Ensure header files using __BEGIN_DECLS include sys/cdefs.h.
We keep fixing these one-by-one; let's fix them all at once.
Found thus:
find . -name *.h | xargs grep -L sys/cdefs.h | xargs grep -l BEGIN_DECL | xargs grep -L sys/types
Change-Id: I188842aa2484dc6176e96556d57c38a0f785b59b
diff --git a/libc/bionic/pthread_internal.h b/libc/bionic/pthread_internal.h
index 0eb0e0a..316a14a 100644
--- a/libc/bionic/pthread_internal.h
+++ b/libc/bionic/pthread_internal.h
@@ -30,6 +30,7 @@
#include <pthread.h>
#include <stdbool.h>
+#include <sys/cdefs.h>
__BEGIN_DECLS