14567 – bfd_openr_next_archived_file is incompatible with bfd_openr_iovec

Bug 14567 - bfd_openr_next_archived_file is incompatible with bfd_openr_iovec

Summary: bfd_openr_next_archived_file is incompatible with bfd_openr_iovec

Status:	RESOLVED FIXED

Alias:	None

Product:	binutils
Classification:	Unclassified
Component:	binutils (show other bugs)
Version:	2.22

Importance:	P2 normal
Target Milestone:	---
Assignee:	Alan Modra

URL:
Keywords:

Depends on:
Blocks:

Reported:	2012-09-10 04:00 UTC by Arseny Kapoulkine
Modified:	2013-01-21 13:49 UTC (History)
CC List:	0 users

See Also:
Host:
Target:
Build:
Last reconfirmed:

Attachments
testcase for bfd_openr_iovec + archive reading behavior (670 bytes, text/plain) 2012-09-11 04:34 UTC, Arseny Kapoulkine	Details
View All Add an attachment (proposed patch, testcase, etc.)

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Description Arseny Kapoulkine 2012-09-10 04:00:20 UTC

Attempting to open an archive file using bfd_openr_iovec and to subsequently analyze the first archive member as follows:

bfd* parent = bfd_openr_iovec(path, 0, iovecOpen, &p, iovecRead, iovecClose, iovecStat);

if (bfd_check_format(parent, bfd_archive))
{
        bfd* abfd = bfd_openr_next_archived_file(parent, NULL);
        if (!abfd) return 0;

        bfd_check_format(abfd, bfd_object);
...
}

results in a crash in opncls_bseek, that occurs because iostream member of the child archive is NULL. _bfd_new_bfd_contained_in does not copy the iostream member from the parent; adding the relevant assignment to this function fixes the crash:

*** opncls.c    2012-09-09 20:59:30.489801700 -0700
--- opnclsnew.c 2012-09-09 20:59:16.483000600 -0700
***************
*** 119,124 ****
--- 119,125 ----
      return NULL;
    nbfd->xvec = obfd->xvec;
    nbfd->iovec = obfd->iovec;
+   nbfd->iostream = obfd->iostream;
    nbfd->my_archive = obfd;
    nbfd->direction = read_direction;
    nbfd->target_defaulted = obfd->target_defaulted;

Comment 1 H.J. Lu 2012-09-10 19:58:51 UTC

Please provide a complete testcase similar to PR 14481.

Comment 2 Alan Modra 2012-09-10 23:43:06 UTC

The patch is not correct, as you would have seen if you had run the current binutils testsuite.  The following might work a little better.

Index: bfd/opncls.c
===================================================================
RCS file: /cvs/src/src/bfd/opncls.c,v
retrieving revision 1.73
diff -u -p -r1.73 opncls.c
--- bfd/opncls.c	20 Aug 2012 14:32:31 -0000	1.73
+++ bfd/opncls.c	10 Sep 2012 23:37:49 -0000
@@ -107,6 +107,8 @@ _bfd_new_bfd (void)
   return nbfd;
 }
 
+static const struct bfd_iovec opncls_iovec;
+
 /* Allocate a new BFD as a member of archive OBFD.  */
 
 bfd *
@@ -119,6 +121,8 @@ _bfd_new_bfd_contained_in (bfd *obfd)
     return NULL;
   nbfd->xvec = obfd->xvec;
   nbfd->iovec = obfd->iovec;
+  if (obfd->iovec == &opncls_iovec)
+    nbfd->iostream = obfd->iostream;
   nbfd->my_archive = obfd;
   nbfd->direction = read_direction;
   nbfd->target_defaulted = obfd->target_defaulted;

Comment 3 Arseny Kapoulkine 2012-09-11 04:34:26 UTC

Created attachment 6632 [details]
testcase for bfd_openr_iovec + archive reading behavior

Comment 4 Arseny Kapoulkine 2012-09-11 04:38:57 UTC

I've added a test that reproduces the problem.

Alan, you are right. I do not have an operational testsuite so I neglected to check it. Thanks for providing a better patch!

