https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
--- Comment #51 from Jakub Jelinek ---
Author: jakub
Date: Mon May 11 07:14:10 2015
New Revision: 222993
URL: https://gcc.gnu.org/viewcvs?rev=222993&root=gcc&view=rev
Log:
PR target/65780
* config/s390/linux.h (TARGET_BINDS_LOCAL
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
--- Comment #50 from Jakub Jelinek ---
Author: jakub
Date: Mon May 11 07:09:04 2015
New Revision: 222992
URL: https://gcc.gnu.org/viewcvs?rev=222992&root=gcc&view=rev
Log:
PR target/65780
* config/s390/linux.h (TARGET_BINDS_LOCAL
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
--- Comment #49 from H.J. Lu ---
(In reply to Stupachenko Evgeny from comment #47)
> The patch caused significant regressions (see below) on spec2000 INT
> benchmarks compiled with options “-fPIE -pie -O2 -ffast-math -mfpmath=sse
> -m32 -march=co
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
--- Comment #48 from Jakub Jelinek ---
(In reply to Stupachenko Evgeny from comment #47)
> The patch caused significant regressions (see below) on spec2000 INT
> benchmarks compiled with options “-fPIE -pie -O2 -ffast-math -mfpmath=sse
> -m32 -ma
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
Stupachenko Evgeny changed:
What|Removed |Added
CC||evstupac at gmail dot com
--- Comme
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
Jakub Jelinek changed:
What|Removed |Added
Status|REOPENED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
Jack Howarth changed:
What|Removed |Added
CC||howarth.at.gcc at gmail dot com
--- Comme
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
--- Comment #44 from hjl at gcc dot gnu.org ---
Author: hjl
Date: Fri Apr 17 21:55:05 2015
New Revision: 02
URL: https://gcc.gnu.org/viewcvs?rev=02&root=gcc&view=rev
Log:
Don't define ix86_binds_local_p for MacOS nor Windows
PR targ
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
--- Comment #43 from hjl at gcc dot gnu.org ---
Author: hjl
Date: Fri Apr 17 21:54:22 2015
New Revision: 01
URL: https://gcc.gnu.org/viewcvs?rev=01&root=gcc&view=rev
Log:
Don't define ix86_binds_local_p for MacOS nor Windows
PR targ
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
Dominique d'Humieres changed:
What|Removed |Added
Status|RESOLVED|REOPENED
Resolution|FIXED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
H.J. Lu changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
--- Comment #40 from hjl at gcc dot gnu.org ---
Author: hjl
Date: Fri Apr 17 16:36:22 2015
New Revision: 222185
URL: https://gcc.gnu.org/viewcvs?rev=222185&root=gcc&view=rev
Log:
Properly handle uninitialized common symbol
Uninitialized common
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
--- Comment #39 from Jakub Jelinek ---
Please commit it to the branch too, I'll do another RC tomorrow.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
H.J. Lu changed:
What|Removed |Added
Summary|[5/6 Regression]|[5 Regression]
|Uninitialize
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
--- Comment #10 from Jakub Jelinek ---
(In reply to H.J. Lu from comment #9)
> Created attachment 35327 [details]
> A different patch
>
> On x86, this issue only shows up with PIE. Here is a different
> patch to treat common symbol defined local
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
H.J. Lu changed:
What|Removed |Added
Attachment #35326|0 |1
is obsolete|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
Alan Modra changed:
What|Removed |Added
CC|amodra at gcc dot gnu.org |
Summary|[5 Regression]
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
--- Comment #6 from H.J. Lu ---
Created attachment 35325
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35325&action=edit
A patch
Please try this.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
--- Comment #5 from H.J. Lu ---
I can reproduce it with binutils 2.24 on x86-64:
[hjl@gnu-tools-1 gcc]$ ./xgcc -B./ -fPIE -pie /tmp/a.c
/export/build/gnu/binutils/release/usr/local/bin/ld: /tmp/ccazj1RF.o:
relocation R_X86_64_PC32 against undef
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
Alan Modra changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
--- Comment #3 from H.J. Lu ---
Also does -fno-common make a difference?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
--- Comment #2 from H.J. Lu ---
Please provide the output of "readelf -sW a.o" to verify
if optopt is COMMON:
[hjl@gnu-6 gcc]$ ./xgcc -B./ -O2 -c /tmp/a.c
[hjl@gnu-6 gcc]$ readelf -sW a.o
Symbol table '.symtab' contains 12 entries:
Num:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
james410 at cowgill dot org.uk changed:
What|Removed |Added
CC||james410 at cowgill dot o
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
Jakub Jelinek changed:
What|Removed |Added
CC||amodra at gcc dot gnu.org,
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