Commit Graph

3410 Commits

Author SHA1 Message Date
Elliott Hughes
5df692fd4e am a38dcc02: am 70d37e34: am ca045a19: Merge "Switch to upstream sleep(3) and usleep(3)."
* commit 'a38dcc0210ad2f75aac72e2c3bef357bddb7b564':
  Switch to upstream sleep(3) and usleep(3).
2013-11-21 20:08:22 -08:00
Elliott Hughes
a38dcc0210 am 70d37e34: am ca045a19: Merge "Switch to upstream sleep(3) and usleep(3)."
* commit '70d37e343aa0c8c771e01259377c98958fbfd3ee':
  Switch to upstream sleep(3) and usleep(3).
2013-11-21 17:15:03 -08:00
Elliott Hughes
3bc173dfad am 7c883327: am 556c7402: am 39bc7ecd: Merge "Fix <signal.h> for mips uapi."
* commit '7c88332701cc9aa2ed95148bed40f50c54adb36b':
  Fix <signal.h> for mips uapi.
2013-11-21 17:12:04 -08:00
Elliott Hughes
7c88332701 am 556c7402: am 39bc7ecd: Merge "Fix <signal.h> for mips uapi."
* commit '556c740298a07e586c423480328231cfd50966b6':
  Fix <signal.h> for mips uapi.
2013-11-21 17:07:47 -08:00
Elliott Hughes
b55bc155f6 am 0b4ca7e3: am 004ecb39: am db1dec1e: Merge "Clean up pthread_internal_t."
* commit '0b4ca7e3ce59e6993b47cb7856e74c3c46b44c9b':
  Clean up pthread_internal_t.
2013-11-21 10:15:35 -08:00
Christopher Ferris
96a2e56fad am 47580cc0: am 3c6d1b88: am 2a34009f: Merge "Add .cfi_startproc/.cfi_endproc to ENTRY/END."
* commit '47580cc01768dcb67ab152915a2e78a98e36b463':
  Add .cfi_startproc/.cfi_endproc to ENTRY/END.
2013-11-21 10:15:34 -08:00
Elliott Hughes
07f35d9596 am 3eb08b0e: am f4e03b03: am bf652a5f: Merge "Provide <sys/user.h>."
* commit '3eb08b0e298e5b283add3a6a1abf0026d7cbcd98':
  Provide <sys/user.h>.
2013-11-21 10:15:33 -08:00
Elliott Hughes
0b4ca7e3ce am 004ecb39: am db1dec1e: Merge "Clean up pthread_internal_t."
* commit '004ecb39e1cc0aed57b6185d4adf015b61b2d0c6':
  Clean up pthread_internal_t.
2013-11-21 10:12:26 -08:00
Christopher Ferris
47580cc017 am 3c6d1b88: am 2a34009f: Merge "Add .cfi_startproc/.cfi_endproc to ENTRY/END."
* commit '3c6d1b887692ecc7198e5292d49e3635b68fa95c':
  Add .cfi_startproc/.cfi_endproc to ENTRY/END.
2013-11-21 10:12:25 -08:00
Elliott Hughes
3eb08b0e29 am f4e03b03: am bf652a5f: Merge "Provide <sys/user.h>."
* commit 'f4e03b03656527caf88b9e582ab5ca19ae697700':
  Provide <sys/user.h>.
2013-11-21 10:12:24 -08:00
Elliott Hughes
0e309c87ab am 0df47ece: am d5a59aa7: am 1b2d214b: Merge "Clean up forking and cloning."
* commit '0df47ece78b2e596dde3a2369b44917842bbbd4b':
  Clean up forking and cloning.
2013-11-21 08:12:58 -08:00
Elliott Hughes
7a7429b4f7 am 67026112: am 8154f010: am 318e86ed: Merge "bionic: call stdio cleanup on exit"
* commit '67026112a00b94f9d13c3adea2ffbb4fb83d55c5':
  bionic: call stdio cleanup on exit
2013-11-21 08:12:57 -08:00
Elliott Hughes
9280a859a6 am 86ae0ff1: am 044d4655: am 303fe0cb: Merge "Fix pthread_join."
* commit '86ae0ff135456b2b695f49cf40ccc4e8ebc60f51':