Comment 5 Sourceware Commits 2012-11-06 09:31:18 UTC

CVSROOT:	/cvs/src
Module name:	src
Changes by:	amodra@sourceware.org	2012-11-06 09:31:12

Modified files:
	bfd            : ChangeLog opncls.c 

Log message:
	PR binutils/14567
	* opncls.c (opncls_iovec): Forward declare.
	(_bfd_new_bfd_contained_in): If using opncls_iovec, copy iostream
	to new bfd.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/ChangeLog.diff?cvsroot=src&r1=1.5845&r2=1.5846
http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/opncls.c.diff?cvsroot=src&r1=1.73&r2=1.74

Comment 6 Alan Modra 2012-11-06 09:35:04 UTC

Fixed mainline.  Note that the testcase as written will crash due to closing the file twice.  Easily fixed by making iovec_close do nothing, and closing the file in main.

Comment 7 Alan Modra 2012-11-06 09:35:25 UTC

Comment 8 Sourceware Commits 2012-11-06 23:45:49 UTC

CVSROOT:	/cvs/src
Module name:	src
Changes by:	hjl@sourceware.org	2012-11-06 23:45:43

Modified files:
	binutils       : ChangeLog Makefile.am Makefile.in 
	binutils/testsuite: ChangeLog 
	binutils/testsuite/binutils-all: ar.exp 
Added files:
	binutils       : bfdtest2.c 

Log message:
	Add a testcase for PR binutils/14567
	
	binutils/
	
	PR binutils/14567
	* Makefile.am (BFDTEST2_PROG): New.
	(bfdtest2_DEPENDENCIES): Likewise.
	(TEST_PROGS): Add $(BFDTEST2_PROG).
	* Makefile.in: Regenerated.
	* bfdtest2.c: New file.
	
	binutils/testsuite/
	
	PR binutils/14567
	* binutils-all/ar.exp (bfdtest1): Removed.
	(long_filenames): Take bfdtests.
	(thin_archive): Likewise.
	(thin_archive_with_nested): Likewise.
	(bfdtests): New.
	Pass $bfdtests to long_filenames, thin_archive and
	thin_archive_with_nested.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/binutils/bfdtest2.c.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/binutils/ChangeLog.diff?cvsroot=src&r1=1.1954&r2=1.1955
http://sourceware.org/cgi-bin/cvsweb.cgi/src/binutils/Makefile.am.diff?cvsroot=src&r1=1.136&r2=1.137
http://sourceware.org/cgi-bin/cvsweb.cgi/src/binutils/Makefile.in.diff?cvsroot=src&r1=1.161&r2=1.162
http://sourceware.org/cgi-bin/cvsweb.cgi/src/binutils/testsuite/ChangeLog.diff?cvsroot=src&r1=1.271&r2=1.272
http://sourceware.org/cgi-bin/cvsweb.cgi/src/binutils/testsuite/binutils-all/ar.exp.diff?cvsroot=src&r1=1.19&r2=1.20

Comment 9 Sourceware Commits 2013-01-21 13:49:10 UTC

CVSROOT:	/cvs/src
Module name:	src
Branch: 	binutils-2_23-branch
Changes by:	amodra@sourceware.org	2013-01-21 13:48:53

