This reverts commit 640beb38e7.
That commit caused performance degradtion in Quicksilver test QS:sGPU and a functional test failure in (rocPRIM rocprim.device_segmented_radix_sort).
Reverting until we have a better solution to s_cselect_b64 codegen cleanup
Change-Id: Ibf8e397df94001f248fba609f072088a46abae08
Reviewed By: kzhuravl
Differential Revision: https://reviews.llvm.org/D115960
Change-Id: Id169459ce4dfffa857d5645a0af50b0063ce1105
It is likely to become used again, if other projects want their own per-project
install directory variables. `install` is removed from the name since it is not inherently about installing.
Reviewed By: stephenneuendorffer
Differential Revision: https://reviews.llvm.org/D115746
Adds x-ray support for hexagon to llvm codegen, clang driver,
compiler-rt libs.
Differential Revision: https://reviews.llvm.org/D113638
Reapplying this after 543a9ad7c4,
which fixes the leak introduced there.
Some of the compiler-rt runtimes use custom instrumented libc++ build.
Use the runtimes build for building this custom libc++.
Differential Revision: https://reviews.llvm.org/D114922
We don't run tests or benchmarks from this build anyway.
Benchmarks in custom libc++ break my local build.
Reviewed By: ldionne
Differential Revision: https://reviews.llvm.org/D115375
Some of the compiler-rt runtimes use custom instrumented libc++ build.
Use the runtimes build for building this custom libc++.
Differential Revision: https://reviews.llvm.org/D114922
We need libfuzzer libraries on Arm32 so that we can fuzz
Arm32 binaries on Linux (Chrome OS). Android already
allows Arm32 for libfuzzer.
Reviewed By: morehouse
Differential Revision: https://reviews.llvm.org/D112091
Currently, SANITIZER_COMMON_SUPPORTED_OS is being used to enable many libraries.
Unfortunately this makes it impossible to selectively disable a library based on the OS.
This patch removes this limitation by adding a separate list of supported OSs for the lsan, ubsan, ubsan_minimal, and stats libraries.
Reviewed By: delcypher
Differential Revision: https://reviews.llvm.org/D113444
Applying the same rules as for LLVM_BUILD_INSTRUMENTED build in the cmake files.
By having this patch, we are able to disable/enable instrument+coverage build
of the compiler-rt project when building instrumented LLVM.
Differential Revision: https://reviews.llvm.org/D108127
D98452 introduced a mismatch between clang expectations for
builtin name for baremetal targets on arm. Fix it by
adding a case for baremetal. This now matches the output of
"clang -target armv7m-none-eabi -print-libgcc-file-name \
-rtlib=compiler-rt"
Reviewed By: mstorsjo
Differential Revision: https://reviews.llvm.org/D113357
There's a lot of duplicated calls to find various compiler-rt libraries
from build of runtime libraries like libunwind, libc++, libc++abi and
compiler-rt. The compiler-rt helper module already implemented caching
for results avoid repeated Clang invocations.
This change moves the compiler-rt implementation into a shared location
and reuses it from other runtimes to reduce duplication and speed up
the build.
Differential Revision: https://reviews.llvm.org/D88458
Reapply 5692ed0cce, but with the ORC runtime disabled explicitly on
CrossWinToARMLinux to match the other compiler-rt runtime libraries.
Differential Revision: https://reviews.llvm.org/D112229
---
Enable building the ORC runtime for 64-bit and 32-bit ARM architectures,
and for all Darwin embedded platforms (iOS, tvOS, and watchOS). This
covers building the cross-platform code, but does not add TLV runtime
support for the new architectures, which can be added independently.
Incidentally, stop building the Mach-O TLS support file unnecessarily on
other platforms.
Differential Revision: https://reviews.llvm.org/D112111
Enable building the ORC runtime for 64-bit and 32-bit ARM architectures,
and for all Darwin embedded platforms (iOS, tvOS, and watchOS). This
covers building the cross-platform code, but does not add TLV runtime
support for the new architectures, which can be added independently.
Incidentally, stop building the Mach-O TLS support file unnecessarily on
other platforms.
Differential Revision: https://reviews.llvm.org/D112111
There's a lot of duplicated calls to find various compiler-rt libraries
from build of runtime libraries like libunwind, libc++, libc++abi and
compiler-rt. The compiler-rt helper module already implemented caching
for results avoid repeated Clang invocations.
This change moves the compiler-rt implementation into a shared location
and reuses it from other runtimes to reduce duplication and speed up
the build.
