Commit Graph

3823 Commits

Author SHA1 Message Date
Elliott Hughes
7222b1b594 Hide __signalfd4, used to implement signalfd(3).
Bug: 11156955
Change-Id: I50842279cb5b32ec8bd45193435574e415cd806e
2014-05-16 15:47:29 -07:00
Elliott Hughes
3973de9616 Hide __futex_wake_ex and __futex_wait_ex.
Also remove some cruft that isn't needed now we're using uapi headers.

Bug: 11156955
Change-Id: I936b9c5b01d8bd6bfb2e5bc0e3f86cd86739cc04
2014-05-16 12:53:31 -07:00
Elliott Hughes
22ade3c30d Merge "With libstdc++ in libc, __futex_wait and __futex_wake can be hidden." 2014-05-16 18:00:51 +00:00
Elliott Hughes
879180c3ac With libstdc++ in libc, __futex_wait and __futex_wake can be hidden.
This patch is conservative and just touches LP64. (But not because we
know of anyone using this in LP32.)

Bug: 13367666
Change-Id: Id45652debc4534584479b16b501401f6f23acea9
2014-05-16 10:58:59 -07:00
Elliott Hughes
2a60227223 Merge "Move libstdc++ into libc." 2014-05-16 16:37:20 +00:00
Christopher Ferris
5265ad6273 Merge "Fix comment typo." 2014-05-16 02:14:07 +00:00
Christopher Ferris
9029d2f638 Fix comment typo.
Change-Id: I1909f724826b531daf14fec4853e40d578fc0f59
2014-05-15 19:11:58 -07:00
Dmitriy Ivanov
0a5b016623 Merge "Register _cleanup function with atexit" 2014-05-16 00:37:54 +00:00
Dmitriy Ivanov
623b0d05bd Register _cleanup function with atexit
* Register cleanup function with atexit
   instead of calling it explicitly on
   exit()
 * abort() no longer calls _cleanup:
   Flushing stdio buffers on abort is no
   longer required by POSIX.
 * dlmalloc no longer need to reset cleanup
   (see above)
 * Upstream findfp.c makebuf.c setvbuf.cexit.c
   to openbsd versions.

Bug: 14415367
Change-Id: I277058852485a9d3dbb13e5c232db5f9948d78ac
2014-05-15 13:05:21 -07:00
Elliott Hughes
8ed7a23309 Scrub uapi headers slightly harder.
There's no point having always-false tests. It just makes the headers
harder to read.

Bug: 11560081
Change-Id: I6187755e1514ca9ff5642b3c1b0489f22edddaf5
2014-05-15 12:01:11 -07:00
Calin Juravle
a6ab968ca0 Fill in missing bits in x86(_64) ucontext_t
Bug: 12828904
Bug: 12875898
Change-Id: I0ec0dfe16af80bfb3153f3c3b1b3d180eff30f39
2014-05-15 10:34:06 +01:00
Elliott Hughes
15b641a267 Move libstdc++ into libc.
The Android build system always links against libstdc++.so anyway. Having
operator new and operator delete in a separate library means we can't use
constructors and destructors on heap-allocated objects inside the C library,
which is quite an unfortunate limitation.

This will be cheaper too; on LP64 we can stop linking against the [now empty]
libstdc++.so giving the dynamic linker one less library to worry about for
every process.

There's precedent too --- we already have no libpthread or librt.

For now I'm leaving the include files where they are, and I'm generating a
dummy libstdc++.so and libstdc++.a. We can come back and clean that up later
if all goes well.

Bug: 13367666
Change-Id: I6f3e27ea7c30d03d6394965d0400c9dc87fa83db
2014-05-14 18:18:55 -07:00
Andrew Hsieh
9b5b40b4df Rename user_i387_struct -> user_fpregs_struct in sys/ucontext.h
See 93e1907ae1

Change-Id: Icb207f4e17cfffdd6d37500656434adf1cc34427
2014-05-15 09:11:11 +08:00
Christopher Ferris
1596b88464 Merge "Increase minimum thread size for 64 bit." 2014-05-15 01:06:25 +00:00
Christopher Ferris
ea5248ee1b Increase minimum thread size for 64 bit.
Bug: 14468519
Change-Id: I642a5515acf5fbed46e77e176f6b5dd3b7c7bd45
2014-05-14 18:02:11 -07:00
Elliott Hughes
3e786987b5 Remove the unused __system_property_wait.
This isn't declared in any header file.

Bug: 14970171
Change-Id: Ib9fce61343dfb6b6ccd7e1430e1a6e34e4e869df
2014-05-14 17:02:09 -07:00
Christopher Ferris
8a8b0c9bfc Do not keep struct state on the stack.
This structure is huge (~18000 bytes on arm64) and can blow out
the stack very easily.
Modify the code to allocate these structures instead of leaving them
on the stack.

