https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68540
--- Comment #2 from Martin Reinecke <mar...@mpa-garching.mpg.de> --- OK, the problematic commit appears to be: Revision 230759 - Directory Listing Added Mon Nov 23 14:23:59 2015 UTC (3 days, 23 hours ago) by dje Correct graphite*.c ISL header file inclusion order. * system.h: Don't poison calloc and strdup if USES_ISL is defined. * graphite-dependences.c: Define USES_ISL. Include ISL header files after GCC header files and before graphite header files. * graphite-dependences.c: Same. * graphite-isl-ast-to-gimple.c: Same. * graphite-optimize-isl.c: Same. * graphite-poly.c: Same. * graphite-scop-detection.c: Same. * graphite-sese-to-poly.c: Same. * graphite.c: Same.
