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Accepting request 90397 from Base:System

Browse Source 
-  update to libunwind 1.0.1:
  * hundreds of fixes, see http://git.savannah.gnu.org/gitweb/?p=libunwind.git;a=shortlog
    for details
  * ARM support
  * Greatly improved x86-64 support thanks to Arun Sharma.
  * Support for PPC64 added by  Jose Flavio Aguilar Paulino.
  * Testing, stability and many fixes on x86 (Paul Pluzhnikov)
  * Improved local and remote unwinding on ARM (Ken Werner)
  * Fast unwind (rbp, rsp, rip only) on x86_64 with a fallback to slow code paths

OBS-URL: https://build.opensuse.org/request/show/90397
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/libunwind?expand=0&rev=16
This commit is contained in:
Stephan Kulow 2011-11-08 08:24:40 +00:00 committed by Git OBS Bridge
parent 23bc4896be
commit c1d387ac7e
9 changed files with 226 additions and 146 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
libunwind-0.98.6-pointer-comparison.patch
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@ -1,13 +0,0 @@
Index: tests/Gtest-dyn1.c
===================================================================
--- tests/Gtest-dyn1.c.orig
+++ tests/Gtest-dyn1.c
@@ -106,7 +106,7 @@ sighandler (int signal)
name[0] = '\0';
off[0] = '\0';
if (unw_get_proc_name (&cursor, name, sizeof (name), &offset) == 0
- && off > 0)
+ && offset > 0)
snprintf (off, sizeof (off), "+0x%lx", (long) offset);
if (verbose)
printf ("ip = %lx <%s%s>\n", (long) ip, name, off);

114
libunwind-0.98.6.diff
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@ -1,114 +0,0 @@
--- configure.in
+++ configure.in
@@ -83,8 +83,7 @@ AC_CONFIG_LINKS(include/libunwind.h:incl
include/tdep.h:include/tdep-$target_arch.h)
AC_ARG_ENABLE(debug,
-[ --enable-debug turn on debug support (slows down execution)],
-[enable_debug=yes], [])
+[ --enable-debug turn on debug support (slows down execution)])
LIBUNWIND___THREAD
--- include/internal.h
+++ include/internal.h
@@ -201,11 +201,11 @@ extern int unwi_dyn_validate_cache (unw_
extern unw_dyn_info_list_t _U_dyn_info_list;
extern pthread_mutex_t _U_dyn_info_list_lock;
+#include <stdio.h>
#if UNW_DEBUG
#define unwi_debug_level UNWI_ARCH_OBJ(debug_level)
extern long unwi_debug_level;
-# include <stdio.h>
# define Debug(level,format...) \
do { \
if (unwi_debug_level > level) \
--- src/ia64/Gscript.c
+++ src/ia64/Gscript.c
@@ -113,7 +113,7 @@ get_script_cache (unw_addr_space_t as, s
sigprocmask (SIG_SETMASK, &unwi_full_sigmask, saved_sigmaskp);
if (likely (caching == UNW_CACHE_GLOBAL))
{
- Debug (16, "%s: acquiring lock\n");
+ Debug (16, "acquiring lock\n");
mutex_lock (&cache->lock);
}
#endif
--- src/os-linux.h
+++ src/os-linux.h
@@ -226,7 +226,7 @@ maps_next (struct map_iterator *mi,
{
/* copy down the remaining bytes, if any */
if (bytes_left > 0)
- memcpy (mi->buf_end - mi->buf_size, mi->buf, bytes_left);
+ memmove (mi->buf_end - mi->buf_size, mi->buf, bytes_left);
mi->buf = mi->buf_end - mi->buf_size;
nread = read (mi->fd, mi->buf + bytes_left,
@@ -238,8 +238,8 @@ maps_next (struct map_iterator *mi,
/* Move contents to the end of the buffer so we
maintain the invariant that all bytes between
mi->buf and mi->buf_end are valid. */
- memcpy (mi->buf_end - nread - bytes_left, mi->buf,
- nread + bytes_left);
+ memmove (mi->buf_end - nread - bytes_left, mi->buf,
+ nread + bytes_left);
mi->buf = mi->buf_end - nread - bytes_left;
}
--- src/x86_64/Gresume.c
+++ src/x86_64/Gresume.c
@@ -35,6 +35,7 @@ HIDDEN inline int
x86_64_local_resume (unw_addr_space_t as, unw_cursor_t *cursor, void *arg)
{
# warning Implement me!
+ return -UNW_EINVAL;
}
#endif /* !UNW_REMOTE_ONLY */
--- tests/Gtest-concurrent.c
+++ tests/Gtest-concurrent.c
@@ -84,9 +84,10 @@ doit (void)
int i;
for (i = 0; i < NTHREADS; ++i)
- pthread_create (th + i, NULL, worker, NULL);
+ if (pthread_create (th + i, NULL, worker, NULL))
+ break;
- for (i = 0; i < NTHREADS; ++i)
+ while (i-- > 0)
pthread_join (th[i], NULL);
}
--- tests/Makefile.am
+++ tests/Makefile.am
@@ -23,7 +23,7 @@ if ARCH_IA64
Gia64-test-nat Lia64-test-nat \
Gia64-test-rbs Lia64-test-rbs \
Gia64-test-readonly Lia64-test-readonly \
- ia64-test-setjmp ia64-test-sig
+ ia64-test-sig
endif
check_SCRIPTS_cdep = run-ptrace-mapper run-ptrace-misc
check_PROGRAMS_cdep = Gtest-bt Ltest-bt Gtest-exc Ltest-exc \
@@ -83,7 +83,6 @@ LIBUNWIND = ../src/libunwind-$(arch).la
LDADD = $(LIBUNWIND)
test_setjmp_LDADD = ../src/libunwind-setjmp.la
-ia64_test_setjmp_LDADD = ../src/libunwind-setjmp.la
test_ptrace_LDADD = ../src/libunwind-ptrace.a $(LIBUNWIND)
Ltest_concurrent_LDADD = $(LIBUNWIND) -lpthread
Gtest_concurrent_LDADD = $(LIBUNWIND) -lpthread
--- tests/ia64-test-setjmp.c
+++ tests/ia64-test-setjmp.c
@@ -34,6 +34,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DE
#include <setjmp.h>
#include <signal.h>
#include <stdlib.h>
+#include <string.h>
#include <unistd.h>
#include <sys/mman.h>

