diff options
author | Andy Polyakov <appro@openssl.org> | 2015-12-19 14:16:47 +0100 |
---|---|---|
committer | Andy Polyakov <appro@openssl.org> | 2016-02-10 10:31:18 +0100 |
commit | e87c056745845ecaa6a884fa9cf0dc0c404f0c46 (patch) | |
tree | 4e997d4308cdade9286cab4b67a9e10912d06651 /crypto/poly1305/poly1305.c | |
parent | a98c648e40ea5158c8ba29b5a70ccc239d426a20 (diff) |
poly1305/poly1305.c: work around -Wshadow warnings with POLY1305_ASM.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Diffstat (limited to 'crypto/poly1305/poly1305.c')
-rw-r--r-- | crypto/poly1305/poly1305.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/crypto/poly1305/poly1305.c b/crypto/poly1305/poly1305.c index 9a44f27f04..7c9f302bfc 100644 --- a/crypto/poly1305/poly1305.c +++ b/crypto/poly1305/poly1305.c @@ -454,6 +454,15 @@ void Poly1305_Init(POLY1305 *ctx, const unsigned char key[32]) } +#ifdef POLY1305_ASM +/* + * This "eclipses" poly1305_blocks and poly1305_emit, but it's + * conscious choice imposed by -Wshadow compiler warnings. + */ +# define poly1305_blocks (*poly1305_blocks_p) +# define poly1305_emit (*poly1305_emit_p) +#endif + void Poly1305_Update(POLY1305 *ctx, const unsigned char *inp, size_t len) { #ifdef POLY1305_ASM @@ -463,7 +472,7 @@ void Poly1305_Update(POLY1305 *ctx, const unsigned char *inp, size_t len) * property is fluently used in assembly modules to optimize * padbit handling on loop boundary. */ - poly1305_blocks_f poly1305_blocks = ctx->func.blocks; + poly1305_blocks_f poly1305_blocks_p = ctx->func.blocks; #endif size_t rem, num; @@ -499,8 +508,8 @@ void Poly1305_Update(POLY1305 *ctx, const unsigned char *inp, size_t len) void Poly1305_Final(POLY1305 *ctx, unsigned char mac[16]) { #ifdef POLY1305_ASM - poly1305_blocks_f poly1305_blocks = ctx->func.blocks; - poly1305_emit_f poly1305_emit = ctx->func.emit; + poly1305_blocks_f poly1305_blocks_p = ctx->func.blocks; + poly1305_emit_f poly1305_emit_p = ctx->func.emit; #endif size_t num; |