[Bug binutils/21840] Undefined behavior round 3

2017-08-28 Thread rwmacleod at gmail dot com 
https://sourceware.org/bugzilla/show_bug.cgi?id=21840

Randy Macleod  changed:

   What|Removed |Added

 CC||rwmacleod at gmail dot com

--- Comment #3 from Randy Macleod  ---
Will this fix be backported to 2.29?
It would not be a huge issue if it were not, I'm just trying to understand your
workflow.

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[Bug gold/21868] [2.29/2.30 Regression] ICE in fix_errata_and_relocate_erratum_stubs, at ../../gold/aarch64.cc:1999

2017-08-28 Thread cvs-commit at gcc dot gnu.org 
https://sourceware.org/bugzilla/show_bug.cgi?id=21868

--- Comment #4 from cvs-commit at gcc dot gnu.org  ---
The master branch has been updated by Han Shen :

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=972d8a18db78974f59e1a6b1dc02f7e5b7d226d2

commit 972d8a18db78974f59e1a6b1dc02f7e5b7d226d2
Author: Han Shen 
Date:   Mon Aug 28 16:36:45 2017 -0700

2017-08-28  James Clarke 

gold/ChangeLog:
PR gold/21868
* aarch64.cc (AArch64_relobj::try_fix_erratum_843419_optimized):
Add extra view offset argument to function.
(AArch64_relobj::fix_errata_and_relocate_erratum_stubs): Add
extra view offset set to the output offset when the view has
is_input_output_view set, since it has not already been
included. Pass this to try_fix_erratum_843419_optimized.

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[Bug binutils/22018] Heap out of bounds read in elf_i386_get_synthetic_symtab()

2017-08-28 Thread hjl.tools at gmail dot com 
https://sourceware.org/bugzilla/show_bug.cgi?id=22018

H.J. Lu  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED
   Target Milestone|--- |2.30

--- Comment #2 from H.J. Lu  ---
Fixed for 2.30.

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[Bug binutils/22018] Heap out of bounds read in elf_i386_get_synthetic_symtab()

2017-08-28 Thread cvs-commit at gcc dot gnu.org 
https://sourceware.org/bugzilla/show_bug.cgi?id=22018

--- Comment #1 from cvs-commit at gcc dot gnu.org  ---
The master branch has been updated by H.J. Lu :

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=90efb6422939ca031804266fba669f77c22a274a

commit 90efb6422939ca031804266fba669f77c22a274a
Author: H.J. Lu 
Date:   Mon Aug 28 11:25:58 2017 -0700

x86: Check for valid PLT section size

Update x86 get_synthetic_symtab to check for valid PLT section size
before examining PLT section contents.

PR binutils/22018
* elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
PLT section size.
* elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.

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[Bug gold/21868] [2.29/2.30 Regression] ICE in fix_errata_and_relocate_erratum_stubs, at ../../gold/aarch64.cc:1999

2017-08-28 Thread jrtc27 at jrtc27 dot com 
https://sourceware.org/bugzilla/show_bug.cgi?id=21868

James Clarke  changed:

   What|Removed |Added

 CC||jrtc27 at jrtc27 dot com

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[Bug gold/21868] [2.29/2.30 Regression] ICE in fix_errata_and_relocate_erratum_stubs, at ../../gold/aarch64.cc:1999

2017-08-28 Thread jrtc27 at jrtc27 dot com 
https://sourceware.org/bugzilla/show_bug.cgi?id=21868

--- Comment #3 from James Clarke  ---
Proposed patch at https://sourceware.org/ml/binutils/2017-08/msg00301.html.

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[Bug ld/21847] ppc64le: expected localentry:0 `pthread_…' ld.so error prevents allocation startup

2017-08-28 Thread amodra at gmail dot com 
https://sourceware.org/bugzilla/show_bug.cgi?id=21847

Alan Modra  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

--- Comment #11 from Alan Modra  ---
Fixed.

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[Bug ld/21847] ppc64le: expected localentry:0 `pthread_…' ld.so error prevents allocation startup

2017-08-28 Thread cvs-commit at gcc dot gnu.org 
https://sourceware.org/bugzilla/show_bug.cgi?id=21847

--- Comment #10 from cvs-commit at gcc dot gnu.org  ---
The binutils-2_29-branch branch has been updated by Alan Modra
:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=188f4b19708f85539da85c8cc722589edd32389b

commit 188f4b19708f85539da85c8cc722589edd32389b
Author: Alan Modra 
Date:   Mon Aug 28 16:27:33 2017 +0930

[GOLD] Symbol flag for PowerPC64 localentry:0 tracking

This patch provides a flag for PowerPC64 ELFv2 use in class Symbol,
and modifies Sized_target::resolve to return whether the symbol has
been resolved.  If not, normal processing continues.  I use this for
PowerPC64 ELFv2 to keep track of whether a symbol has any definition
with non-zero localentry, in order to disable --plt-localentry for
that symbol.

PR 21847
* powerpc.cc (Target_powerpc::is_elfv2_localentry0): Test
non_zero_localentry.
(Target_powerpc::resolve): New function.
(powerpc_info): Set has_resolve for 64-bit.
* target.h (Sized_target::resolve): Return bool.
* resolve.cc (Symbol_table::resolve): Continue with normal
processing when target resolve returns false.
* symtab.h (Symbol::non_zero_localentry, set_non_zero_localentry):
New accessors.
(Symbol::non_zero_localentry_): New flag bit.
* symtab.cc (Symbol::init_fields): Init non_zero_localentry_.

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[Bug ld/21847] ppc64le: expected localentry:0 `pthread_…' ld.so error prevents allocation startup

2017-08-28 Thread cvs-commit at gcc dot gnu.org 
https://sourceware.org/bugzilla/show_bug.cgi?id=21847

--- Comment #9 from cvs-commit at gcc dot gnu.org  ---
The master branch has been updated by Alan Modra :

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=565ed01a4e0e3584f24580177822a5271b1c0c8b

commit 565ed01a4e0e3584f24580177822a5271b1c0c8b
Author: Alan Modra 
Date:   Mon Aug 28 16:27:33 2017 +0930

[GOLD] Symbol flag for PowerPC64 localentry:0 tracking

This patch provides a flag for PowerPC64 ELFv2 use in class Symbol,
and modifies Sized_target::resolve to return whether the symbol has
been resolved.  If not, normal processing continues.  I use this for
PowerPC64 ELFv2 to keep track of whether a symbol has any definition
with non-zero localentry, in order to disable --plt-localentry for
that symbol.

PR 21847
* powerpc.cc (Target_powerpc::is_elfv2_localentry0): Test
non_zero_localentry.
(Target_powerpc::resolve): New function.
(powerpc_info): Set has_resolve for 64-bit.
* target.h (Sized_target::resolve): Return bool.
* resolve.cc (Symbol_table::resolve): Continue with normal
processing when target resolve returns false.
* symtab.h (Symbol::non_zero_localentry, set_non_zero_localentry):
New accessors.
(Symbol::non_zero_localentry_): New flag bit.
* symtab.cc (Symbol::init_fields): Init non_zero_localentry_.

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