3
libunwind-0.98.6.tar.gz
View File

@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:fdfdbbfb03d735f75c30ea3c968535baf38fa8f77a432f15afad64d2fdc4dde1
size 555902

33
libunwind-1.0.1-ia64.diff Normal file
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@ -0,0 +1,33 @@
From 962366dace4fed902ad5e89df1b34c13c3224b8b Mon Sep 17 00:00:00 2001
From: Arun Sharma <asharma@fb.com>
Date: Fri, 23 Sep 2011 11:11:34 -0700
Subject: [PATCH] Fixup compile errors on ia64.
Suggested-by: Harald Servat <harald.servat@bsc.es>
---
src/ptrace/_UPT_get_dyn_info_list_addr.c | 2 +-
src/ptrace/_UPT_internal.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--- a/src/ptrace/_UPT_get_dyn_info_list_addr.c
+++ b/src/ptrace/_UPT_get_dyn_info_list_addr.c
@@ -62,7 +62,7 @@ get_list_addr (unw_addr_space_t as, unw_word_t *dil_addr, void *arg,
Debug (16, "checking object %s\n", path);
- di = _UPTi_find_unwind_table (ui, as, path, lo, off);
+ di = _UPTi_find_unwind_table (ui, as, path, lo, off, 0);
if (di)
{
res = _Uia64_find_dyn_list (as, di, arg);
--- a/src/ptrace/_UPT_internal.h
+++ b/src/ptrace/_UPT_internal.h
@@ -64,7 +64,7 @@ struct UPT_info
extern int _UPT_reg_offset[UNW_REG_LAST + 1];
-extern int _UPTi_find_unwind_table (struct UPT_info *ui,
+extern unw_dyn_info_t *UPTi_find_unwind_table (struct UPT_info *ui,
unw_addr_space_t as,
char *path,
unw_word_t segbase,

