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Updating link to change in openSUSE:Factory/elfutils revision 89.0

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OBS-URL: https://build.opensuse.org/package/show/Base:System/elfutils?expand=0&rev=94ff4f7486d6fc7726954f60114f6ee3
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OBS User buildservice-autocommit 2021-09-06 13:57:50 +00:00 committed by Git OBS Bridge
parent 1a587d83af
commit 23acc4a762
5 changed files with 145 additions and 0 deletions
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6
elfutils-debuginfod.changes
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@ -1,3 +1,9 @@
-------------------------------------------------------------------
Thu Aug 5 18:12:21 UTC 2021 - Martin Liška <mliska@suse.cz>
- Add tests-Allow-an-extra-pthread_kill-frame-in-backtrace.patch
in order to fix boo#1189083.
-------------------------------------------------------------------
Mon May 24 07:39:53 UTC 2021 - Martin Liška <mliska@suse.cz>

1
elfutils-debuginfod.spec
View File

@ -29,6 +29,7 @@ Source1: https://fedorahosted.org/releases/e/l/elfutils/%{version}/elfuti
Source2: elfutils.changes
Source3: elfutils.keyring
Patch0: disable-run-readelf-self-test.patch
Patch1: tests-Allow-an-extra-pthread_kill-frame-in-backtrace.patch
BuildRequires: autoconf
BuildRequires: automake
BuildRequires: bison

6
elfutils.changes
View File

@ -1,3 +1,9 @@
-------------------------------------------------------------------
Thu Aug 5 18:12:21 UTC 2021 - Martin Liška <mliska@suse.cz>
- Add tests-Allow-an-extra-pthread_kill-frame-in-backtrace.patch
in order to fix boo#1189083.
-------------------------------------------------------------------
Mon May 24 07:39:53 UTC 2021 - Martin Liška <mliska@suse.cz>

1
elfutils.spec
View File

@ -32,6 +32,7 @@ Source4: https://fedorahosted.org/releases/e/l/%{name}/%{version}/%{name}
Source5: %{name}.keyring
Source6: elfutils-rpmlintrc
Patch0: disable-run-readelf-self-test.patch
Patch1: tests-Allow-an-extra-pthread_kill-frame-in-backtrace.patch
BuildRequires: autoconf
BuildRequires: automake
BuildRequires: bison

