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* [Bug debug/41474] New: [4.5 Regression] 951116-1.c ICEs in mem_loc_descriptor, at dwarf2out.c:11279
@ 2009-09-26 0:48 kkojima at gcc dot gnu dot org
2009-09-26 11:22 ` [Bug debug/41474] " rguenth at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: kkojima at gcc dot gnu dot org @ 2009-09-26 0:48 UTC (permalink / raw)
To: gcc-bugs
I've got an ICE with gcc.c-torture/compile/951116-1.c test
on sh64-unknown-linux-gnu and powerpc64-unknown-linux-gnu.
On powerpc64-unknown-linux-gnu, with -O -g -m64
951116-1.c: In function 'f':
951116-1.c:9:1: internal compiler error: in mem_loc_descriptor, at
dwarf2out.c:11279
#1 0x081eb506 in mem_loc_descriptor (rtl=0xb7f67360, mode=TImode,
initialized=VAR_INIT_STATUS_INITIALIZED)
at ../../LOCAL/trunk/gcc/dwarf2out.c:11279
11279 gcc_unreachable ();
(gdb) call debug_rtx(rtl)
(concatn:TI [
(reg:DI 126 [ FRAME.1 ])
(reg:DI 127 [ FRAME.1+8 ])
])
I've got it for revision 152109.
--
Summary: [4.5 Regression] 951116-1.c ICEs in mem_loc_descriptor,
at dwarf2out.c:11279
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: debug
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: kkojima at gcc dot gnu dot org
GCC target triplet: powerpc64-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41474
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug debug/41474] [4.5 Regression] 951116-1.c ICEs in mem_loc_descriptor, at dwarf2out.c:11279
2009-09-26 0:48 [Bug debug/41474] New: [4.5 Regression] 951116-1.c ICEs in mem_loc_descriptor, at dwarf2out.c:11279 kkojima at gcc dot gnu dot org
@ 2009-09-26 11:22 ` rguenth at gcc dot gnu dot org
2009-09-26 22:41 ` dominiq at lps dot ens dot fr
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2009-09-26 11:22 UTC (permalink / raw)
To: gcc-bugs
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41474
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug debug/41474] [4.5 Regression] 951116-1.c ICEs in mem_loc_descriptor, at dwarf2out.c:11279
2009-09-26 0:48 [Bug debug/41474] New: [4.5 Regression] 951116-1.c ICEs in mem_loc_descriptor, at dwarf2out.c:11279 kkojima at gcc dot gnu dot org
2009-09-26 11:22 ` [Bug debug/41474] " rguenth at gcc dot gnu dot org
@ 2009-09-26 22:41 ` dominiq at lps dot ens dot fr
2009-09-27 19:16 ` hutchinsonandy at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: dominiq at lps dot ens dot fr @ 2009-09-26 22:41 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from dominiq at lps dot ens dot fr 2009-09-26 22:41 -------
Same thing on powerpc-apple-darwin9 at revision 152186 with -m64. I don't see
it on i686-apple-darwin9 at revision 152156.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41474
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug debug/41474] [4.5 Regression] 951116-1.c ICEs in mem_loc_descriptor, at dwarf2out.c:11279
2009-09-26 0:48 [Bug debug/41474] New: [4.5 Regression] 951116-1.c ICEs in mem_loc_descriptor, at dwarf2out.c:11279 kkojima at gcc dot gnu dot org
2009-09-26 11:22 ` [Bug debug/41474] " rguenth at gcc dot gnu dot org
2009-09-26 22:41 ` dominiq at lps dot ens dot fr
@ 2009-09-27 19:16 ` hutchinsonandy at gcc dot gnu dot org
2009-09-29 17:34 ` jakub at gcc dot gnu dot org
2009-09-29 17:40 ` jakub at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: hutchinsonandy at gcc dot gnu dot org @ 2009-09-27 19:16 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from hutchinsonandy at gcc dot gnu dot org 2009-09-27 19:15 -------
Same for AVR target. Numerous example (though not same testcase)
/home/andy/gccsvn/gcc/testsuite/gcc.c-torture/compile/pr38123.c:13:1: internal
compiler error: in mem_loc_descriptor, at dwarf2out.c:11292
Was ok on September 12th and has been failing for a last week or so.
--
hutchinsonandy at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hutchinsonandy at gcc dot
| |gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41474
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug debug/41474] [4.5 Regression] 951116-1.c ICEs in mem_loc_descriptor, at dwarf2out.c:11279
2009-09-26 0:48 [Bug debug/41474] New: [4.5 Regression] 951116-1.c ICEs in mem_loc_descriptor, at dwarf2out.c:11279 kkojima at gcc dot gnu dot org
` (2 preceding siblings ...)
2009-09-27 19:16 ` hutchinsonandy at gcc dot gnu dot org
@ 2009-09-29 17:34 ` jakub at gcc dot gnu dot org
2009-09-29 17:40 ` jakub at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu dot org @ 2009-09-29 17:34 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from jakub at gcc dot gnu dot org 2009-09-29 17:34 -------
Subject: Bug 41474
Author: jakub
Date: Tue Sep 29 17:33:58 2009
New Revision: 152282
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152282
Log:
PR debug/41438
* dwarf2out.c (const_ok_for_output_1, const_ok_for_output): New
functions.
(mem_loc_descriptor, loc_descriptor, add_const_value_attribute): Bail
out if !const_ok_for_output.
PR debug/41474
* dwarf2out.c (mem_loc_descriptor) <case CONCAT, case CONCATN,
case VAR_LOCATION>: Remove gcc_unreachable ().
* gcc.dg/debug/dwarf2/const-1.c: Add dg-require-visibility, make x
hidden.
* g++.dg/debug/dwarf2/const-1.C: Likewise.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/dwarf2out.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/g++.dg/debug/dwarf2/const1.C
trunk/gcc/testsuite/gcc.dg/debug/dwarf2/const-1.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41474
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug debug/41474] [4.5 Regression] 951116-1.c ICEs in mem_loc_descriptor, at dwarf2out.c:11279
2009-09-26 0:48 [Bug debug/41474] New: [4.5 Regression] 951116-1.c ICEs in mem_loc_descriptor, at dwarf2out.c:11279 kkojima at gcc dot gnu dot org
` (3 preceding siblings ...)
2009-09-29 17:34 ` jakub at gcc dot gnu dot org
@ 2009-09-29 17:40 ` jakub at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu dot org @ 2009-09-29 17:40 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from jakub at gcc dot gnu dot org 2009-09-29 17:40 -------
Fixed.
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41474
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2009-09-29 17:40 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2009-09-26 0:48 [Bug debug/41474] New: [4.5 Regression] 951116-1.c ICEs in mem_loc_descriptor, at dwarf2out.c:11279 kkojima at gcc dot gnu dot org
2009-09-26 11:22 ` [Bug debug/41474] " rguenth at gcc dot gnu dot org
2009-09-26 22:41 ` dominiq at lps dot ens dot fr
2009-09-27 19:16 ` hutchinsonandy at gcc dot gnu dot org
2009-09-29 17:34 ` jakub at gcc dot gnu dot org
2009-09-29 17:40 ` jakub at gcc dot gnu dot org
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