112
libunwind-1.0.1-memset.diff Normal file
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@ -0,0 +1,112 @@
From f89fb17695e8137a5f4e23570bf9f53374186c96 Mon Sep 17 00:00:00 2001
From: Arun <asharma@fb.com>
Date: Sun, 2 Oct 2011 22:43:28 -0700
Subject: [PATCH] Fix incorrect calls to memset.
Found when compiling libunwind with clang.
Signed-off-by: Paul Pluzhnikov <ppluzhnikov@google.com>
---
src/arm/Gget_save_loc.c | 2 +-
src/hppa/Gget_save_loc.c | 2 +-
src/ia64/Gget_save_loc.c | 2 +-
src/mips/Gget_save_loc.c | 2 +-
src/x86/Gget_save_loc.c | 2 +-
src/x86_64/Gget_save_loc.c | 2 +-
tests/test-proc-info.c | 2 +-
7 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/src/arm/Gget_save_loc.c b/src/arm/Gget_save_loc.c
index ba7bf17..151ba0f 100644
--- a/src/arm/Gget_save_loc.c
+++ b/src/arm/Gget_save_loc.c
@@ -57,7 +57,7 @@ unw_get_save_loc (unw_cursor_t *cursor, int reg, unw_save_loc_t *sloc)
break;
}
- memset (sloc, 0, sizeof (sloc));
+ memset (sloc, 0, sizeof (*sloc));
if (DWARF_IS_NULL_LOC (loc))
{
diff --git a/src/hppa/Gget_save_loc.c b/src/hppa/Gget_save_loc.c
index 7aa6f31..1b21919 100644
--- a/src/hppa/Gget_save_loc.c
+++ b/src/hppa/Gget_save_loc.c
@@ -35,7 +35,7 @@ unw_get_save_loc (unw_cursor_t *cursor, int reg, unw_save_loc_t *sloc)
#warning FIX ME!
- memset (sloc, 0, sizeof (sloc));
+ memset (sloc, 0, sizeof (*sloc));
if (DWARF_IS_NULL_LOC (loc))
{
diff --git a/src/ia64/Gget_save_loc.c b/src/ia64/Gget_save_loc.c
index 7bc2b19..49bdaba 100644
--- a/src/ia64/Gget_save_loc.c
+++ b/src/ia64/Gget_save_loc.c
@@ -142,7 +142,7 @@ unw_get_save_loc (unw_cursor_t *cursor, int reg, unw_save_loc_t *sloc)
break;
}
- memset (sloc, 0, sizeof (sloc));
+ memset (sloc, 0, sizeof (*sloc));
if (IA64_IS_NULL_LOC (loc))
{
diff --git a/src/mips/Gget_save_loc.c b/src/mips/Gget_save_loc.c
index dbccea8..262e23e 100644
--- a/src/mips/Gget_save_loc.c
+++ b/src/mips/Gget_save_loc.c
@@ -75,7 +75,7 @@ unw_get_save_loc (unw_cursor_t *cursor, int reg, unw_save_loc_t *sloc)
break;
}
- memset (sloc, 0, sizeof (sloc));
+ memset (sloc, 0, sizeof (*sloc));
if (DWARF_IS_NULL_LOC (loc))
{
diff --git a/src/x86/Gget_save_loc.c b/src/x86/Gget_save_loc.c
index 6e6f9dc..e8cc79e 100644
--- a/src/x86/Gget_save_loc.c
+++ b/src/x86/Gget_save_loc.c
@@ -109,7 +109,7 @@ unw_get_save_loc (unw_cursor_t *cursor, int reg, unw_save_loc_t *sloc)
break;
}
- memset (sloc, 0, sizeof (sloc));
+ memset (sloc, 0, sizeof (*sloc));
if (DWARF_IS_NULL_LOC (loc))
{
diff --git a/src/x86_64/Gget_save_loc.c b/src/x86_64/Gget_save_loc.c
index db81db3..20b14a5 100644
--- a/src/x86_64/Gget_save_loc.c
+++ b/src/x86_64/Gget_save_loc.c
@@ -49,7 +49,7 @@ unw_get_save_loc (unw_cursor_t *cursor, int reg, unw_save_loc_t *sloc)
break;
}
- memset (sloc, 0, sizeof (sloc));
+ memset (sloc, 0, sizeof (*sloc));
if (DWARF_IS_NULL_LOC (loc))
{
diff --git a/tests/test-proc-info.c b/tests/test-proc-info.c
index 9e039c6..e8915fb 100644
--- a/tests/test-proc-info.c
+++ b/tests/test-proc-info.c
@@ -72,7 +72,7 @@ access_fpreg (unw_addr_space_t as, unw_regnum_t regnum, unw_fpreg_t *valp,
int write, void *arg)
{
if (!write)
- memset (valp, 0, sizeof (valp));
+ memset (valp, 0, sizeof (*valp));
return 0;
}
--
1.7.2.5

