http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49853
H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ubizjak at gmail dot com --- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> 2011-07-26 19:29:01 UTC --- Another testcase: [hjl@gnu-6 ilp32-10]$ cat x.i typedef struct FILE FILE; int _fwalk(int (*)(FILE *)); int __sflush(FILE *); int fflush(FILE *fp) { return (_fwalk(__sflush)); } [hjl@gnu-6 ilp32-10]$ make /export/build/gnu/gcc/build-x86_64-linux/gcc/xgcc -B/export/build/gnu/gcc/build-x86_64-linux/gcc/ -S -o x.s -mx32 -O2 -g -fPIC -dp x.i x.i: In function ‘fflush’: x.i:8:1: internal compiler error: in simplify_subreg, at simplify-rtx.c:5417 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. make: *** [x.s] Error 1 [hjl@gnu-6 ilp32-10]$