isnan was a function in POSIX in 1997, but changed to a macro only in 2004
to align with the C standard. isinf wasn't in POSIX until 2004, where it
appeared as a macro only (but other C libraries already had it as a
function).
Now the C++ standard has added ::isnan and ::isinf functions with different
signatures from the historical ones, so we need to move our historical cruft
out of the way.
We'll keep the implementations for backwards compatibility.
Bug: http://b/34724220
Test: ran tests
Change-Id: Id665f0344af6fe6ed245106e60231f4ef2027f41
glibc gives the `struct ipc64_perm` fields `key` and `seq` double-underscore
names. strace refers to the fields by those names, and there's no obvious
reason not to go along with this.
Bug: N/A
Test: built strace 4.15 with a hacked NDK
Change-Id: I8b2b0f75363349d99edaecda50fe897ee0fa0c65
No-one is directly upgrading from pre-K to O...
Also move more implementation details out of the header file.
Bug: http://b/33926793
Test: boots
Change-Id: I7a0936acbb1cea8a3b2cd6797ec53ba7e4a050f3
Test: Built arm, arm64, x86, x86_64 targets.
Test: Booted on angler, and ran bionic unit tests (32 bit and 64 bit).
Change-Id: I14a8dcbea11b41f83431eabed6590cd25af07b1d
This change introduces new __system_property_read_callback
method to use in place of deprecated __system_property_read
__system_property_set() and get() should just work but now
do not have limit on system property names.
Bug: http://b/33926793
Test: boot device, run adb shell propget
Test: boot device with old version of init (protocol v1)
Test: run bionic-unit-tests --gtest_filter=prop*
Change-Id: I619fb5a7e27a272aac30011579665f6160888bc7
The following files will be added.
- /vendor/default.prop for default prop overrides from vendor
partition.
- /odm/default.prop for default prop overrides from odm partition.
- /odm/build.prop for build prop overrides from odm partition.
Test: tested default/build prop files with enabling early mount, but
didn't test files of odm partition because odm partition doesn't
exist now.
Bug: 34116668
Change-Id: Ia99895a0afcdc522463d95b2f3e2841dcf2e3516
These functions are supposed to be used only by the
property service.
__system_property_find_nth is deprecated and no longer part
of NDK. Call to this function will result in abort for apps
targeting Android O.
Bug: http://b/34114501
Test: bionic-unit-tests --gtest_filter=prop*
Change-Id: I9846965bf248e2ddf45cd7b293618245bbd87145
280236537e factored the pthread types out
so that they could be in both <sys/types.h> and <pthread.h>.
Bug: N/A
Test: builds
Change-Id: Ie649c938ec8be1c59a0e4ef777f425550f8d4539
Other C libraries don't have this, and it doesn't make sense on Android
anyway.
Bug: N/A
Test: builds
Change-Id: Iebc490698d620b5baec5f9a7ad5e1a0a1323d16c
<sys/limits.h> shouldn't even exist, but leave it in for backwards
compatibility.
Everything that seems legit moves to <limits.h>, though it still seems
like a lot of that ought to come from the compiler instead (there's even
an angry rant in the clang header to that effect).
Unfortunately, we've long exposed [a copy and paste of] the contents
of <float.h> from <limits.h> and <sys/limits.h>. This patch preserves
that for backwards compatibility, but at least switches us over to
using the real <float.h> instead.
Bug: http://b/32776472
Test: builds
Change-Id: I2d5b3b5237b3a0442195e99bb967c076ce484f35
Pretty useless, because the POSIX APIs are useless for actually
internationalization, but it lets us put this to bed for good.
Bug: http://b/18492914
Test: bionic tests
Change-Id: I4dd0aff66c44b5547039be3ffea806c865b9014a
POSIX locale only, as usual.
The GNU YESSTR and NOSTR extensions return the empty string in the C locale,
so I haven't bothered supporting them.
Bug: http://b/1401872
Test: bionic tests
Change-Id: I6846839e4f9f1812344ed5dce0b93f83c0c20eb3
* changes:
versioner: use a virtual filesystem for input files.
versioner: cache -cc1 flags generated by the clang Driver.
versioner: refactor to use CompilerInstance directly.
This will make it easier to switch over to a virtual filesystem,
which should drastically improve performance.
This also fixes an issue with warning/error reporting.
Bug: http://b/32748936
Test: python run_tests.py
Change-Id: I2e967acf75db29c95f3a03f4f94cccd22c367ad5
These are BSD-isms that don't make sense on Linux but do lead people astray.
Bug: http://b/32678775
Test: builds & boots
Change-Id: If6d3636f5f8d1b392b08c997dba2afde61b31fb6
This wasn't added to Android until android-18. Note that the reason
I'm adding an inline here even though I just reverted a bunch of
inlines in the previous commit is because this was an inline in the
legacy NDK headers. If it was in the old headers, it needs to be in
the unified headers. If it wasn't, it needs to be in
libandroid_support.
Test: ./tools/update_headers.py && make ndk && make native
# Copied into working directory for unified headers NDK work.
ndk/checkbuild.py
ndk/run_tests.py --force-unified-headers
Bug: None
Change-Id: I751520a1df34b3edb5c59b4bd47170c4634a1883
We can't really add these to the unified headers yet since we're
still using the old headers as well, and libandroid_support needs to
work with both. These functions are already defined in
libandroid_support, so when using unified headers we'll get duplicate
definitions.
This was only going to be a temporary solution anyway. Instead we'll
just rely on libandroid_support (and eventually its rewrite) to handle
these.
This reverts commit 6576a3749b.
Test: ./tools/update_headers.py && make ndk && make native
# Copied into working directory for unified headers NDK work.
ndk/checkbuild.py
ndk/run_tests.py --force-unified-headers
Bug: None
Change-Id: I5762e815e2030c89d7f2540df08dd67b6c2d10a5
Bug: found when reproducing http://b/32331571
Test: "toybox fallocate -l 3m /data/local/tmp/new" on LP32
Change-Id: I4ec5835813b9556d824a12ad650bdf55698ea539
Regenerating the NOTICE file the other day left me scratching my head at
various "how do they differ?" cases, resolved by this patch.
Test: N/A
Change-Id: I4230bfa1d7ec842a4b9fb8c73dd3b39443d74054
This wasn't an array of pointers, it was an array of structs.
Unfortunately we need a complete type to index into the struct for
stdin/stdout/stderr, so add a phony struct that matches the size and
alignment of `struct __sFILE`. This property is guaranteed by the
static_asserts in libc/bionic/struct_file_test.cpp.
Test: mma
Bug: http://b/30465923
Change-Id: I8ce851dd64a261703bb44f9b5cd23b7caff4dd68
These names were pretty misleading (aka "backwards"), so switch to the
same obvious names glibc uses.
Test: build.
Change-Id: Ia98c9dbbccd0820386116562347654e84669034a
libc++ needs these now. Add shims to match the others.
Test: make checkbuild tests
Bug: http://b/31639993
Change-Id: Ifec6c32099145d8d3d1a5639a4809e5e9f553c33
