Commit Graph

7 Commits

Author SHA1 Message Date
Elliott Hughes
fddbafdc0a Keep the kernel header scrubber's data structures in sync.
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
2014-05-01 10:27:49 -07:00
Elliott Hughes
0990d4fda8 Make SIGRTMIN hide the real-time signals we use internally.
__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
2014-04-30 10:06:09 -07:00
Elliott Hughes
9195a258ee Fix kernel header scrubbing for LP64.
Change-Id: I4caf44d41edd1b03a20d4c565e169c2b7a2f3686
2014-04-08 10:15:06 -07:00
Elliott Hughes
199346a2ab Fix NSIG.
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
2014-02-11 22:16:04 -08:00
Elliott Hughes
8cb52b056c Regenerate uapi header files.
Change-Id: Idc934ed8ae17aba3300e4022e9b42177b0907e9d
2013-11-21 13:43:23 -08:00
Elliott Hughes
40596aa005 Make cpp.py less braindead.
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
2013-11-06 12:04:48 -08:00
Ben Cheng
655a7c081f Add processed uapi kernel headers (common and aarch64-specific)
Change-Id: If0be7b83bd8fe7cb02472d173f7c452aabf61124
2013-10-16 16:09:24 -07:00