52
libunwind-1.0.1-tests.diff Normal file
View File

@ -0,0 +1,52 @@
--- tests/Makefile.am
+++ tests/Makefile.am
@@ -82,14 +82,20 @@
Lia64_test_readonly_SOURCES = Lia64-test-readonly.c ia64-test-readonly-asm.S
Gia64_test_readonly_SOURCES = Gia64-test-readonly.c ia64-test-readonly-asm.S
+ia64_test_sig_LDADD = $(LIBUNWIND) $(LIBUNWIND_local)
+Gia64_test_sig_LDADD = $(LIBUNWIND) $(LIBUNWIND_local)
+Gia64_test_readonly_LDADD = $(LIBUNWIND) $(LIBUNWIND_local)
Lia64_test_stack_SOURCES = Lia64-test-stack.c ia64-test-stack-asm.S \
ia64-test-stack.h
Gia64_test_stack_SOURCES = Gia64-test-stack.c ia64-test-stack-asm.S \
ia64-test-stack.h
+Gia64_test_stack_LDADD = $(LIBUNWIND) $(LIBUNWIND_local)
Lia64_test_rbs_SOURCES = Lia64-test-rbs.c ia64-test-rbs-asm.S ia64-test-rbs.h
Gia64_test_rbs_SOURCES = Gia64-test-rbs.c ia64-test-rbs-asm.S ia64-test-rbs.h
+Gia64_test_rbs_LDADD = $(LIBUNWIND) $(LIBUNWIND_local)
Lia64_test_nat_SOURCES = Lia64-test-nat.c ia64-test-nat-asm.S
Gia64_test_nat_SOURCES = Gia64-test-nat.c ia64-test-nat-asm.S
+Gia64_test_nat_LDADD = $(LIBUNWIND) $(LIBUNWIND_local)
ia64_test_dyn1_SOURCES = ia64-test-dyn1.c ia64-dyn-asm.S flush-cache.S
ppc64_test_altivec_SOURCES = ppc64-test-altivec.c ppc64-test-altivec-utils.c
ppc64_test_wchar_SOURCES = ppc64-test-wchar.c
@@ -128,8 +134,8 @@
test_async_sig_LDADD = $(LIBUNWIND_local) -lpthread
test_flush_cache_LDADD = $(LIBUNWIND_local)
-test_init_remote_LDADD = $(LIBUNWIND)
-test_mem_LDADD = $(LIBUNWIND)
+test_init_remote_LDADD = $(LIBUNWIND) $(LIBUNWIND_local)
+test_mem_LDADD = $(LIBUNWIND) $(LIBUNWIND_local)
test_ptrace_LDADD = $(LIBUNWIND_ptrace) $(LIBUNWIND)
test_proc_info_LDADD = $(LIBUNWIND)
test_static_link_LDADD = $(LIBUNWIND)
@@ -137,12 +143,12 @@
rs_race_LDADD = $(LIBUNWIND) -lpthread
test_varargs_LDADD = @BACKTRACELIB@
-Gtest_bt_LDADD = $(LIBUNWIND)
-Gtest_concurrent_LDADD = $(LIBUNWIND) -lpthread
+Gtest_bt_LDADD = $(LIBUNWIND) $(LIBUNWIND_local)
+Gtest_concurrent_LDADD = $(LIBUNWIND) $(LIBUNWIND_local) -lpthread
Gtest_dyn1_LDADD = $(LIBUNWIND) $(LIBUNWIND_local)
-Gtest_exc_LDADD = $(LIBUNWIND)
-Gtest_init_LDADD = $(LIBUNWIND)
-Gtest_resume_sig_LDADD = $(LIBUNWIND)
+Gtest_exc_LDADD = $(LIBUNWIND) $(LIBUNWIND_local)
+Gtest_init_LDADD = $(LIBUNWIND) $(LIBUNWIND_local)
+Gtest_resume_sig_LDADD = $(LIBUNWIND) $(LIBUNWIND_local)
Gperf_simple_LDADD = $(LIBUNWIND) $(LIBUNWIND_local)
Gtest_trace_LDADD=$(LIBUNWIND) $(LIBUNWIND_local)
Gperf_trace_LDADD = $(LIBUNWIND) $(LIBUNWIND_local)

