OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/gdb?expand=0&rev=46

fix-segmentation-fault-in-dwarf_decode_lines.patch

@@ -0,0 +1,29 @@
+From: Jan Blunck <jblunck@suse.de>
+Subject: Fix segmentation fault in dwarf_decode_lines
+References: 439457
+
+This patch fixes a segmentation fault:
+
+Program received signal SIGSEGV, Segmentation fault.
+dwarf_decode_lines (lh=0xb61690, comp_dir=0x0, abfd=0xb04dd0, 
+    cu=0x7ffff0cf79f0, pst=0xd02c60) at dwarf2read.c:7012
+7012                        if (fe->dir_index)
+
+-- 
+---
+ gdb/dwarf2read.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Index: b/gdb/dwarf2read.c
+===================================================================
+--- a/gdb/dwarf2read.c
++++ b/gdb/dwarf2read.c
+@@ -7075,7 +7075,7 @@ dwarf_decode_lines (struct line_header *
+ 	}
+ 
+       /* Decode the table.  */
+-      while (!end_sequence)
++      while (!end_sequence && (line_ptr < line_end))
+ 	{
+ 	  op_code = read_1_byte (abfd, line_ptr);
+ 	  line_ptr += 1;

gdb.changes

@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Thu Oct 30 12:34:56 CET 2008 - olh@suse.de
+
+- obsolete old -XXbit packages (bnc#437293)
+
+-------------------------------------------------------------------
+Tue Oct 28 12:43:31 CET 2008 - jblunck@suse.de
+
+- Fix segfault when reading line number program (bnc #439457).
+
 -------------------------------------------------------------------
 Mon Oct 27 16:05:13 CET 2008 - schwab@suse.de
 

gdb.spec

@@ -20,7 +20,7 @@
 Name:           gdb
 Summary:        The GNU Debugger
 Version:        6.8.50.20081007
-Release:        1
+Release:        2
 BuildRequires:  bison dejagnu flex gcc-c++ gcc-fortran gcc-java gcc-objc python-devel readline-devel zlib-devel
 %if 0%{?suse_version} > 1020
 BuildRequires:  libexpat-devel
@@ -37,6 +37,14 @@ Url:            http://www.gnu.org/software/gdb/
 License:        GNU Free Documentation License, Version 1.2 (GFDL 1.2); GPL v2 or later; GPL v3 or later
 Group:          Development/Tools/Debuggers
 AutoReqProv:    on
+# bug437293
+%ifarch ppc64
+Obsoletes:      gdb-64bit
+%endif
+%ifarch  %ix86 ppc
+Obsoletes:      gdb-32bit
+%endif
+#
 PreReq:         %{install_info_prereq}
 %define sss -cvs
 Source:         gdb-%{version}%{sss}.tar.bz2
@@ -54,6 +62,7 @@ Patch10:        expand-line-sal-maybe.diff
 Patch11:        power7.diff
 Patch12:        power7-gdbserver.diff
 Patch13:        dwarf-decode-lines.diff
+Patch14:        fix-segmentation-fault-in-dwarf_decode_lines.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
@@ -127,6 +136,7 @@ Authors:
 %patch11 -p1
 %patch12 -p1
 %patch13
+%patch14 -p1
 
 %build
 %ifarch %ix86 ia64 ppc ppc64 s390 s390x x86_64
@@ -203,6 +213,10 @@ rm -rf $RPM_BUILD_ROOT
 %endif
 
 %changelog
+* Thu Oct 30 2008 olh@suse.de
+- obsolete old -XXbit packages (bnc#437293)
+* Tue Oct 28 2008 jblunck@suse.de
+- Fix segfault when reading line number program (bnc #439457).
 * Mon Oct 27 2008 schwab@suse.de
 - Complain about invalid line number program.
 * Tue Oct 07 2008 schwab@suse.de