From: John Snow <jsnow@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Fam Zheng" <fam@euphon.net>,
"Alex Bennée" <alex.bennee@linaro.org>,
"John Snow" <jsnow@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>
Subject: [Qemu-devel] [PATCH] docker: add sanitizers back to clang build
Date: Wed, 11 Sep 2019 21:44:42 -0400 [thread overview]
Message-ID: <20190912014442.5757-1-jsnow@redhat.com> (raw)
Fedora23 is but a distant twinkle.
The sanitizer works again, and even if not,
we have --enable-sanitizers now.
---
The problem is that I do see some ASAN warnings:
TEST check-qtest-aarch64: tests/device-introspect-test
Direct leak of 2272 byte(s) in 48 object(s) allocated from:
#0 0x55aea5598b4e in calloc (/tmp/qemu-test/build/aarch64-softmmu/qemu-system-aarch64+0x19a9b4e)
#1 0x7f783ff11ce0 in g_malloc0 (/lib64/libglib-2.0.so.0+0x55ce0)
Direct leak of 864 byte(s) in 18 object(s) allocated from:
#0 0x55aea5598b4e in calloc (/tmp/qemu-test/build/aarch64-softmmu/qemu-system-aarch64+0x19a9b4e)
#1 0x7f783ff11ce0 in g_malloc0 (/lib64/libglib-2.0.so.0+0x55ce0)
#2 0x55aea712b379 in object_initialize_with_type /tmp/qemu-test/src/qom/object.c:467:5
I'd run it again, but it took eight years to get to that point,
it's late and I'm tired.
Signed-off-by: John Snow <jsnow@redhat.com>
---
tests/docker/test-clang | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/tests/docker/test-clang b/tests/docker/test-clang
index 324e341cea..db9e6970b7 100755
--- a/tests/docker/test-clang
+++ b/tests/docker/test-clang
@@ -17,11 +17,7 @@ requires clang
cd "$BUILD_DIR"
-OPTS="--cxx=clang++ --cc=clang --host-cc=clang"
-# -fsanitize=undefined is broken on Fedora 23, skip it for now
-# See also: https://bugzilla.redhat.com/show_bug.cgi?id=1263834
-#OPTS="$OPTS --extra-cflags=-fsanitize=undefined \
- #--extra-cflags=-fno-sanitize=float-divide-by-zero"
+OPTS="--cxx=clang++ --cc=clang --host-cc=clang --enable-sanitizers"
build_qemu $OPTS
check_qemu
install_qemu
--
2.21.0
next reply other threads:[~2019-09-12 1:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-12 1:44 John Snow [this message]
2019-09-12 1:52 ` [Qemu-devel] [PATCH] docker: add sanitizers back to clang build no-reply
2019-09-12 23:07 ` John Snow
2019-09-18 2:38 ` Fam Zheng
2019-09-19 19:16 ` John Snow
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