Differential Revision: https://reviews.llvm.org/D88458
rG210d72e9d6b4a8e7633921d0bd7186fd3c7a2c8c moved the check from
builtin-config-ix to config-ix so that the check would be made even when
the builtins are not built. However, now the check is no longer made
when the builtins are built standalone which causes the builtins to fail
to build.
Add the check back to builtins-config-ix so that the check gets
performed both when the builtins are not built, and when they are built
standalone.
Reviewed By: smeenai
Differential Revision: https://reviews.llvm.org/D110879
This way, we do not need to set LLVM_CMAKE_PATH to LLVM_CMAKE_DIR when (NOT LLVM_CONFIG_FOUND)
Reviewed By: #libc, ldionne
Differential Revision: https://reviews.llvm.org/D107717
Previously we used the minimum deployment target used for the platform
(e.g. iOS is 9.0). Unfortunately this leads to ABI incompatibilities with
arm64e devices running newer OSs. In particular the following TSan test
cases that used libcxx would fail due to the ABI mismatch.
* Darwin/libcxx-shared-ptr-recursive.mm
* Darwin/libcxx-shared-ptr-stress.mm
* Darwin/libcxx-shared-ptr.mm
* libcxx/std_shared_ptr.cpp
Given that arm64e is not ABI stable we should ideally match the
deployment target for sanitizer runtimes and their tests cases to the
device when building for arm64e. Unfortunately having a mixed deployment
target (based on architecture) isn't currently supported by the build system
and is non-trivial to implement.
As a stop-gap measure this patch changes the sanitizer test suites (but not the
sanitizer runtimes themselves) to use a newer deployment target when
targetting arm64e.
The deployment target used for arm64e is the SDK version because this
"should" match the OS version running on the target device (it is a
configuration error to not match them).
rdar://83080611
9ee64c3746 has started using
COMPILER_RT_HAS_OMIT_FRAME_POINTER_FLAG inside scudo. However,
the relevant CMake check was performed in builtin-config-ix.cmake,
so the definition was missing when builtins were not built. Move
the check to config-ix.cmake, so that it runs unconditionally of
the components being built.
Fixes PR#51847
Differential Revision: https://reviews.llvm.org/D109812
This updates llvm/utils/sysroot.py to include the "DIA SDK" folder in the
sysroot.
It also updates the build to look for the DIA SDK there if a sysroot is set.
This requires moving LLVM_WINSYSROOT to config-ix.cmake.
For the GN build, I chose to pass a qualified path to diaguids in libs instead
of pushing a config with a `/libpath:` flag. The former requires a GN with
https://gn-review.googlesource.com/c/gn/+/12200, the latter requires D109624.
The former is more like the cmake build, arguably a bit simpler, and it's
easier to check for the wrong GN revision and easier to update GN.
Differential Revision: https://reviews.llvm.org/D109708
Don't print stderr to commandline when configuring compiler-rt for
darwin platforms. NFC.
Reviewed By: delcypher
Differential Revision: https://reviews.llvm.org/D108156
Before, COMPILER_RT_TEST_COMPILER was used which pointed to a C compiler. While
it is incorrect to assume either of these is the default compiler, using the
C++ one allows for linking cpp tests.
Differential Revision: https://reviews.llvm.org/D109207
The __attribute__((format)) was added somewhere in 2012,
the lost during refactoring, then re-added in 2014 but
to te source files, which is a no-op.
Move it back to header files so that it actually takes effect.
But over the past 7 years we've accumulated whole lot of
format string bugs of different types, so disable the warning
with -Wno-format for now for incremental clean up.
Among the bugs that it warns about are all kinds of bad things:
- wrong sizes of arguments
- missing/excessive arguments
- printing wrong things (e.g. *ptr instead of ptr)
- completely messed up format strings
- security issues where external string is used as format
Reviewed By: vitalybuka
Differential Revision: https://reviews.llvm.org/D107977
When the builtins library isn't found, find_compiler_rt_library
returns NOTFOUND so we'll end up linking against -lNOTFOUND. We need
to check the return value before adding it to the list.
Differential Revision: https://reviews.llvm.org/D107627
This change adds tests to make sure that SCUDO is being properly
included with llvm libc. This change also adds the toggles to properly
use SCUDO, as GWP-ASan is enabled by default and must be included for
SCUDO to function.
Reviewed By: sivachandra, hctim
Differential Revision: https://reviews.llvm.org/D106919
As code diverge from Google style we need
to add more and more exceptions to suppress
conflicts with clang-format and clang-tidy.
