1 files changed, 1 insertions, 0 deletions
diff --git a/lib/profile/GCDAProfiling.c b/lib/profile/GCDAProfiling.c
index ef299f002..4908c246a 100644
--- a/lib/profile/GCDAProfiling.c
+++ b/lib/profile/GCDAProfiling.c
@@ -459,6 +459,7 @@ void llvm_gcda_end_file() {
       unmap_file();
     }
 
+    fflush(output_file);
     lprofUnlockFd(fd);
     fclose(output_file);
     output_file = NULL;