Nabble - Gnu - Binutils

[Bug binutils/10926] `builddir-single/libiberty/pic/libiberty.a': No such file or directory

2009-11-08T18:37:44Z

------- Additional Comments From iwamatsu at nigauri dot org 2009-11-09 02:37 -------
Created an attachment (id=4370)
--> (http://sourceware.org/bugzilla/attachment.cgi?id=4370&action=view)
We can revise this problem with this patch.

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[Bug binutils/10926] New: `builddir-single/libiberty/pic/libiberty.a': No such file or directory

2009-11-08T18:34:40Z

`builddir-single/libiberty/pic/libiberty.a': No such file or directory
Because sh doesn't set PICFLAG=-fPIC on configure.

--
Summary: `builddir-single/libiberty/pic/libiberty.a': No such
file or directory
Product: binutils
Version: 2.21 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: binutils
AssignedTo: unassigned at sources dot redhat dot com
ReportedBy: iwamatsu at nigauri dot org
CC: bug-binutils at gnu dot org
GCC build triplet: sh4-linux-gnu
GCC host triplet: sh4-linux-gnu
GCC target triplet: sh4-linux-gnu

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From forum: Gnu - Binutils - Bugs

[Bug gold/10925] Gold failed to build on Linux/x86-64

2009-11-08T18:03:45Z

------- Additional Comments From ian at airs dot com 2009-11-09 02:03 -------
Fixed.

--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED

http://sourceware.org/bugzilla/show_bug.cgi?id=10925

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[Bug gold/10925] Gold failed to build on Linux/x86-64

2009-11-08T18:02:18Z

------- Additional Comments From cvs-commit at gcc dot gnu dot org 2009-11-09 02:02 -------
Subject: Bug 10925

CVSROOT: /cvs/src
Module name: src
Changes by: ian@... 2009-11-09 02:02:01

Modified files:
gold : ChangeLog reloc.cc

Log message:
PR 10925
* reloc.cc: Instantiate
Sized_relobj::initialize_input_to_output_maps and
Sized_relobj:free_input_to_output_maps.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/ChangeLog.diff?cvsroot=src&r1=1.350&r2=1.351
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/reloc.cc.diff?cvsroot=src&r1=1.50&r2=1.51

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[Bug gold/10925] New: Gold failed to build on Linux/x86-64

2009-11-08T17:02:56Z

On Fedora 11/x86-64 with gcc 4.4.1, I got

g++ -W -Wall -Werror -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
-frandom-seed=ld-new -g -O2 -o ld-new main.o i386.o x86_64.o sparc.o powerpc.o
arm.o libgold.a ../libiberty/libiberty.a -lz
arm.o: In function `(anonymous
namespace)::Arm_relobj<false>::scan_sections_for_stubs((anonymous
namespace)::Target_arm<false>*, gold::Symbol_table const*, gold::Layout const*)':
/export/gnu/import/git/binutils/gold/arm.cc:3243: undefined reference to
`gold::Sized_relobj<32, false>::initialize_input_to_output_maps()'
/export/gnu/import/git/binutils/gold/arm.cc:3335: undefined reference to
`gold::Sized_relobj<32, false>::free_input_to_output_maps()'
arm.o: In function `(anonymous
namespace)::Arm_relobj<true>::scan_sections_for_stubs((anonymous
namespace)::Target_arm<true>*, gold::Symbol_table const*, gold::Layout const*)':
/export/gnu/import/git/binutils/gold/arm.cc:3243: undefined reference to
`gold::Sized_relobj<32, true>::initialize_input_to_output_maps()'
/export/gnu/import/git/binutils/gold/arm.cc:3335: undefined reference to
`gold::Sized_relobj<32, true>::free_input_to_output_maps()'
collect2: ld returned 1 exit status
make[6]: *** [ld-new] Error 1

--
Summary: Gold failed to build on Linux/x86-64
Product: binutils
Version: 2.21 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: gold
AssignedTo: ian at airs dot com
ReportedBy: hjl dot tools at gmail dot com
CC: bug-binutils at gnu dot org

