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>
Even running on 32bit the bpf objects are 64bit: this triggers the QA about
bitsize mismatch 32 vs. 64. Besides, objdump does not recognize the arch 0xf7.
Trying the workaround to use the llvm-objdump and setting TOOLCHAIN = "clang"
the build for arm fails on libcxx
|include/c++/8.2.0/atomic:250: undefined reference to `__atomic_load_4'
Temporary disable bpf as done for x86/32bit as it seems still unstable.
Signed-off-by: Andrea Adami <andrea.adami@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
* (Depends upon a linux-libc-headers patch proposed to oe-core)
* Delete unused patch
* Mark Clang 6.0 as minimum required version
* Do not hardcode python3 interpreter path
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Hongzhi.Song <hongzhi.song@windriver.com>
Cc: Martin Jansa <Martin.Jansa@gmail.com>
COPYING coming from kernel sources but the md5 is static value
saved in recipe does not scale to all kind of machines which may
have different kernel providers filling in, therefore keep a static
copy of COPYING file as well, additionally copy LICENSES directory ( if
it exists) into sources where all the real license texts are living
Document need for clang
Signed-off-by: Khem Raj <raj.khem@gmail.com>
* respect PACKAGECONFIG when setting TEST_LIST
* call the sed in remove_clang_related only when bpf PACKAGECONFIG is
enabled and if ${S}/tools/testing/selftests/bpf/Makefile doesn't exist
then show more useful error message than:
sed: can't read kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/bpf/Makefile: No such file or directory
because kernels older than 4.10 don't have bpf selftest which was
added in:
https://github.com/torvalds/linux/commit/5aa5bd14c5f8660c64ceedf14a549781be47e53d
* disable ldflags QA errors, the selftests Makefile explicitly overrides
LDFLAGS to empty:
https://github.com/torvalds/linux/blob/5aa5bd14c5f8660c64ceedf14a549781be47e53d/tools/testing/selftests/Makefile#L46
and the vm/Makefile doesn't respect LDFLAGS anyway:
https://github.com/torvalds/linux/blob/5aa5bd14c5f8660c64ceedf14a549781be47e53d/tools/testing/selftests/vm/Makefile#L17
so it was causing a lot of errors:
ERROR: kernel-selftest-1.0-r0 do_package_qa: QA Issue: No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/thuge-gen'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/thuge-gen'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/transhuge-stress'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/transhuge-stress'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/userfaultfd'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/userfaultfd'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/hugepage-shm'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/hugepage-shm'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/on-fault-limit'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/on-fault-limit'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/hugepage-mmap'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/hugepage-mmap'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/compaction_test'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/compaction_test'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/mlock2-tests'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/mlock2-tests'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/map_hugetlb'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/map_hugetlb' [ldflags]
* fix the formatting and useless append
* add dependency on rsync-native as it's used during do_install:
| make: Entering directory 'kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/vm'
| rsync -a run_vmtests compaction_test hugepage-mmap hugepage-shm map_hugetlb mlock2-tests on-fault-limit thuge-gen transhuge-stress userfaultfd kernel-selftest/1.0-r0/image/usr/kernel-selftest/vm/
| /bin/sh: 1: rsync: not found
| ../lib.mk:24: recipe for target 'install' failed
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
There are some new program added for bpf. So we make corresponding
modifications.
Signed-off-by: Hongzhi.Song <hongzhi.song@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
* respect PACKAGECONFIG when setting TEST_LIST
* call the sed in remove_clang_related only when bpf PACKAGECONFIG is
enabled and if ${S}/tools/testing/selftests/bpf/Makefile doesn't exist
then show more useful error message than:
sed: can't read kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/bpf/Makefile: No such file or directory
because kernels older than 4.10 don't have bpf selftest which was
added in:
https://github.com/torvalds/linux/commit/5aa5bd14c5f8660c64ceedf14a549781be47e53d
* disable ldflags QA errors, the selftests Makefile explicitly overrides
LDFLAGS to empty:
https://github.com/torvalds/linux/blob/5aa5bd14c5f8660c64ceedf14a549781be47e53d/tools/testing/selftests/Makefile#L46
and the vm/Makefile doesn't respect LDFLAGS anyway:
https://github.com/torvalds/linux/blob/5aa5bd14c5f8660c64ceedf14a549781be47e53d/tools/testing/selftests/vm/Makefile#L17
so it was causing a lot of errors:
ERROR: kernel-selftest-1.0-r0 do_package_qa: QA Issue: No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/thuge-gen'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/thuge-gen'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/transhuge-stress'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/transhuge-stress'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/userfaultfd'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/userfaultfd'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/hugepage-shm'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/hugepage-shm'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/on-fault-limit'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/on-fault-limit'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/hugepage-mmap'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/hugepage-mmap'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/compaction_test'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/compaction_test'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/mlock2-tests'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/mlock2-tests'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/map_hugetlb'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/map_hugetlb' [ldflags]
* fix the formatting and useless append
* add dependency on rsync-native as it's used during do_install:
| make: Entering directory 'kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/vm'
| rsync -a run_vmtests compaction_test hugepage-mmap hugepage-shm map_hugetlb mlock2-tests on-fault-limit thuge-gen transhuge-stress userfaultfd kernel-selftest/1.0-r0/image/usr/kernel-selftest/vm/
| /bin/sh: 1: rsync: not found
| ../lib.mk:24: recipe for target 'install' failed
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Joe MacDonald <joe_macdonald@mentor.com>
The recipe builds the framework for kernel-selftest. Now, it just
contains two sets of testcase, bpf and vm. We will append more to
this recipe.
The following kernel config fragments must be manually enabled,
i.e. in local.conf, to use this test suite.
KERNEL_FEATURES_append += "features/bpf/bpf.scc \
cfg/debug-kselftest.scc \
features/hugetlb/hugetlb.scc \
"
Signed-off-by: Hongzhi.Song <hongzhi.song@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Khem Raj
Martin Jansa
Andrea Adami
Dengke Du
Hongzhi.Song