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#!/bin/sh
# Copyright 2014 The Tor Project, Inc
# See LICENSE for licensing information
#
# This script is used for running a bunch of clang scan-build checkers
# on Tor.
#
# It has hardwired paths for Nick's desktop at the moment.
CHECKERS="\
--use-analyzer=/opt/clang-3.4/bin/clang \
-disable-checker deadcode.DeadStores \
-enable-checker alpha.core.CastSize \
-enable-checker alpha.core.CastToStruct \
-enable-checker alpha.core.IdenticalExpr \
-enable-checker alpha.core.SizeofPtr \
-enable-checker alpha.security.ArrayBoundV2 \
-enable-checker alpha.security.MallocOverflow \
-enable-checker alpha.security.ReturnPtrRange \
-enable-checker alpha.unix.SimpleStream
-enable-checker alpha.unix.cstring.BufferOverlap \
-enable-checker alpha.unix.cstring.NotNullTerminated \
-enable-checker alpha.unix.cstring.OutOfBounds \
-enable-checker alpha.core.FixedAddr \
-enable-checker security.insecureAPI.strcpy
"
/opt/clang-3.4/bin/scan-build/scan-build \
$CHECKERS \
--use-analyzer=/opt/clang-3.4/bin/clang \
./configure
/opt/clang-3.4/bin/scan-build/scan-build \
$CHECKERS \
--use-analyzer=/opt/clang-3.4/bin/clang \
make -j2
# Haven't tried this yet.
# -enable-checker alpha.unix.PthreadLock
# This one gives a false positive on every strcmp.
# -enable-checker alpha.core.PointerSub
# This one hates it when we stick a nonzero const in a pointer.
# -enable-checker alpha.core.FixedAddr
# This one crashes sometimes for me.
# -enable-checker alpha.deadcode.IdempotentOperations
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