according to the rules defined here:
http://pubs.opengroup.org/onlinepubs/009695399/basedefs/limits.h.html
add the definition for HOST_NAME_MAX to limits.h file,
and set the default value to _POSIX_HOST_NAME_MAX as 255
Change-Id: Iddd5c6c569f4e0a14994c7a7c54985f3e7809fc4
Signed-off-by: Yongqin Liu <yongqin.liu@linaro.org>
* changes:
Fix the type of u_ar0 in <sys/user.h>.
Add greg_t for arm64.
POSIX says <signal.h> gets you ucontext_t.
Add in_port_t and move it and in_addr_t to the correct header file.
This was already present for the other architectures. I think we skipped
this because glibc seems to have an incorrect definition (int rather than
long), but the kernel has the sane definition (just not in a uapi header).
(cherry picked from commit 8e4d371091e5738346f5c6ad395b8487c2a5ec67)
Bug: 18172268
Change-Id: I22d13fdeb6431ea122dd028a229782dcaf2286b2
POSIX also says that ucontext_t's uc_sigmask has type sigset_t.
MIPS64 strace needs this.
The #define is to keep chromium off our lawn; otherwise it tries to redefine
all this stuff itself. We should probably clean that up and remove the #define.
(cherry picked from commit 26a8eb50a84e131d34d10d5d167d67e9995399bd)
Bug: 18172268
Change-Id: I49d7d09dabfc6c6926a8e1f4b235d041e2f2fc4d
No one's reported this, but I saw it in an Android port of fuser(1).
We still have lots of problems in our network headers because we
get most of the structs direct from the kernel, and it doesn't use
types like this (which is why we've got away without this one for
so long). One day we should probably look at cleaning that up, but
doing so can wait.
(cherry picked from commit 35d226e05d92824c6eb992e7a64ea22efc8bae03)
Bug: 18172268
Change-Id: Ice490bfe84afb04722d738128053d4c533b8a664
For generic, continue to use the C version of the code.
Bug: 13746695
(cherry picked from commit 7d849ac378515efa1522e538e6e1d3b546cae97d)
Change-Id: Iae44785f37f9bb59103ab78fb9f74c92f8a95c7f
Remove the old arm directives.
Change the non-local labels to .L labels.
Add cfi directives to strcpy.S.
Bug: 18157900
(cherry picked from commit c8bd2abab24afe563240297018c4fa79944f193b)
Change-Id: Ifa1c3d16553d142eaa0d744af040f0352538106c
Group things appropriately and name each group.
Bug: 18160821
(cherry picked from commit 7c02d9428ca18ac600f7ba7d51bb24ca71e733f6)
Change-Id: I863242515af44058154d03e2d8c34678e682d66a
glibc doesn't do this, and we probably shouldn't either.
Bug: 16703540
Bug: 17436734
(cherry picked from commit afe58ad9892de27a7acb0aaded6312ee0f958314)
Change-Id: Iada5d0ae814f438cb276f056b2b5e3675f0e3666
This change provides __restore/__restore_rt on x86 and __restore_rt on
x86_64 with unwinding information to be able to unwind through signal
frame via libgcc provided unwinding interface. See comments inlined for
more details.
Also remove the test that had a dependency on
__attribute__((cleanup(foo_cleanup))). It doesn't provide us with any
better test coverage than we have from the newer tests, and it doesn't
work well across a variety architectures (presumably because no one uses
this attribute in the real world).
Tested this on host via bionic-unit-tests-run-on-host on both x86 and
x86-64.
Bug: 17436734
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
(cherry picked from commit 50321e2e66f19998970e59d666bc9af387345b3a)
Change-Id: Iba90e36958b00c7cc7db5eeebf888dc89ce4d619
gdb was happy with what we had, but libgcc and libunwind weren't.
libgcc is happy with the kernel's restorer (because of the extra nop),
though libunwind looks like it's going to need code changes regardless.
We could make our restorer more like the kernel's one, but why bother
when we can just let the kernel supply the canonical one?
Bug: 17436734
(cherry picked from commit 1cff9a89645a8f362a9ce19c7f9544e98c1fd9e7)
Change-Id: Ie13d73fd97395e1979a67c2294e036a97c50000d
gdb was already okay; libgcc and libunwind need a little extra help.
Bug: 17436734
(cherry picked from commit 148dff3ec6114a03acc722ae43990f1b342abad9)
Change-Id: I2cc997017acc57c930284af5264f353656b98c7b
* LP32 should use sa_restorer too. gdb expects this, and future (>= 3.15) x86
kernels will apparently stop supporting the case where SA_RESTORER isn't
set.
* gdb and libunwind care about the exact instruction sequences, so we need to
modify the code slightly in a few cases to match what they're looking for.
* gdb also cares about the exact function names (for some architectures),
so we need to use __restore and __restore_rt rather than __sigreturn and
__rt_sigreturn.
* It's possible that we don't have a VDSO; dl_iterate_phdr shouldn't assume
that getauxval(AT_SYSINFO_EHDR) will return a non-null pointer.
This fixes unwinding through a signal handler in gdb for all architectures.
It doesn't fix libunwind for arm and arm64. I'll keep investigating that...
