forked from pool/elfutils
Updating link to change in openSUSE:Factory/elfutils revision 89.0
OBS-URL: https://build.opensuse.org/package/show/Base:System/elfutils?expand=0&rev=94ff4f7486d6fc7726954f60114f6ee3
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1a587d83af
commit
23acc4a762
@ -1,3 +1,9 @@
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-------------------------------------------------------------------
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Thu Aug 5 18:12:21 UTC 2021 - Martin Liška <mliska@suse.cz>
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- Add tests-Allow-an-extra-pthread_kill-frame-in-backtrace.patch
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in order to fix boo#1189083.
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-------------------------------------------------------------------
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-------------------------------------------------------------------
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Mon May 24 07:39:53 UTC 2021 - Martin Liška <mliska@suse.cz>
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Mon May 24 07:39:53 UTC 2021 - Martin Liška <mliska@suse.cz>
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@ -29,6 +29,7 @@ Source1: https://fedorahosted.org/releases/e/l/elfutils/%{version}/elfuti
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Source2: elfutils.changes
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Source2: elfutils.changes
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Source3: elfutils.keyring
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Source3: elfutils.keyring
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Patch0: disable-run-readelf-self-test.patch
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Patch0: disable-run-readelf-self-test.patch
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Patch1: tests-Allow-an-extra-pthread_kill-frame-in-backtrace.patch
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BuildRequires: autoconf
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BuildRequires: autoconf
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BuildRequires: automake
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BuildRequires: automake
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BuildRequires: bison
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BuildRequires: bison
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@ -1,3 +1,9 @@
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-------------------------------------------------------------------
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Thu Aug 5 18:12:21 UTC 2021 - Martin Liška <mliska@suse.cz>
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- Add tests-Allow-an-extra-pthread_kill-frame-in-backtrace.patch
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in order to fix boo#1189083.
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-------------------------------------------------------------------
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-------------------------------------------------------------------
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Mon May 24 07:39:53 UTC 2021 - Martin Liška <mliska@suse.cz>
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Mon May 24 07:39:53 UTC 2021 - Martin Liška <mliska@suse.cz>
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@ -32,6 +32,7 @@ Source4: https://fedorahosted.org/releases/e/l/%{name}/%{version}/%{name}
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Source5: %{name}.keyring
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Source5: %{name}.keyring
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Source6: elfutils-rpmlintrc
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Source6: elfutils-rpmlintrc
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Patch0: disable-run-readelf-self-test.patch
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Patch0: disable-run-readelf-self-test.patch
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Patch1: tests-Allow-an-extra-pthread_kill-frame-in-backtrace.patch
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BuildRequires: autoconf
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BuildRequires: autoconf
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BuildRequires: automake
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BuildRequires: automake
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BuildRequires: bison
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BuildRequires: bison
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131
tests-Allow-an-extra-pthread_kill-frame-in-backtrace.patch
Normal file
131
tests-Allow-an-extra-pthread_kill-frame-in-backtrace.patch
Normal file
@ -0,0 +1,131 @@
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From 9aee0992d6e6ec4cce2c015d8da4b61022c6f6dd Mon Sep 17 00:00:00 2001
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From: Mark Wielaard <mark@klomp.org>
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Date: Wed, 4 Aug 2021 21:01:27 +0200
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Subject: [PATCH] tests: Allow an extra pthread_kill frame in backtrace tests
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glibc 2.34 calls pthread_kill from the raise function. Before raise
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directly called the (tg)kill syscall. So allow pthread_kill to be the
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first frame in a backtrace where raise is expected. Also change some
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asserts to fprintf plus abort to make it more clear why the testcase
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fails.
