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* [Bug bootstrap/49827] New: [4.7 regression] sparc64-linux bootstrap failure due to ICE in dwarf2cfi.c connect_traces
@ 2011-07-24  9:35 mikpe at it dot uu.se
  2011-07-24 10:43 ` [Bug bootstrap/49827] [4.7 regression] sparc64-linux and arm-linux-gnueabi bootstrap failures " mikpe at it dot uu.se
                   ` (8 more replies)
  0 siblings, 9 replies; 10+ messages in thread
From: mikpe at it dot uu.se @ 2011-07-24  9:35 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49827

           Summary: [4.7 regression] sparc64-linux bootstrap failure due
                    to ICE in dwarf2cfi.c connect_traces
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: mikpe@it.uu.se


Created attachment 24818
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24818
reduced test case, ICEs with -O -g

gcc-4.7-20110723 fails to build on sparc64-linux:

/tmp/objdir/./gcc/xgcc -B/tmp/objdir/./gcc/
-B/home/mikpe/pkgs/linux-x86/cross-sparc64/sparc64-unknown-linux/bin/
-B/home/mikpe/pkgs/linux-x86/cross-sparc64/sparc64-unknown-linux/lib/ -isystem
/home/mikpe/pkgs/linux-x86/cross-sparc64/sparc64-unknown-linux/include -isystem
/home/mikpe/pkgs/linux-x86/cross-sparc64/sparc64-unknown-linux/sys-include   
-g -O2 -O2  -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE  -W -Wall
-Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition  -isystem ./include  -fPIC -g -DHAVE_GTHR_DEFAULT
-DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector -Dinhibit_libc  -I. -I.
-I../.././gcc -I/tmp/gcc-4.7-20110723/libgcc -I/tmp/gcc-4.7-20110723/libgcc/.
-I/tmp/gcc-4.7-20110723/libgcc/../gcc -I/tmp/gcc-4.7-20110723/libgcc/../include
 -DHAVE_CC_TLS  -o _lshrdi3.o -MT _lshrdi3.o -MD -MP -MF _lshrdi3.dep
-DL_lshrdi3 -c /tmp/gcc-4.7-20110723/libgcc/../gcc/libgcc2.c \

/tmp/gcc-4.7-20110723/libgcc/../gcc/libgcc2.c: In function '__lshrti3':
/tmp/gcc-4.7-20110723/libgcc/../gcc/libgcc2.c:427:1: internal compiler error:
in connect_traces, at dwarf2cfi.c:2632
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[2]: *** [_lshrdi3.o] Error 1
make[2]: Leaving directory `/tmp/objdir/sparc64-unknown-linux/libgcc'
make[1]: *** [all-target-libgcc] Error 2
make[1]: Leaving directory `/tmp/objdir'
make: *** [all] Error 2

This isn't the only failure, with 'make -jN' lots of functions in libgcc2.c
fail in this way.

4.7-20110716 was OK.


^ permalink raw reply	[flat|nested] 10+ messages in thread
end of thread, other threads:[~2011-07-25 16:10 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-07-24  9:35 [Bug bootstrap/49827] New: [4.7 regression] sparc64-linux bootstrap failure due to ICE in dwarf2cfi.c connect_traces mikpe at it dot uu.se
2011-07-24 10:43 ` [Bug bootstrap/49827] [4.7 regression] sparc64-linux and arm-linux-gnueabi bootstrap failures " mikpe at it dot uu.se
2011-07-24 21:33 ` [Bug debug/49827] " pinskia at gcc dot gnu.org
2011-07-24 21:37 ` hp at gcc dot gnu.org
2011-07-24 22:17 ` rth at gcc dot gnu.org
2011-07-24 23:04 ` [Bug debug/49827] [4.7 regression] sparc64-linux and cris-elf " rth at gcc dot gnu.org
2011-07-25  1:36 ` danglin at gcc dot gnu.org
2011-07-25  3:18 ` rth at gcc dot gnu.org
2011-07-25  9:16 ` rguenth at gcc dot gnu.org
2011-07-25 16:10 ` ebotcazou at gcc dot gnu.org

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