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From forum: Gnu - Binutils - Bugs

[Bug ld/10911] ld -s -static breaks IRELATIVE relocations

2009-11-08T16:33:43Z

------- Additional Comments From hjl dot tools at gmail dot com 2009-11-09 00:33 -------
A patch is posted at:

http://sourceware.org/ml/binutils/2009-11/msg00146.html

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From forum: Gnu - Binutils - Bugs

[Bug binutils/10924] New: Bug in objdump when disassembling raw armv4t binaries

2009-11-08T15:33:12Z

Instruction 0x002000b0 looks like a strheq instruction but it should be
unpredictable since the P bit is zero and W bit is 1.

Another reason it should be unpredictable is that when W is 1 you can have Rd ==
Rn.

Perhaps returning undefined for all unpredictables would be a good idea?

That is my suggestion.

Thoughts?

--
Summary: Bug in objdump when disassembling raw armv4t binaries
Product: binutils
Version: 2.21 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: binutils
AssignedTo: unassigned at sources dot redhat dot com
ReportedBy: chris at seberino dot org
CC: bug-binutils at gnu dot org

http://sourceware.org/bugzilla/show_bug.cgi?id=10924

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From forum: Gnu - Binutils - Bugs

[Bug ld/10911] ld -s -static breaks IRELATIVE relocations

2009-11-08T15:03:00Z

------- Additional Comments From hjl dot tools at gmail dot com 2009-11-08 23:03 -------
This patch should work:

diff --git a/bfd/elflink.c b/bfd/elflink.c
index cd016b7..0153411 100644
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -8639,9 +8639,11 @@ elf_link_output_extsym (struct elf_link_hash_entry *h,
void *data)
strip = FALSE;

/* If we're stripping it, and it's not a dynamic symbol, there's
- nothing else to do unless it is a forced local symbol. */
+ nothing else to do unless it is a forced local symbol or a
+ STT_GNU_IFUNC symbol. */
if (strip
&& h->dynindx == -1
+ && h->type != STT_GNU_IFUNC
&& !h->forced_local)
return TRUE;

I will submit one with a testcase.

--

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[Bug ld/10911] ld -s -static breaks IRELATIVE relocations

2009-11-08T10:24:55Z

--
What |Removed |Added
----------------------------------------------------------------------------
CC| |hjl dot tools at gmail dot
| |com

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From forum: Gnu - Binutils - Bugs

[Bug gold/10916] Interprets --exclude-libs completely different to old GNU ld

2009-11-08T01:07:40Z

--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at sources dot |ian at airs dot com
|redhat dot com |
Status|NEW |ASSIGNED

http://sourceware.org/bugzilla/show_bug.cgi?id=10916

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From forum: Gnu - Binutils - Bugs

[Bug gold/10916] Interprets --exclude-libs completely different to old GNU ld

2009-11-07T17:41:54Z

--
What |Removed |Added
----------------------------------------------------------------------------
Component|binutils |gold

http://sourceware.org/bugzilla/show_bug.cgi?id=10916

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From forum: Gnu - Binutils - Bugs

[Bug binutils/10916] New: Interprets --exclude-libs completely different to old GNU ld

2009-11-07T16:18:17Z

I have currently the problem that kde4libs doesn't build.

