test/Runtime/POSIX/Futimesat: futimesat(2) requires _GNU_SOURCE on gl…

…ibc platforms
huanglei3 · Oct 17, 2021 · 5ee3a54 · 5ee3a54
1 parent 89f74ea
commit 5ee3a54
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/test/Runtime/POSIX/Futimesat.c b/test/Runtime/POSIX/Futimesat.c
@@ -12,6 +12,10 @@
 // RUN: rm -rf %t.klee-out
 // RUN: %klee --output-dir=%t.klee-out --posix-runtime --exit-on-error %t2.bc --sym-files 1 10
 
+// According to https://man7.org/linux/man-pages/man2/futimesat.2.html
+// _GNU_SOURCE should be defined for glibc.
+#define _GNU_SOURCE
+
 #include <assert.h>
 #include <fcntl.h>
 #include <sys/stat.h>