From dc1f7b560b23f5bd50a0fcddd677007c9c76ec0b Mon Sep 17 00:00:00 2001 From: Elliot Gorokhovsky Date: Thu, 21 Mar 2024 15:16:38 -0400 Subject: [PATCH] fix -Werror=pointer-arith in fuzzers (#3983) --- tests/fuzz/decompress_cross_format.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/tests/fuzz/decompress_cross_format.c b/tests/fuzz/decompress_cross_format.c index 78461e697..da10702a8 100644 --- a/tests/fuzz/decompress_cross_format.c +++ b/tests/fuzz/decompress_cross_format.c @@ -27,15 +27,15 @@ int LLVMFuzzerTestOneInput(const uint8_t *src, size_t size) // The rest will be interpreted as magicless compressed data. FUZZ_dataProducer_t *producer = FUZZ_dataProducer_create(src, size); size_t magiclessSize = FUZZ_dataProducer_reserveDataPrefix(producer); - const void* const magiclessSrc = src; + const uint8_t* const magiclessSrc = src; size_t const dstSize = FUZZ_dataProducer_uint32Range(producer, 0, 10 * size); - void* const standardDst = FUZZ_malloc(dstSize); - void* const magiclessDst = FUZZ_malloc(dstSize); + uint8_t* const standardDst = (uint8_t*)FUZZ_malloc(dstSize); + uint8_t* const magiclessDst = (uint8_t*)FUZZ_malloc(dstSize); // Create standard-format src from magicless-format src const uint32_t zstd_magic = ZSTD_MAGICNUMBER; size_t standardSize = sizeof(zstd_magic) + magiclessSize; - void* const standardSrc = FUZZ_malloc(standardSize); + uint8_t* const standardSrc = (uint8_t*)FUZZ_malloc(standardSize); memcpy(standardSrc, &zstd_magic, sizeof(zstd_magic)); // assume fuzzing on little-endian machine memcpy(standardSrc + sizeof(zstd_magic), magiclessSrc, magiclessSize); -- 2.47.2