http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40836
--- Comment #31 from Daniel Drake <dsd at laptop dot org> 2012-09-11 19:11:27 UTC --- Created attachment 28173 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28173 preprocessed source that crashes Another preprocessed source example that shows this crasher, from glibc gconv_cache compilation. Compile with: gcc -march=iwmmxt -O3 -c test.c Note: -O3 is needed to cause the crash, with -O2 it compiles OK.