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Fix gcc -O3 warnings

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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
This commit is contained in:
Dave Rodgman
2024-03-12 16:34:43 +00:00
parent e0ffb1d2e9
commit 4faa34dc86
2 changed files with 14 additions and 0 deletions
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9
library/gcm.c
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@@ -412,8 +412,17 @@ int mbedtls_gcm_starts(mbedtls_gcm_context *ctx,
while (iv_len > 0) {
use_len = (iv_len < 16) ? iv_len : 16;
#if defined(MBEDTLS_COMPILER_IS_GCC)
#pragma GCC diagnostic push
#pragma GCC diagnostic warning "-Wstringop-overflow=0"
#endif
mbedtls_xor(ctx->y, ctx->y, p, use_len);
#if defined(MBEDTLS_COMPILER_IS_GCC)
#pragma GCC diagnostic pop
#endif
gcm_mult(ctx, ctx->y, ctx->y);
iv_len -= use_len;