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* [Bug middle-end/53450] New: [4.8 Regression] ICE in compiling libiberty/cp-demangle.c with -O2
@ 2012-05-22 12:34 vincenzo.innocente at cern dot ch
2012-05-22 12:53 ` [Bug middle-end/53450] [4.8 Regression] ICE in compiling libiberty/cp-demangle.c with -O2 in int_mode_for_mode, at stor-layout.c:424 rguenth at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: vincenzo.innocente at cern dot ch @ 2012-05-22 12:34 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53450
Bug #: 53450
Summary: [4.8 Regression] ICE in compiling
libiberty/cp-demangle.c with -O2
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: vincenzo.innocente@cern.ch
compile: /home/data/newsoft/gcc-build/./gcc/xgcc
-B/home/data/newsoft/gcc-build/./gcc/
-B/afs/cern.ch/user/i/innocent/w2/x86_64-unknown-linux-gnu/bin/
-B/afs/cern.ch/user/i/innocent/w2/x86_64-unknown-linux-gnu/lib/ -isystem
/afs/cern.ch/user/i/innocent/w2/x86_64-unknown-linux-gnu/include -isystem
/afs/cern.ch/user/i/innocent/w2/x86_64-unknown-linux-gnu/sys-include
-DHAVE_CONFIG_H -I.. -I/home/data/newsoft/gcc-trunk/libstdc++-v3/../libiberty
-I/home/data/newsoft/gcc-trunk/libstdc++-v3/../include
-I/home/data/newsoft/gcc-build/x86_64-unknown-linux-gnu/libstdc++-v3/include/x86_64-unknown-linux-gnu
-I/home/data/newsoft/gcc-build/x86_64-unknown-linux-gnu/libstdc++-v3/include
-I/home/data/newsoft/gcc-trunk/libstdc++-v3/libsupc++ -g -O2 -ftree-vectorize
-fPIC -DIN_GLIBCPP_V3 -Wno-error -c cp-demangle.c -fPIC -DPIC -o cp-demangle.o
In file included from /usr/include/string.h:637:0,
from cp-demangle.c:112:
cp-demangle.c: In function 'd_print_comp.part.9':
cp-demangle.c:3933:16: internal compiler error: in int_mode_for_mode, at
stor-layout.c:424
&& strncmp (dcl->u.s_name.s, "JArray", 6) == 0)
^
cd
/home/data/newsoft/gcc-build/x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++
[innocent@vinavx0 libsupc++]$ /home/data/newsoft/gcc-build/./gcc/xgcc
-B/home/data/newsoft/gcc-build/./gcc/
-B/afs/cern.ch/user/i/innocent/w2/x86_64-unknown-linux-gnu/bin/
-B/afs/cern.ch/user/i/innocent/w2/x86_64-unknown-linux-gnu/lib/ -isystem
/afs/cern.ch/user/i/innocent/w2/x86_64-unknown-linux-gnu/include -isystem
/afs/cern.ch/user/i/innocent/w2/x86_64-unknown-linux-gnu/sys-include
-DHAVE_CONFIG_H -I.. -I/home/data/newsoft/gcc-trunk/libstdc++-v3/../libiberty
-I/home/data/newsoft/gcc-trunk/libstdc++-v3/../include
-I/home/data/newsoft/gcc-build/x86_64-unknown-linux-gnu/libstdc++-v3/include/x86_64-unknown-linux-gnu
-I/home/data/newsoft/gcc-build/x86_64-unknown-linux-gnu/libstdc++-v3/include
-I/home/data/newsoft/gcc-trunk/libstdc++-v3/ -g -ftree-vectorize -fPIC
-DIN_GLIBCPP_V3 -Wno-error -c cp-demangle.c -fPIC -DPIC -o cp-demangle.o
succeds…
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug middle-end/53450] [4.8 Regression] ICE in compiling libiberty/cp-demangle.c with -O2 in int_mode_for_mode, at stor-layout.c:424
2012-05-22 12:34 [Bug middle-end/53450] New: [4.8 Regression] ICE in compiling libiberty/cp-demangle.c with -O2 vincenzo.innocente at cern dot ch
@ 2012-05-22 12:53 ` rguenth at gcc dot gnu.org
2012-05-22 12:54 ` markus at trippelsdorf dot de
2012-05-22 13:14 ` vincenzo.innocente at cern dot ch
2 siblings, 0 replies; 4+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-05-22 12:53 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53450
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2012-05-22
Target Milestone|--- |4.8.0
Ever Confirmed|0 |1
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-05-22 12:50:17 UTC ---
You have -ftree-vectorize enabled ... quickly trying with -O2 -ftree-vectrize
on cp-demangle.c works for me (and ISTR the int_mode_for_mode ICE ...). Can
you attach preprocessed source? Or try again?
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug middle-end/53450] [4.8 Regression] ICE in compiling libiberty/cp-demangle.c with -O2 in int_mode_for_mode, at stor-layout.c:424
2012-05-22 12:34 [Bug middle-end/53450] New: [4.8 Regression] ICE in compiling libiberty/cp-demangle.c with -O2 vincenzo.innocente at cern dot ch
2012-05-22 12:53 ` [Bug middle-end/53450] [4.8 Regression] ICE in compiling libiberty/cp-demangle.c with -O2 in int_mode_for_mode, at stor-layout.c:424 rguenth at gcc dot gnu.org
@ 2012-05-22 12:54 ` markus at trippelsdorf dot de
2012-05-22 13:14 ` vincenzo.innocente at cern dot ch
2 siblings, 0 replies; 4+ messages in thread
From: markus at trippelsdorf dot de @ 2012-05-22 12:54 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53450
Markus Trippelsdorf <markus at trippelsdorf dot de> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |markus at trippelsdorf dot
| |de
--- Comment #2 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2012-05-22 12:53:40 UTC ---
Most likely a dup of Bug 53433.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug middle-end/53450] [4.8 Regression] ICE in compiling libiberty/cp-demangle.c with -O2 in int_mode_for_mode, at stor-layout.c:424
2012-05-22 12:34 [Bug middle-end/53450] New: [4.8 Regression] ICE in compiling libiberty/cp-demangle.c with -O2 vincenzo.innocente at cern dot ch
2012-05-22 12:53 ` [Bug middle-end/53450] [4.8 Regression] ICE in compiling libiberty/cp-demangle.c with -O2 in int_mode_for_mode, at stor-layout.c:424 rguenth at gcc dot gnu.org
2012-05-22 12:54 ` markus at trippelsdorf dot de
@ 2012-05-22 13:14 ` vincenzo.innocente at cern dot ch
2 siblings, 0 replies; 4+ messages in thread
From: vincenzo.innocente at cern dot ch @ 2012-05-22 13:14 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53450
vincenzo Innocente <vincenzo.innocente at cern dot ch> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution| |DUPLICATE
--- Comment #3 from vincenzo Innocente <vincenzo.innocente at cern dot ch> 2012-05-22 13:06:58 UTC ---
*** This bug has been marked as a duplicate of bug 53433 ***
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2012-05-22 13:07 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-05-22 12:34 [Bug middle-end/53450] New: [4.8 Regression] ICE in compiling libiberty/cp-demangle.c with -O2 vincenzo.innocente at cern dot ch
2012-05-22 12:53 ` [Bug middle-end/53450] [4.8 Regression] ICE in compiling libiberty/cp-demangle.c with -O2 in int_mode_for_mode, at stor-layout.c:424 rguenth at gcc dot gnu.org
2012-05-22 12:54 ` markus at trippelsdorf dot de
2012-05-22 13:14 ` vincenzo.innocente at cern dot ch
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