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bugfix 'echo -n' is not POSIX, use input redirection from /dev/null

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hexcoder-
2019-08-07 20:34:57 +02:00
parent 09c95b7ea7
commit 07df1e3034
2 changed files with 2 additions and 2 deletions
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llvm_mode/Makefile
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@ -174,7 +174,7 @@ endif
test_build: $(PROGS)
@echo "[*] Testing the CC wrapper and instrumentation output..."
unset AFL_USE_ASAN AFL_USE_MSAN AFL_INST_RATIO; AFL_QUIET=1 AFL_PATH=. AFL_CC=$(CC) AFL_LLVM_LAF_SPLIT_SWITCHES=1 AFL_LLVM_LAF_TRANSFORM_COMPARES=1 AFL_LLVM_LAF_SPLIT_COMPARES=1 ../afl-clang-fast $(CFLAGS) ../test-instr.c -o test-instr $(LDFLAGS)
echo -n| ../afl-showmap -m none -q -o .test-instr0 ./test-instr
../afl-showmap -m none -q -o .test-instr0 ./test-instr </dev/null
echo 1 | ../afl-showmap -m none -q -o .test-instr1 ./test-instr
@rm -f test-instr
@cmp -s .test-instr0 .test-instr1; DR="$$?"; rm -f .test-instr0 .test-instr1; if [ "$$DR" = "0" ]; then echo; echo "Oops, the instrumentation does not seem to be behaving correctly!"; echo; echo "Please ping <lcamtuf@google.com> to troubleshoot the issue."; echo; exit 1; fi