Remove _FORTIFY_SOURCE in implementation files.
This was causing conflicting declarations for the library definitions of
common functions like sprintf(), snprintf(), and strchr().
Change-Id: I5daaa8a58183aa0d4d0fae8a7cb799671810f576
diff --git a/libc/bionic/strchr.cpp b/libc/bionic/strchr.cpp
index e2f4471..029fbd9 100644
--- a/libc/bionic/strchr.cpp
+++ b/libc/bionic/strchr.cpp
@@ -27,6 +27,7 @@
* SUCH DAMAGE.
*/
+#undef _FORTIFY_SOURCE
#include <string.h>
extern "C" char* strchr(const char* p, int ch) {