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-rw-r--r--tools/perf/config/feature-checks/Makefile10
-rw-r--r--tools/perf/config/feature-checks/test-all.c10
-rw-r--r--tools/perf/config/feature-checks/test-libdw-dwarf-unwind.c13
-rw-r--r--tools/perf/config/feature-checks/test-on-exit.c16
4 files changed, 23 insertions, 26 deletions
diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile
index 523b7bc1055..64c84e5f051 100644
--- a/tools/perf/config/feature-checks/Makefile
+++ b/tools/perf/config/feature-checks/Makefile
@@ -24,9 +24,9 @@ FILES= \
test-libslang.bin \
test-libunwind.bin \
test-libunwind-debug-frame.bin \
- test-on-exit.bin \
test-stackprotector-all.bin \
- test-timerfd.bin
+ test-timerfd.bin \
+ test-libdw-dwarf-unwind.bin
CC := $(CROSS_COMPILE)gcc -MD
PKG_CONFIG := $(CROSS_COMPILE)pkg-config
@@ -132,15 +132,15 @@ test-liberty-z.bin:
test-cplus-demangle.bin:
$(BUILD) -liberty
-test-on-exit.bin:
- $(BUILD)
-
test-backtrace.bin:
$(BUILD)
test-timerfd.bin:
$(BUILD)
+test-libdw-dwarf-unwind.bin:
+ $(BUILD)
+
-include *.d
###############################
diff --git a/tools/perf/config/feature-checks/test-all.c b/tools/perf/config/feature-checks/test-all.c
index 9b8a544155b..fe5c1e5c952 100644
--- a/tools/perf/config/feature-checks/test-all.c
+++ b/tools/perf/config/feature-checks/test-all.c
@@ -69,10 +69,6 @@
# include "test-libbfd.c"
#undef main
-#define main main_test_on_exit
-# include "test-on-exit.c"
-#undef main
-
#define main main_test_backtrace
# include "test-backtrace.c"
#undef main
@@ -89,6 +85,10 @@
# include "test-stackprotector-all.c"
#undef main
+#define main main_test_libdw_dwarf_unwind
+# include "test-libdw-dwarf-unwind.c"
+#undef main
+
int main(int argc, char *argv[])
{
main_test_libpython();
@@ -106,11 +106,11 @@ int main(int argc, char *argv[])
main_test_gtk2(argc, argv);
main_test_gtk2_infobar(argc, argv);
main_test_libbfd();
- main_test_on_exit();
main_test_backtrace();
main_test_libnuma();
main_test_timerfd();
main_test_stackprotector_all();
+ main_test_libdw_dwarf_unwind();
return 0;
}
diff --git a/tools/perf/config/feature-checks/test-libdw-dwarf-unwind.c b/tools/perf/config/feature-checks/test-libdw-dwarf-unwind.c
new file mode 100644
index 00000000000..f676a3ff442
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-libdw-dwarf-unwind.c
@@ -0,0 +1,13 @@
+
+#include <elfutils/libdwfl.h>
+
+int main(void)
+{
+ /*
+ * This function is guarded via: __nonnull_attribute__ (1, 2).
+ * Passing '1' as arguments value. This code is never executed,
+ * only compiled.
+ */
+ dwfl_thread_getframes((void *) 1, (void *) 1, NULL);
+ return 0;
+}
diff --git a/tools/perf/config/feature-checks/test-on-exit.c b/tools/perf/config/feature-checks/test-on-exit.c
deleted file mode 100644
index 8e88b16e6de..00000000000
--- a/tools/perf/config/feature-checks/test-on-exit.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-
-static void exit_fn(int status, void *__data)
-{
- printf("exit status: %d, data: %d\n", status, *(int *)__data);
-}
-
-static int data = 123;
-
-int main(void)
-{
- on_exit(exit_fn, &data);
-
- return 321;
-}