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annotate contrib/fuzz/Makefile @ 36708:624cbd1477a6

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fuzz: add a fuzzer for xdiff Based entirely on the fuzzer for bdiff. Differential Revision: https://phab.mercurial-scm.org/D2632
author Augie Fackler <augie@google.com>
date Sat, 03 Mar 2018 18:58:13 -0500
parents 2b9e2415f5b5
children 04d64163039a
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35670
2b9e2415f5b5 contrib: add some basic scaffolding for some fuzz test targets
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1 bdiff.o: ../../mercurial/bdiff.c
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2 clang -g -O1 -fsanitize=fuzzer-no-link,address -c -o bdiff.o \
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3 ../../mercurial/bdiff.c
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4
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5 bdiff: bdiff.cc bdiff.o
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6 clang -DHG_FUZZER_INCLUDE_MAIN=1 -g -O1 -fsanitize=fuzzer-no-link,address \
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7 -I../../mercurial bdiff.cc bdiff.o -o bdiff
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8
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9 bdiff-oss-fuzz.o: ../../mercurial/bdiff.c
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10 $$CC $$CFLAGS -c -o bdiff-oss-fuzz.o ../../mercurial/bdiff.c
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11
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12 bdiff_fuzzer: bdiff.cc bdiff-oss-fuzz.o
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13 $$CXX $$CXXFLAGS -std=c++11 -I../../mercurial bdiff.cc \
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14 bdiff-oss-fuzz.o -lFuzzingEngine -o $$OUT/bdiff_fuzzer
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15
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16 x%.o: ../../mercurial/thirdparty/xdiff/x%.c ../../mercurial/thirdparty/xdiff/*.h
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17 clang -g -O1 -fsanitize=fuzzer-no-link,address -c \
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18 -o $@ \
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19 $<
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20
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21 xdiff: xdiff.cc xdiffi.o xemit.o xmerge.o xprepare.o xutils.o
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22 clang -DHG_FUZZER_INCLUDE_MAIN=1 -g -O1 -fsanitize=fuzzer-no-link,address \
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23 -I../../mercurial xdiff.cc \
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24 xdiffi.o xemit.o xmerge.o xprepare.o xutils.o -o xdiff
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25
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26 fuzz-x%.o: ../../mercurial/thirdparty/xdiff/x%.c ../../mercurial/thirdparty/xdiff/*.h
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27 $$CC $$CFLAGS -c \
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28 -o $@ \
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29 $<
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30
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31 xdiff_fuzzer: xdiff.cc fuzz-xdiffi.o fuzz-xemit.o fuzz-xmerge.o fuzz-xprepare.o fuzz-xutils.o
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32 $$CXX $$CXXFLAGS -std=c++11 -I../../mercurial xdiff.cc \
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33 fuzz-xdiffi.o fuzz-xemit.o fuzz-xmerge.o fuzz-xprepare.o fuzz-xutils.o \
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34 -lFuzzingEngine -o $$OUT/xdiff_fuzzer
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35
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36 all: bdiff xdiff
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37
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38 oss-fuzz: bdiff_fuzzer xdiff_fuzzer
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39
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40 .PHONY: all oss-fuzz