3
libunwind-1.0.1.tar.gz Normal file
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@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:aa95fd184c0b90d95891c2f3bac2c7df708ff016d2a6ee8b2eabb769f864101f
size 1028725

13
libunwind.changes
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@ -1,3 +1,16 @@
-------------------------------------------------------------------
Mon Oct 17 16:03:13 CEST 2011 - dmueller@suse.de
- update to libunwind 1.0.1:
* hundreds of fixes, see http://git.savannah.gnu.org/gitweb/?p=libunwind.git;a=shortlog
for details
* ARM support
* Greatly improved x86-64 support thanks to Arun Sharma.
* Support for PPC64 added by Jose Flavio Aguilar Paulino.
* Testing, stability and many fixes on x86 (Paul Pluzhnikov)
* Improved local and remote unwinding on ARM (Ken Werner)
* Fast unwind (rbp, rsp, rip only) on x86_64 with a fallback to slow code paths
-------------------------------------------------------------------
Sun Oct 31 12:37:02 UTC 2010 - jengelh@medozas.de

29
libunwind.spec
View File

@ -1,7 +1,7 @@
#
# spec file for package libunwind (Version 0.98.6)
# spec file for package libunwind
#
# Copyright (c) 2010 SUSE LINUX Products GmbH, Nuernberg, Germany.
# Copyright (c) 2011 SUSE LINUX Products GmbH, Nuernberg, Germany.
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
@ -22,16 +22,16 @@ Name: libunwind
BuildRequires: gcc-c++
Url: http://savannah.nongnu.org/projects/libunwind/
Summary: Unwind Library
Version: 0.98.6
Version: 1.0.1
Release: 34
Group: System/Base
License: MIT
Source: libunwind-%{version}.tar.gz
Patch: libunwind-%{version}.diff
# PATCH-FIX-OPENSUSE libunwind-0.98.6-pointer-comparison.patch bnc#531705
Patch1: libunwind-%{version}-pointer-comparison.patch
Patch0: libunwind-1.0.1-ia64.diff
Patch1: libunwind-1.0.1-memset.diff
Patch2: libunwind-1.0.1-tests.diff
BuildRoot: %{_tmppath}/%{name}-%{version}-build
ExclusiveArch: %ix86 ia64 x86_64
ExclusiveArch: %ix86 ia64 x86_64 %arm
%description
A portable and efficient C programming interface (API) to determine the
@ -62,28 +62,25 @@ Authors:
%prep
%setup -q
%patch
%patch0 -p1
%patch1 -p1
%patch2
# %patch
%build
chmod +w aclocal.m4 configure
autoreconf -fi
RPM_OPT_FLAGS="$RPM_OPT_FLAGS -U_FORTIFY_SOURCE"
./configure "CFLAGS=$RPM_OPT_FLAGS" --prefix=/usr --mandir=%{_mandir} \
--libdir=%{_libdir} --build=%{_target_cpu}-suse-linux
make %{?_smp_mflags}
%ifarch ia64
make -k check
%else
# There are some expected failures
make -k check || :
%endif
%install
make install DESTDIR=$RPM_BUILD_ROOT
mkdir -p $RPM_BUILD_ROOT/%{_lib}
mv $RPM_BUILD_ROOT%{_libdir}/libunwind.so.7* $RPM_BUILD_ROOT/%{_lib}
cd $RPM_BUILD_ROOT%{_libdir}
ln -sf ../../%{_lib}/libunwind.so.7.* libunwind.so
mv $RPM_BUILD_ROOT%{_libdir}/libunwind.so.8* $RPM_BUILD_ROOT/%{_lib}
ln -sf ../../%{_lib}/libunwind.so.8.* $RPM_BUILD_ROOT%{_libdir}/libunwind.so
%post -p /sbin/ldconfig