Become partially -Wmissing-variable-declarations-clean.
There's a few things that will be kind of a nuisance and possibly not worth it
(crypto/asn1 dumps a lot of undeclared things, etc.). But it caught some
mistakes. Even without the warning, making sure to include the externs before
defining a function helps catch type mismatches.
Change-Id: I3dab282aaba6023e7cebc94ed7a767a5d7446b08
Reviewed-on: https://boringssl-review.googlesource.com/6484
Reviewed-by: Adam Langley <agl@google.com>
diff --git a/crypto/crypto.c b/crypto/crypto.c
index d70c8c7..9d2e616 100644
--- a/crypto/crypto.c
+++ b/crypto/crypto.c
@@ -14,6 +14,8 @@
#include <openssl/crypto.h>
+#include <openssl/cpu.h>
+
#include "internal.h"