  Fix pthread_join.
2013-11-21 08:12:56 -08:00
Christopher Ferris
54b98c638a am 37e5c6ba: am 750668f5: am 862faa12: Merge "Pull in cleaned version.h header."
* commit '37e5c6ba89b9daca67b1c09e2b73b4c6eac805a5':
  Pull in cleaned version.h header.
2013-11-21 08:12:55 -08:00
Elliott Hughes
0a0fb39e8a am a8276f64: am 18368fc8: am f246c589: Merge "Clean up the pthread_create trampoline."
* commit 'a8276f64b203a01d1b393a11dc9c492d1a6557e3':
  Clean up the pthread_create trampoline.
2013-11-21 08:12:54 -08:00
Elliott Hughes
6442706d42 am 00f25edc: am 5b524852: am 645d4269: Merge "Switch pthread_create over to __bionic_clone."
* commit '00f25edccace521bc4cbc3cfe3d05e8e1a9b6652':
  Switch pthread_create over to __bionic_clone.
2013-11-21 08:12:53 -08:00
Elliott Hughes
0df47ece78 am d5a59aa7: am 1b2d214b: Merge "Clean up forking and cloning."
* commit 'd5a59aa767d4d87738b53995d73461be2778b9ee':
  Clean up forking and cloning.
2013-11-21 08:10:07 -08:00
Elliott Hughes
67026112a0 am 8154f010: am 318e86ed: Merge "bionic: call stdio cleanup on exit"
* commit '8154f010a1c017b56ec7de3014e3ddf958f92536':
  bionic: call stdio cleanup on exit
2013-11-21 08:10:03 -08:00
Elliott Hughes
86ae0ff135 am 044d4655: am 303fe0cb: Merge "Fix pthread_join."
* commit '044d4655b7c06c9d5988f7dc604e59f76e098f5d':
  Fix pthread_join.
2013-11-21 08:10:02 -08:00
Christopher Ferris
37e5c6ba89 am 750668f5: am 862faa12: Merge "Pull in cleaned version.h header."
* commit '750668f5abd9813bea6f33cb84d941ae306afea8':
  Pull in cleaned version.h header.
2013-11-21 08:09:59 -08:00
Elliott Hughes
a8276f64b2 am 18368fc8: am f246c589: Merge "Clean up the pthread_create trampoline."
* commit '18368fc8e696c54adbd1537bf2d7c5c217210957':
  Clean up the pthread_create trampoline.
2013-11-21 08:09:46 -08:00
Elliott Hughes
00f25edcca am 5b524852: am 645d4269: Merge "Switch pthread_create over to __bionic_clone."
* commit '5b5248526b0295e54f51dcc2fec6c1d8e5a3b9e2':
  Switch pthread_create over to __bionic_clone.
2013-11-21 08:09:43 -08:00
Elliott Hughes
ab61eb366a Switch to upstream sleep(3) and usleep(3).
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
2013-11-20 16:24:16 -08:00
Elliott Hughes
d8482b6c7e Fix <signal.h> for mips uapi.
Bug: 11559337
Change-Id: I4c6080f162d74ee78c81d698c7b50470b0e09586
2013-11-20 12:51:52 -08:00
Elliott Hughes
db1dec1ed4 Merge "Clean up pthread_internal_t." 2013-11-20 01:23:33 +00:00
Elliott Hughes
cef3faec0e Clean up pthread_internal_t.
Bug: 11755300
Change-Id: Ib509e8c5ec6b23513aa78b5ac5141d7c34ce2dc8
2013-11-19 17:22:22 -08:00
Christopher Ferris
507cfe2e10 Add .cfi_startproc/.cfi_endproc to ENTRY/END.
Bug: 10414953
Change-Id: I711718098b9f3cc0ba8277778df64557e9c7b2a0
2013-11-19 16:31:24 -08:00
Elliott Hughes
e888de81df Provide <sys/user.h>.
strace wants this, for example.

