From: Evgeny Vereshchagin <evvers@ya.ru>
Date: Tue, 26 May 2020 12:23:08 +0000 (+0200)
Subject: fuzzit: switch to -fundefined
X-Git-Tag: v246-rc1~276
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9554b8d1d1203c6f2d3ad5315ffa95cfd7494f45;p=thirdparty%2Fsystemd.git

fuzzit: switch to -fundefined

Now that https://github.com/systemd/systemd/issues/15907 is gone,
we can simply use "undefined" instead of listing all the possible checks
explicitly.
---

diff --git a/travis-ci/managers/fuzzit.sh b/travis-ci/managers/fuzzit.sh
index ca7fa6aab06..1d95137f8d0 100755
--- a/travis-ci/managers/fuzzit.sh
+++ b/travis-ci/managers/fuzzit.sh
@@ -21,11 +21,8 @@ pip3 install ninja meson
 cd $REPO_ROOT
 export PATH="$HOME/.local/bin/:$PATH"
 
-# We use a subset of https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html#available-checks instead of "undefined"
-# because our fuzzers crash with "float-cast-overflow":
-# https://github.com/systemd/systemd/pull/12812#issuecomment-502780455
 # TODO: figure out what to do about unsigned-integer-overflow: https://github.com/google/oss-fuzz/issues/910
-export SANITIZER="address -fsanitize=alignment,array-bounds,bool,bounds,builtin,enum,float-divide-by-zero,function,integer-divide-by-zero,nonnull-attribute,null,object-size,pointer-overflow,return,returns-nonnull-attribute,shift,signed-integer-overflow,unreachable,unsigned-integer-overflow,vla-bound,vptr -fno-sanitize-recover=alignment,array-bounds,bool,bounds,builtin,enum,float-divide-by-zero,function,integer-divide-by-zero,nonnull-attribute,null,object-size,pointer-overflow,return,returns-nonnull-attribute,shift,signed-integer-overflow,unreachable,vla-bound,vptr"
+export SANITIZER="address -fsanitize=undefined,unsigned-integer-overflow"
 tools/oss-fuzz.sh
 
 FUZZING_TYPE=${1:-regression}