Modified files:
	bfd            : ChangeLog bfdio.c cache.c elf-bfd.h 
	                 elf-strtab.c elf.c elf32-i386.c elf32-ppc.c 
	                 elf64-ppc.c elflink.c linker.c opncls.c 
	binutils       : ChangeLog readelf.c 
	gas            : ChangeLog dwarf2dbg.c sb.c write.c 
	gas/config     : tc-ppc.c tc-ppc.h 
	gas/testsuite  : ChangeLog 
	gas/testsuite/gas/cfi: cfi-ppc-1.d cfi-ppc-1.s cfi.exp 
	gas/testsuite/gas/ppc: 476.d 476.s a2.d a2.s altivec.d altivec.s 
	                       altivec_and_spe.d astest.d astest2.d 
	                       astest2_64.d astest64.d booke.d booke.s 
	                       cell.d cell.s common.d common.s e500.d 
	                       e500.s e500mc.d e500mc.s e500mc64_nop.d 
	                       e500mc64_nop.s e5500_nop.d e5500_nop.s 
	                       e6500.d e6500.s e6500_nop.d e6500_nop.s 
	                       machine.d power4.d power4.s power4_32.d 
	                       power4_32.s power6.d power6.s power7.d 
	                       power7.s ppc.exp ppc750ps.d ppc750ps.s 
	                       regnames.d simpshft.d test1elf32.d 
	                       test1elf64.d titan.d titan.s vle-reloc.s 
	                       vle-simple-1.s vle-simple-2.s 
	                       vle-simple-3.s vle-simple-4.s 
	                       vle-simple-5.s vle-simple-6.s vle.s vsx.d 
	                       vsx.s 
	include/opcode : ChangeLog ppc.h 
	ld             : ChangeLog ldexp.c ldexp.h ldlang.c ldmain.c 
	                 lexsup.c plugin.c plugin.h 
	ld/emultempl   : elf32.em 
	ld/testsuite   : ChangeLog 
	ld/testsuite/ld-gc: pr13683.d 
	ld/testsuite/ld-plugin: plugin-2.d plugin-4.d 
	ld/testsuite/ld-powerpc: apuinfo-nul.rd apuinfo.rd plt1.d 
	                         powerpc.exp relax.d relaxr.d sdadyn.d 
	                         tls.d tls.g tls.t tls32.d tls32.g 
	                         tls32.t tlsexe.d tlsexe.g tlsexe.r 
	                         tlsexe.t tlsexe32.d tlsexe32.g 
	                         tlsexe32.r tlsexe32.t tlsexetoc.d 
	                         tlsexetoc.g tlsexetoc.r tlsexetoc.t 
	                         tlsmark.d tlsmark32.d tlsopt1.d 
	                         tlsopt1_32.d tlsopt2.d tlsopt2_32.d 
	                         tlsopt3.d tlsopt3_32.d tlsopt4.d 
	                         tlsopt4_32.d tlsso.d tlsso.g tlsso.r 
	                         tlsso.t tlsso32.d tlsso32.g tlsso32.r 
	                         tlsso32.t tlstoc.d tlstoc.g tlstoc.t 
	                         tlstocso.d tlstocso.g tlstocso.t 
	                         tocopt.out 
	opcodes        : ChangeLog ppc-dis.c ppc-opc.c 
Added files:
	gas/testsuite/gas/ppc: altivec2.d altivec2.s 

Log message:
	PR 12549
	PR 14493
	PR 14567
	PR 14662
	PR 14758
	PR 14813
	PR 14904
	PR 14915
	PR 14926
	PR 14950
	PR 14962
	Apply mainline patches

