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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/47278] New: [4.3/4.4/4.5 Regression] hidden weak function not handled properly Date: Thu, 13 Jan 2011 13:16:00 -0000 [thread overview] Message-ID: <bug-47278-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47278 Summary: [4.3/4.4/4.5 Regression] hidden weak function not handled properly Product: gcc Version: 4.5.2 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned@gcc.gnu.org ReportedBy: rguenth@gcc.gnu.org > cat t1.c int foo (void) { return 1; } > cat t2.c extern void abort (void); int __attribute__((weak,visibility("hidden"))) foo (void) { return 0; } int main() { if (foo() != 1) abort (); return 0; } This worked fine with GCC 4.1 and does work fine with GCC 4.6. I have a patch for 4.3 for the moment.
next reply other threads:[~2011-01-13 12:57 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-01-13 13:16 rguenth at gcc dot gnu.org [this message] 2011-01-13 13:28 ` [Bug tree-optimization/47278] " rguenth at gcc dot gnu.org 2011-01-13 13:41 ` rguenth at gcc dot gnu.org 2011-01-13 13:42 ` rguenth at gcc dot gnu.org 2011-03-08 13:03 ` rguenth at gcc dot gnu.org 2011-03-08 13:05 ` [Bug tree-optimization/47278] [4.3/4.4 " rguenth at gcc dot gnu.org 2011-03-10 17:27 ` danglin at gcc dot gnu.org 2011-03-11 10:43 ` rguenth at gcc dot gnu.org 2011-03-11 10:46 ` rguenth at gcc dot gnu.org 2011-06-27 10:41 ` rguenth at gcc dot gnu.org 2011-06-27 12:43 ` rguenth at gcc dot gnu.org 2012-03-13 16:49 ` [Bug tree-optimization/47278] [4.4 " jakub at gcc dot gnu.org
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