forked from pool/findutils
Accepting request 830936 from Base:System
- findutils-gnulib-test-avoid-FP-perror-strerror.patch: Add patch to avoid false-positive error in gnulib tests 'test-perror2' and 'test-strerror_r', visible on armv7l. OBS-URL: https://build.opensuse.org/request/show/830936 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/findutils?expand=0&rev=64
This commit is contained in:
Dominique Leuenberger
Git OBS Bridge
commit
a5f3066237
@ -1,7 +1,11 @@
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diff --git a/gnulib-tests/test-canonicalize.c b/gnulib-tests/test-canonicalize.c
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index 8d1ff86..0f3c5e3 100644
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--- a/gnulib-tests/test-canonicalize.c
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+++ b/gnulib-tests/test-canonicalize.c
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---
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gnulib-tests/test-canonicalize.c | 4 ----
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1 file changed, 4 deletions(-)
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Index: gnulib-tests/test-canonicalize.c
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===================================================================
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--- gnulib-tests/test-canonicalize.c.orig
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+++ gnulib-tests/test-canonicalize.c
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@@ -71,10 +71,6 @@ main (void)
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ASSERT (result2 == NULL);
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ASSERT (errno == ENOENT);
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101
findutils-gnulib-test-avoid-FP-perror-strerror.patch
Normal file
101
findutils-gnulib-test-avoid-FP-perror-strerror.patch
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@ -0,0 +1,101 @@
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Avoid false-positive error in gnulib tests 'test-perror2' and 'test-strerror_r'.
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On openSUSE OBS, the above gnulib tests fail on armv7l.
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Corresponding report on the gnulib mailing list:
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https://lists.gnu.org/r/bug-gnulib/2020-08/msg00220.html
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From: Florian Weimer
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Date: Thu, 27 Aug 2020 09:41:34 +0200
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Subject: Use-after-free in test-perror2, test-strerror_r
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The problem is visible with glibc 2.32 under valgrind:
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==20== Invalid read of size 1
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==20== at 0x483DAB4: strcmp (vg_replace_strmem.c:847)
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==20== by 0x109414: main (test-perror2.c:84)
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==20== Address 0x4a1a3d0 is 0 bytes inside a block of size 17 free'd
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==20== at 0x483A9F5: free (vg_replace_malloc.c:538)
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==20== by 0x48E2134: strerror_l (in /usr/lib64/libc-2.32.so)
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==20== by 0x109328: main (test-perror2.c:72)
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==20== Block was alloc'd at
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==20== at 0x4839809: malloc (vg_replace_malloc.c:307)
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==20== by 0x48CA03F: __vasprintf_internal (in /usr/lib64/libc-2.32.so)
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==20== by 0x48A46F9: asprintf (in /usr/lib64/libc-2.32.so)
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==20== by 0x48E2184: strerror_l (in /usr/lib64/libc-2.32.so)
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==20== by 0x1092E2: main (test-perror2.c:67)
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==20==
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==20== Invalid read of size 1
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==20== at 0x483DAC8: strcmp (vg_replace_strmem.c:847)
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==20== by 0x109414: main (test-perror2.c:84)
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==20== Address 0x4a1a3d1 is 1 bytes inside a block of size 17 free'd
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==20== at 0x483A9F5: free (vg_replace_malloc.c:538)
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==20== by 0x48E2134: strerror_l (in /usr/lib64/libc-2.32.so)
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==20== by 0x109328: main (test-perror2.c:72)
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==20== Block was alloc'd at
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==20== at 0x4839809: malloc (vg_replace_malloc.c:307)
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==20== by 0x48CA03F: __vasprintf_internal (in /usr/lib64/libc-2.32.so)
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==20== by 0x48A46F9: asprintf (in /usr/lib64/libc-2.32.so)
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==20== by 0x48E2184: strerror_l (in /usr/lib64/libc-2.32.so)
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==20== by 0x1092E2: main (test-perror2.c:67)
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I think it's the test that's invalid.
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This was reported as an actual grep test failure (without valgrind) on
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32-bit Arm, where glibc malloc happens to return a different buffer
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address for the internal allocation (so that msg3 != msg4).
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test-strerror_r has the same issue.
