[Bug bootstrap/25930] New: sigsegv with full --enable-checking

aj at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Mon Jan 23 19:38:00 GMT 2006 

To track down the failure on Linux/x86-64 that I have with using ulimit, I
build with full checking including gcac and get the following segmentation
fault during bootstrap:

/builds/gcc/misc/./gcc/xgcc -B/builds/gcc/misc/./gcc/
-B/opt/gcc/4.2-devel/x86_64-suse-linux-gnu/bin/
-B/opt/gcc/4.2-devel/x86_64-suse-linux-gnu/lib/ -isystem
/opt/gcc/4.2-devel/x86_64-suse-linux-gnu/include -isystem
/opt/gcc/4.2-devel/x86_64-suse-linux-gnu/sys-include -O2 -O2 -g -O2  -DIN_GCC  
 -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition  -isystem ./include  -I. -I. -I/cvs/gcc-svn/trunk/gcc
-I/cvs/gcc-svn/trunk/gcc/. -I/cvs/gcc-svn/trunk/gcc/../include
-I/cvs/gcc-svn/trunk/gcc/../libcpp/include 
-I/cvs/gcc-svn/trunk/gcc/../libdecnumber -I../libdecnumber  -g0
-finhibit-size-directive -fno-inline-functions -fno-exceptions
-fno-zero-initialized-in-bss -fno-toplevel-reorder  -fno-omit-frame-pointer
-fno-asynchronous-unwind-tables   -c /cvs/gcc-svn/trunk/gcc/crtstuff.c
-DCRT_BEGIN -DCRTSTUFFT_O   -o crtbeginT.o -save-temps -v
Reading specs from /builds/gcc/misc/./gcc/specs
Target: x86_64-suse-linux-gnu
Configured with: /cvs/gcc-svn/trunk/configure --prefix=/opt/gcc/4.2-devel
--enable-checking=yes,misc,tree,rtl,gc,rtlflag,gcac,fold,assert,runtime
--enable-threads=posix --enable-clocale=gnu --enable-__cxa_atexit
--enable-shared --enable-languages=c,c++,ada,treelang,java,f95,objc
--with-system-zlib x86_64-suse-linux-gnu
Thread model: posix
gcc version 4.2.0 20060123 (experimental)
 /builds/gcc/misc/./gcc/cc1 -E -quiet -v -I. -I. -I/cvs/gcc-svn/trunk/gcc
-I/cvs/gcc-svn/trunk/gcc/. -I/cvs/gcc-svn/trunk/gcc/../include
-I/cvs/gcc-svn/trunk/gcc/../libcpp/include
-I/cvs/gcc-svn/trunk/gcc/../libdecnumber -I../libdecnumber -iprefix
/builds/gcc/misc/gcc/../lib/gcc/x86_64-suse-linux-gnu/4.2.0/ -isystem
/builds/gcc/misc/./gcc/include -DIN_GCC -DCRT_BEGIN -DCRTSTUFFT_O -isystem
/opt/gcc/4.2-devel/x86_64-suse-linux-gnu/include -isystem
/opt/gcc/4.2-devel/x86_64-suse-linux-gnu/sys-include -isystem ./include
/cvs/gcc-svn/trunk/gcc/crtstuff.c -mtune=generic -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition
-finhibit-size-directive -fno-inline-functions -fno-exceptions
-fno-zero-initialized-in-bss -fno-toplevel-reorder -fno-omit-frame-pointer
-fno-asynchronous-unwind-tables -O2 -O2 -O2 -fpch-preprocess -o crtstuff.i
ignoring nonexistent directory
"/opt/gcc/4.2-devel/x86_64-suse-linux-gnu/include"
ignoring nonexistent directory
"/opt/gcc/4.2-devel/x86_64-suse-linux-gnu/sys-include"
ignoring duplicate directory "./include"
ignoring nonexistent directory
"/builds/gcc/misc/gcc/../lib/gcc/x86_64-suse-linux-gnu/4.2.0/include"
ignoring nonexistent directory
"/builds/gcc/misc/gcc/../lib/gcc/x86_64-suse-linux-gnu/4.2.0/../../../../x86_64-suse-linux-gnu/include"
ignoring nonexistent directory
"/opt/gcc/4.2-devel/lib/gcc/x86_64-suse-linux-gnu/4.2.0/../../../../x86_64-suse-linux-gnu/include"
ignoring duplicate directory "."
ignoring duplicate directory "/cvs/gcc-svn/trunk/gcc/."
#include "..." search starts here:
#include <...> search starts here:
 .
 /cvs/gcc-svn/trunk/gcc
 /cvs/gcc-svn/trunk/gcc/../include
 /cvs/gcc-svn/trunk/gcc/../libcpp/include
 /cvs/gcc-svn/trunk/gcc/../libdecnumber
 ../libdecnumber
 /builds/gcc/misc/./gcc/include
 /usr/local/include
 /opt/gcc/4.2-devel/include
 /opt/gcc/4.2-devel/lib/gcc/x86_64-suse-linux-gnu/4.2.0/include
 /usr/include
End of search list.
 /builds/gcc/misc/./gcc/cc1 -fpreprocessed crtstuff.i -quiet -dumpbase
crtstuff.c -mtune=generic -auxbase-strip crtbeginT.o -g -g0 -O2 -O2 -O2 -W
-Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -version -finhibit-size-directive -fno-inline-functions
-fno-exceptions -fno-zero-initialized-in-bss -fno-toplevel-reorder
-fno-omit-frame-pointer -fno-asynchronous-unwind-tables -o crtstuff.s
GNU C version 4.2.0 20060123 (experimental) (x86_64-suse-linux-gnu)
        compiled by GNU C version 4.0.2 20050901 (prerelease) (SUSE Linux).
GGC heuristics: --param ggc-min-expand=0 --param ggc-min-heapsize=0
Compiler executable checksum: 0ff067d69399051f4d09b6722bab4610
/cvs/gcc-svn/trunk/gcc/crtstuff.c:345: internal compiler error: Segmentation
fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
aj@reger:/builds/gcc/misc/gcc> gdb /builds/gcc/misc/./gcc/cc1
GNU gdb 6.3
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "x86_64-suse-linux"...Using host libthread_db
library "/lib64/tls/libthread_db.so.1".

