diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/torture/pr69951.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/torture/pr69951.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr69951.c b/gcc/testsuite/gcc.dg/torture/pr69951.c new file mode 100644 index 00000000000..cb46fefccdb --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr69951.c @@ -0,0 +1,21 @@ +/* { dg-do run } */ +/* { dg-require-alias "" } */ + +extern void abort (void); + +int a = 1, c = 1; +extern int b __attribute__((alias("a"))); +extern int d __attribute__((alias("c"))); +int main(int argc) +{ + int *p, *q; + if (argc) + p = &c, q = &d; + else + p = &b, q = &d; + *p = 1; + *q = 2; + if (*p == 1) + abort(); + return 0; +} |