Linking CXX shared library ../lib/libplasma.so
cd plasma && /usr/bin/cmake -E cmake_link_script CMakeFiles/plasma.dir/link.txt
--verbose=1
/usr/bin/g++ -fPIC -g -O2 -g -Wall -O2 -Wnon-virtual-dtor -Wno-long-long -ansi
-Wundef -Wcast-align -Wchar-subscripts -Wall
-W -Wpointer-arith -Wformat-security -fno-exceptions -fno-check-new -fno-common
-Woverloaded-virtual -fno-threadsafe-statics
-fvisibility=hidden -fvisibility-inlines-hidden -DNDEBUG -DQT_NO_DEBUG -Wl,--
new-dtags -Wl,--fatal-warnings -Wl,--no-undefined -lc -Wl,--no-undefined -Wl,--
-o ../lib/libplasma.so.3.0.0 CMakeFiles/plasma.dir/plasma_automoc.o
CMakeFiles/plasma.dir/packagemetadata.o
CMakeFiles/plasma.dir/packagestructure.o CMakeFiles/plasma.dir/package.o
CMakeFiles/plasma.dir/abstractrunner.o
CMakeFiles/plasma.dir/animationdriver.o CMakeFiles/plasma.dir/animator.o
CMakeFiles/plasma.dir/applet.o
CMakeFiles/plasma.dir/configloader.o CMakeFiles/plasma.dir/containment.o
CMakeFiles/plasma.dir/context.o
CMakeFiles/plasma.dir/corona.o CMakeFiles/plasma.dir/datacontainer.o
CMakeFiles/plasma.dir/dataengine.o
CMakeFiles/plasma.dir/dataenginemanager.o CMakeFiles/plasma.dir/delegate.o
CMakeFiles/plasma.dir/dialog.o
CMakeFiles/plasma.dir/extender.o CMakeFiles/plasma.dir/extendergroup.o
CMakeFiles/plasma.dir/extenderitem.o
CMakeFiles/plasma.dir/paintutils.o CMakeFiles/plasma.dir/framesvg.o
CMakeFiles/plasma.dir/plasma.o
CMakeFiles/plasma.dir/popupapplet.o
CMakeFiles/plasma.dir/private/applethandle.o
CMakeFiles/plasma.dir/private/datacontainer_p.o
CMakeFiles/plasma.dir/private/desktoptoolbox.o
CMakeFiles/plasma.dir/private/extenderapplet.o
CMakeFiles/plasma.dir/private/extenderitemmimedata.o
CMakeFiles/plasma.dir/private/nativetabbar.o
CMakeFiles/plasma.dir/private/packages.o
CMakeFiles/plasma.dir/private/paneltoolbox.o
CMakeFiles/plasma.dir/private/runnerjobs.o
CMakeFiles/plasma.dir/private/style.o CMakeFiles/plasma.dir/private/toolbox.o
CMakeFiles/plasma.dir/private/tooltip.o
CMakeFiles/plasma.dir/private/wallpaperrenderthread.o
CMakeFiles/plasma.dir/private/windowpreview.o
CMakeFiles/plasma.dir/querymatch.o CMakeFiles/plasma.dir/runnercontext.o
CMakeFiles/plasma.dir/runnermanager.o
CMakeFiles/plasma.dir/runnersyntax.o
CMakeFiles/plasma.dir/scripting/appletscript.o
CMakeFiles/plasma.dir/scripting/dataenginescript.o
CMakeFiles/plasma.dir/scripting/runnerscript.o
CMakeFiles/plasma.dir/scripting/scriptengine.o CMakeFiles/plasma.dir/service.o
CMakeFiles/plasma.dir/servicejob.o
CMakeFiles/plasma.dir/svg.o CMakeFiles/plasma.dir/theme.o
CMakeFiles/plasma.dir/tooltipcontent.o
CMakeFiles/plasma.dir/tooltipmanager.o CMakeFiles/plasma.dir/version.o
CMakeFiles/plasma.dir/view.o
CMakeFiles/plasma.dir/wallpaper.o CMakeFiles/plasma.dir/widgets/checkbox.o
