http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53197
Bug #: 53197 Summary: [4.8 Regression] bootstrap failure on Linux/ia32 Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassig...@gcc.gnu.org ReportedBy: hjl.to...@gmail.com On Linux/ia32, revision 187054 gave make[6]: Leaving directory `/export/gnu/import/git/gcc-test-ia32corei7/bld' Comparing stages 2 and 3 warning: gcc/cc1obj-checksum.o differs warning: gcc/cc1plus-checksum.o differs warning: gcc/cc1-checksum.o differs Bootstrap comparison failure! gcc/tree-ssa-math-opts.o differs gcc/tree-cfg.o differs gcc/tree-emutls.o differs gcc/tree-if-conv.o differs gcc/tree-cfgcleanup.o differs gcc/tree-ssa-live.o differs gcc/tree-object-size.o differs gcc/trans-mem.o differs gcc/tree-sra.o differs gcc/tree-inline.o differs make[5]: *** [compare] Error 1 when configured with --with-arch=corei7 --with-cpu=corei7 --prefix=/usr/local --enable-clocale=gnu --with-system-zlib --enable-shared --with-demangler-in-ld i686-linux --with-fpmath=sse --enable-languages=c,c++,fortran,java,lto,objc Revision 187051 is OK.