If r0 == 0, we're the child. If r0 > 0, we're the parent.
Otherwise set errno.
The __bionic_clone code I copy & pasted was wrong. This patch
fixes both.
Bug: 3461078
Change-Id: Ibb7d6cc7e54e666841f2f0dc59a141a0b31982e4
This reverts commit 6f94de3ca4
(Doesn't try to increase the number of TLS slots; that leads to
an inability to boot. Adds more tests.)
Change-Id: Ia7d25ba3995219ed6e686463dbba80c95cc831ca
# Via Elliott Hughes (1) and Gerrit Code Review (1)
* commit 'cae7b2cfb509e7d5d10a8085b1ec319daaef768f':
Fix __pthread_clone on ARM to set errno on failure.
MIPS and x86 appear to have been correct already.
(Also fix unit tests that ASSERT_EQ with errno so that the
arguments are in the retarded junit order.)
Bug: 3461078
Change-Id: I2418ea98927b56e15b4ba9cfec97f5e7094c6291
# Via Elliott Hughes (1) and Gerrit Code Review (1)
* commit '1fea0f258a45d918fe5ae8e9769f45c0348bd095':
Clean up ARM assembler files to use ENTRY/END.
POSIX says pthread_create returns EAGAIN, not ENOMEM.
Also pull pthread_attr_t functions into their own file.
Also pull pthread_setname_np into its own file.
Also remove unnecessary #includes from pthread_key.cpp.
Also account for those pthread keys used internally by bionic,
so they don't count against the number of keys available to user
code. (They do with glibc, but glibc's limit is the much more
generous 1024.)
Also factor out the common errno-restoring idiom to reduce gotos.
Bug: 6702535
Change-Id: I555e66efffcf2c1b5a2873569e91489156efca42
# Via Elliott Hughes (1) and Gerrit Code Review (1)
* commit '2d3e72336e76180fb00822386da4f14203d117ce':
Revert "Revert "Pull the pthread_key_t functions out of pthread.c.""
# Via Elliott Hughes (1) and Gerrit Code Review (1)
* commit '09e89c3ced51d846e13c2508fbb6812bb61475cd':
Pull the pthread_key_t functions out of pthread.c.
This was originally motivated by noticing that we were setting the
wrong bits for the well-known tls entries. That was a harmless bug
because none of the well-known tls entries has a destructor, but
it's best not to leave land mines lying around.
Also add some missing POSIX constants, a new test, and fix
pthread_key_create's return value when we hit the limit.
Change-Id: Ife26ea2f4b40865308e8410ec803b20bcc3e0ed1
# Via Elliott Hughes (1) and Gerrit Code Review (1)
* commit '9a9bb243b50be5e3910b8edad72327bc216e72d0':
Switch to using AT_RANDOM for the stack guards.
There's now only one place where we deal with this stuff, it only needs to
be parsed once by the dynamic linker (rather than by each recipient), and it's
now easier for us to get hold of auxv data early on.
Change-Id: I6314224257c736547aac2e2a650e66f2ea53bef5
# Via Elliott Hughes (1) and Gerrit Code Review (1)
* commit 'd4187efd7f9c30ffaff4738862e3d08be27a52e9':
Switch x86 syscall stubs over to the ENTER/END style of the ARM stubs.