CMakeFiles/plasma.dir/widgets/combobox.o
CMakeFiles/plasma.dir/widgets/flashinglabel.o
CMakeFiles/plasma.dir/widgets/frame.o CMakeFiles/plasma.dir/widgets/groupbox.o
CMakeFiles/plasma.dir/widgets/iconwidget.o
CMakeFiles/plasma.dir/widgets/label.o CMakeFiles/plasma.dir/widgets/lineedit.o
CMakeFiles/plasma.dir/widgets/meter.o
CMakeFiles/plasma.dir/widgets/pushbutton.o
CMakeFiles/plasma.dir/widgets/radiobutton.o
CMakeFiles/plasma.dir/widgets/scrollbar.o
CMakeFiles/plasma.dir/widgets/signalplotter.o
CMakeFiles/plasma.dir/widgets/slider.o CMakeFiles/plasma.dir/widgets/spinbox.o
CMakeFiles/plasma.dir/widgets/toolbutton.o
CMakeFiles/plasma.dir/widgets/busywidget.o
CMakeFiles/plasma.dir/widgets/scrollwidget.o
CMakeFiles/plasma.dir/widgets/svgwidget.o
CMakeFiles/plasma.dir/widgets/tabbar.o
CMakeFiles/plasma.dir/widgets/textbrowser.o
CMakeFiles/plasma.dir/widgets/treeview.o
CMakeFiles/plasma.dir/widgets/textedit.o
CMakeFiles/plasma.dir/widgets/webview.o
CMakeFiles/plasma.dir/glapplet.o CMakeFiles/plasma.dir/widgets/videowidget.o -
../lib/libkdeui.so.5.3.0 ../lib/libkio.so.5.3.0 -lQtCore
../lib/libkdecore.so.5.3.0 ../lib/libkdeui.so.5.3.0
../lib/libkio.so.5.3.0 ../lib/libkfile.so.4.3.0 ../lib/libknewstuff2.so.4.3.0 -
lQtWebKit ../lib/libthreadweaver.so.4.3.0 -lQtCore ../lib/libkdecore.so.5.3.0
../lib/libsolid.so.4.3.0 -lSM -lICE -lX11 -
lXext -lXau -lXdmcp -lphonon -ldl -lQtOpenGL -lGL ../lib/libkio.so.5.3.0
../lib/libkdeui.so.5.3.0 ../lib/libkdecore.so.5.3.0
-lQtDBus -lQtSvg ../lib/libsolid.so.4.3.0 -lQtNetwork -lQtXml -lQtGui -lQtCore
/usr/bin/ld: warning: hidden symbol 'QFont::pointSize() const' in
CMakeFiles/plasma.dir/delegate.o is referenced by DSO
/usr/lib/gcc/x86_64-linux-gnu/4.3.4/../../../../lib/libQtWebKit.so
/usr/bin/ld: warning: hidden symbol 'QVariant::QVariant(QTime const&)' in
/usr/lib/gcc/x86_64-linux-
gnu/4.3.4/../../../../lib/libQtCore.so is referenced by DSO
/usr/lib/gcc/x86_64-linux-
gnu/4.3.4/../../../../lib/libQtWebKit.so
/usr/bin/ld: warning: hidden symbol 'QWidget::windowActivationChange(bool)' in
CMakeFiles/plasma.dir/dialog.o is referenced
by DSO /usr/lib/gcc/x86_64-linux-gnu/4.3.4/../../../../lib/libQtWebKit.so
/usr/bin/ld: warning: hidden symbol 'QWidget::~QWidget()' in
CMakeFiles/plasma.dir/dialog.o is referenced by DSO
/usr/lib/gcc/x86_64-linux-gnu/4.3.4/../../../../lib/libQtWebKit.so
/usr/bin/ld: warning: hidden symbol 'typeinfo for QWidget' in
CMakeFiles/plasma.dir/dialog.o is referenced by DSO
/usr/lib/gcc/x86_64-linux-gnu/4.3.4/../../../../lib/libQtWebKit.so
/usr/bin/ld: warning: hidden symbol 'QVariant::constData() const' in
/usr/lib/gcc/x86_64-linux-
gnu/4.3.4/../../../../lib/libQtCore.so is referenced by DSO
/usr/lib/gcc/x86_64-linux-
gnu/4.3.4/../../../../lib/libQtWebKit.so
....

