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Author SHA1 Message Date
Christopher Ferris
1e9b59d37e am 577c64eb: am d9639559: Merge "Add support for manually modified kernel headers." 
* commit '577c64ebbfc3fe183394e14b67d543d8ec0f6425':
  Add support for manually modified kernel headers.
 2015-09-18 04:30:42 +00:00
Christopher Ferris
577c64ebbf am d9639559: Merge "Add support for manually modified kernel headers." 
* commit 'd9639559ccccf055919a4d1487ca8a6cba953715':
  Add support for manually modified kernel headers.
 2015-09-18 04:23:55 +00:00
Christopher Ferris
6048173b36 Import scsi headers. 
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
 2015-09-17 21:22:44 -07:00
Christopher Ferris
d9639559cc Merge "Add support for manually modified kernel headers." 2015-09-18 04:15:32 +00:00
Christopher Ferris
d12c332018 Add support for manually modified kernel headers. 
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
 2015-09-17 21:02:52 -07:00
Dan Willemsen
e06ef6709f am 305af045: am 353e7e5d: Merge "Update Android.bp for setjmp cookies" 
* commit '305af04561b9b8bd612f16350f0dd41a25be7cc2':
  Update Android.bp for setjmp cookies
 2015-09-17 22:52:33 +00:00
Dan Willemsen
305af04561 am 353e7e5d: Merge "Update Android.bp for setjmp cookies" 
* commit '353e7e5d11fa59750c5358ad3e239765dcbeb335':
  Update Android.bp for setjmp cookies
 2015-09-17 22:44:57 +00:00
Dan Willemsen
353e7e5d11 Merge "Update Android.bp for setjmp cookies" 2015-09-17 22:34:35 +00:00
Josh Gao
ec94ca9284 am 91624eae: am 57866a6d: Merge changes Iea8d03de,I2014f959 
* commit '91624eae9aa90e123ae37843d94861120d2433a4':
  Implement setjmp cookies on x86_64.
  Implement setjmp cookies on x86.
 2015-09-17 22:31:45 +00:00
Dan Willemsen
35e91a10e0 Update Android.bp for setjmp cookies 
Change-Id: I57245e4eedf9b8e1edc7de46208be5aa47c94b28
 2015-09-17 15:28:45 -07:00
Josh Gao
91624eae9a am 57866a6d: Merge changes Iea8d03de,I2014f959 
* commit '57866a6ddef66e9c331df4f20e6c39920aba2a99':
  Implement setjmp cookies on x86_64.
  Implement setjmp cookies on x86.
 2015-09-17 22:22:33 +00:00
Douglas Leung
dccc40883a Fix mips FP abi bug in the linker. 
Change-Id: I1ffab938eb06f9dc0963ee15bc10eca216618792
 2015-09-17 15:17:06 -07:00
Josh Gao
57866a6dde Merge changes Iea8d03de,I2014f959 
* changes:
  Implement setjmp cookies on x86_64.
  Implement setjmp cookies on x86.
 2015-09-17 22:14:41 +00:00
Josh Gao
2342e643d4 Implement setjmp cookies on x86_64. 
Bug: http://b/23942752
Change-Id: Iea8d03de1dd9ca5a128c072c94b10de3a8056348
 2015-09-17 14:51:44 -07:00
Josh Gao
85c14fb086 Implement setjmp cookies on x86. 
Bug: http://b/23942752
Change-Id: I2014f95989d0ab094b225234d98ccee477166c9d
 2015-09-17 14:51:44 -07:00
Josh Gao
5c12a504cf am 9e3d8730: am 823cff84: Merge changes I81408ef0,Id0eb8d06 
* commit '9e3d873036b581b9986f42cc40f2d43f057ed7f1':
  Implement setjmp cookies on AArch64.
  Implement setjmp cookies on ARM.
 2015-09-17 21:22:32 +00:00
Josh Gao
9e3d873036 am 823cff84: Merge changes I81408ef0,Id0eb8d06 
* commit '823cff847b3b202b235ddd84650338f07bc61511':
  Implement setjmp cookies on AArch64.
  Implement setjmp cookies on ARM.
 2015-09-17 21:15:57 +00:00
Josh Gao
823cff847b Merge changes I81408ef0,Id0eb8d06 
* changes:
  Implement setjmp cookies on AArch64.
  Implement setjmp cookies on ARM.
 2015-09-17 21:09:23 +00:00
Josh Gao
54db0df8d6 Implement setjmp cookies on AArch64. 
Bug: http://b/23942752
Change-Id: I81408ef0dd53010140b51e3083d357d3f2961112
 2015-09-17 14:07:24 -07:00
Josh Gao
7fda8d2aa4 Implement setjmp cookies on ARM. 
Reuse the top bits of _JB_SIGFLAG field previously used to store a
boolean to store a cookie that's validated by [sig]longjmp to make it
harder to use as a ROP gadget. Additionally, encrypt saved registers
with the cookie so that an attacker can't modify a register's value to
a specific value without knowing the cookie.

