[Bug lto/51127] New: [4.7 Regression] FAIL: g++.dg/lto/20100302 cp_lto_20100302_0.o-cp_lto_20100302_1.

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51127

             Bug #: 51127
           Summary: [4.7 Regression] FAIL: g++.dg/lto/20100302
                    cp_lto_20100302_0.o-cp_lto_20100302_1.
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: hjl.tools@gmail.com


On Linux/x86, revision 179424 gave

spawn -ignore SIGHUP
/export/build/gnu/gcc-x32/build-x86_64-linux/gcc/testsuite/g++/../../g++
-B/export/build/gnu/gcc-x32/build-x86_64-linux/gcc/testsuite/g++/../../
cp_lto_20100302_0.o cp_lto_20100302_1.o -nostdinc++
-I/export/build/gnu/gcc-x32/build-x86_64-linux/x86_64-unknown-linux-gnu/x32/libstdc++-v3/include/x86_64-unknown-linux-gnu
-I/export/build/gnu/gcc-x32/build-x86_64-linux/x86_64-unknown-linux-gnu/x32/libstdc++-v3/include
-I/export/gnu/import/git/gcc/libstdc++-v3/libsupc++
-I/export/gnu/import/git/gcc/libstdc++-v3/include/backward
-I/export/gnu/import/git/gcc/libstdc++-v3/testsuite/util -fmessage-length=0
-flto -fabi-version=2
-L/export/build/gnu/gcc-x32/build-x86_64-linux/x86_64-unknown-linux-gnu/x32/libstdc++-v3/src/.libs
-B/export/build/gnu/gcc-x32/build-x86_64-linux/x86_64-unknown-linux-gnu/x32/libstdc++-v3/src/.libs
-L/export/build/gnu/gcc-x32/build-x86_64-linux/x86_64-unknown-linux-gnu/x32/libstdc++-v3/src/.libs
-mx32 -o g++-dg-lto-20100302-01.exe^M
lto1: internal compiler error: in make_decl_rtl, at varasm.c:1141^M
Please submit a full bug report,^M
with preprocessed source if appropriate.^M
See <http://gcc.gnu.org/bugs.html> for instructions.^M
lto-wrapper:
/export/build/gnu/gcc-x32/build-x86_64-linux/gcc/testsuite/g++/../../g++
returned 1 exit status^M
/usr/local/bin/ld: lto-wrapper failed^M
collect2: error: ld returned 1 exit status^M
compiler exited with status 1

Revision 179421 is OK.