From 686c454656170d70801e0fd8d06352d64093cd513817ec810d18bfc5d779d492 Mon Sep 17 00:00:00 2001 From: Raymund Will Date: Mon, 31 Aug 2020 10:45:26 +0000 Subject: [PATCH] Accepting request 830731 from home:berny:branches:Base:System - 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. - coreutils.spec: Reference the patch. OBS-URL: https://build.opensuse.org/request/show/830731 OBS-URL: https://build.opensuse.org/package/show/Base:System/coreutils?expand=0&rev=313 --- coreutils.changes | 8 ++ coreutils.spec | 5 + gnulib-test-avoid-FP-perror-strerror.patch | 101 +++++++++++++++++++++ 3 files changed, 114 insertions(+) create mode 100644 gnulib-test-avoid-FP-perror-strerror.patch diff --git a/coreutils.changes b/coreutils.changes index 26dbb95..a4072ad 100644 --- a/coreutils.changes +++ b/coreutils.changes @@ -1,3 +1,11 @@ +------------------------------------------------------------------- +Mon Aug 31 07:14:12 UTC 2020 - Bernhard Voelker + +- 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. +- coreutils.spec: Reference the patch. + ------------------------------------------------------------------- Thu Jul 16 11:23:47 UTC 2020 - Dominique Leuenberger diff --git a/coreutils.spec b/coreutils.spec index 3eb780a..df1c597 100644 --- a/coreutils.spec +++ b/coreutils.spec @@ -137,6 +137,9 @@ Patch800: coreutils-ls-restore-8.31-behavior-on-removed-dirs.patch Patch820: coreutils-gnulib-disable-test-float.patch +# Avoid FP error in gnulib tests 'test-perror2' and 'test-strerror_r'. +Patch840: gnulib-test-avoid-FP-perror-strerror.patch + # ================================================ %description These are the GNU core utilities. This package is the union of @@ -197,6 +200,8 @@ This package contains the documentation for the GNU Core Utilities. %patch820 %endif +%patch840 + # ================================================ %build %if 0%{suse_version} >= 1200 diff --git a/gnulib-test-avoid-FP-perror-strerror.patch b/gnulib-test-avoid-FP-perror-strerror.patch new file mode 100644 index 0000000..482a45d --- /dev/null +++ b/gnulib-test-avoid-FP-perror-strerror.patch @@ -0,0 +1,101 @@ +Avoid false-positive error in gnulib tests 'test-perror2' and 'test-strerror_r'. + +On openSUSE OBS, the above gnulib tests fail on armv7l. + +Corresponding report on the gnulib mailing list: + + https://lists.gnu.org/r/bug-gnulib/2020-08/msg00220.html + + From: Florian Weimer + Date: Thu, 27 Aug 2020 09:41:34 +0200 + Subject: Use-after-free in test-perror2, test-strerror_r + + The problem is visible with glibc 2.32 under valgrind: + + ==20== Invalid read of size 1 + ==20== at 0x483DAB4: strcmp (vg_replace_strmem.c:847) + ==20== by 0x109414: main (test-perror2.c:84) + ==20== Address 0x4a1a3d0 is 0 bytes inside a block of size 17 free'd + ==20== at 0x483A9F5: free (vg_replace_malloc.c:538) + ==20== by 0x48E2134: strerror_l (in /usr/lib64/libc-2.32.so) + ==20== by 0x109328: main (test-perror2.c:72) + ==20== Block was alloc'd at + ==20== at 0x4839809: malloc (vg_replace_malloc.c:307) + ==20== by 0x48CA03F: __vasprintf_internal (in /usr/lib64/libc-2.32.so) + ==20== by 0x48A46F9: asprintf (in /usr/lib64/libc-2.32.so) + ==20== by 0x48E2184: strerror_l (in /usr/lib64/libc-2.32.so) + ==20== by 0x1092E2: main (test-perror2.c:67) + ==20== + ==20== Invalid read of size 1 + ==20== at 0x483DAC8: strcmp (vg_replace_strmem.c:847) + ==20== by 0x109414: main (test-perror2.c:84) + ==20== Address 0x4a1a3d1 is 1 bytes inside a block of size 17 free'd + ==20== at 0x483A9F5: free (vg_replace_malloc.c:538) + ==20== by 0x48E2134: strerror_l (in /usr/lib64/libc-2.32.so) + ==20== by 0x109328: main (test-perror2.c:72) + ==20== Block was alloc'd at + ==20== at 0x4839809: malloc (vg_replace_malloc.c:307) + ==20== by 0x48CA03F: __vasprintf_internal (in /usr/lib64/libc-2.32.so) + ==20== by 0x48A46F9: asprintf (in /usr/lib64/libc-2.32.so) + ==20== by 0x48E2184: strerror_l (in /usr/lib64/libc-2.32.so) + ==20== by 0x1092E2: main (test-perror2.c:67) + + I think it's the test that's invalid. + + This was reported as an actual grep test failure (without valgrind) on + 32-bit Arm, where glibc malloc happens to return a different buffer + address for the internal allocation (so that msg3 != msg4). + + test-strerror_r has the same issue. + + Thanks, + Florian + +Upstream patch: + + https://git.sv.gnu.org/cgit/gnulib.git/commit/?id=175e0bc72808 + + From 175e0bc72808d564074c4adcc72aeadb74adfcc6 Mon Sep 17 00:00:00 2001 + From: Paul Eggert + Date: Thu, 27 Aug 2020 17:52:58 -0700 + Subject: [PATCH] perror, strerror_r: remove unportable tests + + Problem reported by Florian Weimer in: + https://lists.gnu.org/r/bug-gnulib/2020-08/msg00220.html + * tests/test-perror2.c (main): + * tests/test-strerror_r.c (main): Omit unportable tests. + +This downstream patch is identical to upstream one modulo the ChangeLog entry. +--- + gnulib-tests/test-perror2.c | 3 --- + gnulib-tests/test-strerror_r.c | 3 --- + 2 files changed, 6 deletions(-) + +Index: gnulib-tests/test-perror2.c +=================================================================== +--- gnulib-tests/test-perror2.c.orig ++++ gnulib-tests/test-perror2.c +@@ -79,9 +79,6 @@ main (void) + errno = -5; + perror (""); + ASSERT (!ferror (stderr)); +- ASSERT (msg1 == msg2 || msg1 == msg4 || STREQ (msg1, str1)); +- ASSERT (msg2 == msg4 || STREQ (msg2, str2)); +- ASSERT (msg3 == msg4 || STREQ (msg3, str3)); + ASSERT (STREQ (msg4, str4)); + + free (str1); +Index: gnulib-tests/test-strerror_r.c +=================================================================== +--- gnulib-tests/test-strerror_r.c.orig ++++ gnulib-tests/test-strerror_r.c +@@ -165,9 +165,6 @@ main (void) + + strerror_r (EACCES, buf, sizeof buf); + strerror_r (-5, buf, sizeof buf); +- ASSERT (msg1 == msg2 || msg1 == msg4 || STREQ (msg1, str1)); +- ASSERT (msg2 == msg4 || STREQ (msg2, str2)); +- ASSERT (msg3 == msg4 || STREQ (msg3, str3)); + ASSERT (STREQ (msg4, str4)); + + free (str1);