It is due to a previous change "Let g_thread_list_lock only protect g_thread_list".
We need to add the newly created thread to thread_list even if
__init_thread fails, so the thread can exit successfully.
Change-Id: I0332df11acfdd181350bcc092b12d90d679057a4
For DeathTests, we are testing the output of stderr to check if it is the
death we are expecting. To collect the output, Gtest redirects stderr to
a temporary file. But in __libc_write_stderr in libc_logging.cpp, we are
writing to stderr without a O_APPEND flag, so a new message will overwrite
a previous message.
The above situation makes almost all the DeathTests fail on host. Because
the expected message are always overwritten in host DeathTests. So I add
O_APPEND flag in __libc_write_stderr, which makes all host DeathTests pass.
Change-Id: Ic2f6044fdb181eebe132a6f170b57db43c5c3289
As glibc/netbsd don't protect access to thread struct members by a global
lock, we don't want to do it either. This change reduces the
responsibility of g_thread_list_lock to only protect g_thread_list.
Bug: 19636317
Change-Id: I897890710653dac165d8fa4452c7ecf74abdbf2b
aligned attribute can only control compiler's behavior, but we
are manually allocating pthread_internal_t. So we need to make
sure of alignment manually.
Change-Id: Iea4c46eadf10dfd15dc955c5f41cf6063cfd8536
The errors are introduced in "Make pthread join_state not protected by g_thread_list_lock".
Bug: 19636317
Change-Id: I58ae9711da94bfbac809abfd81311eeb70301a4b
This is currently set in init.rc, but I plan on making init
set PATH to _PATH_DEFPATH and removing the line from init.rc...
Bug: 19564110
Change-Id: Ifa7226a3a5a90d141a788d7d6b1ae86245674218
Bionic's getauxval(...) implementation returns zero when entries are
missing. Zero can be a valid value, so there is no unambiguous way of
detecting an error. Since glibc 2.19, errno is set to ENOENT when an
entry is missing to make it possible to detect this. Bionic should match
this behavior as code in the Linux ecosystem will start relying on it to
check for the presence of newly added entries.
Change-Id: Ic1efe29bc45fc87489274c96c4d2193f3a7b8854
Signed-off-by: Daniel Micay <danielmicay@gmail.com>
1. Move the representation of thread join_state from pthread.attr.flag
to pthread.join_state. This clarifies thread state change.
2. Use atomic operations for pthread.join_state. So we don't need to
protect it by g_thread_list_lock. g_thread_list_lock will be reduced
to only protect g_thread_list or even removed in further changes.
Bug: 19636317
Change-Id: I31fb143a7c69508c7287307dd3b0776993ec0f43
Make this change because I think it is more reasonable to check stack info
in pthread_getattr_np. I believe pthread_attr_t is not tied with any thread,
and can't have a flag saying who using it is the main thread.
This change also helps refactor of g_thread_list_lock.
Bug: 19636317
Change-Id: Iedbb85a391ac3e1849dd036d01445dac4bc63db9