Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr53037-3.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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/* PR c/53037. */ /* { dg-do compile } */ /* { dg-options "-O0 -Wall" } */ /* { dg-skip-if "" { avr-*-* } } */ struct __attribute__ ((aligned (8))) S8 { char a[8]; }; struct __attribute__ ((packed)) S1 { struct S8 s8; }; /* { dg-warning "alignment 1 of 'struct S1' is less than 8" } */ struct __attribute__ ((packed, aligned (8))) S2 { struct S8 s8; }; struct __attribute__ ((packed, aligned (8))) S3 { int i1; struct S8 s8; /* { dg-warning "'s8' offset 4 in 'struct S3' isn't aligned to 8" } */ }; struct __attribute__ ((packed, aligned (8))) S4 { int i1; int i2; struct S8 s8; }; struct __attribute__ ((packed)) S5 { long long ll; }; union __attribute__ ((packed)) U1 { int i1; struct S8 s8; }; /* { dg-warning "alignment 1 of 'union U1' is less than 8" } */ union __attribute__ ((packed, aligned (8))) U2 { int i1; struct S8 s8; };