There is no uapi user.h file for arm, it was included by accident.
Move the user struct definition into the file to follow the pattern
used by the other architectures.
Change-Id: Ib9cea0deca551c9268382ddd6de9202fd32ef941
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
Also fix the signature of usleep, and the definition of useconds_t which
should be unsigned, as the 'u' in its name implies.
This patch also cleans up the existing FreeBSD hacks by moving the libm
stuff from <sys/cdefs.h> to a libm-private header, and adding comments
about the hacks we use to build FreeBSD source.
Change-Id: Ibe5067a380502df94a0a3a7901969b35411085b6
The kernel now maintains the pthread_internal_t::tid field for us,
and __clone was only used in one place so let's inline it so we don't
have to leave such a dangerous function lying around. Also rename
files to match their content and remove some useless #includes.
Change-Id: I24299fb4a940e394de75f864ee36fdabbd9438f9
Let the kernel keep pthread_internal_t::tid updated, including
across forks and for the main thread. This then lets us fix
pthread_join to only return after the thread has really exited.
Also fix the thread attributes of the main thread so we don't
unmap the main thread's stack (which is really owned by the
dynamic linker and contains things like environment variables),
which fixes crashes when joining with an exited main thread
and also fixes problems reported publicly with accessing environment
variables after the main thread exits (for which I've added a new
unit test).
In passing I also fixed a bug where if the clone(2) inside
pthread_create(3) fails, we'd unmap the child's stack and TLS (which
contains the mutex) and then try to unlock the mutex. Boom! It wasn't
until after I'd uploaded the fix for this that I came across a new
public bug reporting this exact failure.
Bug: 8206355
Bug: 11693195
Bug: https://code.google.com/p/android/issues/detail?id=57421
Bug: https://code.google.com/p/android/issues/detail?id=62392
Change-Id: I2af9cf6e8ae510a67256ad93cad891794ed0580b
As of 61e699a133, stdio clean up
functions are no longer registered in atexit and must be called
manually via __cleanup.
The issue this fixes is some static binaries linked against bionic
cannot output properly when piped or redirected because the buffer
is not flushed before closing.
This is done by pulling in exit.c (and other dependencies) from
netbsd.
Change-Id: I193e54a6d08900f291550029fe75ce76394d9e22
It turns out that when passing a closed file to getdelim or getline, the
functions in glibc will properly return a failure, but errno might not be
set. Skip the errno check except on bionic.
Change-Id: I8d625f15303d4c2d42e8d28491ea8a368aea4d32
Create a few generic testing functions to allow any memory/string tests
to be created.
Add alignment tests for memcpy/memset/strcat/strcpy/strlen.
Add an overread test for memcpy/strcat/strcpy/strlen. This test attempts
to verify that the functions do not read past the end of their buffers
(src buffer in the case of src/dst functions).
Bug: 9797008
Change-Id: Ib3223ca1b99e729ae8229adc2d03f4dc3103d97c
Some MIPS kernels do not correctly restart interrupted system calls that
have been invoked using the indirect syscall (NR_syscall).
The simplest workaround is to handle the indirection in userland and then
call the required system call directly.
Change-Id: I8385399621529db9a52b463c96925f6decaaca30
