The previous versions of the scripts did a lot of redundant changes
and were hard to follow.
I rewrote most of update_all.py so that it's clear about what's going on.
I updated clean_header.py to change the cleanupFile function so that
there is no magic about where the destination file is going to wind up.
Now the caller specifies the final location.
I updated utils.py so that if you are trying to do an update in one
location, but your lunch target is from another location, it causes
an error.
Bug: 35726570
Change-Id: Ic5a44d90c2774a627eecde34c0c403bc925a497c
Test: Ran the updater and verified it works properly.
Test: Verified that doing an update in one tree to another tree
Test: fails.
ADF isn't a candidate for upstreaming and isn't (directly) usable from
unprivileged NDK code, so it makes more sense to keep video/adf.h as a
private header inside libadf, where it'll still be usable by HWC
implementations without shipping in the NDK.
libadf exports its entire include/ directory, so this shouldn't have any
impact on HWC implementations that already link against libadf.
Test: mmm system/core/adf/libadf
Test: /data/nativetest64/adf-unit-tests/adf-unit-tests (on Nexus 9)
Change-Id: I6573f539cfd7fc65433237d0b115b8b7b2728133
Signed-off-by: Greg Hackmann <ghackmann@google.com>
Test: Built arm, arm64, x86, x86_64 targets.
Test: Booted on angler, and ran bionic unit tests (32 bit and 64 bit).
Change-Id: I14a8dcbea11b41f83431eabed6590cd25af07b1d
Modify the kernel header update script to rename C++ keyword
struct members to something else. This fixes problems when including
these kernel files in C++ code.
Also, make a manual change to linux/fib_rules.h and comment out the
value FRA_PAD since it conflicts with a special android kernel value
FRA_UID_START that has not been upstreamed yet.
Test: Built aosp_angler, aosp_x86_64, aosp_mips (bionic only)
Test: Booted on angler and ran bionic unit tests
Test: Built these changes in internal master
Change-Id: Ia22b7e3ca409404696dba76311f49157f4a9ceed
Also fix <sys/ipc.h>.
Not useful except to systems/bringup folks for testing. Trivial tests
added, and double-checked under strace to see that things look right.
x86 -- which works differently to everything else -- tested on the host.
Bug: http://b/27952303
Change-Id: I328534e994ae9e90755f545478fba03038c0bb94
Modify the generate script to add a new option and copy the types.h
arm header file since it's not currently being created properly. Also
manually generate the arm types.h uapi header since it's not being
properly generated right now.
Modify both generate scripts to delete the target directories before
adding the files to handle moved/deleted header files.
Move the common/scsi headers into android and delete the common
directory. Change the scripts to reflect this change.
Update the scsi headers since they've been modified in upstream kernels.
Bug: 30072483
Change-Id: Ia43d4b238b6a041350d60cc30184ecbd4829d7d5
Move all of the uapi kernel headers that are only found in the android
kernel, and are still used by the tree into their own directory.
Delete all of these files that are not used.
Also, delete binder.h from the linux directory since it already exists
in the linux/android directory.
Bug: 30072483
Change-Id: I879f16e366f7670b8be3546b0a9cf9567fce6526
Change the references to using the android kernel source, to use
the linux stable source code repository.
Change-Id: Ibc6c90fc67c80bef235459bb3af31656f4d403ac
Small modifications needed to allow compilation with the new headers:
- Manually modify bionic/libc/kernel/uapi/asm-mips/asm/siginfo.h to
remove the uapi from the include.
- PR_XXX defines are now available for mips, so remove the definition
from linker_mips.cpp.
Bug: 23789423
Change-Id: I6dc8a03b012426d3a937db15cb24d3a50fab5a8c
The comment about "other stuff" referred to pre-uapi headers. Everything
in the current <linux/udp.h> should be exposed to userspace. The only
problem is that BSD and Linux use different names for the members of
struct udphdr. We can move the Linux udphdr out of the way and use an
anonymous union to get the best of both worlds. (Though unfortunately
this means that code that includes <linux/udp.h> directly instead of
using <netinet/udp.h> now won't have any definition of struct udphdr.
We've taken the stance in the past that you shouldn't include a linux/
header if there's a standard equivalent --- you should rely on us
transitively including it for you.)
Change-Id: Ie625892441b0edd8df3b76d3fcf2cbe299077bc4
Linux's scsi headers are a mix of userspace-facing and kernel-facing
declarations that can't be directly used by userspace. The glibc
maintainers manually copy-and-pasted these definitions into their own
scsi headers and haven't substantially updated them in 15 years. musl
has a similar set of definitions in its scsi headers.
This change generates the scsi headers from external/kernel-headers,
using the updated generation script so that the single modified scsi.h
takes the place of the non-modified one.
Change-Id: Ic14d155aa534b0edc1ee686d61113ce5cdf0e6af
This changes the scripts so that if some kernel files exists
in external/kernel-headers/modified, that they will be preferred
over the same files found in original. This is to support the case
where the kernel headers cannot be taken without some small modifications.
Included with this change, is a general cleanup of the python scripts.
This also modifies the generate uapi headers script to indicate if the
source of the modified headers has changed.
Change-Id: Id13523b244ced52a2ecd9f1399c43996dd8296fa
Prebuilt shared libraries (libclang.so, libLLVM.so and etc) have been
moved to prebuilts/sdk/tools/linux/lib64. Update the search path in
cpp.py to match the change.
Bug: 20485471
Change-Id: Ib7784db4d5529d16a1e2bfc07cb0237929bc5a64
now, some script to update kernel-headers is not working.
because of wrong variable value and test codes.
so this issue is fixed.
Change-Id: Iffae9607858cc3c1c58fa24244be217b5a1ab06e
Other changes to support the new headers:
- Remove the flock64 structure it is defined in the new headers.
