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63 lines
1.8 KiB
Bash
Executable File
63 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
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# SANITIZE="address leak memory undefined"
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# SANITIZE="address signed-integer-overflow" # Faster build
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# default:
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SANITIZE=${SANITIZE:="address undefined signed-integer-overflow"}
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# SANITIZE=${SANITIZE:="thread"}
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printf "\033[32m"
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echo "========================================================================="
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printf "\033[33m"
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echo "Sanitize build script can be configured with the SANITIZE environment variable."
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echo "Use one of the following words to specify which sanitizers to use:"
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echo " - address - detect memory errors"
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echo " - thread - detect thread racing issues"
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echo " - leak - find memory leaks"
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echo " - memory - detect uninitialized reads"
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echo " - undefined - find undefined behaviour"
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echo " - ..."
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echo "For more information:"
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echo " http://clang.llvm.org/docs/UsersManual.html#controlling-code-generation"
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echo "For example:"
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echo " $ SANITIZE='leak memory address' sys/sanitize.sh"
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echo "Current value:"
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echo " SANITIZE=${SANITIZE}"
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printf "\033[32m"
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echo "========================================================================="
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printf "\033[0m"
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sleep 1
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# memory leaks are detected by default, can only be disabled via env var
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HAVE_LEAKS=1
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for a in $SANITIZE ; do
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export CFLAGS="${CFLAGS} -fsanitize=$a"
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if [ "$a" = leak ]; then
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HAVE_LEAKS=0
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fi
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done
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if [ "${HAVE_LEAKS}" = 0 ]; then
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export ASAN_OPTIONS=detect_leaks=0
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fi
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if [ "`uname`" != Darwin ]; then
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for a in $SANITIZE ; do
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export LDFLAGS="${LDFLAGS} -fsanitize=$a"
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done
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fi
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echo 'int main(){return 0;}' > .a.c
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[ -z "${CC}" ] && CC=gcc
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${CC} ${CFLAGS} ${LDFLAGS} -o .a.out .a.c
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RET=$?
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rm -f .a.out .a.c
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if [ "$RET" != 0 ]; then
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echo "Your compiler doesn't support a sanitizer in SANITIZE."
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exit 1
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fi
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SCRIPT=install.sh
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if [ "$1" = "-u" ]; then
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shift
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SCRIPT=user.sh
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fi
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exec sys/${SCRIPT} --with-check-level=0 $*
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