Signed-off-by: Thomas Wood <[email protected]>
---
lib/igt_core.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/lib/igt_core.c b/lib/igt_core.c
index 925d78c..1307fa8 100644
--- a/lib/igt_core.c
+++ b/lib/igt_core.c
@@ -366,6 +366,7 @@ static void low_mem_killer_disable(bool disable)
}
#define write_log_msg(x) write(STDERR_FILENO, x, strlen(x))
+#define write_log_char(x) write(STDERR_FILENO, &x, 1)
static void clear_log(void)
{
uint8_t i;
@@ -439,6 +440,24 @@ static void common_exit_handler(int sig)
* called. */
assert(sig != 0 || igt_exit_called);
+ if (sig) {
+ int sigtmp;
+ char c;
+ int start = 1;
+
+ write_log_msg("--- Received signal ");
+
+ /* write out the signal number, in a signal safe manner */
+ sigtmp = sig;
+ for (sigtmp = sig; sigtmp > 10; sigtmp /= 10)
+ start *= 10;
+ for (; start != 0; start /= 10) {
+ c = '0' + (sig / start) % 10;
+ write_log_char(c);
+ }
+ write_log_msg("\n");
+ }
+
/* write the log out to a file if a signal was received or a simple
* test failed (tests with subtests write the log after the subtest
* failure) */
--
2.1.0
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