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* [Bug c++/50274] New: Conditionnal rethrow
@ 2011-09-02 10:59 romain.geissler at gmail dot com
2011-09-02 11:01 ` [Bug c++/50274] " romain.geissler at gmail dot com
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: romain.geissler at gmail dot com @ 2011-09-02 10:59 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50274
Bug #: 50274
Summary: Conditionnal rethrow
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: romain.geissler@gmail.com
This bug could be reproduced on x86_64 with G++ 4.5.x, 4.6.x and the current
trunk.
Target: x86_64-unknown-linux-gnu
Configured with: /prj/compwork2/geissler/trunk/configure
--prefix=/prj/compwork2/geissler/install --enable-shared
--enable-languages=c,c++ --disable-libgcj --enable-checking --enable-plugin
--with-gmp=/sw/st/gnu_compil/gnu/linux-rh-ws-4-x86_64/
--with-mpfr=/sw/st/gnu_compil/gnu/linux-rh-ws-4-x86_64/
--with-mpc=/sw/st/gnu_compil/gnu/linux-rh-ws-4-x86_64/
--with-ppl=/sw/st/gnu_compil/gnu/linux-rh-ws-4-x86_64/
--with-cloog=/sw/st/gnu_compil/gnu/linux-rh-ws-4-x86_64/
Thread model: posix
gcc version 4.7.0 20110829 (experimental) (GCC)
Compilation line: g++ rethrow.cpp -o rethrow
The rethrow made in foo handler is not caught by the main handler as it should.
Here is the execution trace:
throw
caught foo
terminate called after throwing an instance of 'int'
Aborted
It works with GCC 4.4.x :
throw
caught foo
caught main
If the test "if (!i)" is removed, it works. If foo prototype is changed to
return void it also works.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/50274] Conditionnal rethrow
2011-09-02 10:59 [Bug c++/50274] New: Conditionnal rethrow romain.geissler at gmail dot com
@ 2011-09-02 11:01 ` romain.geissler at gmail dot com
2011-09-02 11:19 ` rguenth at gcc dot gnu.org
2011-09-02 11:44 ` romain.geissler at gmail dot com
2 siblings, 0 replies; 4+ messages in thread
From: romain.geissler at gmail dot com @ 2011-09-02 11:01 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50274
--- Comment #1 from Romain Geissler <romain.geissler at gmail dot com> 2011-09-02 11:00:50 UTC ---
Created attachment 25176
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25176
Rethrow made in foo is not caught in main handler.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/50274] Conditionnal rethrow
2011-09-02 10:59 [Bug c++/50274] New: Conditionnal rethrow romain.geissler at gmail dot com
2011-09-02 11:01 ` [Bug c++/50274] " romain.geissler at gmail dot com
@ 2011-09-02 11:19 ` rguenth at gcc dot gnu.org
2011-09-02 11:44 ` romain.geissler at gmail dot com
2 siblings, 0 replies; 4+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-09-02 11:19 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50274
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2011-09-02
Ever Confirmed|0 |1
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-09-02 11:18:33 UTC ---
It works for me with 4.5 and 4.6 and 4.7 on x86_64-linux.
linux-rh-ws-4-x86_64
are you maybe using a very old glibc (and thus unwinder)? Is the
libgcc_s.so.1 used at runtime that from the compiler versions you tested?
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/50274] Conditionnal rethrow
2011-09-02 10:59 [Bug c++/50274] New: Conditionnal rethrow romain.geissler at gmail dot com
2011-09-02 11:01 ` [Bug c++/50274] " romain.geissler at gmail dot com
2011-09-02 11:19 ` rguenth at gcc dot gnu.org
@ 2011-09-02 11:44 ` romain.geissler at gmail dot com
2 siblings, 0 replies; 4+ messages in thread
From: romain.geissler at gmail dot com @ 2011-09-02 11:44 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50274
Romain Geissler <romain.geissler at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution| |INVALID
--- Comment #3 from Romain Geissler <romain.geissler at gmail dot com> 2011-09-02 11:43:51 UTC ---
Yeah you're right, i used an old libgcc_s.so.1 at runtime. It works when using
the correct library.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2011-09-02 11:44 UTC | newest]
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2011-09-02 10:59 [Bug c++/50274] New: Conditionnal rethrow romain.geissler at gmail dot com
2011-09-02 11:01 ` [Bug c++/50274] " romain.geissler at gmail dot com
2011-09-02 11:19 ` rguenth at gcc dot gnu.org
2011-09-02 11:44 ` romain.geissler at gmail dot com
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