Bug: http://b/23942752
Change-Id: Id0eb8d06916e89d5d776bfcaa9458f8826717ba3
 2015-09-17 14:07:24 -07:00
Dan Willemsen
c101cc20bf am 64ce4787: am 90fc8e24: Merge "Add Android.bp for libc/libm/libdl" 
* commit '64ce4787e593a547dab41210b28bc74e19318820':
  Add Android.bp for libc/libm/libdl
 2015-09-17 19:52:53 +00:00
Dan Willemsen
64ce4787e5 am 90fc8e24: Merge "Add Android.bp for libc/libm/libdl" 
* commit '90fc8e24876412a816776d44bedc77e1f1888a13':
  Add Android.bp for libc/libm/libdl
 2015-09-17 19:40:42 +00:00
Dan Willemsen
90fc8e2487 Merge "Add Android.bp for libc/libm/libdl" 2015-09-17 19:31:07 +00:00
Yabin Cui
a59905b80c am 72e678c8: am cbd0a15b: Merge "Fix the way to get main thread stack start address." 
* commit '72e678c8a7f78a04dffc57a6b2add45aeee4d1ec':
  Fix the way to get main thread stack start address.
 2015-09-17 02:50:56 +00:00
Yabin Cui
72e678c8a7 am cbd0a15b: Merge "Fix the way to get main thread stack start address." 
* commit 'cbd0a15be881abb8ce1feb5b389da2f517a9a4c6':
  Fix the way to get main thread stack start address.
 2015-09-17 02:42:52 +00:00
Yabin Cui
cbd0a15be8 Merge "Fix the way to get main thread stack start address." 2015-09-17 02:37:20 +00:00
Dan Willemsen
208ae17e5f Add Android.bp for libc/libm/libdl 
Change-Id: I3537363849ba1244348996ff17c5ace1b95dbeee
 2015-09-16 16:50:01 -07:00
Mor-sarid, Nitzan
569333293a Fix the way to get main thread stack start address. 
For previous way to get the stack using the [stack] string from
/proc/self/task/<pid>/maps is not enough. On x86/x86_64, if an
alternative signal stack is used while a task switch happens,
the [stack] indicator may no longer be correct.

Instead, stack_start from /proc/self/stat which is always inside
the main stack, is used to find the main stack in /proc/self/maps.

Change-Id: Ieb010e71518b57560d541cd3b3563e5aa9660750
Signed-off-by: Nitzan Mor-sarid <nitzan.mor-sarid@intel.com>
Signed-off-by: Mingwei Shi <mingwei.shi@intel.com>
 2015-09-16 11:45:13 -07:00
Elliott Hughes
5278af69ac am bab1044d: am 14545d4c: Merge "Move several FreeBSD functions to OpenBSD." 
* commit 'bab1044d27cc5b88809f2fc0e5be7e23f2ab6623':
  Move several FreeBSD functions to OpenBSD.
 2015-09-15 15:25:18 +00:00
Elliott Hughes
bab1044d27 am 14545d4c: Merge "Move several FreeBSD functions to OpenBSD." 
* commit '14545d4ce3dd446f20a14dcff37d60ff8d756f7a':
  Move several FreeBSD functions to OpenBSD.
 2015-09-15 15:19:20 +00:00
Elliott Hughes
8abd365509 am 364dbb3c: am 44c8ac8b: Merge "Sync with upstream NetBSD lib/libc/regex." 
* commit '364dbb3cf493b00e48d8f29e4a845e78f8139f4f':
  Sync with upstream NetBSD lib/libc/regex.
 2015-09-15 15:18:56 +00:00
Elliott Hughes
14545d4ce3 Merge "Move several FreeBSD functions to OpenBSD." 2015-09-15 15:13:35 +00:00
Elliott Hughes
364dbb3cf4 am 44c8ac8b: Merge "Sync with upstream NetBSD lib/libc/regex." 
* commit '44c8ac8bd7747d907720c63538625a4b95245234':
  Sync with upstream NetBSD lib/libc/regex.
 2015-09-15 15:12:36 +00:00
Elliott Hughes
44c8ac8bd7 Merge "Sync with upstream NetBSD lib/libc/regex." 2015-09-15 15:05:21 +00:00
Elliott Hughes
26a8322972 Move several FreeBSD functions to OpenBSD. 
There's no difference between the two BSDs for these functions, so let's go
with the majority.

