http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56916
--- Comment #1 from ktkachov at gcc dot gnu.org 2013-04-11 11:34:56 UTC --- Created attachment 29856 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29856 Reduced testcase ICEs with: -std=gnu99 -Wall -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -Wextra -Wwrite-strings -fcx-fortran-rules -ffunction-sections -fdata-sections -ftree-vectorize -funroll-loops -O2 -g This is as much as I could reduce the testcase