This is related to --exclude-libs specified on the commandline. The man page of
ld says "This option is available only for the i386 PE targeted port of the
linker and for ELF targeted ports".... "For ELF targeted ports, symbols
affected by this option will be treated as hidden". As it works with the old
linker without problem I would guess that the new linker just ommits everything
which is needed for the library specified by --exclude-libs. If I remove this
option the file gets linked also with binutils-gold.

Downstream bug: http://bugs.debian.org/555012

--
Summary: Interprets --exclude-libs completely different to old
GNU ld
Product: binutils
Version: 2.20
Status: NEW
Severity: normal
Priority: P2
Component: binutils
AssignedTo: unassigned at sources dot redhat dot com
ReportedBy: robert dot wohlrab at gmx dot de
CC: bug-binutils at gnu dot org

http://sourceware.org/bugzilla/show_bug.cgi?id=10916

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[Bug gold/10862] gold fails to link qemu - error: address of section '.tbss' moves backward

2009-11-06T21:00:49Z

------- Additional Comments From ian at airs dot com 2009-11-07 05:00 -------
The linker is not affected passing -j2 to make, so I don't see how it could be a
linker problem. If it is a linker problem, I will need to see a test case which
I can repeat--a command line and a set of input files.

--

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[Bug gold/10862] gold fails to link qemu - error: address of section '.tbss' moves backward

2009-11-06T20:16:53Z

------- Additional Comments From plaes at plaes dot org 2009-11-07 04:16 -------
Well, I didn't say it isn't unrepeatable: `make -jN` when N > 1, this issue is reproducable...

--

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[Bug gold/10862] gold fails to link qemu - error: address of section '.tbss' moves backward

2009-11-06T18:29:16Z

------- Additional Comments From ian at airs dot com 2009-11-07 02:29 -------
Closing as unrepeatable. Let me know if you find a test case.

--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |INVALID

http://sourceware.org/bugzilla/show_bug.cgi?id=10862

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From forum: Gnu - Binutils - Bugs

[Bug gold/10708] "out of file descriptors and couldn't close any" -- probably fd leak

2009-11-06T18:27:49Z

------- Additional Comments From ian at airs dot com 2009-11-07 02:27 -------
I have tried to recreate this problem, but failed. As far as I can tell, gold
will react correctly to a lack of file descriptors. I will need more
information on what could be causing the issue for you.

gold will try to open as many file descriptors as it needs. If you give it more
than 1024 input files, then it will open more than 1024 descriptors. However,
if an open fails with ENFILE or EMFILE it will close some descriptors, and will
not try to open that many again.

The error you are getting is the error that gold gives if it runs out of file
descriptors but can not find any to close. It's not reasonable that it would
need to keep 1024 descriptors open--unless perhaps you are running with a very
large number of threads. Are you passing any --thread option to gold?

--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |WAITING

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From forum: Gnu - Binutils - Bugs

[Bug gold/10876] Creates exported symbol end@Base

2009-11-06T18:04:36Z

------- Additional Comments From ian at airs dot com 2009-11-07 02:04 -------
Thanks for the report. It's a bug. Sorry about that. Now fixed.

--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED

http://sourceware.org/bugzilla/show_bug.cgi?id=10876

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[Bug gold/10876] Creates exported symbol end@Base

2009-11-06T18:03:11Z

------- Additional Comments From cvs-commit at gcc dot gnu dot org 2009-11-07 02:03 -------
Subject: Bug 10876

CVSROOT: /cvs/src
Module name: src
Branch: binutils-2_20-branch
Changes by: ian@... 2009-11-07 02:02:57

Modified files:
gold : ChangeLog defstd.cc

Log message:
PR 10876
* defstd.cc (in_segment): Set only_if_ref true for "end".

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/ChangeLog.diff?cvsroot=src&only_with_tag=binutils-2_20-branch&r1=1.281.2.11&r2=1.281.2.12
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/defstd.cc.diff?cvsroot=src&only_with_tag=binutils-2_20-branch&r1=1.6.8.1&r2=1.6.8.2

--

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[Bug gold/10876] Creates exported symbol end@Base

2009-11-06T18:02:47Z

------- Additional Comments From cvs-commit at gcc dot gnu dot org 2009-11-07 02:02 -------
Subject: Bug 10876

CVSROOT: /cvs/src
Module name: src
Changes by: ian@... 2009-11-07 02:02:29

Modified files:
gold : ChangeLog defstd.cc

Log message:
PR 10876
* defstd.cc (in_segment): Set only_if_ref true for "end".

