LLVM_ENABLE_NEW_PASS_MANAGER is set to ENABLE_EXPERIMENTAL_NEW_PASS_MANAGER, so
-DLLVM_ENABLE_NEW_PASS_MANAGER=off has no effect.
Change the cache variable to LLVM_ENABLE_NEW_PASS_MANAGER instead.
A user opting out the new PM needs to switch from
-DENABLE_EXPERIMENTAL_NEW_PASS_MANAGER=off to
-DLLVM_ENABLE_NEW_PASS_MANAGER=off.
Also give a warning that -DLLVM_ENABLE_NEW_PASS_MANAGER=off is deprecated.
Reviewed By: aeubanks, phosek
Differential Revision: https://reviews.llvm.org/D108775
As of D102374, relative vtables is enabled on Fuchsia by default, so we don't need any of the RV multilibs.
Differential revision: https://reviews.llvm.org/D105145
A new revision identical to https://reviews.llvm.org/D101139
The parent revision of aforementioned revision seems to cause pre-merge checks to fail opaquely. Seeing if creating a new revision will work.
Reviewed By: phosek
Differential Revision: https://reviews.llvm.org/D104138
libc++ has issues when used with -fno-exceptions and vcruntime,
don't use it on Windows by default until we address those issues.
Differential Revision: https://reviews.llvm.org/D103941
Disabling PIC globally also disabled PIC for runtimes which was
undesirable, manually override it.
Differential Revision: https://reviews.llvm.org/D103919
Don't use vcruntime, this makes our toolchain more hermetic and avoids
some compiler errors we've encountered in compiler-rt.
Differential Revision: https://reviews.llvm.org/D103555
This patch adds include path for missing header files from "sync".
This patch also fixes the build failures caused by scudo.
Differential Revision: https://reviews.llvm.org/D103218
Parametrize the cache file with TARGET_TRIPLE parameter. Normalize
the target triple to follow the runtime library installation directory.
Explicity enable LLVM_ENABLE_PER_TARGET_RUNTIME_DIR option.
LLVM's build system contains support for configuring a distribution, but
it can often be useful to be able to configure multiple distributions
(e.g. if you want separate distributions for the tools and the
libraries). Add this support to the build system, along with
documentation and usage examples.
Reviewed By: phosek
Differential Revision: https://reviews.llvm.org/D89177
Use correct spelling of CMAKE_OSX_DEPLOYMENT_TARGET and bump the
minimum version to 10.13 which matches what we use for host tools
in Fuchsia.
Differential Revision: https://reviews.llvm.org/D102013
Updated cross Win-x-ARM Linux toolchain cmake cache file in according of
the following changes: https://reviews.llvm.org/D100869
Stop using use c++ subdirectory for libc++ library
We overrite CXX_FLAGS to enable relative vtables, but doing so
overwrites generic Fuchsia CXX_FLAGS leading to a build failure
on Windows.
Differential Revision: https://reviews.llvm.org/D101551
This is a partial revert of b4537c3f51
based on the discussion in https://reviews.llvm.org/D101194. Rather
than using the getMultiarchTriple, we use the getTripleString.
Different platforms use different rules for multiarch triples so
it's difficult to provide a single method for all platforms. We
instead move the getMultiarchTriple to the ToolChain class and let
individual platforms override it and provide their custom logic.
Differential Revision: https://reviews.llvm.org/D101194
The motivation here is so we can run the compiler-rt tests
from a standalone build against AppleClang.
In particular the `Posix/halt_on_error-torture.cpp` and
`Posix/halt_on_error_suppress_equal_pcs.cpp` ASan test cases currently
require this binary for the tests to pass.
rdar://76366784
Differential Revision: https://reviews.llvm.org/D100087
The motivation here is so that we can configure and run compiler-rt
tests from a standalone build against AppleClang.
rdar://75975846
Differential Revision: https://reviews.llvm.org/D100086
LLD does not support SystemZ, so it doesn't make sense to use it for
boostrap/stage3 builds, and using LTO in these cases won't work.
Differential Revision: https://reviews.llvm.org/D89942
Rename the CMake option, LIBUNWIND_HERMETIC_STATIC_LIBRARY, to
LIBUNWIND_HIDE_SYMBOLS. Rename the C macro define,
_LIBUNWIND_DISABLE_VISIBILITY_ANNOTATIONS, to _LIBUNWIND_HIDE_SYMBOLS,
because now the macro adds a .hidden directive rather than merely
suppress visibility annotations.
For ELF, when LIBUNWIND_HIDE_SYMBOLS is enabled, mark unw_getcontext as
hidden. This symbol is the only one defined using src/assembly.h's
WEAK_ALIAS macro. Other unw_* weak aliases are defined in C++ and are
already hidden.
Mach-O doesn't support weak aliases, so remove .weak_reference and
weak_import. When LIBUNWIND_HIDE_SYMBOLS is enabled, output
.private_extern for the unw_* aliases.
In assembly.h, add missing SYMBOL_NAME macro invocations, which are
used to prefix symbol names with '_' on some targets.
Fixes PR46709.
Reviewed By: #libunwind, phosek, compnerd, steven_wu
Differential Revision: https://reviews.llvm.org/D93003
This makes sure that AddClang.cmake is installed alongside other Clang
CMake modules. This mirrors LLVM and MLIR in this respect and is
required when building the new Flang driver out of tree (as it depends
on Clang and includes AddClang.cmake).
Reviewed By: bogner
Differential Revision: https://reviews.llvm.org/D94533
We're choosing to take an opt-in approach for landing Relative VTables, so we'll
need asan-equivalent multilibs with relative vtables enabled. Afterwards, we can
just flip the switch in our build.
Differential Revision: https://reviews.llvm.org/D95253
This adds multilibs for Fuchsia that is built with the relative vtables ABI,
one with and another without exceptions.
Differential Revision: https://reviews.llvm.org/D85576
Since RPATH initialization was disabled for the runtime libraries to
avoid overwriting RPATH unconditionally we need to explicity set up it
for the Win to Arm Linux cross builds.
See some details here: https://reviews.llvm.org/D91099
Use LLVM/utils/remote-exec.py to run compiler-rt tests remotely on the target.
Reviewed By: vvereschaka
Differential Revision: https://reviews.llvm.org/D90054
Since 9b40ee8eb0, new/delete must be requested explicitly during the
CMake configuration if one wants these definitions to appear in libc++.
Differential Revision: https://reviews.llvm.org/D89793
Fangrui Song