Breakpoint 1 at 0x6f5b63: file /cvs/gcc-svn/trunk/gcc/diagnostic.c, line 642.
Breakpoint 2 at 0x6f5979: file /cvs/gcc-svn/trunk/gcc/diagnostic.c, line 586.
Function "exit" not defined.
Function "abort" not defined.
(gdb) r -fpreprocessed crtstuff.i -quiet -dumpbase crtstuff.c -mtune=generic
-auxbase-strip crtbeginT.o -g -g0 -O2 -O2 -O2 -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -version
-finhibit-size-directive -fno-inline-functions -fno-exceptions
-fno-zero-initialized-in-bss -fno-toplevel-reorder -fno-omit-frame-pointer
-fno-asynchronous-unwind-tables -o crtstuff.s
Starting program: /builds/gcc/misc/gcc/cc1 -fpreprocessed crtstuff.i -quiet
-dumpbase crtstuff.c -mtune=generic -auxbase-strip crtbeginT.o -g -g0 -O2 -O2
-O2 -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -version -finhibit-size-directive -fno-inline-functions
-fno-exceptions -fno-zero-initialized-in-bss -fno-toplevel-reorder
-fno-omit-frame-pointer -fno-asynchronous-unwind-tables -o crtstuff.s
GNU C version 4.2.0 20060123 (experimental) (x86_64-suse-linux-gnu)
        compiled by GNU C version 4.0.2 20050901 (prerelease) (SUSE Linux).
GGC heuristics: --param ggc-min-expand=0 --param ggc-min-heapsize=0
Compiler executable checksum: 0ff067d69399051f4d09b6722bab4610

Program received signal SIGSEGV, Segmentation fault.
0x0000000000fce8ea in assemble_asm (string=0xa5a5a5a5a5a5a5a5)
    at /cvs/gcc-svn/trunk/gcc/varasm.c:885
885       if (TREE_CODE (string) == ADDR_EXPR)
(gdb) bt
#0  0x0000000000fce8ea in assemble_asm (string=0xa5a5a5a5a5a5a5a5)
    at /cvs/gcc-svn/trunk/gcc/varasm.c:885
#1  0x00000000010a4558 in cgraph_output_in_order ()
    at /cvs/gcc-svn/trunk/gcc/cgraphunit.c:1263
#2  0x00000000010a4c82 in cgraph_optimize () at
/cvs/gcc-svn/trunk/gcc/cgraphunit.c:1426
#3  0x000000000042895a in c_write_global_declarations ()
    at /cvs/gcc-svn/trunk/gcc/c-decl.c:7804
#4  0x0000000000f8fe7e in compile_file () at
/cvs/gcc-svn/trunk/gcc/toplev.c:1003
#5  0x0000000000f91875 in do_compile () at /cvs/gcc-svn/trunk/gcc/toplev.c:1948
#6  0x0000000000f918d9 in toplev_main (argc=30, argv=0x7ffffff2c3b8)
    at /cvs/gcc-svn/trunk/gcc/toplev.c:1980
#7  0x00000000004b84bb in main (argc=30, argv=0x7ffffff2c3b8)
    at /cvs/gcc-svn/trunk/gcc/main.c:35


-- 
           Summary: sigsegv with full --enable-checking
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: aj at gcc dot gnu dot org
 GCC build triplet: x86_64-linux-gnu
  GCC host triplet: x86_64-linux-gnu
GCC target triplet: x86_64-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25930

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