/* PR middle-end/86453 - error: type variant differs by TYPE_PACKED in free_lang_data since r255469 { dg-do compile } { dg-options "-Wall -ftrack-macro-expansion=0" } { dg-additional-options "-fno-common" { target hppa*-*-hpux* } } */ #define A(expr) do { int a[1 - 2 * !(expr)]; (void)&a; } while (0) struct S { int* __attribute__ ((aligned (16))) paligned; int* __attribute__ ((packed)) ppacked; /* { dg-warning ".packed. attribute ignored for type .int \\\*." } */ int* __attribute__ ((aligned (16), packed)) qaligned; /* { dg-warning "ignoring attribute .packed. because it conflicts with attribute .aligned." } */ int* __attribute__ ((packed, aligned (16))) qpacked; /* { dg-warning ".packed. attribute ignored for type .int \\\*." } */ } s; /* { dg-error "alignment of 's' is greater" "" { target pdp11*-*-* } } */ void test (void) { /* Verify that attributes reported ignored really are ignored and not applied. */ A (__alignof__ (s.paligned) == 16); A (__alignof__ (s.ppacked) < 16); A (__alignof__ (s.qaligned) == 16); A (__alignof__ (s.qpacked) == __alignof__ (s.paligned)); }