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From: "pki at ex dot com.pl" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/46826] New: g++ with -O2 may generate infinite loops on x86_64 Date: Mon, 06 Dec 2010 17:44:00 -0000 [thread overview] Message-ID: <bug-46826-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46826 Summary: g++ with -O2 may generate infinite loops on x86_64 Product: gcc Version: 4.5.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: pki@ex.com.pl Created attachment 22662 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22662 preprocessed file causing problem Compilation options: g++ -DHAVE_CONFIG_H -I. -v -save-temps -g -O2 -std=c++0x -ped antic -Werror -I/usr/local/msggw/include -I/usr/local/msggw/include -I/usr/inclu de/postgresql/server -I/usr/local/msggw/include -I/usr/local/include -MT SMPPGat eway.lo -MD -MP -MF .deps/SMPPGateway.Tpo -c gateway/smpp/SMPPGateway.c++ compilation of bindIfNeeded() method (as attached in SMPPGateway.ii) gives something like: [...] .L121: jmp .L121 in assembly code. Once I launch the program it obviously hangs here. The problem doesn't exists if I compile with -O0
next reply other threads:[~2010-12-06 17:44 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-12-06 17:44 pki at ex dot com.pl [this message] 2010-12-06 17:59 ` [Bug c++/46826] " zsojka at seznam dot cz 2010-12-06 18:10 ` pki at ex dot com.pl
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