As this point it does not provide a additional value.
Reviewed By: morehouse
Differential Revision: https://reviews.llvm.org/D107197
Android has its own CMAKE_SYSTEM_NAME, but the OS is Linux (Android
target triples look like aarch64-none-linux-android21). The driver will
therefore search for compiler-rt libraries in the "linux" directory and
not the "android" directory, so the default placement of Android
compiler-rt libraries was incorrect. You could fix it by specifying
COMPILER_RT_OS_DIR manually, but it also makes sense to fix the default,
to save others from having to discover and fix the issue for themselves.
On Apple platforms the builtins may be built for both arm64 and arm64e.
With Makefile generators separate targets are built using Make sub-invocations.
This causes a race when creating the symlink which may sometimes fail.
Work around this by using a custom target that the builtin targets depend on.
This causes any sub-invocations to depend on the symlinks having been created before.
Mailing list thread: https://lists.llvm.org/pipermail/llvm-dev/2021-July/151822.html
Reviewed By: thakis, steven_wu
Differential Revision: https://reviews.llvm.org/D106305
This is a second attempt at D101497, which landed as
9a9bc76c0e but had to be reverted in
8cf7ddbdd4.
This issue was that in the case that `COMPILER_RT_INSTALL_PATH` is
empty, expressions like "${COMPILER_RT_INSTALL_PATH}/bin" evaluated to
"/bin" not "bin" as intended and as was originally.
One solution is to make `COMPILER_RT_INSTALL_PATH` always non-empty,
defaulting it to `CMAKE_INSTALL_PREFIX`. D99636 adopted that approach.
But, I think it is more ergonomic to allow those project-specific paths
to be relative the global ones. Also, making install paths absolute by
default inhibits the proper behavior of functions like
`GNUInstallDirs_get_absolute_install_dir` which make relative install
paths absolute in a more complicated way.
Given all this, I will define a function like the one asked for in
https://gitlab.kitware.com/cmake/cmake/-/issues/19568 (and needed for a
similar use-case).
---
Original message:
Instead of using `COMPILER_RT_INSTALL_PATH` through the CMake for
complier-rt, just use it to define variables for the subdirs which
themselves are used.
This preserves compatibility, but later on we might consider getting rid
of `COMPILER_RT_INSTALL_PATH` and just changing the defaults for the
subdir variables directly.
---
There was a seaming bug where the (non-Apple) per-target libdir was
`${target}` not `lib/${target}`. I suspect that has to do with the docs
on `COMPILER_RT_INSTALL_PATH` saying was the library dir when that's no
longer true, so I just went ahead and fixed it, allowing me to define
fewer and more sensible variables.
That last part should be the only behavior changes; everything else
should be a pure refactoring.
---
I added some documentation of these variables too. In particular, I
wanted to highlight the gotcha where `-DSomeCachePath=...` without the
`:PATH` will lead CMake to make the path absolute. See [1] for
discussion of the problem, and [2] for the brief official documentation
they added as a result.
[1]: https://cmake.org/pipermail/cmake/2015-March/060204.html
[2]: https://cmake.org/cmake/help/latest/manual/cmake.1.html#options
In 38b2dec37e the problem was somewhat
misidentified and so `:STRING` was used, but `:PATH` is better as it
sets the correct type from the get-go.
---
D99484 is the main thrust of the `GnuInstallDirs` work. Once this lands,
it should be feasible to follow both of these up with a simple patch for
compiler-rt analogous to the one for libcxx.
Reviewed By: phosek, #libc_abi, #libunwind
Differential Revision: https://reviews.llvm.org/D105765
This reverts commit 9a9bc76c0e.
That commit broke "ninja install" when building compiler-rt for mingw
targets, building standalone (pointing cmake at the compiler-rt
directory) with cmake 3.16.3 (the one shipped in ubuntu 20.04), with
errors like this:
-- Install configuration: "Release"
CMake Error at cmake_install.cmake:44 (file):
file cannot create directory: /include/sanitizer. Maybe need
administrative privileges.
Call Stack (most recent call first):
/home/martin/code/llvm-mingw/src/llvm-project/compiler-rt/build-i686-sanitizers/cmake_install.cmake:37 (include)
FAILED: include/CMakeFiles/install-compiler-rt-headers
cd /home/martin/code/llvm-mingw/src/llvm-project/compiler-rt/build-i686-sanitizers/include && /usr/bin/cmake -DCMAKE_INSTALL_COMPONENT="compiler-rt-headers" -P /home/martin/code/llvm-mingw/src/llvm-project/compiler-rt/build-i686-sanitizers/cmake_install.cmake
ninja: build stopped: subcommand failed.
