public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug rtl-optimization/42489]  New: Function call never happened after compile with -foptimize-sibling-calls
@ 2009-12-24 11:43 t66667 at gmail dot com
  2009-12-24 11:44 ` [Bug rtl-optimization/42489] " t66667 at gmail dot com
                   ` (11 more replies)
  0 siblings, 12 replies; 13+ messages in thread
From: t66667 at gmail dot com @ 2009-12-24 11:43 UTC (permalink / raw)
  To: gcc-bugs

In function __xmlRaiseError of error.c ( libxml2.a ) if this particular c file
is compiled with optimization -O2 ( -foptimize-sibling-calls ) call to this
function from xmlFatalErrMsgStrIntStr() parser.c ( libxml2.a ) will never take
place, and, seems to cause dead-lock situation.
Tested recompile this c file with, -fno-optimize-sibling-calls, confirm to
workaround the bug.


-- 
           Summary: Function call never happened after compile with -
                    foptimize-sibling-calls
           Product: gcc
           Version: 4.4.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: rtl-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: t66667 at gmail dot com
 GCC build triplet: x86_64-slackware-linux
  GCC host triplet: x86_64-slackware-linux
GCC target triplet: x86_64-w64-mingw32


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42489


^ permalink raw reply	[flat|nested] 13+ messages in thread

end of thread, other threads:[~2010-01-05 11:14 UTC | newest]

Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2009-12-24 11:43 [Bug rtl-optimization/42489] New: Function call never happened after compile with -foptimize-sibling-calls t66667 at gmail dot com
2009-12-24 11:44 ` [Bug rtl-optimization/42489] " t66667 at gmail dot com
2009-12-24 11:57 ` t66667 at gmail dot com
2009-12-24 21:25 ` d dot g dot gorbachev at gmail dot com
2009-12-24 21:30 ` t66667 at gmail dot com
2009-12-24 22:09 ` t66667 at gmail dot com
2009-12-24 22:45 ` t66667 at gmail dot com
2009-12-25  1:19 ` paolo dot carlini at oracle dot com
2009-12-25  2:46 ` [Bug rtl-optimization/42489] Opt bug -foptimize-sibling-calls function call stalled! dead-lock, cpu max t66667 at gmail dot com
2009-12-25  2:52 ` t66667 at gmail dot com
2009-12-25  9:19 ` t66667 at gmail dot com
2009-12-25 13:34 ` d dot g dot gorbachev at gmail dot com
2010-01-05 11:14 ` t66667 at gmail dot com

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).