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/ChangeLog.diff?cvsroot=src&r1=1.349&r2=1.350
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/defstd.cc.diff?cvsroot=src&r1=1.7&r2=1.8

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From forum: Gnu - Binutils - Bugs

[Bug gold/10358] build fails when compiling with gcc 3.4.6

2009-11-06T16:13:53Z

------- Additional Comments From ian at airs dot com 2009-11-07 00:13 -------
gold/README says that the minimum gcc level for building gold is 4.0.

Thanks for reporting the bug, but, sorry, I'm not going to fix it.

--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |WONTFIX

http://sourceware.org/bugzilla/show_bug.cgi?id=10358

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[Bug gold/10875] links against libraries I never have specified

2009-11-06T16:12:18Z

------- Additional Comments From ian at airs dot com 2009-11-07 00:12 -------
Thanks for the bug report. I fixed --as-needed, and this problem should now be
fixed.

libgcc_s.so.1 is used with --as-needed by the gcc driver.

ld-linux-x86-64.so.2 is used with --as-needed by /usr/lib/libc.so.

--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED

http://sourceware.org/bugzilla/show_bug.cgi?id=10875

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[Bug gold/10876] Creates exported symbol end@Base

2009-11-06T14:53:56Z

------- Additional Comments From robert dot wohlrab at gmx dot de 2009-11-06 22:53 -------
If I check with objecdump it seems to be a duplicate of _end.

$ objdump -w -f -p -T -R /usr/lib/libxyz.so.0.0.0|grep 'end$'
00000000000108d8 g D *ABS* 0000000000000000 Base end
00000000000108d8 g D *ABS* 0000000000000000 Base _end

Is this the case or has it extra functions. There is currently a request that
dpkg-gensymbols marks it as 'ignore me' symbol like _end in
http://bugs.debian.org/554852 .

Maybe you can add more informations about it here and then close the bug.

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[Bug ld/10912] [Regression] linker is broken

2009-11-06T08:52:08Z

------- Additional Comments From hjl dot tools at gmail dot com 2009-11-06 16:52 -------
Fixed.

--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
Summary|[Regression] --as-needed/-- |[Regression] linker is
|no-as-needed no longer |broken
|works. |

http://sourceware.org/bugzilla/show_bug.cgi?id=10912

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[Bug ld/10912] [Regression] --as-needed/--no-as-needed no longer works.

2009-11-06T08:51:16Z

------- Additional Comments From cvs-commit at gcc dot gnu dot org 2009-11-06 16:51 -------
Subject: Bug 10912

CVSROOT: /cvs/src
Module name: src
Changes by: hjl@... 2009-11-06 16:50:59

Modified files:
ld : ChangeLog ldmain.c

Log message:
2009-11-06 H.J. Lu <hongjiu.lu@...>

PR ld/10912
* ldmain.c (add_DT_NEEDED_for_dynamic): Default to TRUE.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/ChangeLog.diff?cvsroot=src&r1=1.2075&r2=1.2076
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/ldmain.c.diff?cvsroot=src&r1=1.140&r2=1.141

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[Bug ld/10912] [Regression] --as-needed/--no-as-needed no longer works.

2009-11-06T07:42:42Z

------- Additional Comments From hjl dot tools at gmail dot com 2009-11-06 15:42 -------
It is caused by

http://sourceware.org/ml/binutils/2009-10/msg00550.html

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----------------------------------------------------------------------------
Severity|normal |critical

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[Bug gold/10887] building memtest86 causes segfault in LD.

2009-11-06T07:08:53Z

------- Additional Comments From scott dot sourceware dot 2009 at scottrix dot co dot uk 2009-11-06 15:08 -------
The snapshot from today works. Many thanks.

--
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution| |FIXED

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[Bug ld/10912] New: [Regression] --as-needed/--no-as-needed no longer works.