Bug: 14468519
Change-Id: I774f71235d896d32a14ab1af06f95ca9ef819f52
2014-05-14 16:50:41 -07:00
Sreeram Ramachandran
49ec2a0cdc Merge "Mark sockets on accept()." 2014-05-14 19:40:50 +00:00
Elliott Hughes
07f1ded139 Remove the broken pthread deadlock prediction.
This hasn't built in over one release cycle and no one even noticed.
art does this the right way and other projects should do the same.

Change-Id: I7d1fb84c4080e008f329ee73e209ce85a36e6d55
2014-05-14 11:38:22 -07:00
Sreeram Ramachandran
8f0cd8aa22 Mark sockets on accept().
(cherry picked from commit 58b1f3f6a30a660ad81637c2b50382c3d279243b)

Change-Id: I5d09be413cf720fbed905f96313b007997ada76c
2014-05-14 11:10:22 -07:00
Elliott Hughes
cd46104cf8 Fix a typo in the big g_ search/replace.
Change-Id: I79261de70d225236d0eadff288220258d697437f
2014-05-14 10:58:58 -07:00
Elliott Hughes
1728b23965 Switch to g_ for globals.
That's what the Google style guide recommends, and we're starting
to get a mix.

Change-Id: Ib0c53a890bb5deed5c679e887541a715faea91fc
2014-05-14 10:02:03 -07:00
Ross McIlroy
bac795586b Merge "Fix x86_64 user_fpregs_struct to use the same name for the tag word as glibc." 2014-05-14 14:27:41 +00:00
Ross McIlroy
0c8a5f82e6 Fix x86_64 user_fpregs_struct to use the same name for the tag word as glibc.
Glibc calls the tag pointer in user_fpregs_struct ftw instead of twd.

Change-Id: I4a8dab777fa889de0b9927035cd18557ae6f3263
2014-05-14 13:29:19 +01:00
Calin Juravle
a731877406 Merge "Change wctype_t from int to long." 2014-05-14 10:33:46 +00:00
Calin Juravle
fd3171b465 Merge "Change wctype_t from enum to int" 2014-05-14 10:33:35 +00:00
Elliott Hughes
5c8c88dd8d Use the NetBSD inet_ntop until the OpenBSD bug is fixed.
Stupidly I found this bug by accident when writing the existing
tests, but I didn't think any real code would hit it. It turns
out that libcore always uses an INET6_ADDRSTRLEN-sized buffer
even when working with AF_INET addresses.

Change-Id: Ieffc8e4bbe9b66b49b033e3e7101c896e097e6f8
2014-05-13 19:17:46 -07:00
Elliott Hughes
135b103fd9 Fix <sys/endian.h> uint32_t build failures.
Change-Id: I833b51318f0bf7749073859b7ffacc668c27558e
2014-05-13 18:42:12 -07:00
Elliott Hughes
17f8ef87b5 Merge "Flesh out <arpa/inet.h>." 2014-05-14 01:09:01 +00:00
Elliott Hughes
6a41b0fb0e Flesh out <arpa/inet.h>.
Use the upstream OpenBSD implementations of these functions.

Also ensure we have symbols for htonl, htons, ntohl, and ntohs.
gtest doesn't like us using the macro versions in ASSERT_EQ.

Bug: 14840760
Change-Id: I68720e9aca14838df457d2bb27b999d5818ac2b5
2014-05-13 18:08:29 -07:00
Elliott Hughes
5772237588 Merge "We don't need two copies of <nsswitch.h>." 2014-05-14 01:06:11 +00:00
Elliott Hughes
eed3d0d1f3 We don't need two copies of <nsswitch.h>.
Change-Id: I3f874326d96f41249f5c9b1b3c2885f858589029
2014-05-13 18:05:29 -07:00
Sreeram Ramachandran
8205a61248 Fix build (take two).
Make sure __netdClientDispatch is defined in the same set of libraries that
refer to it (e.g.: with connect.cpp).

Change-Id: I86d7bf2df5bde09f75a35b204eac0e1361747e22
2014-05-13 17:24:03 -07:00
Sreeram Ramachandran
06e8796ee9 Fix build.
Change-Id: I33293d8bc62cbb22e23a704c4242e7e9d3fce7c5
2014-05-13 16:30:12 -07:00
Sreeram Ramachandran
ceb5bd787c Introduce netd_client, a dynamic library that talks to netd.
The library exists outside bionic. It is dynamically loaded, to replace selected
standard socket syscalls with versions that talk to netd.

