http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46365
Summary: [4.6 Regression] Failed to bootstrap Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassig...@gcc.gnu.org ReportedBy: hjl.to...@gmail.com On Linux/ia32, revision 166427 gave ../../src-trunk/gcc/config/i386/i386.c: In function 'ix86_expand_split_stack_prologue': ../../src-trunk/gcc/config/i386/i386.c:11174:4: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare] ../../src-trunk/gcc/config/i386/i386.c:11175:4: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare] ../../src-trunk/gcc/config/i386/i386.c:11205:4: error: left shift count >= width of type [-Werror] cc1: all warnings being treated as errors make[6]: *** [i386.o] Error 1 Revision 166420 is OK.