This patch writes the full -cc1 command into the resulting .OBJ, like MSVC does. This allows for external tools (Recode, Live++) to rebuild a source file without any external dependency but the .OBJ itself (other than the compiler) and without knowledge of the build system.
The LF_BUILDINFO record stores a full path to the compiler, the PWD (CWD at program startup), a relative or absolute path to the source, and the full CC1 command line. The stored command line is self-standing (does not depend on the environment). In the same way, MSVC doesn't exactly store the provided command-line, but an expanded version (a somehow equivalent of CC1) which is also self-standing.
For more information see PR36198 and D43002.
Differential Revision: https://reviews.llvm.org/D80833
We don't build libcxxabi and libunwind for Windows so don't set the
corresponding variables to avoid configuration errors.
Differential Revision: https://reviews.llvm.org/D113729
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
I forgot that we run `check-runtimes-x86_64-unknown-linux-gnu`, which
will run all compiler-rt tests also even though we are currently not in
a state where we can run them all yet. Remove this for now to fix our CI
builders.
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
Petr Hosek