Commit Graph

500 Commits

Author SHA1 Message Date
Elliott Hughes
5363a45f2b Clean up localeconv(3).
The OpenBSD doesn't support C99, and the extent to which we support
locales is trivial, so just do it ourselves.

Change-Id: If0a06e627ecc593f7b8ea3e9389365782e49b00e
2014-04-08 14:34:12 -07:00
Christopher Ferris
41059d764f Merge "Add stpcpy/stpncpy." 2014-04-08 01:21:07 +00:00
Christopher Ferris
950a58e24d Add stpcpy/stpncpy.
Add tests for the above.

Add the fortify implementations of __stpcpy_chk and __stpncpy_chk.

Modify the strncpy test to cover more cases and use this template for
stpncpy.

Add all of the fortify test cases.

Bug: 13746695
Change-Id: I8c0f0d4991a878b8e8734fff12c8b73b07fdd344
2014-04-07 16:41:53 -07:00
Elliott Hughes
efbdb53f84 Remove a non-standard turd: strtotimeval.
Change-Id: I1b1e40746cb573e3fb73a5276969b40c5da36d15
2014-04-07 15:17:19 -07:00
Elliott Hughes
7f3a272ae3 Add lsearch(3) for ltrace.
Bug: 13746936
Change-Id: I833c6ba70a1752c04dab7de389f5bebb741662b3
2014-04-01 12:40:00 -07:00
Christopher Ferris
0ae6445e9a Keep the symbol table in the shared libc.
In order to allow the unwinder code to have meaningful names for
libc functions, leave the symbol table. This results in the libc.so
getting to be about ~130K larger on all arm platforms and about ~70K
larger on mips/x86 platforms.

Bug: 12958251
Change-Id: I6b3a97e4824142faf5de46aeabf7c1dfb98a8cc6
2014-03-24 17:56:13 -07:00
Elliott Hughes
205c7887ad Clean up reentrancy cruft.
The DNS copy of reentrant.h was unused, so remove it.

The strtod implementation can use the upstream-netbsd reentrant.h and
get a little closer to what was then upstream. (It's since been replaced
by gdtoa, and we'll have to follow at some point, but for now this doesn't
make anything any worse.)

ANDROID_CHANGES is (now) only used in the DNS code, so push the -D
down.

The <locale.h> change prevents an LP32 hack from leaking into LP64.

Change-Id: Idf30b98a59d7ca8f7c6cd6d07020b512057911ef
2014-03-13 16:17:43 -07:00
Elliott Hughes
f2cea021ab Clean up <stdio.h> macros.
Also neuter __isthreaded.

We should come back to try to hide struct FILE's internals for LP64.

Bug: 3453512
Bug: 3453550
Change-Id: I7e115329fb4579246a72fea367b9fc8cb6055d18
2014-03-13 14:54:53 -07:00
Elliott Hughes
603332fc4c Upgrade to current upstream scanf implementation.
Also add a basic test.

Change-Id: Icc0e68a5716b9579244f6eb8bac1ab5a24eda85a
2014-03-12 17:10:41 -07:00
Elliott Hughes
5a8173860d Ensure we always have symbols for atof, strtof, strtold.
We'll need a better implementation of strtold for LP64, but all our
long double functions are currently broken for LP64 anyway so this
isn't a regression.

Change-Id: I2bdebac11245d31521d5fa09a16331c03dc4339c
2014-03-12 16:12:57 -07:00
Mark Salyzyn
c1005aaf8e logd: default user space logger
Change-Id: Id205b01537940051c72d79def28a3c1a8b169a21
2014-03-12 13:17:38 -07:00
Elliott Hughes
8d4b5849f2 Clean up our termios implementation.
It's safe to fix our constant definitions because we know we never
had symbols before, so can't be passing the bad old constants to the new
functions, or the correct new constants to the old inlines.

Change-Id: I858fc680df39bdd3ba471e867833bdfa71f6224e
2014-03-11 19:13:25 -07:00
Elliott Hughes
ad41e9a4eb More stdio cleanup.
Change-Id: Idc909cd3dc7b072f1edd2ae4980932d6550e8568
2014-03-11 15:05:50 -07:00
Elliott Hughes
cccfe1e17c Reimplement clock(3) and switch to OpenBSD time(3).
The new implementation is a better approximation to the processor time used
by the process because it's actually based on resource usage rather than just
elapsed wall clock time.

Change-Id: I9e13b69c1d3048cadf0eb9dec1e3ebc78225596a
2014-03-11 13:37:11 -07:00
Elliott Hughes
247dc91889 Take ownership of various simple syscall wrappers.
None of these trivial functions is something we're going to get from BSD.