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https://sourceware.org/bugzilla/show_bug.cgi?id=28190
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Signed-off-by: Mark Wielaard <mark@klomp.org>
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---
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tests/ChangeLog | 6 +++++
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tests/backtrace.c | 61 +++++++++++++++++++++++++++++++++++++++++------
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2 files changed, 60 insertions(+), 7 deletions(-)
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diff --git a/tests/backtrace.c b/tests/backtrace.c
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index 36c8b8c4..afc12fb9 100644
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--- a/tests/backtrace.c
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+++ b/tests/backtrace.c
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@@ -97,6 +97,9 @@ callback_verify (pid_t tid, unsigned frameno, Dwarf_Addr pc,
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static bool reduce_frameno = false;
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if (reduce_frameno)
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frameno--;
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+ static bool pthread_kill_seen = false;
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+ if (pthread_kill_seen)
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+ frameno--;
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if (! use_raise_jmp_patching && frameno >= 2)
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frameno += 2;
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const char *symname2 = NULL;
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@@ -107,11 +110,26 @@ callback_verify (pid_t tid, unsigned frameno, Dwarf_Addr pc,
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&& (strcmp (symname, "__kernel_vsyscall") == 0
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|| strcmp (symname, "__libc_do_syscall") == 0))
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reduce_frameno = true;
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+ else if (! pthread_kill_seen && symname
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+ && strstr (symname, "pthread_kill") != NULL)
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+ pthread_kill_seen = true;
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else
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- assert (symname && strcmp (symname, "raise") == 0);
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+ {
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+ if (!symname || strcmp (symname, "raise") != 0)
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+ {
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+ fprintf (stderr,
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+ "case 0: expected symname 'raise' got '%s'\n", symname);
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+ abort ();
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+ }
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+ }
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break;
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case 1:
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- assert (symname != NULL && strcmp (symname, "sigusr2") == 0);
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+ if (symname == NULL || strcmp (symname, "sigusr2") != 0)
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+ {
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+ fprintf (stderr,
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+ "case 1: expected symname 'sigusr2' got '%s'\n", symname);
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+ abort ();
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+ }
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break;
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case 2: // x86_64 only
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/* __restore_rt - glibc maybe does not have to have this symbol. */
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@@ -120,11 +138,21 @@ callback_verify (pid_t tid, unsigned frameno, Dwarf_Addr pc,
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if (use_raise_jmp_patching)
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{
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/* Verify we trapped on the very first instruction of jmp. */
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- assert (symname != NULL && strcmp (symname, "jmp") == 0);
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+ if (symname == NULL || strcmp (symname, "jmp") != 0)
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+ {
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+ fprintf (stderr,
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+ "case 3: expected symname 'raise' got '%s'\n", symname);
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+ abort ();
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+ }
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mod = dwfl_addrmodule (dwfl, pc - 1);
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if (mod)
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symname2 = dwfl_module_addrname (mod, pc - 1);
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- assert (symname2 == NULL || strcmp (symname2, "jmp") != 0);
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+ if (symname2 == NULL || strcmp (symname2, "jmp") != 0)
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+ {
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+ fprintf (stderr,
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+ "case 3: expected symname2 'jmp' got '%s'\n", symname2);
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+ abort ();
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+ }
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break;
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}
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FALLTHROUGH;
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@@ -137,11 +165,22 @@ callback_verify (pid_t tid, unsigned frameno, Dwarf_Addr pc,
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duplicate_sigusr2 = true;
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break;
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}
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- assert (symname != NULL && strcmp (symname, "stdarg") == 0);
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+ if (symname == NULL || strcmp (symname, "stdarg") != 0)
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+ {
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+ fprintf (stderr,
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+ "case 4: expected symname 'stdarg' got '%s'\n", symname);
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+ abort ();
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+ }
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break;
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case 5:
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/* Verify we trapped on the very last instruction of child. */
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- assert (symname != NULL && strcmp (symname, "backtracegen") == 0);
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+ if (symname == NULL || strcmp (symname, "backtracegen") != 0)
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+ {
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+ fprintf (stderr,
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+ "case 5: expected symname 'backtracegen' got '%s'\n",
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+ symname);
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+ abort ();
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+ }
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mod = dwfl_addrmodule (dwfl, pc);
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if (mod)
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symname2 = dwfl_module_addrname (mod, pc);
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@@ -151,7 +190,15 @@ callback_verify (pid_t tid, unsigned frameno, Dwarf_Addr pc,
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// instructions or even inserts some padding instructions at the end
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// (which apparently happens on ppc64).
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if (use_raise_jmp_patching)
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- assert (symname2 == NULL || strcmp (symname2, "backtracegen") != 0);
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+ {
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+ if (symname2 != NULL && strcmp (symname2, "backtracegen") == 0)
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+ {
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+ fprintf (stderr,
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+ "use_raise_jmp_patching didn't expect symname2 "
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+ "'backtracegen'\n");
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+ abort ();
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+ }
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+ }
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break;
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}
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}
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--
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2.32.0
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