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* [Bug driver/47852] New: crash with g++ -lpthread on irix
@ 2011-02-22 22:47 bugzilla-gcc at thewrittenword dot com
2011-02-25 18:50 ` [Bug target/47852] " ro at gcc dot gnu.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: bugzilla-gcc at thewrittenword dot com @ 2011-02-22 22:47 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47852
Summary: crash with g++ -lpthread on irix
Product: gcc
Version: 4.4.5
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: driver
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: bugzilla-gcc@thewrittenword.com
CC: ro@CeBiTec.Uni-Bielefeld.DE
Host: mips-sgi-irix6.5
Target: mips-sgi-irix6.5
Build: mips-sgi-irix6.5
gcc-4.4.5 on IRIX 6.5 produces an executable that crashes at runtime if
-lpthread appears before -lstdc++ on the link line.
% echo 'int main() {}' >a.cpp
% g++ a.cpp -lpthread -pthread; ./a.out; echo $?
zsh: segmentation fault (core dumped) ./a.out
139
See also the discussion here:
http://gcc.gnu.org/ml/gcc-help/2011-02/msg00335.html
http://gcc.gnu.org/ml/gcc-help/2011-02/msg00368.html
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/47852] crash with g++ -lpthread on irix
2011-02-22 22:47 [Bug driver/47852] New: crash with g++ -lpthread on irix bugzilla-gcc at thewrittenword dot com
@ 2011-02-25 18:50 ` ro at gcc dot gnu.org
2011-03-25 20:00 ` jakub at gcc dot gnu.org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: ro at gcc dot gnu.org @ 2011-02-25 18:50 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47852
Rainer Orth <ro at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2011.02.25 18:31:39
CC| |ro at gcc dot gnu.org
AssignedTo|unassigned at gcc dot |ro at gcc dot gnu.org
|gnu.org |
Target Milestone|--- |4.6.0
Ever Confirmed|0 |1
--- Comment #1 from Rainer Orth <ro at gcc dot gnu.org> 2011-02-25 18:31:39 UTC ---
Mine. As suspected, libstdc++.so needs to be linked with -lpthread since
emutls
uses pthread_* functions, while libc provides only stubs for some of them.
I'll regtest the corresponding trivial patch over the weekend.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/47852] crash with g++ -lpthread on irix
2011-02-22 22:47 [Bug driver/47852] New: crash with g++ -lpthread on irix bugzilla-gcc at thewrittenword dot com
2011-02-25 18:50 ` [Bug target/47852] " ro at gcc dot gnu.org
@ 2011-03-25 20:00 ` jakub at gcc dot gnu.org
2011-04-28 16:31 ` rguenth at gcc dot gnu.org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: jakub at gcc dot gnu.org @ 2011-03-25 20:00 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47852
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.6.0 |4.6.1
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-03-25 19:52:37 UTC ---
GCC 4.6.0 is being released, adjusting target milestone.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/47852] crash with g++ -lpthread on irix
2011-02-22 22:47 [Bug driver/47852] New: crash with g++ -lpthread on irix bugzilla-gcc at thewrittenword dot com
2011-02-25 18:50 ` [Bug target/47852] " ro at gcc dot gnu.org
2011-03-25 20:00 ` jakub at gcc dot gnu.org
@ 2011-04-28 16:31 ` rguenth at gcc dot gnu.org
2012-01-12 10:23 ` ro at gcc dot gnu.org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-04-28 16:31 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47852
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.6.1 |---
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/47852] crash with g++ -lpthread on irix
2011-02-22 22:47 [Bug driver/47852] New: crash with g++ -lpthread on irix bugzilla-gcc at thewrittenword dot com
` (2 preceding siblings ...)
2011-04-28 16:31 ` rguenth at gcc dot gnu.org
@ 2012-01-12 10:23 ` ro at gcc dot gnu.org
2012-01-17 15:46 ` ro at gcc dot gnu.org
2012-01-17 16:05 ` ro at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: ro at gcc dot gnu.org @ 2012-01-12 10:23 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47852
Rainer Orth <ro at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
URL| |http://gcc.gnu.org/ml/gcc-p
| |atches/2012-01/msg00607.htm
| |l
Target Milestone|--- |4.7.0
--- Comment #3 from Rainer Orth <ro at gcc dot gnu.org> 2012-01-12 10:23:01 UTC ---
Patch submitted.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/47852] crash with g++ -lpthread on irix
2011-02-22 22:47 [Bug driver/47852] New: crash with g++ -lpthread on irix bugzilla-gcc at thewrittenword dot com
` (3 preceding siblings ...)
2012-01-12 10:23 ` ro at gcc dot gnu.org
@ 2012-01-17 15:46 ` ro at gcc dot gnu.org
2012-01-17 16:05 ` ro at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: ro at gcc dot gnu.org @ 2012-01-17 15:46 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47852
--- Comment #4 from Rainer Orth <ro at gcc dot gnu.org> 2012-01-17 15:41:17 UTC ---
Author: ro
Date: Tue Jan 17 15:41:10 2012
New Revision: 183251
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183251
Log:
Link libstdc++ with -lpthread on IRIX 6 (PR target/47852)
PR target/47852
* configure.host (irix6.5*): Add -lpthread to OPT_LDFLAGS.
Modified:
trunk/libstdc++-v3/ChangeLog
trunk/libstdc++-v3/configure.host
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/47852] crash with g++ -lpthread on irix
2011-02-22 22:47 [Bug driver/47852] New: crash with g++ -lpthread on irix bugzilla-gcc at thewrittenword dot com
` (4 preceding siblings ...)
2012-01-17 15:46 ` ro at gcc dot gnu.org
@ 2012-01-17 16:05 ` ro at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: ro at gcc dot gnu.org @ 2012-01-17 16:05 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47852
Rainer Orth <ro at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #5 from Rainer Orth <ro at gcc dot gnu.org> 2012-01-17 15:45:59 UTC ---
Fixed for 4.7.0.
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2012-01-17 15:46 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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2011-02-22 22:47 [Bug driver/47852] New: crash with g++ -lpthread on irix bugzilla-gcc at thewrittenword dot com
2011-02-25 18:50 ` [Bug target/47852] " ro at gcc dot gnu.org
2011-03-25 20:00 ` jakub at gcc dot gnu.org
2011-04-28 16:31 ` rguenth at gcc dot gnu.org
2012-01-12 10:23 ` ro at gcc dot gnu.org
2012-01-17 15:46 ` ro at gcc dot gnu.org
2012-01-17 16:05 ` ro at gcc dot gnu.org
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