wprintf doesn't need this (and already only has the iov stuff because
the non-wide printf implementation needs it), but we can further reduce
the diff between the two implementations by defining a no-op FLUSH() for
wide characters.
Test: treehugger
Change-Id: Ifefcb4b8474b086f995e2b0796f61558a19e2a42
Jens Gustedt suggested a better implementation last year on the musl
mailing list: https://www.openwall.com/lists/musl/2022/11/19/1
It means the constants are sparse, but in return it means we can add
future constants and they'll be backward compatible. (Sadly you'll need
to be on API level 35 before you can use anything but TIME_UTC.)
I doubt this will ever matter, because everyone should just stick to
clock_gettime()/clock_getres() anyway, and anyone who does have a
legitimate use for timespec_get() and timespec_getres() probably needs
to support non-Linux and so can't use any clocks that aren't in ISO C
anyway. But given that we don't _have_ to paint ourselves into a corner
here, we may as well take the opportunity to not do so.
Test: strace
Change-Id: I293d32fcbcf7f6703564dac0978ae2a10192a482
This is the one openlog() flag that toybox uses. We should probably try
to unify toybox's POSIX logger and Android-specific log at some point,
and this will help.
Also fix our behavior with an empty format string, noticed while adding
tests.
Test: treehugger
Test: adb shell logger -s foo
Change-Id: Ic027e78a460be3db83cc4c6f9946c9efa22be6e1
That lets us have idempotent #defines to reduce namespace pollution.
Bug: http://b/279405445
Test: treehugger
Change-Id: I00312cc8911025696cf0eea2d70e3219ab361613
wfN: Specifies that a following b, d, i, o, u, x, or X conversion specifier applies to a fastest minimum-width integer argument with a specific width where N is a positive decimal integer with no leading zeros (the argument will have been promoted according to the integer promotions, but its value shall be converted to the unpromoted type); or that a following n conversion specifier applies to a pointer to a fastest minimum-width integer type argument with a width of N bits. All fastest minimum-width integer types (7.22.1.3) defined in the header <stdint.h> shall be supported. Other supported values of N are implementation-defined.
Bug: b/271903607
Test: adb shell
Change-Id: Ida36d5a50af2a46fd04cb5fe039793d8872f9f3b
Although this breaks job control in several shells (including mksh),
this has been broken since the initial commit and no-one's noticed until
now.
Bug: https://github.com/android/ndk/issues/1878
Test: treehugger
Change-Id: Id7c4805965c5e5847db99b57df1af13355adcc22
57b8fc957a
changes the way overflows are tracked: now compiler builtins
are used instead of manual arithmetics. But as int_fast32_t on
64-bit Android takes 8 bytes, new logic behaves differently.
See time_test.cpp changes for more details.
Changes were applied using following commands:
1) Checkout tzcode repo
2) Prepare patches for all tzcode file using
git diff 2022a 2023a -- <file-name> > <file-name-patch>
3) Apply these patches to files in bionic using
patch -p1 <file-name> <file-name-patch>
Bug: 279742606
Test: CtsBionicTestCases
Test: CtsLibcoreTestCases
Test: CtsLibcoreOjTestCases
Test: atest toybox-tests
Change-Id: I7772a90538b8185bdd2f4be6e9d1740c95509d6c
The original wording implies that memory tagging can be disabled
per thread. That is not really possible, and doesn't happen. Instead,
this option only turns off some of the memory tagging initialization.
Leave this slightly vague since it's possible this might change
in the future.
Bug: 272383932
Test: NA
Change-Id: I6333f16175edb52a38aadfc67ce7c9ce76113e59
When annotating the netinet directory aosp/2552567, we realize the
argment s for vsnprintf family can be null only if the buffer size is 0.
So we correct them and add some tests to verify our assumption.
Bugs: b/245972273
Test: adb shell
Change-Id: I51063286272be0daee0d7c1453a374b1f5674481
Nothing to see here --- you'll want to keep using POSIX clock_gettime()
and clock_getres() instead. But portable code might use this eventually,
and it's trivial, so let's add it anyway.
(The whole "zero as an error return" precluding the direct use of
Linux's CLOCK_ constants is what really makes this a terrible API ---
we're going to have to add explicit translation any time they add a
new base.)
Test: treehugger
Change-Id: Iddb6cbe67b67b2b10fdd8b5ee654896d23deee47
Fix the uapi import script to look at the riscv/asm/ directory too, and
re-run it to add the missing SYS_riscv_* entry (there's only this one)
to glibc-syscalls.h.
Test: treehugger
Change-Id: Ie52c6ca1943c05bb615932174e49e7fb79725a7b
wN: Specifies that a following b, d, i, o, u, x, or X
conversion specifier applies to an integer argument with
a specific width where N is a positive decimal integer with
no leading zeros
Bug: b/271903607
Test: adb shell
Change-Id: I688f6cefeb2e5c8325b007a59935a46f4116ac29
This reverts commit fe2907c133.
Reason for revert: Breaks bionic-unit-tests b/278795547. Since the original mixed build change is being reverted for now (aosp/2547450), fe2907c133 is not needed immediately
Change-Id: I2deb06a38322bf8296d4721c840f06f35b757177
Contrary to the old comment, POSIX says nothing about whether or not
tmpfile() respects $TMPDIR, and it's significantly more useful on
Android if it does (because there's no shared /tmp that everyone can
write to).
Bug: https://issuetracker.google.com/36991167
Test: treehugger
Change-Id: I3cc45adff167420f100c8ed1c63cba1ea67e9f70
bp2build will generate the stub targets only if versions is not empty.
Test: b query //bionic/libc:* | grep libc_hwasan_stub_libs-current
Change-Id: Iac905497ae4955a44b7b29e2d29a2c702c86da8e
