diff options
Diffstat (limited to 'debug/tst-backtrace5.c')
| -rw-r--r-- | debug/tst-backtrace5.c | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/debug/tst-backtrace5.c b/debug/tst-backtrace5.c index eb16c23..ca47437 100644 --- a/debug/tst-backtrace5.c +++ b/debug/tst-backtrace5.c @@ -26,28 +26,16 @@ #include <signal.h> #include <unistd.h> +#include "tst-backtrace.h" + static int do_test (void); #define TEST_FUNCTION do_test () #include "../test-skeleton.c" -/* Set to a non-zero value if the test fails. */ -volatile int ret; - -/* Accesses to X are used to prevent optimization. */ -volatile int x; - -/* Called if the test fails. */ -#define FAIL() \ - do { printf ("Failure on line %d\n", __LINE__); ret = 1; } while (0) - /* The backtrace should include at least handle_signal, a signal trampoline, read, 3 * fn, and do_test. */ #define NUM_FUNCTIONS 7 -/* Use this attribute to prevent inlining, so that all expected frames - are present. */ -#define NO_INLINE __attribute__ ((noinline)) - void handle_signal (int signum) { @@ -76,24 +64,24 @@ handle_signal (int signum) for (i = 0; i < n; ++i) printf ("Function %d: %s\n", i, symbols[i]); /* Check that the function names obtained are accurate. */ - if (strstr (symbols[0], "handle_signal") == NULL) + if (!match (symbols[0], "handle_signal")) { FAIL (); return; } /* Do not check name for signal trampoline. */ i = 2; - if (strstr (symbols[i++], "read") == NULL) + if (!match (symbols[i++], "read")) { /* Perhaps symbols[2] is __kernel_vsyscall? */ - if (strstr (symbols[i++], "read") == NULL) + if (!match (symbols[i++], "read")) { FAIL (); return; } } for (; i < n - 1; i++) - if (strstr (symbols[i], "fn") == NULL) + if (!match (symbols[i], "fn")) { FAIL (); return; |