------- Comment #17 from sherpya at netfarm dot it 2008-09-29 16:30 ------- with both patches I can achieve align 16 align > 16 on globals still fails
Local Aligned 16: 0 Local Aligned 32: 0 Global Aligned 16: 0 Global Aligned 32: 16 the program is: #include <stdio.h> #include <stdlib.h> #include <inttypes.h> static int local_16[8] __attribute__ ((aligned (16))); static int local_32[8] __attribute__ ((aligned (32))); int global_16[8] __attribute__ ((aligned (16))); int global_32[8] __attribute__ ((aligned (32))); int main(void) { printf("Local Aligned 16: %d\n", (intptr_t) local_16 % 16); printf("Local Aligned 32: %d\n", (intptr_t) local_32 % 32); printf("Global Aligned 16: %d\n", (intptr_t) global_16 % 16); printf("Global Aligned 32: %d\n", (intptr_t) global_32 % 32); return 0; } did I miss something? (perhaps 16 byte alignment it's enough for sse) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37216