[FFmpeg-devel] [PATCH 2/7] checkasm: improve Linux perf error message

[Rémi Denis-Courmont]

Report the failing system call name, as is convention, rather than just
a rather unhelpful "syscall".
---
 tests/checkasm/checkasm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c
index 1da0877be5..bfc0a48079 100644
--- a/tests/checkasm/checkasm.c
+++ b/tests/checkasm/checkasm.c
@@ -668,7 +668,7 @@ static int bench_init_linux(void)
 
     state.sysfd = syscall(__NR_perf_event_open, &attr, 0, -1, -1, 0);
     if (state.sysfd == -1) {
-        perror("syscall");
+        perror("perf_event_open");
         return -1;
     }
     return 0;
-- 
2.40.1