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* [Bug c/41903] New: Segmentation fault in bitmap_clear
@ 2009-11-02 10:05 dcb314 at hotmail dot com
2009-11-02 10:29 ` [Bug c/41903] " rguenth at gcc dot gnu dot org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: dcb314 at hotmail dot com @ 2009-11-02 10:05 UTC (permalink / raw)
To: gcc-bugs
I just tried to compile a snapshot of Open Office
with the 4.5 snapshot 20091015
The compiler said
../../../js/src/jsinterp.c: In function 'js_Interpret':
../../../js/src/jsinterp.c:6226:1: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Preprocessed source code attached. Flag -O required.
Here is valgrind helping out with a stack backtrace
==25608== Invalid read of size 8
==25608== at 0x527610: bitmap_clear (bitmap.c:297)
==25608== by 0x6D4F8D: move_loop_invariants (loop-invariant.c:1559)
==25608== Address 0x78 is not stack'd, malloc'd or (recently) free'd
--
Summary: Segmentation fault in bitmap_clear
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: dcb314 at hotmail dot com
GCC host triplet: x86_64-suse-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41903
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug c/41903] Segmentation fault in bitmap_clear 2009-11-02 10:05 [Bug c/41903] New: Segmentation fault in bitmap_clear dcb314 at hotmail dot com @ 2009-11-02 10:29 ` rguenth at gcc dot gnu dot org 2009-11-02 13:00 ` dcb314 at hotmail dot com ` (5 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu dot org @ 2009-11-02 10:29 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from rguenth at gcc dot gnu dot org 2009-11-02 10:29 ------- preprocessed source missing -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41903 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/41903] Segmentation fault in bitmap_clear 2009-11-02 10:05 [Bug c/41903] New: Segmentation fault in bitmap_clear dcb314 at hotmail dot com 2009-11-02 10:29 ` [Bug c/41903] " rguenth at gcc dot gnu dot org @ 2009-11-02 13:00 ` dcb314 at hotmail dot com 2009-11-03 17:55 ` [Bug rtl-optimization/41903] [4.5 Regression] " pinskia at gcc dot gnu dot org ` (4 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: dcb314 at hotmail dot com @ 2009-11-02 13:00 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from dcb314 at hotmail dot com 2009-11-02 13:00 ------- Created an attachment (id=18948) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18948&action=view) C source code -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41903 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug rtl-optimization/41903] [4.5 Regression] Segmentation fault in bitmap_clear 2009-11-02 10:05 [Bug c/41903] New: Segmentation fault in bitmap_clear dcb314 at hotmail dot com 2009-11-02 10:29 ` [Bug c/41903] " rguenth at gcc dot gnu dot org 2009-11-02 13:00 ` dcb314 at hotmail dot com @ 2009-11-03 17:55 ` pinskia at gcc dot gnu dot org 2009-11-04 22:45 ` rguenth at gcc dot gnu dot org ` (3 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: pinskia at gcc dot gnu dot org @ 2009-11-03 17:55 UTC (permalink / raw) To: gcc-bugs -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |pinskia at gcc dot gnu dot | |org Component|c |rtl-optimization Keywords| |ice-on-valid-code Summary|Segmentation fault in |[4.5 Regression] |bitmap_clear |Segmentation fault in | |bitmap_clear Target Milestone|--- |4.5.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41903 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug rtl-optimization/41903] [4.5 Regression] Segmentation fault in bitmap_clear 2009-11-02 10:05 [Bug c/41903] New: Segmentation fault in bitmap_clear dcb314 at hotmail dot com ` (2 preceding siblings ...) 2009-11-03 17:55 ` [Bug rtl-optimization/41903] [4.5 Regression] " pinskia at gcc dot gnu dot org @ 2009-11-04 22:45 ` rguenth at gcc dot gnu dot org 2009-11-04 23:24 ` rguenth at gcc dot gnu dot org ` (2 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu dot org @ 2009-11-04 22:45 UTC (permalink / raw) To: gcc-bugs -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2009-11-04 22:45:09 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41903 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug rtl-optimization/41903] [4.5 Regression] Segmentation fault in bitmap_clear 2009-11-02 10:05 [Bug c/41903] New: Segmentation fault in bitmap_clear dcb314 at hotmail dot com ` (3 preceding siblings ...) 2009-11-04 22:45 ` rguenth at gcc dot gnu dot org @ 2009-11-04 23:24 ` rguenth at gcc dot gnu dot org 2009-11-05 15:48 ` rguenth at gcc dot gnu dot org 2009-11-07 23:28 ` rguenth at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu dot org @ 2009-11-04 23:24 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from rguenth at gcc dot gnu dot org 2009-11-04 23:24 ------- I'm reducing this one for a C testcase. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41903 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug rtl-optimization/41903] [4.5 Regression] Segmentation fault in bitmap_clear 2009-11-02 10:05 [Bug c/41903] New: Segmentation fault in bitmap_clear dcb314 at hotmail dot com ` (4 preceding siblings ...) 2009-11-04 23:24 ` rguenth at gcc dot gnu dot org @ 2009-11-05 15:48 ` rguenth at gcc dot gnu dot org 2009-11-07 23:28 ` rguenth at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu dot org @ 2009-11-05 15:48 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from rguenth at gcc dot gnu dot org 2009-11-05 15:48 ------- Created an attachment (id=18973) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18973&action=view) somewhat reduced testcase It resists auto-reducing... PR41928 has the nicest testcase sofar (though fortran). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41903 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug rtl-optimization/41903] [4.5 Regression] Segmentation fault in bitmap_clear 2009-11-02 10:05 [Bug c/41903] New: Segmentation fault in bitmap_clear dcb314 at hotmail dot com ` (5 preceding siblings ...) 2009-11-05 15:48 ` rguenth at gcc dot gnu dot org @ 2009-11-07 23:28 ` rguenth at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu dot org @ 2009-11-07 23:28 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from rguenth at gcc dot gnu dot org 2009-11-07 23:27 ------- *** This bug has been marked as a duplicate of 41928 *** -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |DUPLICATE http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41903 ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2009-11-07 23:28 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2009-11-02 10:05 [Bug c/41903] New: Segmentation fault in bitmap_clear dcb314 at hotmail dot com 2009-11-02 10:29 ` [Bug c/41903] " rguenth at gcc dot gnu dot org 2009-11-02 13:00 ` dcb314 at hotmail dot com 2009-11-03 17:55 ` [Bug rtl-optimization/41903] [4.5 Regression] " pinskia at gcc dot gnu dot org 2009-11-04 22:45 ` rguenth at gcc dot gnu dot org 2009-11-04 23:24 ` rguenth at gcc dot gnu dot org 2009-11-05 15:48 ` rguenth at gcc dot gnu dot org 2009-11-07 23:28 ` rguenth at gcc dot gnu dot org
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