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| author |   Dengke Du <dengke.du@windriver.com> | 2018-09-12 16:55:56 +0800 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2018-09-13 00:27:10 +0100 |
| commit | cbc026227fb9bafe71665a673104272e191bdef9 (patch) | |
| tree | 637d0f080cbcbf9a06097778bbcf8209b240f9e6 /meta/recipes-extended/ltp/ltp_20180515.bb | |
| parent | 51638edaa00befaed58e2def255d46ae44d9234f (diff) | |
| download | openembedded-core-contrib-cbc026227fb9bafe71665a673104272e191bdef9.tar.gz | |
ltp: fix mmap15 failed on qemumips64
Actually, this is not a bug, mmap15 only run on 64bit system.
On qemumips64, mmap15 return EINVAL, x86-64 and arm64 return
ENOMEM. This is because mips system check the addr that passed
to the syscall mmap15:
https://github.com/torvalds/linux/blob/master/arch/mips/mm/mmap.c#L71
If the addr larger than (TASK_SIZE - page_size), mips think it is invalid.
Signed-off-by: Dengke Du <dengke.du@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Diffstat (limited to 'meta/recipes-extended/ltp/ltp_20180515.bb')
| -rw-r--r-- | meta/recipes-extended/ltp/ltp_20180515.bb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/meta/recipes-extended/ltp/ltp_20180515.bb b/meta/recipes-extended/ltp/ltp_20180515.bb index 7c364a60a1..9cd3489722 100644 --- a/meta/recipes-extended/ltp/ltp_20180515.bb +++ b/meta/recipes-extended/ltp/ltp_20180515.bb @@ -31,6 +31,7 @@ CFLAGS_append_mipsarchn64 = " -D__SANE_USERSPACE_TYPES__" SRCREV = "96cbf48313afa65ef4d693d3441cbfd60a8d9b27" SRC_URI = "git://github.com/linux-test-project/ltp.git \ + file://0001-mmap15-mips64-return-EINVAL.patch \ file://0004-build-Add-option-to-select-libc-implementation.patch \ file://0005-kernel-controllers-Link-with-libfts-explicitly-on-mu.patch \ file://0007-fix-__WORDSIZE-undeclared-when-building-with-musl.patch \ |