- Update the syscalls to correspond with the headers.
Change-Id: I49a6b07e8b2bfffb67be71b07b58e4e6848fcc09
Other changes:
- Modify update_all.py to skip ion header files when importing into aosp.
- Fix generate_uapi_headers.sh to handle imports from a linux-stable kernel.
Change-Id: I1ad81b9ccb063c21740f9875f2cc1238052cd4b3
Define CONFIG_32BIT as _ABIO32 rather than as 1;
it needs to be undefined for calls from mips64.
We need defined(CONFIG_32BIT) == !defined(CONFIG_64BIT),
and get that via defined(_ABIO32) == !defined(__LP64__).
Define CONFIG_CPU_LITTLE_ENDIAN to get correctly-placed
struct msqid64_ds fillers on ipc calls from mips32.
Without this, big-endian fillers were erroneously used.
This bug exists in prior mips32 Android releases.
Define __SANE_USERSPACE_TYPES__ to use int_ll64.h
rather than int_ll64.h on mips64.
This depends on external/kernel-headers patch
https://android-review.googlesource.com/#/c/98915/http://patchwork.linux-mips.org/patch/6890/
Change-Id: If65fa80746533723cdf46eebe95733bea7ce24ba
There's no point having always-false tests. It just makes the headers
harder to read.
Bug: 11560081
Change-Id: I6187755e1514ca9ff5642b3c1b0489f22edddaf5
If you rewrite the tokens of a #if you need to rewrite the expression to match
because either might be used later. This was showing up as SIGRTMAX being
rewritten in a #define but not in the #ifndef that guarded it, for which case
I've added a unit test.
Change-Id: I6929675461a1afe272edd667594529fd84a3dc4d
__SIGRTMIN will continue to tell the truth. This matches glibc's
behavior (as evidenced by the fact that we don't need a special case
in the strsignal test now).
Change-Id: I1abe1681d516577afa8cd39c837ef12467f68dd2
Allows software to set timer clack for other thread.
Change-Id: Ifa9d2cc7844ec581356bce15434609242fd898a8
Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
Our sigset_t definition hasn't been tied to our NSIG definition since we
switched to uapi headers, so we can now fix it without breaking the LP32 ABI.
The kernel uapi headers define and use _NSIG, so we need to have our scripts
rename the kernel's definitions out of the way, then we can define _NSIG
and NSIG in terms of the kernel's off-by-one value.
Bug: 12938442
Change-Id: Ic7c86fd5be5ad1d822f7b2b1d88c8a0d70a1ac0f
Update headers and delete non-uapi headers that have been removed from
external/kernel-headers project.
Change-Id: I9ed9632a941095fe1bf3b207bafe1151f00de033
There are files in generated/asm that simply include asm-generic files. The
script now copies any file in generated/asm that also exists in asm-generic.
Change-Id: I075161c68624e9e9e81797224831988ce02220eb
The old code ignored operator precedence (!), despite having two tables
of operator precedence. The code's still pretty awful, but I've cleaned
it up enough to fix this, the most important bug.
This patch lets us correctly clean the uapi unistd.h, stat.h, and swab.h files,
and also fixes the mess we were already making of various old kernel
header files. I've added a bunch more tests, fixed the existing tests that
the existing script was already failing (!), and changed the script so that
the tests are run every time the script is run.
We can probably remove some of the old kernel header files that we were
parsing incorrectly, but we can worry about that later.
Bug: 11253477
Change-Id: Ie66c65b3a7ae13b4e98ed8038a6a534f06eae0e5
The 64-bit uapi headers don't define FD_CLR and friends, so this
patch updates libc/kernel/common/linux/time.h after the change
b934bbec145e9e084bf48149a3a94ae3dd132157 in external/kernel-headers,
then fixes <sys/select.h> to work in this new world, and removes
some now-unnecessary duplication from <time.h> (with other cruft
cleaned up while I'm here).
Change-Id: Ifd26f901b4d200c65065b3e6ef1b74055127e052
To weed out stuff like this in uapi/linux/types.h
ifndef __EXPORTED_HEADERS__
warning "Attempt to use kernel headers from user space, see
http://kernelnewbies.org/KernelHeaders"
endif /* __EXPORTED_HEADERS__ */
Change-Id: I6506cea6248f7a3b44a839b98e91bdd0d3a6c4cd
The processed uapi directory is now placed at libc/kernel/uapi as
opposed to libc/kernel/common/uapi as it contains
architectural-dependent headers now.
Change-Id: I53f814704a4d231b452fde398cd94257a0fb2eea
Copyright headers shouldn't contain the filename (and especially
shouldn't contain a different file's filename).
Change-Id: I82690a3bf371265402bc16f5d2fbb9299c3a1926
Manual changes:
cpp.py: cope with macros that refer to other macros.
defaults.py: x86 no longer always implies __i386__; use __i386__ to replace
the kernel CONFIG_X86_32 flag.
asm/page.h: the upstream page.h isn't a uapi header and no longer includes
the stuff we were using it for. Let's just have our own static file, since
it's the same for all our architectures (both 32- and 64-bit).
sys/select.h: we used to use the various FD_SET-related macros from the
kernel header files, but they've gone. Adjust by adding trivial equivalent
definitions.
Automated changes:
libc/kernel/arch-x86, libc/kernel/common: regenerated from
external/kernel-headers.
Change-Id: I84fc0ed52dc742e043b4ae300fd3b58ee99b7fcd
This file was generated using bionic/libc/kernel/tools/update_all.py
The only change is a new netlink.h file, from external/kernel-headers.
Please see the commit message there for details.
Change-Id: I83645b88f0baff838131197913ebd70be69abd3f
