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authorDave Barach <dave@barachs.net>2019-05-06 10:49:41 -0400
committerPaul Vinciguerra <pvinci@vinciconsulting.com>2019-05-06 20:48:51 +0000
commitad64687e8bc3e208797ce1d5b16936f51d6cf632 (patch)
tree14f15c2f326bda0bbc4d05c2f73bae9f5c71c0c0 /src/vlib
parentd7566cb70bbd1917e25e47c08a26c72451d86794 (diff)
gcov / test framework: sigterm not sigkill
Otherwise, gcov data vanishes without a trace. Add a __gcov_flush() call to the unix signal handler, under #ifdef CLIB_GCOV. Add -DCLIB_GCOV to vpp_gcov_TAG_CFLAGS. Change-Id: I2726e671b26dfbe7fae88f46a8207bb2b5106884 Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vlib')
-rwxr-xr-xsrc/vlib/unix/main.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/vlib/unix/main.c b/src/vlib/unix/main.c
index ed909b65feb..82de8ec7632 100755
--- a/src/vlib/unix/main.c
+++ b/src/vlib/unix/main.c
@@ -139,6 +139,17 @@ unix_signal_handler (int signum, siginfo_t * si, ucontext_t * uc)
break;
}
+#ifdef CLIB_GCOV
+ /*
+ * Test framework sends SIGTERM, so we need to flush the
+ * code coverage stats here.
+ */
+ {
+ void __gcov_flush (void);
+ __gcov_flush ();
+ }
+#endif
+
/* Null terminate. */
vec_add1 (syslog_msg, 0);