Change-Id: Iee1d1281b73db67da5ec303da7a49748121464bf
2014-03-10 17:17:01 -07:00
Elliott Hughes
19f58efa22 Switch to NetBSD utmp.c.
Change-Id: Ibe94888aa48b5b28fea97fd5719a1ed7a23ddeb3
2014-03-10 16:32:35 -07:00
Elliott Hughes
ec674b4d06 Merge "Switch to upstream FreeBSD ldexp.c." 2014-03-10 23:25:39 +00:00
Elliott Hughes
21d9e58d01 Merge "Rename the stack protector intermediate library." 2014-03-10 23:25:05 +00:00
Elliott Hughes
57a883640f Switch to upstream FreeBSD ldexp.c.
(Yes, this should be in libm, but it isn't. For once, this mistake predates
bionic!)

Change-Id: I1340407acbcdc0151dee969a38ba490bdd5e6767
2014-03-10 16:23:09 -07:00
Elliott Hughes
7aef27468e Merge "Switch to OpenBSD wcscoll." 2014-03-10 23:21:08 +00:00
Elliott Hughes
6380b51a8d Rename the stack protector intermediate library.
libbionic_ssp already confused at least one person, and characters
in filenames are cheap, so let's just call this library what it is.

Change-Id: I69ab950bf52fa4d267a6891efb49b5e177efc0c4
2014-03-10 16:15:11 -07:00
Elliott Hughes
c8937eadf4 Switch to OpenBSD wcscoll.
Change-Id: I1050ef728e18124656e76f32b42ac9a4688f252d
2014-03-10 16:11:59 -07:00
Elliott Hughes
152b9de19a Remove non-standard memswap.
Change-Id: I06548dda339987b755ef7139c590ca3e1f9fe0a9
2014-03-10 15:54:40 -07:00
Elliott Hughes
4d46c94031 Merge "Rewrite the POSIX timer functions." 2014-03-08 00:50:56 +00:00
Elliott Hughes
4b558f50a4 Rewrite the POSIX timer functions.
This is a much simpler implementation that lets the kernel
do as much as possible.

Co-authored-by: Jörgen Strand <jorgen.strand@sonymobile.com>
Co-authored-by: Snild Dolkow <snild.dolkow@sonymobile.com>
Change-Id: Iad19f155de977667aea09410266d54e63e8a26bf
2014-03-07 16:49:46 -08:00
Calin Juravle
fcb502e3ec Sync up nameser with upstream(2014.03.05)
Bug: 13219633

Change-Id: I8ee4ddf270710e9eea415fa3db984af7719a8dd4
2014-03-06 18:36:43 +00:00
Calin Juravle
4a46a68942 Merge "Moved private dns header to their own dir." 2014-03-04 14:25:51 +00:00
Calin Juravle
9f2d1bcd17 Merge "Renamed the misleading libc/netbsd directory to libc/dns." 2014-03-04 14:25:30 +00:00
Elliott Hughes
2c7c79e6e5 Merge "Switch to upstream alarm(3)." 2014-03-04 00:58:53 +00:00
Elliott Hughes
aedb00d04e Switch to upstream alarm(3).
The only way the setitimer call can fail is if the unsigned number of seconds is
too large to fit in the kernel's signed number of seconds. If you schedule a
68-year alarm, glibc will fail by returning 0 and BSD will fail by returning -1.

Change-Id: Ic3721b01428f5402d99f31fd7f2ba2cc58805607
2014-03-04 00:58:31 +00:00
Calin Juravle
cecc036970 Moved private dns header to their own dir.
Bug: 13219633
Change-Id: I3435ef7564b9ad3c7b54188a0809440993b36c9e
2014-03-03 20:40:41 +00:00
Mark Salyzyn
f38292862b libc: Make calls to new user-space logger (revisit)
* TARGET_USES_LOGD is true or false, yes is not valid
* was supposed to be in the libc_bionic definition

Change-Id: I7f15d0fe61205641f7310ba9762df885e6c959d0
2014-03-03 12:30:24 -08:00
Elliott Hughes
692207eb45 Add getprogname/setprogname for BSD compatibility.
This is one less change we have to make when porting BSD code.

Bug: https://code.google.com/p/android/issues/detail?id=34898
Change-Id: If9b1a8d16996c7a19abcce8d3a456afc3e105a41
2014-02-28 16:23:27 -08:00
Calin Juravle
bd33537fde Renamed the misleading libc/netbsd directory to libc/dns.
Bug: 13219633
Change-Id: Ide43add0b90b3081cc709a22d1ff1f59d65f1104
2014-02-28 16:31:04 +00:00
Mark Salyzyn
0336e35368 libc: Make calls to new user-space logger
* libc (fatal) logging now makes socket connection to the
  user-space logging service.
* Add a TARGET_USES_LOGD make flag for BoardConfig.mk to manage
  whether logd is enabled for use or not.