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/ChangeLog.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.5758.2.37&r2=1.5758.2.38
http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/bfdio.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.33&r2=1.33.4.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/cache.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.41&r2=1.41.4.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/elf-bfd.h.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.343.2.2&r2=1.343.2.3
http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/elf-strtab.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.16&r2=1.16.20.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/elf.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.568&r2=1.568.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/elf32-i386.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.279.4.3&r2=1.279.4.4
http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/elf32-ppc.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.318.4.1&r2=1.318.4.2
http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/elf64-ppc.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.390.4.3&r2=1.390.4.4
http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/elflink.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.450.4.2&r2=1.450.4.3
http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/linker.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.95&r2=1.95.4.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/opncls.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.69&r2=1.69.4.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/binutils/ChangeLog.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1925.2.8&r2=1.1925.2.9
http://sourceware.org/cgi-bin/cvsweb.cgi/src/binutils/readelf.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.578.2.3&r2=1.578.2.4
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/ChangeLog.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.4769.2.23&r2=1.4769.2.24
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/dwarf2dbg.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.116&r2=1.116.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/sb.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.20&r2=1.20.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/write.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.151&r2=1.151.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/config/tc-ppc.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.184&r2=1.184.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/config/tc-ppc.h.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.45&r2=1.45.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/ChangeLog.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2057.2.19&r2=1.2057.2.20
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/cfi/cfi-ppc-1.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.3&r2=1.3.16.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/cfi/cfi-ppc-1.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.36.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/cfi/cfi.exp.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.27&r2=1.27.6.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/altivec2.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=NONE&r2=1.2.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/altivec2.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=NONE&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/476.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.4&r2=1.4.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/476.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.3&r2=1.3.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/a2.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.6&r2=1.6.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/a2.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.3&r2=1.3.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/altivec.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.6&r2=1.6.24.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/altivec.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.40.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/altivec_and_spe.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.12.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/astest.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.4&r2=1.4.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/astest2.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.6&r2=1.6.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/astest2_64.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.4&r2=1.4.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/astest64.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.4&r2=1.4.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/booke.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.14&r2=1.14.12.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/booke.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.7&r2=1.7.12.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/cell.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.18.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/cell.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.18.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/common.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2.12.1&r2=1.2.12.2
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/common.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1.18.1&r2=1.1.18.2
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/e500.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.8&r2=1.8.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/e500.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.3&r2=1.3.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/e500mc.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.6&r2=1.6.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/e500mc.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.12.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/e500mc64_nop.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/e500mc64_nop.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/e5500_nop.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/e5500_nop.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/e6500.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1.2.1&r2=1.1.2.2
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/e6500.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/e6500_nop.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/e6500_nop.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/machine.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.36.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/power4.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.7.8.1&r2=1.7.8.2
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/power4.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2.30.1&r2=1.2.30.2
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/power4_32.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.14.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/power4_32.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.14.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/power6.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.6&r2=1.6.2.1
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http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/power7.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.4.8.1&r2=1.4.8.2
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http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/ppc.exp.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.29&r2=1.29.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/ppc750ps.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.18.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/ppc750ps.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.18.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/regnames.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.18.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/simpshft.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1.1.1&r2=1.1.1.1.46.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/test1elf32.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.5&r2=1.5.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/test1elf64.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.6&r2=1.6.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/titan.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/titan.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/vle-reloc.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/vle-simple-1.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/vle-simple-2.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/vle-simple-3.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/vle-simple-4.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/vle-simple-5.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/vle-simple-6.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/vle.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/vsx.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/ppc/vsx.s.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/include/opcode/ChangeLog.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.466.4.4&r2=1.466.4.5
http://sourceware.org/cgi-bin/cvsweb.cgi/src/include/opcode/ppc.h.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.44&r2=1.44.4.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/ChangeLog.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2470.2.14&r2=1.2470.2.15
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/ldexp.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.101.2.1&r2=1.101.2.2
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/ldexp.h.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.31.2.1&r2=1.31.2.2
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/ldlang.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.397.2.3&r2=1.397.2.4
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/ldmain.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.165&r2=1.165.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/lexsup.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.133.2.1&r2=1.133.2.2
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/plugin.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.45&r2=1.45.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/plugin.h.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.10&r2=1.10.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/emultempl/elf32.em.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.229.2.1&r2=1.229.2.2
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ChangeLog.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1579.2.15&r2=1.1579.2.16
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-gc/pr13683.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.3&r2=1.3.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-plugin/plugin-2.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-plugin/plugin-4.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/apuinfo-nul.rd.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/apuinfo.rd.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.5&r2=1.5.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/plt1.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.20.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/powerpc.exp.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.40&r2=1.40.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/relax.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.3&r2=1.3.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/relaxr.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.3&r2=1.3.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/sdadyn.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.24.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tls.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.30.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tls.g.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.38.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tls.t.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.36.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tls32.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.30.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tls32.g.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.38.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tls32.t.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.38.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsexe.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.10&r2=1.10.6.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsexe.g.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.10&r2=1.10.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsexe.r.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.31&r2=1.31.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsexe.t.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.3&r2=1.3.38.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsexe32.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.10&r2=1.10.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsexe32.g.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.6&r2=1.6.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsexe32.r.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.20&r2=1.20.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsexe32.t.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.3&r2=1.3.24.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsexetoc.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.11&r2=1.11.6.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsexetoc.g.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.10&r2=1.10.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsexetoc.r.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.32&r2=1.32.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsexetoc.t.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.3&r2=1.3.36.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsmark.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.6.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsmark32.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.6.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsopt1.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsopt1_32.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsopt2.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsopt2_32.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsopt3.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsopt3_32.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsopt4.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsopt4_32.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsso.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.10&r2=1.10.6.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsso.g.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.9&r2=1.9.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsso.r.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.33&r2=1.33.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsso.t.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.36.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsso32.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.16&r2=1.16.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsso32.g.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.10&r2=1.10.20.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsso32.r.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.25&r2=1.25.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlsso32.t.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.4&r2=1.4.24.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlstoc.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.4&r2=1.4.30.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlstoc.g.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.36.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlstoc.t.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.38.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlstocso.d.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.9&r2=1.9.6.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlstocso.g.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.9&r2=1.9.18.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tlstocso.t.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.2&r2=1.2.36.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-powerpc/tocopt.out.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1&r2=1.1.4.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/opcodes/ChangeLog.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.1831.2.20&r2=1.1831.2.21
http://sourceware.org/cgi-bin/cvsweb.cgi/src/opcodes/ppc-dis.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.59&r2=1.59.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/opcodes/ppc-opc.c.diff?cvsroot=src&only_with_tag=binutils-2_23-branch&r1=1.147.2.2&r2=1.147.2.3