -d)"
rlRun "cp testcase.c $TESTTMPDIR"
rlRun "pushd $TESTTMPDIR"
rlPhaseEnd
rlPhaseStartTest Testing
rlRun "./tc0"
rlAssertNotEquals "Checking for the bug 455360 itself" $? 139
rlAssertExists "abcd"
rlRun "rm -f abcd"
rlRun "./tc2"
rlAssertNotEquals "Checking for the bug 455360 itself" $? 139
rlAssertExists "abcd"
rlPhaseEnd
rlPhaseStartTest Testing
rlRun "gcc -O0 testcase.c -o tc0"
rlRun "gcc -O2 testcase.c -o tc2"
rlRun "./tc0"
rlAssertNotEquals "Checking for the bug 455360 itself" $? 139
rlAssertExists "abcd"
rlRun "rm -f abcd"
rlRun "./tc2"
rlAssertNotEquals "Checking for the bug 455360 itself" $? 139
rlAssertExists "abcd"
rlPhaseEnd
rlPhaseStartCleanup Cleanup
rlRun "rm -f tc0 tc2 abcd"
rlPhaseEnd
rlPhaseStartCleanup Cleanup
rlRun "popd"
rlRun "rm -r $TESTTMPDIR"
rlPhaseEnd
rlJournalPrintText
rlJournalEnd

View File

@ -1,3 +1,5 @@
#!/bin/bash
# vim: dict+=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
# runtest.sh - bz464146-sp-corruption - Bugzilla(s) 464146
# Author: Petr Muller <pmuller@redhat.com>
# Location: /tools/glibc/Regression/bz464146-sp-corruption/runtest.sh
@ -18,50 +20,43 @@
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
PACKAGE=glibc
# Include rhts environment
# Include Beaker environment
. /usr/share/beakerlib/beakerlib.sh || exit 1
rlStartJournal
######################
# Prepare environment
######################
rlPhaseStartSetup Preparation
rlAssertRpm ${PACKAGE}
ARCH=`uname -m`
if [ "$ARCH" == "ia64" -o "$ARCH" == "aarch64" -o "$ARCH" == "ppc64le" ]
then
FLAGS=""
else
FLAGS="-m64"
fi
rlRun "gcc $FLAGS testit.c -o testit -lpthread" 0 "Compiling the testcase"
PACKAGE="glibc"
TESTPROG="testit"
rlPhaseEnd
rlJournalStart
rlPhaseStartSetup
rlAssertRpm ${PACKAGE}
rlRun "TESTTMPDIR=$(mktemp -d)"
rlRun "cp ${TESTPROG}.c $TESTTMPDIR"
rlRun "pushd $TESTTMPDIR"
######################
# Begin Test-Case
######################
rlPhaseStartTest Test
output=`mktemp`
./testit > $output
RC=$?
ARCH=`uname -m`
if [ "$ARCH" == "ia64" -o "$ARCH" == "aarch64" -o "$ARCH" == "ppc64le" ]
then
FLAGS=""
else
FLAGS="-m64"
fi
rlPhaseEnd
rlAssert0 "Testing for success of the testcases" $RC
rlAssertNotEquals "Testing for segfault (bug 464146)" $RC 139
rlAssertEquals "Testing for correct output - output should contain 1 line" `cat $output | wc -l` 1
cat $output > /tmp/mineminemine
rlAssertGrep "received \"Hello World\!\"" /tmp/mineminemine
rlPhaseEnd
######################
# Clean after the test
######################
rlPhaseStartCleanup Clean-Up
rlRun "rm -f $output testit"
rlCreateLogFromJournal > ${OUTPUTFILE}
rlCompareJournalWithRCW
rlPhaseEnd
rlPhaseStartTest Test
rlRun "gcc $FLAGS ${TESTPROG}.c -o ${TESTPROG} -lpthread"
rlAssertExists "${TESTPROG}"
./${TESTPROG} > log
RC=$?
rlAssert0 "Testing for success of the testcases" $RC
rlAssertNotEquals "Testing for segfault (bug 464146)" $RC 139
rlAssertEquals "Testing for correct output - output should contain 1 line" `cat log | wc -l` 1
rlAssertGrep "received \"Hello World\!\"" log
rlPhaseEnd
rlPhaseStartCleanup
rlRun "popd"
rlRun "rm -r $TESTTMPDIR"
rlPhaseEnd
rlJournalPrintText
rlJournalEnd

View File

@ -6,6 +6,7 @@
#include <netdb.h>
#include <sys/mman.h>
#include <limits.h>
#include <unistd.h>
/*
@ -26,7 +27,7 @@ int port;
void *receiver(void *);
void *sender(void *);
main(argc,argv)
int main(argc,argv)
int argc;
char *argv[];
{

View File

@ -1,3 +1,5 @@
#!/bin/bash
# vim: dict+=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
# runtest.sh - bz471298-pthread_cond - Bugzilla(s) 471298
# Author: Petr Muller <pmuller@redhat.com>
# Location: /tools/glibc/Regression/bz471298-pthread_cond/runtest.sh
@ -18,29 +20,30 @@
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
PACKAGE=glibc
# Include rhts environment
rpm -Uvh http://nest.test.redhat.com/mnt/qa/scratch/pmuller/rhtslib/rhtslib.rpm
# Include Beaker environment
. /usr/share/beakerlib/beakerlib.sh || exit 1
rlStartJournal
rlPhaseStartSetup Preparation
rlAssertRpm ${PACKAGE}
rlRun 'gcc -lpthread -lrt pthread_cond_test.c -o pthread_test' 0 "Comnpiling the testcase"
rlPhaseEnd
PACKAGE="glibc"
TESTPROG="pthread_cond_test"
######################
# Begin Test-Case
######################
rlPhaseStartTest Test
rlWatchdog './pthread_test' 10
rlAssert0 "Checking if the command had to be killed (bug 471298)" $?
rlPhaseEnd
rlJournalStart
rlPhaseStartSetup
rlAssertRpm ${PACKAGE}
rlRun "TESTTMPDIR=$(mktemp -d)"
rlRun "cp ${TESTPROG}.c $TESTTMPDIR"
rlRun "pushd $TESTTMPDIR"
rlPhaseEnd
######################
# Clean after the test
######################
rlPhaseStartCleanup Clean-Up
rlRun "rm -f pthread_test" 0 "Cleaning up the executable"
rlPhaseEnd
rlPhaseStartTest Test
rlRun "gcc -lpthread -lrt ${TESTPROG}.c -o ${TESTPROG}"
rlAssertExists "${TESTPROG}"
rlWatchdog "./${TESTPROG}" 10
rlAssert0 "Checking if the command had to be killed (bug 471298)" $?
rlPhaseEnd
rlPhaseStartCleanup
rlRun "popd"
rlRun "rm -r $TESTTMPDIR"
rlPhaseEnd
rlJournalPrintText
rlJournalEnd