From: Jeff King <peff@peff.net>
To: git@vger.kernel.org
Subject: [PATCH 2/5] test-lib: turn on ASan abort_on_error by default
Date: Mon, 10 Jul 2017 09:24:39 -0400 [thread overview]
Message-ID: <20170710132438.euiamhjgqzkzkefg@sigill.intra.peff.net> (raw)
In-Reply-To: <20170710132418.d6bvzxwvbejretb4@sigill.intra.peff.net>
By default, ASan will exit with code 1 when it sees an
error. This means we'll notice a problem when we expected
git to succeed, but not in a test_must_fail block.
Let's ask it to actually raise SIGABRT instead. That will
give us a signal death that test_must_fail will notice. As a
bonus, it may also leave a coredump, which can be handy for
digging into a failure.
Signed-off-by: Jeff King <peff@peff.net>
---
t/test-lib.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/t/test-lib.sh b/t/test-lib.sh
index 961194a50..1b6e53f78 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -41,7 +41,7 @@ GIT_BUILD_DIR="$TEST_DIRECTORY"/..
# the noise level. This needs to happen at the start of the script,
# before we even do our "did we build git yet" check (since we don't
# want that one to complain to stderr).
-: ${ASAN_OPTIONS=detect_leaks=0}
+: ${ASAN_OPTIONS=detect_leaks=0:abort_on_error=1}
export ASAN_OPTIONS
################################################################
--
2.13.2.1071.gcd8104b61
next prev parent reply other threads:[~2017-07-10 13:24 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-10 13:24 [PATCH 0/5] building git with clang/gcc address sanitizer Jeff King
2017-07-10 13:24 ` [PATCH 1/5] test-lib: set ASAN_OPTIONS variable before we run git Jeff King
2017-07-10 13:24 ` Jeff King [this message]
2017-07-10 17:18 ` [PATCH 2/5] test-lib: turn on ASan abort_on_error by default Junio C Hamano
2017-07-10 13:24 ` [PATCH 3/5] Makefile: add helper for compiling with -fsanitize Jeff King
2017-07-10 17:35 ` Junio C Hamano
2017-07-10 17:44 ` Jeff King
2017-07-10 18:07 ` Junio C Hamano
2017-07-10 20:02 ` Ramsay Jones
2017-07-11 4:44 ` Jeff King
2017-07-10 13:24 ` [PATCH 4/5] Makefile: turn off -fomit-frame-pointer with sanitizers Jeff King
2017-07-10 13:24 ` [PATCH 5/5] Makefile: disable unaligned loads with UBSan Jeff King
2017-07-15 17:18 ` René Scharfe
2017-07-16 10:17 ` Jeff King
2017-07-16 11:02 ` René Scharfe
2017-07-10 13:30 ` [PATCH 0/5] building git with clang/gcc address sanitizer Jeff King
2017-07-10 14:40 ` Lars Schneider
2017-07-10 15:58 ` Jeff King
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