Instead of using `COMPILER_RT_INSTALL_PATH` through the CMake for
complier-rt, just use it to define variables for the subdirs which
themselves are used.
This preserves compatibility, but later on we might consider getting rid
of `COMPILER_RT_INSTALL_PATH` and just changing the defaults for the
subdir variables directly.
---
There was a seaming bug where the (non-Apple) per-target libdir was
`${target}` not `lib/${target}`. I suspect that has to do with the docs
on `COMPILER_RT_INSTALL_PATH` saying was the library dir when that's no
longer true, so I just went ahead and fixed it, allowing me to define
fewer and more sensible variables.
That last part should be the only behavior changes; everything else
should be a pure refactoring.
---
D99484 is the main thrust of the `GnuInstallDirs` work. Once this lands,
it should be feasible to follow both of these up with a simple patch for
compiler-rt analogous to the one for libcxx.
Reviewed By: phosek
Differential Revision: https://reviews.llvm.org/D101497
Install libatomic.a in top level library directory so that compiler can find it in search directories.
Reviewed By: jsji
Differential Revision: https://reviews.llvm.org/D104908
This reverts commit 21c008d5a5 since
it broke the build on macOS and Windows with the following error:
The install of the clang_rt.<na,e> target requires changing an
RPATH from the build tree, but this is not supported with the Ninja
generator unless on an ELF-based platform. The
CMAKE_BUILD_WITH_INSTALL_RPATH variable may be set to avoid this relinking
step.
cmake-3.16+ for AIX changes the default behavior of building a `SHARED` library which breaks AIX's build of libatomic, i.e., cmake-3.16+ builds `SHARED` as an archive of dynamic libraries. To fix it, we have to build `libatomic.so.1` as `MODULE` which keeps `libatomic.so.1` as an normal dynamic library.
Reviewed By: jsji
Differential Revision: https://reviews.llvm.org/D103786
Currently, the compiler-rt build system checks only whether __X86_64
is defined to determine whether the default compiler-rt target arch
is x86_64. Since x32 defines __X86_64 as well, we must also check that
the default pointer size is eight bytes and not four bytes to properly
detect a 64-bit x86_64 compiler-rt default target arch.
Reviewed By: hvdijk, vitalybuka
Differential Revision: https://reviews.llvm.org/D99988
Adds extra supported architectures that were available for vanilla
scudo, in preparation for D102543. Hopefully the dust has settled and
7d0a81ca38 is no longer an issue.
Reviewed By: cryptoad, vitalybuka
Differential Revision: https://reviews.llvm.org/D102648
On AIX, we have to ship `libatomic.a` for compatibility. First, a new `clang_rt.atomic` is added. Second, use added cmake modules for AIX, we are able to build a compatible libatomic.a for AIX. The second step can't be perfectly implemented with cmake now since AIX's archive approach is kinda unique, i.e., archiving shared libraries into a static archive file.
Reviewed By: jsji
Differential Revision: https://reviews.llvm.org/D102155
Add unit test infrastructure for the ORC runtime, plus a cut-down
extensible_rtti system and extensible_rtti unit test.
Removes the placeholder.cpp source file.
Differential Revision: https://reviews.llvm.org/D102080
Rename `check_linker_flag` in compiler_rt to avoid conflict. Follow up
as the fix in D100901.
Patched by radford.
Reviewed By: MaskRay
Differential Revision: https://reviews.llvm.org/D101581
This reapplies 1e1d75b190, which was reverted in ce1a4d5323 due to build
failures.
The unconditional dependencies on clang and llvm-jitlink in
compiler-rt/test/orc/CMakeLists.txt have been removed -- they don't appear to
be necessary, and I suspect they're the cause of the build failures seen
earlier.
Some builders failed with a missing clang dependency. E.g.
CMake Error at /Users/buildslave/jenkins/workspace/clang-stage1-RA/clang-build \
/lib/cmake/llvm/AddLLVM.cmake:1786 (add_dependencies):
The dependency target "clang" of target "check-compiler-rt" does not exist.
Reverting while I investigate.
This reverts commit 1e1d75b190.
The previous check was wrong because it only checks that the LLVM CMake
directory exists. However, it's possible that the directory exists but
the `LLVMConfig.cmake` file does not. When this happens we would
incorectly try to include the non-existant file.
