[Bug bootstrap/48282] New: [4.7 Regression] Bootstrap failure

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48282

           Summary: [4.7 Regression] Bootstrap failure
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: hjl.tools@gmail.com


On Linux/ia32, revision 171427 gave

/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc
-B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/
-B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/
-B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem
/usr/local/i686-linux/sys-include      -g -O2 -gtoggle -DIN_GCC   -W -Wall
-Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes
-Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat -fno-common
 -DHAVE_CONFIG_H -static-libstdc++ -static-libgcc  -o xgcc gcc.o opts-common.o
gcc-options.o diagnostic.o pretty-print.o input.o vec.o ggc-none.o \
 gccspec.o intl.o prefix.o version.o driver-i386.o  ../libcpp/libcpp.a  
../libiberty/libiberty.a ../libdecnumber/libdecnumber.a
/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc
-B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/
-B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/
-B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem
/usr/local/i686-linux/sys-include      -g -O2 -gtoggle -DIN_GCC   -W -Wall
-Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes
-Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat -fno-common
 -DHAVE_CONFIG_H -static-libstdc++ -static-libgcc  -o cpp gcc.o opts-common.o
gcc-options.o diagnostic.o pretty-print.o input.o vec.o ggc-none.o \
 cppspec.o intl.o prefix.o version.o driver-i386.o  ../libcpp/libcpp.a  
../libiberty/libiberty.a ../libdecnumber/libdecnumber.a
/export/gnu/import/svn/gcc-test-ia32/bld/./gcc/xgcc
-B/export/gnu/import/svn/gcc-test-ia32/bld/./gcc/ -dumpspecs > tmp-specs
/bin/sh: line 1:  9489 Segmentation fault     
/export/gnu/import/svn/gcc-test-ia32/bld/./gcc/xgcc
-B/export/gnu/import/svn/gcc-test-ia32/bld/./gcc/ -dumpspecs > tmp-specs
make[6]: *** [specs] Error 139
make[6]: *** Waiting for unfinished jobs....
/bin/sh ../../src-trunk/gcc/../move-if-change tmp-attrtab.c insn-attrtab.c
echo timestamp > s-attrtab
/bin/sh ../../src-trunk/gcc/../move-if-change tmp-automata.c insn-automata.c
echo timestamp > s-automata
rm gcj-dbtool.pod jcf-dump.pod cpp.pod jv-convert.pod grmic.pod gcov.pod
gcj.pod gc-analyze.pod gij.pod gcc.pod gfortran.pod fsf-funding.pod gfdl.pod
make[6]: Leaving directory `/export/gnu/import/svn/gcc-test-ia32/bld/gcc'
make[5]: *** [all-stage2-gcc] Error 2
make[5]: Leaving directory `/export/gnu/import/svn/gcc-test-ia32/bld'
make[4]: *** [stage2-bubble] Error 2
make[4]: Leaving directory `/export/gnu/import/svn/gcc-test-ia32/bld'
make[3]: *** [bootstrap] Error 2

Revision 171425 is OK.