Change connect() to use the library if available.

(cherry picked from commit 3a6b627a14df8111b03e452f2df4b5f4938e0e49)

Change-Id: Ib6198e19dbc306521a26fcecfdf6e8424d163fc9
2014-05-13 11:30:03 -07:00
Elliott Hughes
121cb5f4a7 Upgrade to tzdata2014c.
From the release notes:

  Changes affecting near-future time stamps

    Egypt observes DST starting 2014-05-15 at 24:00.
    (Thanks to Ahmad El-Dardiry and Gunther Vermier.)
    Details have not been announced, except that DST will not be
    observed during Ramadan.  Guess that DST will stop during the same
    Ramadan dates as Morocco, and that Egypt's future spring and fall
    transitions will be the same as 2010 when it last observed DST,
    namely April's last Friday at 00:00 to September's last Thursday at
    23:00 standard time.  Also, guess that Ramadan transitions will be
    at 00:00 standard time.

Change-Id: I6a20cae02a314871acbd52cb90fcbebd37625810
2014-05-13 11:23:18 -07:00
Elliott Hughes
eb664e24c0 Add getmntent_r to our collection of <mntent.h> compatibility stubs.
This helps build 'external/flo' out of the box.

Bug: 14841211
Change-Id: I30dde77239cceaf1f5743163744eb3604d27a266
2014-05-13 10:44:07 -07:00
Elliott Hughes
dbcba8f5f9 Merge "Reduce stack usage of tmpfile(3)." 2014-05-13 17:32:48 +00:00
Calin Juravle
f34f0ccb0e Merge "Use __LP64__ instead of __LP32__ in sched.h" 2014-05-13 17:16:30 +00:00
Elliott Hughes
b6943186ce Reduce stack usage of tmpfile(3).
Also ensure that none of our home-grown code uses more than 2KiB per frame.

Change-Id: I8987a17d72f4b7f082bb7fa25e137c8433664c14
2014-05-13 10:14:22 -07:00
Calin Juravle
dd09699fae Use __LP64__ instead of __LP32__ in sched.h
Gcc defines only __LP64__ so testing __LP32__ will always be false.

Bug: 14881256
Change-Id: Ic63c1d562be09c3eb4b9e17c9e5ef2d9e404db80
2014-05-13 16:07:28 +01:00
Calin Juravle
b55f2631dc Change wctype_t from int to long.
On LP64 this brings us on par with the other libcs where wctype_t is 8
bytes.

Bug: 12875898
Change-Id: Ice4f538ccf0634ef6667a8d90d0f7f09cec9e1b0
2014-05-13 13:11:27 +01:00
Calin Juravle
0c472479a2 Change wctype_t from enum to int
This increases bionic source compatibility with other libcs where
"wctype_t foo = 0;" is valid without -fpermissive.

Bug: 14646243
Change-Id: Ia9bd0785bc42c7b46e2bb6c3d9b9a9d3f769d983
2014-05-13 12:47:27 +01:00
Calin Juravle
f963da22ec Undef private *_BODY defines after use
Bug: 14865741
Change-Id: I1398f7b3f64e3c94f2714cede5b61205dfa78a24
2014-05-13 11:01:11 +01:00
Calin Juravle
e788f5e04b Merge "Support mb sequences across calls to mb*to*wcs* functions" 2014-05-13 09:36:01 +00:00
Varvara Rainchik
a020a244ae Add 64-bit Silvermont-optimized string/memory functions.
Add following functions:
bcopy, bzero, memcpy, memmove, memset, stpcpy, stpncpy, strcat, strcpy,
strlen, strncat, strncpy, memcmp, strcmp, strncmp.
Set all these functions as the default ones.

Change-Id: Ic66b250ad8c349a43d25e2d4dea075604f6df6ac
Signed-off-by: Varvara Rainchik <varvara.rainchik@intel.com>
2014-05-12 17:37:07 -07:00
Christopher Ferris
c1d26965ae Merge "Add 32-bit Silvermont-optimized string/memory functions." 2014-05-13 00:26:50 +00:00
Calin Juravle
15a6310e4b Support mb sequences across calls to mb*to*wcs* functions
Bug: 13077905
Change-Id: I5abdc7cc3c27c109b7900c94b112f18a95c35763
2014-05-13 00:24:25 +01:00
Elliott Hughes
8b307e0e98 Merge "Remove the useless indirection in mips' __set_tls." 2014-05-12 23:14:51 +00:00
Elliott Hughes
dcbef06ce6 Remove the useless indirection in mips' __set_tls.
Change-Id: I12e9d6716c42ccbccc9a186441aca0736bb22d05
2014-05-12 16:11:06 -07:00