To fix this we make the check stricter by checking that the file
we want to include actually exists.
This is a follow up to fd28517d87.
rdar://76870467
Previously it wasn't possible to configure a standalone compiler-rt
build if the `LLVMConfig.cmake` file isn't present in a shipped
toolchain.
This patch adds a fallback behaviour for when `LLVMConfig.cmake` is not
available in the toolchain being used for configure. The fallback
behaviour mocks out the bare minimum required to make a configure
succeed when the host is Darwin. Support for other platforms could
be added in future patches.
The new code path is taken either in one of the following cases:
* `llvm-config` is not available.
* `llvm-config` is available but it provides an invalid path for the CMake files.
The motivation here is to be able to generate the compiler-rt lit test
suites for an arbitrary LLVM toolchain and then run the tests against
it.
The invocation to do this looks something like.
```
CC=/path/to/cc \
CXX=/path/to/c++ \
cmake \
-G Ninja \
-DLLVM_CONFIG_PATH=/path/to/llvm-config \
-DCOMPILER_RT_INCLUDE_TESTS=ON \
/path/to/llvm-project/compiler-rt
# Note we don't compile compiler-rt in this workflow.
bin/llvm-lit -v test/path/to/generated/test_suite
```
A possible alternative approach is to configure the
`cmake/modules/LLVMConfig.cmake.in` file in the LLVM source tree
and then include it. This approach was not taken because it is more
complicated.
An interesting side benefit of this patch is that it is now
possible to configure on Darwin without `llvm-config` being available
by configuring with `-DLLVM_CONFIG_PATH=""`. This moves us a step
closer to a world where no LLVM build artefacts are required to
build compiler-rt.
rdar://76016632
Differential Revision: https://reviews.llvm.org/D99621
layout.
When doing a standalone compiler-rt build we currently rely on
getting information from the `llvm-config` binary. Previously
we would rely on calling `llvm-config --src-root` to find the
LLVM sources. Unfortunately the returned path could easily be wrong
if the sources were built on another machine.
Now that compiler-rt is part of a monorepo we can easily fix this
problem by finding the LLVM source tree next to `compiler-rt` in
the monorepo. We do this regardless of whether or not the `llvm-config`
binary is available which moves us one step closer to not requiring
`llvm-config` to be available.
To try avoid anyone breaking anyone who relies on the current behavior,
if the path assuming the monorepo layout doesn't exist we invoke
`llvm-config --src-root` to get the path. A deprecation warning is
emitted if this path is taken because we should remove this path
in the future given that other runtimes already assume the monorepo
layout.
We also now emit a warning if `LLVM_MAIN_SRC_DIR` does not exist.
The intention is that this should be a hard error in future but
to avoid breaking existing users we'll keep this as a warning
for now.
rdar://76016632
Differential Revision: https://reviews.llvm.org/D99620
Trying to build the builtins code fails because `arm64_32_SOURCES` is
missing. Setting it to the same list used for `aarch64_SOURCES` solves
that problem and allow the builtins to compile for that architecture.
Additionally, arm64_32 is added as a possible architecture for watchos
platforms.
Reviewed By: compnerd
Differential Revision: https://reviews.llvm.org/D99690
If producing libraries with an arch suffix (i.e. if
LLVM_ENABLE_PER_TARGET_RUNTIME_DIR isn't set), we append the
architecture name. However, for arm, clang doesn't look for libraries
with the full architecture name, but only looks for "arm" and "armhf".
Try to deduce what the full target triple might have been, and use
that for deciding between "arm" and "armhf".
This tries to reapply this bit from D98173, that had to be reverted
in 7b153b43d3 due to affecting how
the builtins themselves are compiled, not only affecting the output
file name.
Differential Revision: https://reviews.llvm.org/D98452
Don't normalize arm architecture names; doing that loses the ability
to pick the right implementation of builtins for each architecture
variant. When building compiler-rt builtins as part of a
runtimes build, builtins for multiple armv* variants could be built
in the same directory, and with the simplified architecture name,
they'd all be built in the same directory, overlapping each other.
This corresponds to getArchNameForCompilerRTLib in clang; any
32 bit x86 architecture triple (except on android, but those
exceptions are already handled in compiler-rt on a different level)
get the compiler rt library names with i386; arm targets get either
"arm" or "armhf". (Mapping to "armhf" is handled in the toplevel
CMakeLists.txt.)
Differential Revision: https://reviews.llvm.org/D98173
compiler-rt needs to use standalone build because of the assumptions
made by its build, but other runtimes can use non-standalone build.