2009-11-06T07:03:01Z

When building glibc, I got

[hjl@gnu-6 glibc-32bit]$ gcc -m32 -nostdlib -nostartfiles -o
/export/build/gnu/glibc-32bit/build-i686-linux/nptl/tst-_res1
-Wl,-dynamic-linker=/lib/ld-linux.so.2 -Wl,-z,combreloc -Wl,-z,relro
-Wl,--hash-style=both /export/build/gnu/glibc-32bit/build-i686-linux/csu/crt1.o
/export/build/gnu/glibc-32bit/build-i686-linux/csu/crti.o `gcc -m32
--print-file-name=crtbegin.o`
/export/build/gnu/glibc-32bit/build-i686-linux/nptl/tst-_res1.o
/export/build/gnu/glibc-32bit/build-i686-linux/nptl/tst-_res1mod2.so
/export/build/gnu/glibc-32bit/build-i686-linux/nptl/libpthread_nonshared.a
/export/build/gnu/glibc-32bit/build-i686-linux/nptl/libpthread.so
-Wl,-rpath-link=/export/build/gnu/glibc-32bit/build-i686-linux:/export/build/gnu/glibc-32bit/build-i686-linux/math:/export/build/gnu/glibc-32bit/build-i686-linux/elf:/export/build/gnu/glibc-32bit/build-i686-linux/dlfcn:/export/build/gnu/glibc-32bit/build-i686-linux/nss:/export/build/gnu/glibc-32bit/build-i686-linux/nis:/export/build/gnu/glibc-32bit/build-i686-linux/rt:/export/build/gnu/glibc-32bit/build-i686-linux/resolv:/export/build/gnu/glibc-32bit/build-i686-linux/crypt:/export/build/gnu/glibc-32bit/build-i686-linux/nptl
/export/build/gnu/glibc-32bit/build-i686-linux/libc.so.6
/export/build/gnu/glibc-32bit/build-i686-linux/libc_nonshared.a -lgcc
-Wl,--as-needed -lgcc_s -Wl,--no-as-needed `gcc -m32
--print-file-name=crtend.o`
/export/build/gnu/glibc-32bit/build-i686-linux/csu/crtn.o
/usr/local/bin/ld:
/export/build/gnu/glibc-32bit/build-i686-linux/nptl/tst-_res1.o: undefined
reference to symbol '_res'
/usr/local/bin/ld: note: '_res' is defined in DSO
/export/build/gnu/glibc-32bit/build-i686-linux/nptl/tst-_res1mod1.so so try
adding it to the linker command line
/export/build/gnu/glibc-32bit/build-i686-linux/nptl/tst-_res1mod1.so: could not
read symbols: Invalid operation
collect2: ld returned 1 exit status
[hjl@gnu-6 glibc-32bit]$

--
Summary: [Regression] --as-needed/--no-as-needed no longer works.
Product: binutils
Version: 2.21 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: ld
AssignedTo: unassigned at sources dot redhat dot com
ReportedBy: hjl dot tools at gmail dot com
CC: bug-binutils at gnu dot org,nickc at redhat dot com

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[Bug gold/10887] building memtest86 causes segfault in LD.

2009-11-06T06:14:43Z

------- Additional Comments From ian at airs dot com 2009-11-06 14:14 -------
Try the mainline development sources. I didn't test those patches applied to
the 2.20 branch.

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[Bug gold/10887] building memtest86 causes segfault in LD.

2009-11-06T01:40:06Z

------- Additional Comments From scott dot sourceware dot 2009 at scottrix dot co dot uk 2009-11-06 09:40 -------
Applied the patches to binutils-2.20 and it makes no difference to the
segmentation fault. I also added the line:

.rel.dyn : { *(.rel.dyn .rel.dyn.*) }

to the memtest86 memtest_shared.lds linker script.

