clang/test/Sema/aix-pragma-align-packed-warn.c

   1 // RUN: %clang_cc1 -triple powerpc64-ibm-aix-xcoff  -fxl-pragma-pack -verify -fsyntax-only %s
   2 // RUN: %clang_cc1 -triple powerpc-ibm-aix-xcoff  -fxl-pragma-pack -verify -fsyntax-only %s
   3
   4 #pragma align(packed)
   5 struct A {  // expected-warning {{#pragma align(packed) may not be compatible with objects generated with AIX XL C/C++}}
   6   short s1;
   7   int   : 0;
   8   short s2;
   9 };
  10
  11 struct B {  // expected-warning {{#pragma align(packed) may not be compatible with objects generated with AIX XL C/C++}}
  12   short a : 8;
  13   short b : 8;
  14   int c;
  15 };
  16
  17 struct C {
  18   int x, y, z;
  19 };
  20
  21 struct D {
  22   double d;
  23   struct A a;
  24 };
  25 #pragma align(reset)
  26
  27 struct E {
  28   int a : 28;
  29   int   : 0;
  30   int b : 16;
  31 };