[Libunwind-devel] [PATCH 19/35] Annotate potentially unused variable in tests/Gtest-trace.c

[Tommi Rantala]

tests/Gtest-trace.c: In function 'sighandler':
tests/Gtest-trace.c:179:15: warning: unused variable 'uc' [-Wunused-variable]
---
 tests/Gtest-trace.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/Gtest-trace.c b/tests/Gtest-trace.c
index 5145e65..619026a 100644
--- a/tests/Gtest-trace.c
+++ b/tests/Gtest-trace.c
@@ -176,9 +176,11 @@ bar (long v)
 void
 sighandler (int signal, void *siginfo __attribute__((unused)), void *context)
 {
-  ucontext_t *uc = context;
+  ucontext_t *uc __attribute__((unused));
   int sp;
 
+  uc = context;
+
   if (verbose)
     {
       printf ("sighandler: got signal %d, sp=%p", signal, &sp);
-- 
1.7.9.5