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Fix more warnings about old-style prototypes.

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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>
This commit is contained in:
Brian Smith 2015-08-03 13:50:16 -04:00 committed by Adam Langley
parent 16f774f8bf
commit 78fe4fd297
2 changed files with 5 additions and 5 deletions
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4
crypto/cpu-arm.c
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@ -70,12 +70,12 @@ static void sigill_handler(int signal) {
siglongjmp(sigill_jmp, 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 // probe_for_NEON returns 1 if a NEON instruction runs successfully. Because
// getauxval doesn't exist on Android until Jelly Bean, supporting NEON on // getauxval doesn't exist on Android until Jelly Bean, supporting NEON on
// older devices requires this. // older devices requires this.
static int probe_for_NEON() { static int probe_for_NEON(void) {
int supported = 0; int supported = 0;
sigset_t sigmask; sigset_t sigmask;

6
crypto/modes/gcm.c
View File

@ -354,7 +354,7 @@ void gcm_ghash_4bit_x86(uint64_t Xi[2], const u128 Htable[16], const uint8_t *in
#define GHASH_ASM_ARM #define GHASH_ASM_ARM
#define GCM_FUNCREF_4BIT #define GCM_FUNCREF_4BIT
static int pmull_capable() { static int pmull_capable(void) {
return (OPENSSL_armcap_P & ARMV8_PMULL) != 0; return (OPENSSL_armcap_P & ARMV8_PMULL) != 0;
} }
@ -365,7 +365,7 @@ void gcm_ghash_v8(uint64_t Xi[2], const u128 Htable[16], const uint8_t *inp,
#if defined(OPENSSL_ARM) #if defined(OPENSSL_ARM)
/* 32-bit ARM also has support for doing GCM with NEON instructions. */ /* 32-bit ARM also has support for doing GCM with NEON instructions. */
static int neon_capable() { static int neon_capable(void) {
return CRYPTO_is_NEON_capable(); return CRYPTO_is_NEON_capable();
} }
@ -375,7 +375,7 @@ void gcm_ghash_neon(uint64_t Xi[2], const u128 Htable[16], const uint8_t *inp,
size_t len); size_t len);
#else #else
/* AArch64 only has the ARMv8 versions of functions. */ /* AArch64 only has the ARMv8 versions of functions. */
static int neon_capable() { static int neon_capable(void) {
return 0; return 0;
} }
void gcm_init_neon(u128 Htable[16], const uint64_t Xi[2]) { void gcm_init_neon(u128 Htable[16], const uint64_t Xi[2]) {