diff options
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/built-in-setjmp.c | 33 |
2 files changed, 37 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 204efd1..6bda611 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +Thu Jan 4 13:54:11 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * gcc.c-torture/execute/built-in-setjmp.c: New. + 2001-01-03 Richard Henderson <rth@redhat.com> * gcc.dg/940510-1.c: Update expected error wording. diff --git a/gcc/testsuite/gcc.c-torture/execute/built-in-setjmp.c b/gcc/testsuite/gcc.c-torture/execute/built-in-setjmp.c new file mode 100644 index 0000000..b63c4ea --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/built-in-setjmp.c @@ -0,0 +1,33 @@ +int buf[20]; + +int +main () +{ + char *p = (char *) alloca (20); + + strcpy (p, "test"); + + if (__builtin_setjmp (buf)) + { + if (strcmp (p, "test") != 0) + abort (); + + exit (0); + } + + { + int *q = (int *) alloca (p[2] * sizeof (int)); + int i; + + for (i = 0; i < p[2]; i++) + q[i] = 0; + + while (1) + sub2 (); + } +} + +sub2 () +{ + __builtin_longjmp (buf, 1); +} |