Change-Id: I96ab598c76d6eec86f9d0bc81094c1fb3fb0d9b4
2014-02-26 15:33:13 -08:00
Elliott Hughes
1e4378ea06 Switch to current OpenBSD system.c.
Change-Id: Ie2df60f0d55dca69149ffe064f10183411407987
2014-02-25 15:19:26 -08:00
Elliott Hughes
5c7816f425 Merge "More OpenBSD cleanup (primarily string)." 2014-02-25 21:41:48 +00:00
Calin Juravle
7c1efffc24 Merge "Added mkstemp64" 2014-02-25 10:43:31 +00:00
Elliott Hughes
53e43292aa More OpenBSD cleanup (primarily string).
This patch removes the string/ and wchar/ directories.

Change-Id: Ia489904bc67047e4bc79acb1f3eec21aa3fe5f0d
2014-02-24 18:02:05 -08:00
Calin Juravle
fe317a3775 Added mkstemp64
Bug: 13076637
Change-Id: I41bf28ab3e6c7325470781e9323eeec023483df5
2014-02-24 20:19:19 +00:00
Narayan Kamath
c9ae21a5c3 Move system_properties over to C++.
This change constitutes the minimum amount of
work required to move the code over to C++, address
compiler warnings, and to make it const correct and
idiomatic (within the constraints of being called
from C code).

bug: 13058886

Change-Id: Ic78cf91b7c8e8f07b4ab0781333a9e243763298c
2014-02-24 10:45:35 +00:00
Elliott Hughes
0133944b09 Clean up our OpenBSD usage.
Also undo some of the mess where we have OpenBSD <stdio.h> but a mix of
different BSD's implementations.

In this first pass, I've only moved easy OpenBSD stuff.

Change-Id: Iae67b02cde6dba9d8d06fedeb53efbfdac0a8cf6
2014-02-21 14:30:18 -08:00
Elliott Hughes
677b6e605b Move the upstream-netbsd libc files into the correct directory.
I screwed up when I originally imported these files; they're in lib/libc/
in the upstream tree; there is no top-level libc/ (though there is a top-level
common/, so those files stay where they are).

Change-Id: I7c5e2224a4441ab0e33616a855a8c6aacfeac46f
2014-02-20 14:16:58 -08:00
Elliott Hughes
d28b277952 Remove two DNS files that weren't being built.
And switch the makefile to just building everything in the relevant directory.

Change-Id: Ia7785c4dcabb51639c2230026f8a8a9eff919a36
2014-02-20 13:59:20 -08:00
Elliott Hughes
1fbe6213cd Don't explicitly list the tzcode files.
Change-Id: I3ac19899523ac1f5fd2fdd6c942aefce75a964a4
2014-02-20 11:28:20 -08:00
Elliott Hughes
db1ea34748 Implement some of the missing LFS64 support.
This gives us:

* <dirent.h>
  struct dirent64
  readdir64, readdir64_r, alphasort64, scandir64

* <fcntl.h>
  creat64, openat64, open64.

* <sys/stat.h>
  struct stat64
  fstat64, fstatat64, lstat64, stat64.

* <sys/statvfs.h>
  struct statvfs64
  statvfs64, fstatvfs64.

* <sys/vfs.h>
  struct statfs64
  statfs64, fstatfs64.

This also removes some of the incorrect #define hacks we've had in the
past (for stat64, for example, which we promised to clean up way back
in bug 8472078).

Bug: 11865851
Bug: 8472078
Change-Id: Ia46443521918519f2dfa64d4621027dfd13ac566
2014-02-18 15:39:24 -08:00
Elliott Hughes
a38cb08861 Clean up various warnings in bionic.
Change-Id: Ic57541d0a567fd4ae79f0ad59b2ffde1130eb7d2
2014-02-18 12:04:54 -08:00
Elliott Hughes
aa0ebdafc7 Clean up sys_signame and sys_siglist a little.
We don't need quite so much duplication because we already have a way
to get the signal number from its name, and that already copes with the
fact that the mips/mips64 numbers are different from everyone else's.

Also remove sys_signame from LP64. glibc doesn't have this BSD-ism.

Change-Id: I6dc411a3d73589383c85d3b07d9d648311492a10
2014-02-12 17:09:25 -08:00
Ying Wang
76c8b88269 Fix missing args.
Change-Id: I89a366db984ea6b2553896a4351e59bb91f93040
2014-02-12 16:40:55 -08:00
Ying Wang
f25d677147 Reconfig libc's Android.mk to build for multilib
1. Moved arch-specific setup to their own files:
    - <arch>/<arch>.mk, arch-specific configs. Variables in those config
      end with the arch name.
    - removed the extra complexity introduced by function libc-add-cpu-variant-src,
      which seems to be not very useful these days.
2. Separated out the crt object files generation rules and set up the
   rules for both TARGET_ARCH and TARGET_2ND_ARCH.
3. Build all the libraries for both TARGET_ARCH and TARGET_2ND_ARCH,
  with the arch-specific LOCAL_ variables.

Bug: 11654773
Change-Id: I9c2d85db0affa49199d182236d2210060a321421
2014-02-12 13:58:34 -08:00