diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/redecl-16.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/redecl-16.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/redecl-16.c b/gcc/testsuite/gcc.dg/redecl-16.c new file mode 100644 index 000000000..560b373fb --- /dev/null +++ b/gcc/testsuite/gcc.dg/redecl-16.c @@ -0,0 +1,18 @@ +/* PR 21502 */ +/* { dg-do compile } */ +/* { dg-options "" } */ + +typedef int IA[]; +typedef int IA5[5]; +typedef int IA10[10]; +typedef IA *IAP; +typedef IA5 *IA5P; +typedef IA10 *IA10P; +extern IAP a[]; +void +f (void) +{ + extern IA5P a[]; +} +IAP a[] = { 0 }; /* { dg-message "note: previous definition" } */ +extern IA10P a[]; /* { dg-error "conflicting types" } */ |