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Thanks,
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Florian
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Upstream patch:
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https://git.sv.gnu.org/cgit/gnulib.git/commit/?id=175e0bc72808
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From 175e0bc72808d564074c4adcc72aeadb74adfcc6 Mon Sep 17 00:00:00 2001
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From: Paul Eggert <eggert@cs.ucla.edu>
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Date: Thu, 27 Aug 2020 17:52:58 -0700
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Subject: [PATCH] perror, strerror_r: remove unportable tests
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Problem reported by Florian Weimer in:
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https://lists.gnu.org/r/bug-gnulib/2020-08/msg00220.html
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* tests/test-perror2.c (main):
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* tests/test-strerror_r.c (main): Omit unportable tests.
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This downstream patch is identical to upstream one modulo the ChangeLog entry.
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---
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gnulib-tests/test-perror2.c | 3 ---
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gnulib-tests/test-strerror_r.c | 3 ---
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2 files changed, 6 deletions(-)
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Index: gnulib-tests/test-perror2.c
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===================================================================
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--- gnulib-tests/test-perror2.c.orig
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+++ gnulib-tests/test-perror2.c
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@@ -79,9 +79,6 @@ main (void)
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errno = -5;
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perror ("");
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ASSERT (!ferror (stderr));
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- ASSERT (msg1 == msg2 || msg1 == msg4 || STREQ (msg1, str1));
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- ASSERT (msg2 == msg4 || STREQ (msg2, str2));
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- ASSERT (msg3 == msg4 || STREQ (msg3, str3));
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ASSERT (STREQ (msg4, str4));
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free (str1);
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Index: gnulib-tests/test-strerror_r.c
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===================================================================
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--- gnulib-tests/test-strerror_r.c.orig
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+++ gnulib-tests/test-strerror_r.c
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@@ -165,9 +165,6 @@ main (void)
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strerror_r (EACCES, buf, sizeof buf);
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strerror_r (-5, buf, sizeof buf);
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- ASSERT (msg1 == msg2 || msg1 == msg4 || STREQ (msg1, str1));
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- ASSERT (msg2 == msg4 || STREQ (msg2, str2));
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- ASSERT (msg3 == msg4 || STREQ (msg3, str3));
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ASSERT (STREQ (msg4, str4));
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free (str1);
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@ -1,14 +1,23 @@
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-------------------------------------------------------------------
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Sun Aug 30 09:28:55 UTC 2020 - Bernhard Voelker <mail@bernhard-voelker.de>
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- findutils-gnulib-test-avoid-FP-perror-strerror.patch: Add patch to
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avoid false-positive error in gnulib tests 'test-perror2' and
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'test-strerror_r', visible on armv7l.
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- findutils.spec: Reference the patch.
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- disable-null-ptr-test.patch: Refresh with -p0.
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-------------------------------------------------------------------
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Tue Aug 11 22:23:16 UTC 2020 - Bernhard Voelker <mail@bernhard-voelker.de>
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- findutils.keyring: Update GPG keys of Bob Proulx.
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Prompted by an error of 'osc service localrun download_files'.
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Prompted by an error of 'osc service localrun download_files'.
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-------------------------------------------------------------------
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Thu Jun 11 11:54:57 UTC 2020 - Bernhard Voelker <mail@bernhard-voelker.de>
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- findutils.spec: Avoid conditional Patch definition as this breaks
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cross-platform building from source RPMs.
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cross-platform building from source RPMs.
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-------------------------------------------------------------------
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Wed Jun 10 21:01:08 UTC 2020 - Bernhard Voelker <mail@bernhard-voelker.de>
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@ -46,6 +46,7 @@ Source2: https://savannah.gnu.org/project/memberlist-gpgkeys.php?group=%{
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Patch0: findutils-xautofs.patch
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Patch1: disable-null-ptr-test.patch
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Patch2: findutils-gnulib-disable-test-float.patch
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Patch3: findutils-gnulib-test-avoid-FP-perror-strerror.patch
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BuildRoot: %{_tmppath}/%{name}-%{version}-build
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# BuildRequire dejagnu for 'runtest' to execute all tests.
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@ -76,13 +77,16 @@ useful for finding things on your system.
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%prep
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%setup -q
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%patch0
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%patch1 -p1
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%patch1
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%ifarch ppc ppc64le
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# Disable gnulib test 'test-float' temporarily as it fails on ppc and ppc64le.
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%patch2
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%endif
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# Avoid FP error in gnulib tests 'test-perror2' and 'test-strerror_r'.
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%patch3
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%build
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%if 0%{?qemu_user_space_build}
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# this is a workaround for a qemu-user bug, we hit. A qemu patch is being discussed, but for now ...
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