131
tests-Allow-an-extra-pthread_kill-frame-in-backtrace.patch Normal file
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@ -0,0 +1,131 @@
From 9aee0992d6e6ec4cce2c015d8da4b61022c6f6dd Mon Sep 17 00:00:00 2001
From: Mark Wielaard <mark@klomp.org>
Date: Wed, 4 Aug 2021 21:01:27 +0200
Subject: [PATCH] tests: Allow an extra pthread_kill frame in backtrace tests
glibc 2.34 calls pthread_kill from the raise function. Before raise
directly called the (tg)kill syscall. So allow pthread_kill to be the
first frame in a backtrace where raise is expected. Also change some
asserts to fprintf plus abort to make it more clear why the testcase
fails.
https://sourceware.org/bugzilla/show_bug.cgi?id=28190
Signed-off-by: Mark Wielaard <mark@klomp.org>
---
tests/ChangeLog | 6 +++++
tests/backtrace.c | 61 +++++++++++++++++++++++++++++++++++++++++------
2 files changed, 60 insertions(+), 7 deletions(-)
diff --git a/tests/backtrace.c b/tests/backtrace.c
index 36c8b8c4..afc12fb9 100644
--- a/tests/backtrace.c
+++ b/tests/backtrace.c
@@ -97,6 +97,9 @@ callback_verify (pid_t tid, unsigned frameno, Dwarf_Addr pc,
static bool reduce_frameno = false;
if (reduce_frameno)
frameno--;
+ static bool pthread_kill_seen = false;
+ if (pthread_kill_seen)
+ frameno--;
if (! use_raise_jmp_patching && frameno >= 2)
frameno += 2;
const char *symname2 = NULL;
@@ -107,11 +110,26 @@ callback_verify (pid_t tid, unsigned frameno, Dwarf_Addr pc,
&& (strcmp (symname, "__kernel_vsyscall") == 0
|| strcmp (symname, "__libc_do_syscall") == 0))
reduce_frameno = true;
+ else if (! pthread_kill_seen && symname
+ && strstr (symname, "pthread_kill") != NULL)
+ pthread_kill_seen = true;
else
- assert (symname && strcmp (symname, "raise") == 0);
+ {
+ if (!symname || strcmp (symname, "raise") != 0)
+ {
+ fprintf (stderr,
+ "case 0: expected symname 'raise' got '%s'\n", symname);
+ abort ();
+ }
+ }
break;
case 1:
- assert (symname != NULL && strcmp (symname, "sigusr2") == 0);
+ if (symname == NULL || strcmp (symname, "sigusr2") != 0)
+ {
+ fprintf (stderr,
+ "case 1: expected symname 'sigusr2' got '%s'\n", symname);
+ abort ();
+ }
break;
case 2: // x86_64 only
/* __restore_rt - glibc maybe does not have to have this symbol. */
@@ -120,11 +138,21 @@ callback_verify (pid_t tid, unsigned frameno, Dwarf_Addr pc,
if (use_raise_jmp_patching)
{
/* Verify we trapped on the very first instruction of jmp. */
- assert (symname != NULL && strcmp (symname, "jmp") == 0);
+ if (symname == NULL || strcmp (symname, "jmp") != 0)
+ {
+ fprintf (stderr,
+ "case 3: expected symname 'raise' got '%s'\n", symname);
+ abort ();
+ }
mod = dwfl_addrmodule (dwfl, pc - 1);
if (mod)
symname2 = dwfl_module_addrname (mod, pc - 1);
- assert (symname2 == NULL || strcmp (symname2, "jmp") != 0);
+ if (symname2 == NULL || strcmp (symname2, "jmp") != 0)
+ {
+ fprintf (stderr,
+ "case 3: expected symname2 'jmp' got '%s'\n", symname2);
+ abort ();
+ }
break;
}
FALLTHROUGH;
@@ -137,11 +165,22 @@ callback_verify (pid_t tid, unsigned frameno, Dwarf_Addr pc,
duplicate_sigusr2 = true;
break;
}
- assert (symname != NULL && strcmp (symname, "stdarg") == 0);
+ if (symname == NULL || strcmp (symname, "stdarg") != 0)
+ {
+ fprintf (stderr,
+ "case 4: expected symname 'stdarg' got '%s'\n", symname);
+ abort ();
+ }
break;
case 5:
/* Verify we trapped on the very last instruction of child. */
- assert (symname != NULL && strcmp (symname, "backtracegen") == 0);
+ if (symname == NULL || strcmp (symname, "backtracegen") != 0)
+ {
+ fprintf (stderr,
+ "case 5: expected symname 'backtracegen' got '%s'\n",
+ symname);
+ abort ();
+ }
mod = dwfl_addrmodule (dwfl, pc);
if (mod)
symname2 = dwfl_module_addrname (mod, pc);
@@ -151,7 +190,15 @@ callback_verify (pid_t tid, unsigned frameno, Dwarf_Addr pc,
// instructions or even inserts some padding instructions at the end
// (which apparently happens on ppc64).
if (use_raise_jmp_patching)
- assert (symname2 == NULL || strcmp (symname2, "backtracegen") != 0);
+ {
+ if (symname2 != NULL && strcmp (symname2, "backtracegen") == 0)
+ {
+ fprintf (stderr,
+ "use_raise_jmp_patching didn't expect symname2 "
+ "'backtracegen'\n");
+ abort ();
+ }
+ }
break;
}
}
--
2.32.0