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build afl with clang's compiler-rt

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This commit is contained in:
Khaled Yakdan
2019-07-01 17:09:46 +02:00
parent fedbd54325
commit c2edb3e22f
2 changed files with 14 additions and 0 deletions
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11
Makefile
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@ -22,6 +22,8 @@ HELPER_PATH = $(PREFIX)/lib/afl
DOC_PATH = $(PREFIX)/share/doc/afl
MISC_PATH = $(PREFIX)/share/afl
CLANG_COMPILER_RT = "/home/user/code/compiler-rt/cmake-build-debug/lib/linux"
# PROGS intentionally omit afl-as, which gets installed elsewhere.
PROGS = afl-gcc afl-fuzz afl-showmap afl-tmin afl-gotcpu afl-analyze
@ -95,6 +97,15 @@ afl-as: afl-as.c afl-as.h $(COMM_HDR) | test_x86
afl-fuzz: afl-fuzz.c $(COMM_HDR) | test_x86
$(CC) $(CFLAGS) $@.c -o $@ $(LDFLAGS) $(PYFLAGS)
smart-rabbit: afl-fuzz.c $(COMM_HDR) | test_x86
$(CC) $(CFLAGS) afl-fuzz.c -o $@ $(LDFLAGS) -lstdc++ -lpthread -lm \
-Wl,--whole-archive -Wl,$(CLANG_COMPILER_RT)/libclang_rt.ubsan_standalone-x86_64.a -Wl,--no-whole-archive \
-Wl,--dynamic-list=$(CLANG_COMPILER_RT)/libclang_rt.ubsan_standalone-x86_64.a.syms \
-Wl,--whole-archive -Wl,$(CLANG_COMPILER_RT)/libclang_rt.ubsan_standalone_cxx-x86_64.a -Wl,--no-whole-archive \
-Wl,--dynamic-list=$(CLANG_COMPILER_RT)/libclang_rt.ubsan_standalone_cxx-x86_64.a.syms \
-Wl,--whole-archive -Wl,$(CLANG_COMPILER_RT)/libclang_rt.fuzzer_no_main-x86_64.a -Wl,--no-whole-archive \
-Wl,--dynamic-list=libclang_rt.fuzzer_no_main-x86_64.a.syms
afl-showmap: afl-showmap.c $(COMM_HDR) | test_x86
$(CC) $(CFLAGS) $@.c -o $@ $(LDFLAGS)

3
libclang_rt.fuzzer_no_main-x86_64.a.syms Normal file
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@ -0,0 +1,3 @@
{
LLVMFuzzerMutate;
};