Differential Revision: https://reviews.llvm.org/D97575
compiler-rt needs to use standalone build because of the assumptions
made by its build, but other runtimes can use non-standalone build.
Differential Revision: https://reviews.llvm.org/D97575
This seems to be a safe way to ensure that the Compiler-RT test compiler
flags are properly set in all cross-compilation scenarios. Without this
when `BUILTINS_TEST_TARGET_CFLAGS` is set in
`compiler-rt/test/builtins/CMakeLists.txt` the other flags are cleared.
Differential Revision: https://reviews.llvm.org/D92124
SX Aurora VE is an experimental target. We upstreamed many part of
ported llvm and clang. In order to continue this move, we need to
support libraries next, then we need to show the ability of llvm for
VE through test cases. As a first step for that, we need to use
crt in compiler-rt. VE has it's own crt but they are a part of
proprietary compiler. So, we want to use crt in compiler-rt as an
alternative.
This patch enables VE as a candidate of crt in compiler-rt.
Reviewed By: phosek, compnerd
Differential Revision: https://reviews.llvm.org/D92748
Several `#if SANITIZER_LINUX && !SANITIZER_ANDROID` guards are replaced
with the more appropriate `#if SANITIZER_GLIBC` (the headers are glibc
extensions, not specific to Linux (i.e. if we ever support GNU/kFreeBSD
or Hurd, the guards may automatically work)).
Several `#if SANITIZER_LINUX && !SANITIZER_ANDROID` guards are refined
with `#if SANITIZER_GLIBC` (the definitions are available on Linux glibc,
but may not be available on other libc (e.g. musl) implementations).
This patch makes `ninja asan cfi lsan msan stats tsan ubsan xray` build on a musl based Linux distribution (apk install musl-libintl)
Notes about disabled interceptors for musl:
* `SANITIZER_INTERCEPT_GLOB`: musl does not implement `GLOB_ALTDIRFUNC` (GNU extension)
* Some ioctl structs and functions operating on them.
* `SANITIZER_INTERCEPT___PRINTF_CHK`: `_FORTIFY_SOURCE` functions are GNU extension
* `SANITIZER_INTERCEPT___STRNDUP`: `dlsym(RTLD_NEXT, "__strndup")` errors so a diagnostic is formed. The diagnostic uses `write` which hasn't been intercepted => SIGSEGV
* `SANITIZER_INTERCEPT_*64`: the `_LARGEFILE64_SOURCE` functions are glibc specific. musl does something like `#define pread64 pread`
* Disabled `msg_iovlen msg_controllen cmsg_len` checks: musl is conforming while many implementations (Linux/FreeBSD/NetBSD/Solaris) are non-conforming. Since we pick the glibc definition, exclude the checks for musl (incompatible sizes but compatible offsets)
Pass through LIBCXX_HAS_MUSL_LIBC to make check-msan/check-tsan able to build libc++ (https://bugs.llvm.org/show_bug.cgi?id=48618).
Many sanitizer features are available now.
```
% ninja check-asan
(known issues:
* ASAN_OPTIONS=fast_unwind_on_malloc=0 odr-violations hangs
)
...
Testing Time: 53.69s
Unsupported : 185
Passed : 512
Expectedly Failed: 1
Failed : 12
% ninja check-ubsan check-ubsan-minimal check-memprof # all passed
% ninja check-cfi
( all cross-dso/)
...
Testing Time: 8.68s
Unsupported : 264
Passed : 80
Expectedly Failed: 8
Failed : 32
% ninja check-lsan
(With GetTls (D93972), 10 failures)
Testing Time: 4.09s
Unsupported: 7
Passed : 65
Failed : 22
% ninja check-msan
(Many are due to functions not marked unsupported.)
Testing Time: 23.09s
Unsupported : 6
Passed : 764
Expectedly Failed: 2
Failed : 58
% ninja check-tsan
Testing Time: 23.21s
Unsupported : 86
Passed : 295
Expectedly Failed: 1
Failed : 25
```
Used `ASAN_OPTIONS=verbosity=2` to verify there is no unneeded interceptor.
Partly based on Jari Ronkainen's https://reviews.llvm.org/D63785#1921014
Note: we need to place `_FILE_OFFSET_BITS` above `#include "sanitizer_platform.h"` to avoid `#define __USE_FILE_OFFSET64 1` in 32-bit ARM `features.h`
Reviewed By: vitalybuka
Differential Revision: https://reviews.llvm.org/D93848
Nico Weber