Change-Id: Icb4d64bde392abbc091fa3375a4fa19b2707b12c
2013-11-19 15:32:31 -08:00
Elliott Hughes
36d6188f8c Clean up forking and cloning.
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
2013-11-19 14:08:54 -08:00
Elliott Hughes
318e86ed88 Merge "bionic: call stdio cleanup on exit" 2013-11-19 04:01:55 +00:00
Elliott Hughes
303fe0cb38 Merge "Fix pthread_join." 2013-11-19 03:49:00 +00:00
Elliott Hughes
877ec6d904 Fix pthread_join.
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
2013-11-18 19:48:11 -08:00
Pawit Pornkitprasan
652289942d bionic: call stdio cleanup on exit
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
2013-11-19 09:49:17 +07:00
Christopher Ferris
e372ec8cf9 Pull in cleaned version.h header.
Change-Id: Ia917af9336b63ed5a10147770a8110134cb274cb
2013-11-15 16:29:28 -08:00
Elliott Hughes
e48b68570d Clean up the pthread_create trampoline.
Bug: 8206355
Bug: 11693195
Change-Id: I35cc024d5b6ebd19d1d2e45610db185addaf45df
2013-11-15 14:57:45 -08:00
Elliott Hughes
70b24b1cc2 Switch pthread_create over to __bionic_clone.
Bug: 8206355
Bug: 11693195
Change-Id: I04aadbc36c87e1b7e33324b9a930a1e441fbfed6
2013-11-15 14:41:19 -08:00
Elliott Hughes
24cbf1991a am 04b4339a: am 60a67a0c: am 05ec00bf: Merge "[MIPS] Reimplement syscall to invoke the system call directly"
* commit '04b4339ad5396690329877df10fbe568bd4dd600':
  [MIPS] Reimplement syscall to invoke the system call directly
2013-11-14 17:09:48 -08:00
Elliott Hughes
04b4339ad5 am 60a67a0c: am 05ec00bf: Merge "[MIPS] Reimplement syscall to invoke the system call directly"
* commit '60a67a0c7e44dfc47b9b4271ea4ae2dbf336849a':
  [MIPS] Reimplement syscall to invoke the system call directly
2013-11-14 17:07:13 -08:00
Chris Dearman
effaa7824d [MIPS] Reimplement syscall to invoke the system call directly
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
2013-11-14 16:53:15 -08:00
Elliott Hughes
ad7e42d6bd am 1b782289: am 5a70acd1: am ae5c3dd7: Merge "Remove the mips regdef.h and fpregdef.h old kernel headers."
* commit '1b782289f4f89434693e3e906df9c9cf43b4d277':
  Remove the mips regdef.h and fpregdef.h old kernel headers.
2013-11-13 18:47:59 -08:00
Elliott Hughes
1b782289f4 am 5a70acd1: am ae5c3dd7: Merge "Remove the mips regdef.h and fpregdef.h old kernel headers."
* commit '5a70acd176a792868a61c94169d5e6c0679202f2':
  Remove the mips regdef.h and fpregdef.h old kernel headers.
2013-11-13 16:28:37 -08:00
Elliott Hughes
007eced93b Remove the mips regdef.h and fpregdef.h old kernel headers.
Bug: 11559337
Change-Id: I6352cac9c4ef425cb21e34d0299223711ec079af
2013-11-13 16:13:01 -08:00
Elliott Hughes
5ebfaf84df am 5c56512e: am cdd6fdec: am 6768c1ee: Merge "Add a temporary uapi/linux/compiler.h until upstream has one."
* commit '5c56512eebc14558a2b3b83cdca09f04084d609c':
  Add a temporary uapi/linux/compiler.h until upstream has one.
2013-11-08 16:03:52 -08:00
Elliott Hughes
41392e2802 am e9664fea: am 5b6290bc: am ff5b0fc8: Merge "Remove the dependency on the non-uapi __kernel_nlink_t."
* commit 'e9664fea54d21f765c906006db27b8e275c4a198':
  Remove the dependency on the non-uapi __kernel_nlink_t.
2013-11-08 16:03:51 -08:00
Elliott Hughes
5c56512eeb am cdd6fdec: am 6768c1ee: Merge "Add a temporary uapi/linux/compiler.h until upstream has one."
* commit 'cdd6fdec6c8175b4b9f132a2b11c1fc5f20e8869':
  Add a temporary uapi/linux/compiler.h until upstream has one.
2013-11-08 15:25:38 -08:00
Elliott Hughes
e9664fea54 am 5b6290bc: am ff5b0fc8: Merge "Remove the dependency on the non-uapi __kernel_nlink_t."
* commit '5b6290bcfb47ffb27a66450c9cc3258021e259fa':
  Remove the dependency on the non-uapi __kernel_nlink_t.
2013-11-08 15:17:19 -08:00
Elliott Hughes
740531354e Add a temporary uapi/linux/compiler.h until upstream has one.
Bug: 11559337
Change-Id: I205974b1a26e4f85d0e11503afa80669195d211c
2013-11-08 15:13:54 -08:00
Elliott Hughes
2ecc164ae9 Remove the dependency on the non-uapi __kernel_nlink_t.
The kernel doesn't have an nlink_t; it just uses the equivalent of
uint32_t. We already had a usable __nlink_t in the C library, so
let's just define our nlink_t in terms of __nlink_t, which is what
__nlink_t was meant for anyway.

Note that our struct stat just follows the kernel, and doesn't refer
to nlink_t anyway.

Change-Id: I2a56e418e42404b1741b08c50554b03c11caebae
2013-11-08 14:38:12 -08:00
Elliott Hughes
0538d38a30 am 26d8853a: am cac7eec5: am 68723453: Merge "Generate the uapi headers for mips and x86/x86_64."
* commit '26d8853ab5d3c42654a90bf31e54bb851f3b083c':
  Generate the uapi headers for mips and x86/x86_64.
2013-11-08 14:28:57 -08:00
Elliott Hughes
26d8853ab5 am cac7eec5: am 68723453: Merge "Generate the uapi headers for mips and x86/x86_64."
* commit 'cac7eec55a4853abfcd5b8d7bce35d79ab330132':
  Generate the uapi headers for mips and x86/x86_64.
2013-11-08 14:23:38 -08:00