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authorKhem Raj <raj.khem@gmail.com>2019-08-28 21:54:13 -0700
committerKhem Raj <raj.khem@gmail.com>2019-08-29 09:06:54 -0700
commit44c020f87ae3747e4e3164ec53eb153c0f51917a (patch)
tree450f98eafb1e2ab18486344bdafa2fde82de9002 /meta-oe/recipes-kernel
parentd46e1e767f6b91dc25935e0c48d9d362dd50d879 (diff)
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kernel-selftest: Explicitly disable stack protector
selftests do not support it and clang from meta-clang builds with this turned on by default Disable security flags completely, drop all workarounds used to get around the hoop Signed-off-by: Khem Raj <raj.khem@gmail.com>
Diffstat (limited to 'meta-oe/recipes-kernel')
-rw-r--r--meta-oe/recipes-kernel/kernel-selftest/kernel-selftest.bb22
1 files changed, 2 insertions, 20 deletions
diff --git a/meta-oe/recipes-kernel/kernel-selftest/kernel-selftest.bb b/meta-oe/recipes-kernel/kernel-selftest/kernel-selftest.bb
index dce33c16c5..ff9720f8d0 100644
--- a/meta-oe/recipes-kernel/kernel-selftest/kernel-selftest.bb
+++ b/meta-oe/recipes-kernel/kernel-selftest/kernel-selftest.bb
@@ -39,6 +39,7 @@ EXTRA_OEMAKE = '\
CROSS_COMPILE=${TARGET_PREFIX} \
ARCH=${ARCH} \
CC="${CC}" \
+ CLANG="clang -fno-stack-protector" \
AR="${AR}" \
LD="${LD}" \
DESTDIR="${D}" \
@@ -52,16 +53,6 @@ KERNEL_SELFTEST_SRC ?= "Makefile \
LICENSES \
"
-python __anonymous () {
- import re
-
- var = d.getVar('TARGET_CC_ARCH')
- pattern = '_FORTIFY_SOURCE=[^0]'
-
- if re.search(pattern, var):
- d.appendVar('TARGET_CC_ARCH', " -O")
-}
-
do_compile() {
if [ ${@bb.utils.contains('DEPENDS', 'clang-native', 'True', 'False', d)} = 'False' ]; then
bbwarn "clang >= 6.0 with bpf support is needed with kernel 4.18+ so
@@ -123,13 +114,4 @@ RDEPENDS_${PN} += "python3"
# tools/testing/selftests/vm/Makefile doesn't respect LDFLAGS and tools/testing/selftests/Makefile explicitly overrides to empty
INSANE_SKIP_${PN} += "ldflags"
-# userfaultfd.c:126:2: error: format not a string literal and no format arguments [-Werror=format-security]
-# fprintf(stderr, examples);
-# ^~~~~~~
-SECURITY_STRINGFORMAT = ""
-
-# https://errors.yoctoproject.org/Errors/Details/261657/
-# kernel-selftest/1.0-r0/recipe-sysroot/usr/include/bits/fcntl2.h:50:4: error: call to '__open_missing_mode' declared with attribute error: open with O_CREAT or O_TMPFILE in second argument needs 3 arguments
-# __open_missing_mode ();
-# ^~~~~~~~~~~~~~~~~~~~~~
-lcl_maybe_fortify = ""
+SECURITY_CFLAGS = ""