Change-Id: Ic296f23153a48bed5ad152f5b31989c4e00e60bd
 2015-09-14 19:01:58 -07:00
Elliott Hughes
71927a8237 Sync with upstream NetBSD lib/libc/regex. 
Bug: http://b/22850181
Change-Id: I11a51a2031e68a953ccd5691da98c699c7d01904
 2015-09-14 18:45:52 -07:00
Dan Albert
a4b45b70f5 am a1a46a8e: am cd0ed2f1: Merge "CMSG_DATA should return an unsigned char*." 
* commit 'a1a46a8e946d1fd1c50f44e7e23f462e179ddbb1':
  CMSG_DATA should return an unsigned char*.
 2015-09-11 23:04:58 +00:00
Dan Albert
a1a46a8e94 am cd0ed2f1: Merge "CMSG_DATA should return an unsigned char*." 
* commit 'cd0ed2f174d9015da5ae7206bc4c5190cd0bb51e':
  CMSG_DATA should return an unsigned char*.
 2015-09-11 22:14:07 +00:00
Dan Albert
cd0ed2f174 Merge "CMSG_DATA should return an unsigned char*." 2015-09-11 17:39:12 +00:00
Dan Albert
268af26359 CMSG_DATA should return an unsigned char*. 
http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_socket.h.html
> CMSG_DATA(cmsg)
>    If the argument is a pointer to a cmsghdr structure, this macro
>    shall return an unsigned character pointer to the data array
>    associated with the cmsghdr structure.

Change-Id: I3f89ba19cbca4e6727abc65a2bbcd59267892ba8
 2015-09-11 09:47:27 -07:00
Dan Albert
b3c3fb5b59 am 32ec7498: am 1c7b84ca: Merge changes Ia1777fd4,I3998d88b 
* commit '32ec74987344cedb5596e6da1891a9d54962f149':
  Unify unistd.h.
  Use attribute availability.
 2015-09-08 20:38:46 +00:00
Dan Albert
32ec749873 am 1c7b84ca: Merge changes Ia1777fd4,I3998d88b 
* commit '1c7b84ca0095e0dc4da8434e9e0c59cd2326f763':
  Unify unistd.h.
  Use attribute availability.
 2015-09-08 20:32:37 +00:00
Dan Albert
1c7b84ca00 Merge changes Ia1777fd4,I3998d88b 
* changes:
  Unify unistd.h.
  Use attribute availability.
 2015-09-08 20:24:39 +00:00
Dan Albert
af4713e6a5 Unify unistd.h. 
Make unistd.h usable from all platform versions.

Also name all function parameters for Android Studio.

Bug: http://b/21952040
Change-Id: Ia1777fd4a6d4e37f25cc402c28fb78c003e481e3
 2015-09-04 13:02:09 -07:00
Dan Albert
a6435a186d Use attribute availability. 
Bug: http://b/21952040
Change-Id: I3998d88bc6076d60ae5cf7efd112817f80f17971
 2015-09-04 13:02:03 -07:00
Elliott Hughes
a775a41130 am edc73f62: am ba9c1705: Merge "linker: don\'t pass dlextinfo to dependent loads" 
* commit 'edc73f6286bcd1f7d0278d25d4484bf23a0e53b2':
  linker: don't pass dlextinfo to dependent loads
 2015-09-04 18:21:34 +00:00
Elliott Hughes
edc73f6286 am ba9c1705: Merge "linker: don\'t pass dlextinfo to dependent loads" 
* commit 'ba9c17053456aed4452a349cf45c5960d9231f25':
  linker: don't pass dlextinfo to dependent loads
 2015-09-04 18:12:33 +00:00
Elliott Hughes
ba9c170534 Merge "linker: don't pass dlextinfo to dependent loads" 2015-09-04 18:02:18 +00:00
Christopher Ferris
23ff8fc4ee am 2fe50aa3: am cb0d96e6: Merge "Only close stdin/stdout/stderr for debug malloc." 
* commit '2fe50aa3806f2c367dddfc5ddedd1c636223b823':
  Only close stdin/stdout/stderr for debug malloc.
 2015-09-04 01:31:18 +00:00
Christopher Ferris
2fe50aa380 am cb0d96e6: Merge "Only close stdin/stdout/stderr for debug malloc." 
* commit 'cb0d96e6a218cc37eb0ab764740a8bf1ea385511':
  Only close stdin/stdout/stderr for debug malloc.
 2015-09-04 01:17:48 +00:00