(cherry picked from commit 36f451a6d93b6807944d99fa23396e039c47e845)
Bug: 17436734
Change-Id: Ic1ea1184db6655c5d96180dc07bcc09628e647cb
This change provides __restore/__restore_rt on x86 and __restore_rt on
x86_64 with unwinding information to be able to unwind through signal
frame via libgcc provided unwinding interface. See comments inlined for
more details.
Also remove the test that had a dependency on
__attribute__((cleanup(foo_cleanup))). It doesn't provide us with any
better test coverage than we have from the newer tests, and it doesn't
work well across a variety architectures (presumably because no one uses
this attribute in the real world).
Tested this on host via bionic-unit-tests-run-on-host on both x86 and
x86-64.
Bug: 17436734
Change-Id: I2f06814e82c8faa732cb4f5648868dc0fd2e5fe4
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
This change is to migrate the getaddrinfo tests defined in the old file
system/extras/tests/bionic/libc/common/test_getaddrinfo.c
to the new place bionic/tests/netdb_test.cpp.
The test here is more thorough, and catches a bug in getservbyname(3)
that was breaking getaddrinfo(3)'s ability to look up services by name
without a hint that would cause it to ask for a specific protocol.
Change-Id: Ief5ebd0869496d1bc6a97861dfefa04bdf24bab1
Signed-off-by: Yongqin Liu <yongqin.liu@linaro.org>
From the release notes:
Changes affecting future time stamps
Pacific/Fiji will observe DST from 2014-11-02 02:00 to
2015-01-18 03:00. (Thanks to Ken Rylander for the heads-up.)
Guess that future years will use a similar pattern.
A new Zone Pacific/Bougainville, for the part of Papua New
Guinea that plans to switch from UTC+10 to UTC+11 on
2014-12-28 at 02:00. (Thanks to Kiley Walbom for the
heads-up.)
Changes affecting time zone abbreviations
Since Belarus is not changing its clocks even though Moscow
is, the time zone abbreviation in Europe/Minsk is changing
from FET to its more-traditional value MSK on 2014-10-26 at
01:00. (Thanks to Alexander Bokovoy for the heads-up about
Belarus.)
The new abbreviation IDT stands for the pre-1976 use of UT+8
in Indochina, to distinguish it better from ICT (UT+7).
Changes affecting past time stamps
Many time stamps have been corrected for Asia/Ho_Chi_Minh
before 1976 (thanks to Trần Ngọc Quân for an indirect pointer
to Trần Tiến Bình's authoritative book). Asia/Ho_Chi_Minh has
been added to zone1970.tab, to give tzselect users in Vietnam
two choices, since north and south Vietnam disagreed after our
1970 cutoff.
Asia/Phnom_Penh and Asia/Vientiane have been turned into
links, as they differed from existing zones only for older
time stamps. As usual, these changes affect pre-1970 time
stamps only. Their old contents have been moved to the
'backzone' file.
Bug: 18085936
(cherry picked from commit a05c2a2a705c8298154db6665cbbb4dbe3cdbbd5)
Change-Id: If0253cc1515e1bc98e99c6e24eec797836ca7c27
When setting a repeat timer using the SIGEV_THREAD mechanism, it's possible
that the callback can be called after the timer is disarmed or deleted.
This happens because the kernel can generate signals that the timer thread
will continue to handle even after the timer is supposed to be off.
Add two new tests to verify that disarming/deleting doesn't continue to
call the callback.
Modify the repeat test to finish more quickly than before.
Refactor the Counter implementation a bit.
Bug: 18039727
(cherry pick from commit 0724132c3263145f2a667f453a199d313a5b3d9f)
Change-Id: I135726ea4038a47920a6c511708813b1a9996c42
From the release notes:
Changes affecting future time stamps
Pacific/Fiji will observe DST from 2014-11-02 02:00 to
2015-01-18 03:00. (Thanks to Ken Rylander for the heads-up.)
Guess that future years will use a similar pattern.
A new Zone Pacific/Bougainville, for the part of Papua New
Guinea that plans to switch from UTC+10 to UTC+11 on
2014-12-28 at 02:00. (Thanks to Kiley Walbom for the
heads-up.)
Changes affecting time zone abbreviations
Since Belarus is not changing its clocks even though Moscow
is, the time zone abbreviation in Europe/Minsk is changing
from FET to its more-traditional value MSK on 2014-10-26 at
01:00. (Thanks to Alexander Bokovoy for the heads-up about
Belarus.)
The new abbreviation IDT stands for the pre-1976 use of UT+8
in Indochina, to distinguish it better from ICT (UT+7).
Changes affecting past time stamps
Many time stamps have been corrected for Asia/Ho_Chi_Minh
before 1976 (thanks to Trần Ngọc Quân for an indirect pointer
to Trần Tiến Bình's authoritative book). Asia/Ho_Chi_Minh has
been added to zone1970.tab, to give tzselect users in Vietnam
two choices, since north and south Vietnam disagreed after our
1970 cutoff.
Asia/Phnom_Penh and Asia/Vientiane have been turned into
links, as they differed from existing zones only for older
time stamps. As usual, these changes affect pre-1970 time
stamps only. Their old contents have been moved to the
'backzone' file.
Bug: 18085936
Change-Id: I89c065b4788b10ed7530cc4e8cfbc1b65c05c1b7