------- Comment #3 from ubizjak at gmail dot com 2010-09-15 18:26 ------- (In reply to comment #2) > (In reply to comment #0) > > > This is most likely from this patch > > FYI, this patch also introduced the same build failure when building cc1 from > linux to cygwin cross. Before this patch, cc1 build went just fine even > without > cygwin binutils.
Ah, the failure happens when HAVE_GAS_MAX_SKIP_P2ALIGN is undefined. In this case, ASM_OUTPUT_MAX_SKIP_PAD is undefined (see i386.h, line 2045) and following this, min_insn_size doesn't get compiled in. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45680
