According to Intel ABI spec, there is no need to save %eax, %ecx, %edx
on the stack. Worse, popping %eax will wipe out the return value.
Change-Id: Ida536c3b98174b8deef88f8f3b9352eaaeb7c0c0
The kernel has supported this syscall for quite some time now,
but bionic did not. Now that there is a need for it, let's
add it to bionic.
Change-Id: Ifcef3e46f1438d79435b600c4e6063857ab16903
This patch fixes a leak that occurs when creating a new
thread-specific DNS resolver state object.
Essentially, each thread that calls gethostbyname() or getaddrinfo()
at least once will leak a small memory block. Another leak happens
anytime these functions are called after a change of the network
settings.
The leak is insignificant and hard to notice on typical programs.
However, netd tends to create one new thread for each DNS request
it processes, and quickly grows in size after a > 20 hours.
The same problem is seen in other system processes that tend to
create one thread per request too.
The leak occured becasue res_ninit() was called twice when creating
a new thread-specific DNS resolver state in _res_get_thread().
This function could not properly reset an existing thread and was
leaking a memory block.
The patch does two things:
- First, it fixes res_ninit() to prevent any leakage when resetting
the state of a given res_state instance.
- Second, it modifies the _res_get_thread() implementation to
make it more explicit, and avoid calling res_ninit() twice
in a row on first-time creation.
Fix for Bug 4089945, and Bug 4090857
Change-Id: Ie4831a8dbe82be8f07fce5ddd1d36bf95994f836
* commit '38e53adaddb474d41d1b6282eec38b71b8447d5d':
Use sigemptyset to initialise sigset_t values. sigset_t may not be implemented as an integral type.
* commit 'c59b248241b18492d20e112230a907c14400275b':
Use sigemptyset to initialise sigset_t values. sigset_t may not be implemented as an integral type.
* commit '5a6f593b6197b96f980d9d45f9a981ef8705caf4':
Use sigemptyset to initialise sigset_t values. sigset_t may not be implemented as an integral type.
Backport I110b653a58f3
All the other property stuff is already here. Property setting was
only in libcutils previously to leverage a utility function / constant
or two.
Unfortunately in the process of fixing a race condition we would've
had to do break abstraction boundaries and put some libc-internal
details into libcutils so instead of that we'll just move this
into bionic.
Along with Iee1ca9b7, this now passes:
$ adb shell am instrument -w -e class android.os.SystemPropertiesTest \
com.android.frameworks.coretests.systemproperties/android.test.InstrumentationTestRunner
Bug: 3511230
Change-Id: I1b588db3344169621e1279ecc0b660cf4e1015d7
Backport I110b653a58f3
All the other property stuff is already here. Property setting was
only in libcutils previously to leverage a utility function / constant
or two.
Unfortunately in the process of fixing a race condition we would've
had to do break abstraction boundaries and put some libc-internal
details into libcutils so instead of that we'll just move this
into bionic.
Along with Iee1ca9b7, this now passes:
$ adb shell am instrument -w -e class android.os.SystemPropertiesTest \
com.android.frameworks.coretests.systemproperties/android.test.InstrumentationTestRunner
Bug: 3511230
Change-Id: I1b588db3344169621e1279ecc0b660cf4e1015d7
All the other property stuff is already here. Property setting was
only in libcutils previously to leverage a utility function / constant
or two.
Unfortunately in the process of fixing a race condition we would've
had to do break abstraction boundaries and put some libc-internal
details into libcutils so instead of that we'll just move this
into bionic.
Along with Iee1ca9b7, this now passes:
$ adb shell am instrument -w -e class android.os.SystemPropertiesTest \
com.android.frameworks.coretests.systemproperties/android.test.InstrumentationTestRunner
Bug: 3511230
Change-Id: I110b653a58f312fbe069dca59892a877ae9bc911
sigset_t may not be implemented as an integral type.
Change-Id: I3f5ec86d6383685979d8d23ef508b6c609569b38
Signed-off-by: Raghu Gandham <raghu@mips.com>
* commit '8d1f2e6ffc7230e4000e5352e5798095a1f6d428':
libc: <stdint.h>: Don't make __STD_CONSTANT_MACROS available if only __STD_LIMIT_MACROS is defined.
* commit '638608b11afbd255ddbd15e739f0f638791a4305':
libc: <stdint.h>: Don't make __STD_CONSTANT_MACROS available if only __STD_LIMIT_MACROS is defined.
* commit 'da8ea213abb8bec08da37622179061630bd8e2f8':
libc: <stdint.h>: Don't make __STD_CONSTANT_MACROS available if only __STD_LIMIT_MACROS is defined.
This patch prevents the definition of various macros when <stdint.h> is
included from C++. The ISO C99 standard mentions that when this header
is included from a C++ source file, limit and constant related macros
should only be defined when asked explicitely by defining
__STDC_LIMIT_MACROS and __STD_CONSTANT_MACROS, respectively.
The <stdint.h> lacked the proper #ifdef .. #endif blocks for the
following macros:
INTPTR_MIN, INTPTR_MAX, UINTPTR_MAX, PTRDIFF_MIN, PTRDIFF_MAX
INTMAX_MIN, INTMAX_MAX, UINTMAX_MAX,
INPTR_C, UINTPR_C, PTRDIFF_C, INTMAX_C, UINTMAX_C
This is intended to fix http://code.google.com/p/android/issues/detail?id=14380
after we copy this file to development/ndk/platforms/android-3/include/
Change-Id: Ia77e0822edfaaf568ea599d7de673b310eeeaa4a
* commit '81d79f9fb38d9ae8a5711f5774aa5a1516f6cc26':
libc: Fix PTHREAD_RWLOCK_INITIALIZER
Proxy getnameinfo through netd
Updated gcc 4.4.3 IA toolchain doesn't require the .ctors list
Convert cname lenght before use
* commit '962dcb22218a1a6d4ebd05e4fc4a69875d037234':
libc: Fix PTHREAD_RWLOCK_INITIALIZER
Proxy getnameinfo through netd
Updated gcc 4.4.3 IA toolchain doesn't require the .ctors list
Convert cname lenght before use
* commit 'fed58049d50083e4c960d89f4bbd516a181c2d18':
libc: Fix PTHREAD_RWLOCK_INITIALIZER
Proxy getnameinfo through netd
Updated gcc 4.4.3 IA toolchain doesn't require the .ctors list
Convert cname lenght before use
The length of the cname is sent in big-endian
order. Thus, it has to be converted before used
in android_getaddrinfo_proxy
Change-Id: I1a0cc12780c47f7493fcf06f690515829f88c01e
This also incorporates a bunch of changes to the previous script; this one
requires no setup, can be run from anywhere, and leaves no droppings.
Change-Id: I38f299f03e33950d2a64e9336f4ba7cb3c5cf6f0
Used the new gensyscalls.py script to update the ARM syscalls with the
BEGIN(x) and END(x) macros to give size information for the code of the
syscall. Useful for valgrind.
Change-Id: I8c481c8928401ac110fd19b087f7d67e4db39326
Add size information to gensyscalls output for ARM syscalls with new
BEGIN(x) and END(x) macros in arch-arm/include/machine/asm.h
Change-Id: I791406f8b17abcb83b70a6d15a65a527de15d3f5
Add a macro to annotate function end and start using both ENTRY and END
for each function. This allows valgrind (and presumably other debugging
tools) to use the debug symbols to trace the functions.
Change-Id: I5f09cef8e22fb356eb6f5cee952b031e567599b6
