Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/g++.dg/ext/alignof2.C @ 131:84e7813d76e9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
kono
parents:
diff changeset
1 // PRs 16387 and 16389
kono
parents:
diff changeset
2 // We were treating alignof (sa.a) as alignof (typeof (sa.a)), which is
kono
parents:
diff changeset
3 // wrong for some fields.
kono
parents:
diff changeset
4
kono
parents:
diff changeset
5 // { dg-do run }
kono
parents:
diff changeset
6 // { dg-xfail-run-if "AIX ABI increases struct alignment for first member double" { powerpc-ibm-aix* } }
kono
parents:
diff changeset
7
kono
parents:
diff changeset
8 extern "C" void abort();
kono
parents:
diff changeset
9
kono
parents:
diff changeset
10 struct A
kono
parents:
diff changeset
11 {
kono
parents:
diff changeset
12 double a;
kono
parents:
diff changeset
13 } sa;
kono
parents:
diff changeset
14
kono
parents:
diff changeset
15 struct B
kono
parents:
diff changeset
16 {
kono
parents:
diff changeset
17 char c;
kono
parents:
diff changeset
18 double b;
kono
parents:
diff changeset
19 } sb;
kono
parents:
diff changeset
20
kono
parents:
diff changeset
21 int main()
kono
parents:
diff changeset
22 {
kono
parents:
diff changeset
23 if (__alignof (sa) != __alignof (sa.a)
kono
parents:
diff changeset
24 || __alignof (sb) != __alignof (sb.b))
kono
parents:
diff changeset
25 abort();
kono
parents:
diff changeset
26 }