--
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Resolution|FIXED |

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From forum: Gnu - Binutils - Bugs

[Bug ld/10911] New: ld -s -static breaks IRELATIVE relocations

2009-11-06T01:38:50Z

.text
.type foo, @gnu_indirect_function
.globl foo
foo:
leaq __foo(%rip), %rax
retq
.type __foo, @function
__foo:
retq
.type _start, @function
.globl _start
_start:
call foo
1: jmp 1b

$ as -o t.o t.s
$ ld -static -o t t.o
$ readelf -Wr t
Relocation section '.rela.plt' at offset 0xb0 contains 1 entries:
Offset Info Type Symbol's Value
Symbol's Name + Addend
00000000006000e8 0000000000000025 R_X86_64_IRELATIVE
00000000004000d8
$ strip t
$ readelf -Wr t
Relocation section '.rela.plt' at offset 0xb0 contains 1 entries:
Offset Info Type Symbol's Value
Symbol's Name + Addend
00000000006000e8 0000000000000025 R_X86_64_IRELATIVE
00000000004000d8
$ ld -static -s -o t t.o
Relocation section '.rela.plt' at offset 0xb0 contains 1 entries:
Offset Info Type Symbol's Value
Symbol's Name + Addend
0000000000000000 0000000000000000 R_X86_64_NONE
0000000000000000

While this minimal testcase won't work in any case, when actually linking a real
program (say replace _start with main and link with -lc), the program will die
because of unexpected reloc type in statically linked binary.

--
Summary: ld -s -static breaks IRELATIVE relocations
Product: binutils
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: ld
AssignedTo: unassigned at sources dot redhat dot com
ReportedBy: jakub at redhat dot com
CC: bug-binutils at gnu dot org
GCC target triplet: x86_64-linux

http://sourceware.org/bugzilla/show_bug.cgi?id=10911

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[Bug gold/10910] gold is broken

2009-11-05T12:01:01Z

------- Additional Comments From ian at airs dot com 2009-11-05 20:01 -------
I already committed a patch to remove the erroneous #if 0.

Bug is fixed.

--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED

http://sourceware.org/bugzilla/show_bug.cgi?id=10910

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[Bug gold/10910] gold is broken

2009-11-05T11:59:19Z

------- Additional Comments From hjl dot tools at gmail dot com 2009-11-05 19:59 -------
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/output.cc.diff?cvsroot=src&r1=1.103&r2=1.104

doesn't match the ChangeLog entry. Is

@@ -3558,9 +3554,11 @@
off += (*p)->address() - (addr + (off - startoff));
else
{
+#if 0
if (!layout->script_options()->saw_sections_clause())
gold_unreachable();
else
+#endif
{
Output_section* os = (*p)->output_section();

intentional?

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[Bug gold/10910] gold is broken

2009-11-05T11:58:41Z

------- Additional Comments From cvs-commit at gcc dot gnu dot org 2009-11-05 19:58 -------
Subject: Bug 10910

CVSROOT: /cvs/src
Module name: src
Branch: binutils-2_20-branch
Changes by: ian@... 2009-11-05 19:58:28

Modified files:
gold : ChangeLog output.cc

Log message:
PR 10910
* output.cc (Output_segment::add_output_section): Add missing
return statement.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/ChangeLog.diff?cvsroot=src&only_with_tag=binutils-2_20-branch&r1=1.281.2.10&r2=1.281.2.11
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/output.cc.diff?cvsroot=src&only_with_tag=binutils-2_20-branch&r1=1.94.2.3&r2=1.94.2.4

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[Bug gold/10910] gold is broken

2009-11-05T11:54:45Z

------- Additional Comments From cvs-commit at gcc dot gnu dot org 2009-11-05 19:54 -------
Subject: Bug 10910

CVSROOT: /cvs/src
Module name: src
Changes by: ian@... 2009-11-05 19:54:30

Modified files:
gold : ChangeLog output.cc

Log message:
PR 10910
* output.cc (Output_segment::add_output_section): Add missing
return statement.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/ChangeLog.diff?cvsroot=src&r1=1.346&r2=1.347
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gold/output.cc.diff?cvsroot=src&r1=1.103&r2=1.104

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[Bug gold/10910] gold is broken

2009-11-05T11:23:21Z

------- Additional Comments From hjl dot tools at gmail dot com 2009-11-05 19:23 -------
The bug is in do_sort in Output_segment::add_output_section(). It
adds a note section without removing the old one.

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