We don't need this (any more than arm64 does), because riscv64 is too
new to have had a too-small sigset_t, but it's useful for source code
compatibility with code that needs to build on arm32/x86 too.
Test: treehugger
Change-Id: Ied5f64d9094bc7d31c059f82f9e4ffe9b8ca4061
These have been aliases for strtoll() and strtoull() since L, by
accident. We've never exposed them in the headers, and they're unused by
any apps. Let's fix the inconsistency between libc.so and its headers by
removing the aliases.
Bug: https://github.com/android/ndk/issues/1803
Test: treehugger
Change-Id: I87de7831c04b3e450a44e9f0386cacb73793e393
Previously we'd output a diagnostic but just blindly carry on.
Test: ran locally without my previous fix
Change-Id: I99a2411eae5bd72d97b6a4335c699d1e44d7b55a
This commit disables MemtagNoteTest#SEGV when running
on native bridge.
Bug: http://b/242170715
Test: run arm64 Bionic tests on T Emulator
Change-Id: I8ae99c5ba22f09a8d7e751f8bb4938894abe231f
This commit disables MemtagNoteTest#SEGV when running
on native bridge.
Bug: http://b/242170715
Test: run arm64 Bionic tests on T Emulator
Change-Id: I8ae99c5ba22f09a8d7e751f8bb4938894abe231f
The PRNG seeder daemon is introduced in TM-QPR2 which can lead to
breakage running Android 13 CTS tests depending on when the platform
and CTS tests are built.
Fix: 253185870
Test: run cts --module CtsBionicTestCases
Change-Id: I94fa0aa2f32b09222aee08891e7643bf14d1a204
I don't think we need or want to do this. Most other architectures
don't.
Test: bionic-unit-tests-static
Change-Id: I3ad31926909caf0a37e73ac6cbac1fecd02ea6de
riscv64 hates nans. From the spec: "Except when otherwise stated, if the
result of a floating-point operation is NaN, it is the canonical NaN.
The canonical NaN has a positive sign and all significand bits clear
except the MSB, a.k.a. the quiet bit."
This broke our tests here because the float-to-double instruction isn't
one of the "otherwise stated" cases, so it turns -nanf() into +nan().
The sign manipulation instructions are "otherwise stated" cases, though,
so as long as we avoid a conversion we're fine. And we didn't actually
_need_ a float here (pretty much by definition, since varargs means you
always end up with a double anyway), so we can just simplify things and
switch to using doubles directly to fix the tests.
Test: bionic-unit-tests-static
Change-Id: I13aa452dd6cc8708275f7676b37fc772b37a7b32
This is mainly just to match what we have for arm64.
The test failures before and after this change are all for the long
double variant, which this change doesn't touch. (The problem there is
that clang is calling `__fixtfdi` for the cast in lrintl(), but that
doesn't respect the current rounding mode, which lrintl() is required
to do. `#pragma STDC FENV_ACCESS ON` doesn't fix this, so there's going
to be some llvm work needed to fix this.)
I've replaced the ASSERTs with EXPECTs in the relevant test to ensure
we're checking all the other assertions despite the `long double`
failures.
Test: bionic-unit-tests-static
Change-Id: Ia24bf21619631b6f8b3b607d30536011bb4cd826
The only meaningful change from alibaba's version is jr instead of jalr.
Also fix the comment that's in all the begin.S files while we're here.
Signed-off-by: Mao Han <han_mao@linux.alibaba.com>
Signed-off-by: Xia Lifang <lifang_xia@linux.alibaba.com>
Signed-off-by: Chen Guoyin <chenguoyin.cgy@linux.alibaba.com>
Signed-off-by: Wang Chen <wangchen20@iscas.ac.cn>
Signed-off-by: Lu Xufan <luxufan@iscas.ac.cn>
Test: ran mksh
Change-Id: I2645c78bd700b8a55bde363600d7f8b87de641a1
This was allowed implicitly until we moved bionic over to renameat2(2)
because that's all riscv64 has. This restores the status quo for the
other architectures (while keeping everyone using renameat2(2) if they
go via bionic, for consistency).
Bug: http://b/254179267
Test: treehugger
Change-Id: Ib7ebfbf043e1be3eca4b64fdf04ee55d6eb31aed
Due to commit 594844244237091347b62e8fbbc8a2851258db50 (update
stable to r468909b) the path for python3-clang support was moved from
prebuilts/clang/host/linux-x86/clang-stable/lib64/python3/site-packages
to:
prebuilts/clang/host/linux-x86/clang-stable/lib/python3/site-packages
Change the imports to point to the correct place.
Without the change:
Traceback (most recent call last):
File "bionic/libc/kernel/tools/./clean_header.py", line 72, in <module>
import sys, cpp, kernel, glob, os, re, getopt
File "bionic/libc/kernel/tools/cpp.py", line 19, in <module>
import clang.cindex
ModuleNotFoundError: No module named 'clang'
Bug: 254401594
Test: execute clean_headers.py
Signed-off-by: Pat Tjin <pattjin@google.com>
Change-Id: Ibf1423fbe78ee009366e26905c4a09e68ac8ff9b
The ndk sysroot does not include the crt*.o objects, package them
separately for use in the llvm toolchain build.
Test: lunch aosp_riscv64-userdebug && m bionic_sysroot_crt_objects
Change-Id: I0bda12b7979a026441bb67387709ee94b3249b6b
Add riscv64 kernel headers to the ndk sysroot for use by the LLVM
toolchain build. They will not be shipped in the real NDK.
Test: lunch aosp_riscv64-userdebug && m ndk_sysroot
Change-Id: I804e66b56919b84fa5dc03d432ae673ea4f31615
