diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/torture/pr78731.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/torture/pr78731.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr78731.c b/gcc/testsuite/gcc.dg/torture/pr78731.c new file mode 100644 index 00000000000..5a4d43be1f9 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr78731.c @@ -0,0 +1,41 @@ +/* { dg-do run } */ + +#include <stdio.h> +#include <stdlib.h> + +#define GENERAL 1 +#define BRACKETS 2 +#define QUOTES 3 + +void __attribute__((noinline,noclone)) +foo(char *qb, char* into) +{ + int state = QUOTES; + int save_state = BRACKETS; + + while (qb) + { + switch (state) + { + case BRACKETS: + exit(0); + case GENERAL: + abort (); + case QUOTES: + state = save_state; + save_state = GENERAL; + break; + default: ; + } + printf("State %d btw GENERAL %d\n", state, GENERAL); + } + abort (); +} + +int main() +{ + char *b = "123"; + char out[4]; + foo(b, out); + return 0; +} |