diff options
Diffstat (limited to 'debug')
| -rw-r--r-- | debug/tst-longjmp_chk2.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/debug/tst-longjmp_chk2.c b/debug/tst-longjmp_chk2.c index 243568c..23d3436 100644 --- a/debug/tst-longjmp_chk2.c +++ b/debug/tst-longjmp_chk2.c @@ -12,18 +12,20 @@ #include <sys/resource.h> #include <unistd.h> +static int do_test (void); +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" static jmp_buf mainloop; static sigset_t mainsigset; static volatile sig_atomic_t pass; static void -write_message (const char *message) +write_indented (const char *str) { - ssize_t unused __attribute__ ((unused)); for (int i = 0; i < pass; ++i) - unused = write (STDOUT_FILENO, " ", 1); - unused = write (STDOUT_FILENO, message, strlen (message)); + write_message (" "); + write_message (str); } static void @@ -33,11 +35,10 @@ stackoverflow_handler (int sig) /* Sanity check to keep test from looping forever (in case the longjmp chk code is slightly broken). */ pass++; - assert (pass < 5); sigaltstack (NULL, &altstack); - write_message ("in signal handler\n"); + write_indented ("in signal handler\n"); if (altstack.ss_flags & SS_ONSTACK) - write_message ("on alternate stack\n"); + write_indented ("on alternate stack\n"); siglongjmp (mainloop, pass); } @@ -127,6 +128,3 @@ do_test (void) return 0; } - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |