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There is possibility of someone dlclosing a library
while dl_iterate_phdr in progress which can lead to
dl_iterate_phdr calling callback with invalid address
if it was unmapped by dlclose.

Bug: http://b/22047255
Change-Id: I3fc0d9fd2c51fb36fd34cb035f37271fa893a7be

Bug: http://b/22047255
Bug: http://b/22091640
Change-Id: I6c51cff43287a6ac4b25fa9ce6a6fc3d232fd047

This reverts commit 40d9e7bf.

Bug: http://b/22045439
Change-Id: Ia9c56f65d35e404332a462f46460335cef39f0a4

Enables running of older MIPS NDK-built apps on mips64r6.

Works with kernel supporting FRE emulation, and old kernels.

Bug: http://b/21555893
Change-Id: I13923fe62cd83ad1d337f13a50f2eda2dfdd906f
(cherry picked from commit d02ec084)

Bug: http://b/22029751
Change-Id: I6245fe5f274c9af8a632da5eebe50cf9fe29dc4a

Bug: http://b/21900592
Change-Id: I907cc15684b121ec2fbdeca49fc584bb6d2eaacc
(cherry picked from commit de4e27e2)

am 8beb0c34: am b245bc75: am 0f455612: Merge "Fix flaky test of timer_create_multiple in L." into lollipop-mr1-cts-dev

* commit '8beb0c34':
  Fix flaky test of timer_create_multiple in L.

am b245bc75: am 0f455612: Merge "Fix flaky test of timer_create_multiple in L." into lollipop-mr1-cts-dev

* commit 'b245bc75':
  Fix flaky test of timer_create_multiple in L.

* commit '0f455612':
  Fix flaky test of timer_create_multiple in L.

Bug: 20677618
Change-Id: I0cb5faf77edce042b10611543180f3e2e73d3d05

(cherry picked from commit 8a116283)

Bug: 21924613
Bug: http://b/21523078
Change-Id: I3f944a08dd2ed1df4d8a807da4fee423fdd35eb7

Use same string functions for all MIPS architectures.

Bug: 21555893
(cherry picked from commit 38f2eaa0)

Change-Id: I94521f023d0bb136a4672782148a9f6e77cc6f1e

Linker tries to open a library even if it can
be found by soname. This only happens if the
library was previously opened under different
target sdk version.

Bug: http://b/21876587
Bug: http://b/21153477
Bug: http://b/21171302
Bug: https://code.google.com/p/android/issues/detail?id=160921
Change-Id: I7dbbcc3b49933bffd89ca0af55371e1a1f2bf4c2

Bug: http://b/20139821
Change-Id: Ifdfcac62d59eb8f0985990aa8512046ecb87449e
(cherry picked from commit 636f5ddd)

This reverts commit ea4ef52f.

Bug: http://b/21876587
Bug: http://b/21153477
Bug: http://b/21171302
Bug: https://code.google.com/p/android/issues/detail?id=160921
Change-Id: I23ddbd69294023c56c9cbabad29d26c8f736ab43

Bug: http://b/21695943
Change-Id: Iadb600b2ae619515d7038a4db9bf464ba31adb36
(cherry picked from commit 895241ef)

Linker tries to open a library even if it can
be found by soname. This only happens if the
library was previously opened under different
target sdk version.

Bug: http://b/21876587
Bug: http://b/21153477
Bug: http://b/21171302
Bug: https://code.google.com/p/android/issues/detail?id=160921
Change-Id: I769a04b6b1368a107d43f399297be14050338bbc

allows -mcpu=cortex-a53 to be passed as part of a command line.

Change-Id: Id4203a9fd197f4c3b661bad21ac58c32819fd687

Bug: http://b/21617095
Bug: http://b/20139821
Change-Id: If3d42d2a0b4a0c49721fd9b9ecbb4f7bee5a1eff
(cherry picked from commit 665607a6)

Bug: http://b/21858067
Change-Id: Iaa83a5e17cfff796aed4f641d0d14427614d9399
(cherry picked from commit b1304935)

We don't want to use <asm/ptrace.h> because (a) it'll drag in a bunch of
namespace pollution and (b) the registers should be "long double" for
userspace, not the kernel's uint128s. So just use a slightly different
name for our struct (which matches the traditional names for these structs
anyway).

Bug: http://b/21695943
Bug: https://code.google.com/p/android/issues/detail?id=86712
Change-Id: I8812ca98cfe6b649dbd31f7d6aea41928ba2acbd
(cherry picked from commit 0577733c)

Needed for building gdbserver out of the box.

Bug: http://b/21695943
Bug: https://code.google.com/p/android/issues/detail?id=86712
Change-Id: Ieadda2b595f08bfddfa61fcd68006b8e7c1a438d
(cherry picked from commit bf18c617)

Bug: http://b/21857154
Change-Id: Ie1fb63f54c6c527b8c1172e8f6ce48f23fca9b41
(cherry picked from commit 469b4187)

* commit '00cef820':
  Define nonportable pthread mutex macros with the _NP suffix.

Remove support of text-relocations for apps targeting sdk version > 22

Bug: http://b/20013628
Change-Id: I2127739544480c747315e32df15dfbd1b79de4f5

* commit '64e9e71c':
  Define nonportable pthread mutex macros with the _NP suffix.

Change-Id: I1066352e5b2607f64daf6aeb0030d0bbe88ead8d

Bug: http://b/21765603
Change-Id: I97710ef2436eac2160e29ba3e4521f6e63a1907c
(cherry picked from commit 175dae92)

Bug: http://b/21761353
Change-Id: Ic8ef3f241d62d2a4271fbc783c8af50257bac498
(cherry picked from commit be57a40d)

Bug: http://b/21364029
Change-Id: I9716d6b0ea7fae6483629a290dbe695b68526588