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authorFlorian Weimer <fweimer@redhat.com>2016-12-10 21:16:57 +0100
committerFlorian Weimer <fweimer@redhat.com>2016-12-10 21:16:57 +0100
commit341657bc9c17d3ea4546c6d998e67ca349a78e80 (patch)
treea04c0d038e35c35ef492f1fd358b4f8b151b8145 /debug/tst-backtrace4.c
parentfea34d51e03ec5ebf9b25cb3010751782bf27fb1 (diff)
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debug: Additional compiler barriers for backtrace tests [BZ #20956]
The new test framework changed the call stacks.  The weak attribute
acts as a strong compiler barrier.  Some static functions had to be
declared extern as a consequence.
Diffstat (limited to 'debug/tst-backtrace4.c')
-rw-r--r--debug/tst-backtrace4.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/debug/tst-backtrace4.c b/debug/tst-backtrace4.c
index 965e6bdfb7..db2be10d9d 100644
--- a/debug/tst-backtrace4.c
+++ b/debug/tst-backtrace4.c
@@ -27,10 +27,6 @@
 
 #include "tst-backtrace.h"
 
-static int do_test (void);
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
-
 /* The backtrace should include at least handle_signal, a signal
    trampoline, 3 * fn, and do_test.  */
 #define NUM_FUNCTIONS 6
@@ -115,9 +111,11 @@ fn (int c)
   return 0;
 }
 
-NO_INLINE static int
+NO_INLINE int
 do_test (void)
 {
   fn (2);
   return ret;
 }
+
+#include <support/test-driver.c>