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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] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 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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