[Bug c/22016] New: ICE while compiling CVS postgres

[ahaas at airmail dot net]

Builds from the last couple of days have ICE'd while trying to compile CVS postgres:

gcc -v -save-temps -O2 -march=athlon -std=gnu99 -finline-limit=100000 -Wall
-Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement
-Wold-style-definition -Wendif-labels -fno-strict-aliasing
-I../../../src/include -I/home/arth/src/pgsql/src/include -D_GNU_SOURCE   -c -o
pgstat.o /home/arth/src/pgsql/src/backend/postmaster/pgstat.c
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: /home/arth/src/gcc/configure --prefix=/opt/gnu
--enable-__cxa_atexit --enable-threads=posix --enable-languages=c,c++,objc
--with-system-zlib --disable-checking
Thread model: posix
gcc version 4.1.0 20050611 (experimental)
 /opt/gnu/libexec/gcc/i686-pc-linux-gnu/4.1.0/cc1 -E -quiet -v
-I../../../src/include -I/home/arth/src/pgsql/src/include -D_GNU_SOURCE
/home/arth/src/pgsql/src/backend/postmaster/pgstat.c -march=athlon -std=gnu99
-Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement
-Wold-style-definition -Wendif-labels -finline-limit=100000 -fno-strict-aliasing
-O2 -fpch-preprocess -o pgstat.i
ignoring nonexistent directory
"/opt/gnu/lib/gcc/i686-pc-linux-gnu/4.1.0/../../../../i686-pc-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
 ../../../src/include
 /home/arth/src/pgsql/src/include
 /usr/local/include
 /opt/gnu/include
 /opt/gnu/lib/gcc/i686-pc-linux-gnu/4.1.0/include
 /usr/include
End of search list.
 /opt/gnu/libexec/gcc/i686-pc-linux-gnu/4.1.0/cc1 -fpreprocessed pgstat.i -quiet
-dumpbase pgstat.c -march=athlon -auxbase-strip pgstat.o -O2 -Wall
-Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement
-Wold-style-definition -Wendif-labels -std=gnu99 -version -finline-limit=100000
-fno-strict-aliasing -o pgstat.s
GNU C version 4.1.0 20050611 (experimental) (i686-pc-linux-gnu)
        compiled by GNU C version 4.1.0 20050611 (experimental).
GGC heuristics: --param ggc-min-expand=99 --param ggc-min-heapsize=129452
Compiler executable checksum: 6dc05d29ea7052439abf3d79a314377d
/home/arth/src/pgsql/src/backend/postmaster/pgstat.c: In function
‘pgstat_init’:/home/arth/src/pgsql/src/backend/postmaster/pgstat.c:203: internal
compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.

Pre-processed file 'pgstat.i' will be attached in follow up.

The regression probably occurred within the last week as I was able to build CVS
postgres with CVS GCC in the beginning of June.

-- 
           Summary: ICE while compiling CVS postgres
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: ahaas at airmail dot net
                CC: gcc-bugs at gcc dot gnu dot org
  GCC host triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22016