f1990feb35
The string to integer conversion functions are well suited to differential fuzzing, and this patch adds a target to enable just that. It also fixes a bug in the fuzzing comparison logic and changes atoi slightly to match the behavior described in the C standard. Reviewed By: sivachandra, lntue Differential Revision: https://reviews.llvm.org/D140178
52 lines
980 B
CMake
52 lines
980 B
CMake
add_libc_fuzzer(
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qsort_fuzz
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SRCS
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qsort_fuzz.cpp
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DEPENDS
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libc.src.stdlib.qsort
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)
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add_libc_fuzzer(
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atof_differential_fuzz
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SRCS
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atof_differential_fuzz.cpp
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HDRS
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StringParserOutputDiff.h
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DEPENDS
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libc.src.stdlib.atof
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)
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add_libc_fuzzer(
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strtointeger_differential_fuzz
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SRCS
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strtointeger_differential_fuzz.cpp
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HDRS
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StringParserOutputDiff.h
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DEPENDS
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libc.src.stdlib.atoi
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libc.src.stdlib.atol
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libc.src.stdlib.atoll
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libc.src.stdlib.strtol
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libc.src.stdlib.strtoll
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libc.src.stdlib.strtoul
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libc.src.stdlib.strtoull
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)
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add_libc_fuzzer(
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strtointeger_differential_fuzz_cleaner
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SRCS
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strtointeger_differential_fuzz.cpp
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HDRS
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StringParserOutputDiff.h
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DEPENDS
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libc.src.stdlib.atoi
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libc.src.stdlib.atol
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libc.src.stdlib.atoll
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libc.src.stdlib.strtol
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libc.src.stdlib.strtoll
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libc.src.stdlib.strtoul
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libc.src.stdlib.strtoull
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COMPILE_OPTIONS
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-DLLVM_LIBC_FUZZ_ATOI_CLEANER_INPUT
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)
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