http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41590
--- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> 2013-05-08 09:17:11 UTC --- > --- Comment #1 from Shakthi Kannan <skannan at redhat dot com> 2013-05-08 > 07:05:37 UTC --- > Which version of GCC are you using? This even affects current mainline. > The above also works with gcc version 4.9.0 20130507 (experimental) (GCC). As the PR summary states, this only affects STDC_0_IN_SYSTEM_HEADERS targets: ro@apoc 54 > grep -r STDC_0_IN_SYSTEM_HEADERS gcc/config gcc/config/sol2.h:#define STDC_0_IN_SYSTEM_HEADERS 1 gcc/config/sparc/netbsd-elf.h:#undef STDC_0_IN_SYSTEM_HEADERS I've just verified it again on i386-pc-solaris2.11. Rainer