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* [Bug debug/51762] [4.7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2231
2012-01-05 11:06 [Bug debug/51762] New: [4.7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2231 rguenth at gcc dot gnu.org
@ 2012-01-05 11:06 ` rguenth at gcc dot gnu.org
2012-01-05 12:30 ` jakub at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-01-05 11:06 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51762
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.7.0
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug debug/51762] New: [4.7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2231
@ 2012-01-05 11:06 rguenth at gcc dot gnu.org
2012-01-05 11:06 ` [Bug debug/51762] " rguenth at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-01-05 11:06 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51762
Bug #: 51762
Summary: [4.7 Regression] ICE in maybe_record_trace_start, at
dwarf2cfi.c:2231
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: debug
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: rguenth@gcc.gnu.org
Target: i?86-*-*
Created attachment 26248
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26248
preprocessed source
Building trustedgrub reveals:
> ./cc1 -quiet -m32 stage1_5.i -g -Os -fomit-frame-pointer -fno-asynchronous-unwind-tables
stage1_5.c: In function 'cmain':
stage1_5.c:69:1: internal compiler error: in maybe_record_trace_start, at
dwarf2cfi.c:2231
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug debug/51762] [4.7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2231
2012-01-05 11:06 [Bug debug/51762] New: [4.7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2231 rguenth at gcc dot gnu.org
2012-01-05 11:06 ` [Bug debug/51762] " rguenth at gcc dot gnu.org
@ 2012-01-05 12:30 ` jakub at gcc dot gnu.org
2012-01-05 12:59 ` jakub at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-01-05 12:30 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51762
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-01-05
CC| |jakub at gcc dot gnu.org,
| |rth at gcc dot gnu.org
Ever Confirmed|0 |1
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-05 12:30:17 UTC ---
/* PR debug/51762 */
/* { dg-do compile } */
/* { dg-options "-g -Os -fomit-frame-pointer -fno-asynchronous-unwind-tables" }
*/
void noret (void) __attribute__ ((noreturn));
int bar (void);
void baz (const char *);
static int v = -1;
void
foo (void)
{
if (bar () && v == -1)
{
baz ("baz");
noret ();
}
noret ();
}
Started with
http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176705
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug debug/51762] [4.7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2231
2012-01-05 11:06 [Bug debug/51762] New: [4.7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2231 rguenth at gcc dot gnu.org
2012-01-05 11:06 ` [Bug debug/51762] " rguenth at gcc dot gnu.org
2012-01-05 12:30 ` jakub at gcc dot gnu.org
@ 2012-01-05 12:59 ` jakub at gcc dot gnu.org
2012-01-05 20:47 ` jakub at gcc dot gnu.org
2012-01-05 20:51 ` jakub at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-01-05 12:59 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51762
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-05 12:58:11 UTC ---
Seems cross-jumping during csa pass cross-jumps the two noret calls, eventhough
they have different args size depths.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug debug/51762] [4.7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2231
2012-01-05 11:06 [Bug debug/51762] New: [4.7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2231 rguenth at gcc dot gnu.org
` (2 preceding siblings ...)
2012-01-05 12:59 ` jakub at gcc dot gnu.org
@ 2012-01-05 20:47 ` jakub at gcc dot gnu.org
2012-01-05 20:51 ` jakub at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-01-05 20:47 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51762
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-05 20:47:19 UTC ---
Author: jakub
Date: Thu Jan 5 20:47:16 2012
New Revision: 182924
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182924
Log:
PR debug/51762
* calls.c (emit_call_1): For noreturn calls force a REG_ARGS_SIZE
note when !ACCUMULATE_OUTGOING_ARGS.
* gcc.dg/pr51762.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr51762.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/calls.c
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug debug/51762] [4.7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2231
2012-01-05 11:06 [Bug debug/51762] New: [4.7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2231 rguenth at gcc dot gnu.org
` (3 preceding siblings ...)
2012-01-05 20:47 ` jakub at gcc dot gnu.org
@ 2012-01-05 20:51 ` jakub at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-01-05 20:51 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51762
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-05 20:50:41 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2012-01-05 20:51 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2012-01-05 11:06 [Bug debug/51762] New: [4.7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2231 rguenth at gcc dot gnu.org
2012-01-05 11:06 ` [Bug debug/51762] " rguenth at gcc dot gnu.org
2012-01-05 12:30 ` jakub at gcc dot gnu.org
2012-01-05 12:59 ` jakub at gcc dot gnu.org
2012-01-05 20:47 ` jakub at gcc dot gnu.org
2012-01-05 20:51 ` jakub at gcc dot gnu.org
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