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configure: add -fuzz support to --toolchain

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libFuzzer is linked only for fuzzing targets.

Signed-off-by: Kacper Michajłow <kasper93@gmail.com>
This commit is contained in:
Kacper Michajłow
2025-07-17 03:07:26 +02:00
parent c6ce05cec3
commit e1665fd71d
1 changed files with 6 additions and 1 deletions
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7
configure vendored
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@ -384,7 +384,7 @@ Toolchain options:
(<tool>[-sanitizer[-...]], e.g. clang-asan-ubsan (<tool>[-sanitizer[-...]], e.g. clang-asan-ubsan
tools: gcc, clang, msvc, icl, gcov, llvm-cov, tools: gcc, clang, msvc, icl, gcov, llvm-cov,
valgrind-memcheck, valgrind-massif, hardened valgrind-memcheck, valgrind-massif, hardened
sanitizers: asan, lsan, msan, tsan, ubsan) sanitizers: asan, fuzz, lsan, msan, tsan, ubsan)
--nm=NM use nm tool NM [$nm_default] --nm=NM use nm tool NM [$nm_default]
--ar=AR use archive tool AR [$ar_default] --ar=AR use archive tool AR [$ar_default]
--as=AS use assembler AS [$as_default] --as=AS use assembler AS [$as_default]
@ -4624,6 +4624,11 @@ add_sanitizer_flags(){
add_cflags -fsanitize=address add_cflags -fsanitize=address
add_ldflags -fsanitize=address add_ldflags -fsanitize=address
;; ;;
fuzz)
add_cflags -fsanitize=fuzzer-no-link
add_ldflags -fsanitize=fuzzer-no-link
: "${libfuzzer_path:=-fsanitize=fuzzer}"
;;
lsan) lsan)
add_cflags -fsanitize=leak add_cflags -fsanitize=leak
add_ldflags -fsanitize=leak add_ldflags -fsanitize=leak