Fix more warnings about old-style prototypes.

Replace |()| with |(void)| in some prototypes to avoid compiler
warnings about old-style prototypes when building in some non-default
configurations for ARM.

Change-Id: Id57825084941c997bb7c41ec8ed94962f97ff732
Reviewed-on: https://boringssl-review.googlesource.com/5570
Reviewed-by: Adam Langley <agl@google.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/crypto/cpu-arm.c b/crypto/cpu-arm.c
index 74e937bd..31b7de08 100644
--- a/crypto/cpu-arm.c
+++ b/crypto/cpu-arm.c
@@ -70,12 +70,12 @@ static void sigill_handler(int signal) {
   siglongjmp(sigill_jmp, signal);
 }
 
-void CRYPTO_arm_neon_probe();
+void CRYPTO_arm_neon_probe(void);
 
 // probe_for_NEON returns 1 if a NEON instruction runs successfully. Because
 // getauxval doesn't exist on Android until Jelly Bean, supporting NEON on
 // older devices requires this.
-static int probe_for_NEON() {
+static int probe_for_NEON(void) {
   int supported = 0;
 
   sigset_t sigmask;