Summary:
On OpenBSD no multi arch support
Enabling only UBsan and disabling Asan.
Patch by: David CARLIER
Reviewers: krytarowski, vitalybuka
Reviewed By: vitalybuka
Subscribers: srhines, mgorny, fedor.sergeev, llvm-commits, #sanitizers
Differential Revision: https://reviews.llvm.org/D44017
llvm-svn: 326646
These targets strip during installation, and are required to support
install-distribution-stripped in LLVM (to support a stripped
distribution). LLVM has an add_llvm_install_targets function for this
purpose, but we can't rely on LLVM being present.
Differential Revision: https://reviews.llvm.org/D40687
llvm-svn: 319569
TEST_BIG_ENDIAN() performs compile tests that will fail with
-nodefaultlibs when building under LLVM_USE_SANITIZER.
Differential Revision: https://reviews.llvm.org/D38277
llvm-svn: 314512
Remove the explicit i686 target that is completely duplicate to
the i386 target, with the latter being used more commonly.
1. The runtime built for i686 will be identical to the one built for
i386.
2. Supporting both -i386 and -i686 suffixes causes unnecessary confusion
on the clang end which has to expect either of them.
3. The checks are based on wrong assumption that __i686__ is defined for
all newer x86 CPUs. In fact, it is only declared when -march=i686 is
explicitly used. It is not available when a more specific (or newer)
-march is used.
Curious enough, if CFLAGS contain -march=i686, the runtime will be built
both for i386 and i686. For any other value, only i386 variant will be
built.
Differential Revision: https://reviews.llvm.org/D26764
llvm-svn: 311924
Remove the explicit i686 target that is completely duplicate to
the i386 target, with the latter being used more commonly.
1. The runtime built for i686 will be identical to the one built for
i386.
2. Supporting both -i386 and -i686 suffixes causes unnecessary confusion
on the clang end which has to expect either of them.
3. The checks are based on wrong assumption that __i686__ is defined for
all newer x86 CPUs. In fact, it is only declared when -march=i686 is
explicitly used. It is not available when a more specific (or newer)
-march is used.
Curious enough, if CFLAGS contain -march=i686, the runtime will be built
both for i386 and i686. For any other value, only i386 variant will be
built.
Differential Revision: https://reviews.llvm.org/D26764
llvm-svn: 311842
Resulting library binaries will be named libclang_rt.fuzzer*, and will
be placed in Clang toolchain, allowing redistribution.
Differential Revision: https://reviews.llvm.org/D36908
llvm-svn: 311407
Summary:
Setting -DCOMPILER_RT_TEST_TARGET_TRIPLE=armv6m-none-eabi will enable the build of builtin functions ARMv6m.
Currently, only those asms that support armv6m are added.
TODO:All asm sin ARM_EABI_Sources are ported for thumb1 so Thumb1_EABI_Sources will be deprecated.
Reviewers: rengolin, compnerd
Reviewed By: compnerd
Subscribers: aemerson, mgorny, llvm-commits
Differential Revision: https://reviews.llvm.org/D28463
llvm-svn: 292504
This is used when building builtins for multiple targets as part
of LLVM runtimes.
Differential Revision: https://reviews.llvm.org/D26653
llvm-svn: 289489
Summary:
Make sure that windows libraries contain the suffixes expected by clang.
This is expecially important when compiling the windows builtins with
clang, as cmake will use .a as the suffix by default.
Reviewers: beanz, compnerd
Subscribers: llvm-commits, dberris
Differential Revision: https://reviews.llvm.org/D24046
llvm-svn: 280854
This is a wrapper target of all the component install targets. This wrapper target will be used by the new LLVM runtimes directory to connect top-level targets to the runtime project target.
llvm-svn: 279333
Summary:
This patch is a refactoring of the way cmake 'targets' are grouped.
It won't affect non-UI cmake-generators.
Clang/LLVM are using a structured way to group targets which ease
navigation through Visual Studio UI. The Compiler-RT projects
differ from the way Clang/LLVM are grouping targets.
This patch doesn't contain behavior changes.
Reviewers: kubabrecka, rnk
Subscribers: wang0109, llvm-commits, kubabrecka, chrisha
Differential Revision: http://reviews.llvm.org/D21952
llvm-svn: 275111
The triple must be parsed in base-config-ix.cmake.
Otherwise, the cmake variable ANDROID won't be set and this
will confuse cmake to build unsupported targets targeted for
android.
Diferential revision: http://reviews.llvm.org/D21474
llvm-svn: 273914
- Fixes warnings about the ignored -fms-compatibility-version flag.
- Fixes warnings about overriding /W4 with /W3 and back.
- Fixes a warning where PREFETCH() expanded to nothing in a braceless if
block.
llvm-svn: 273021
This tweak to constructing output paths allows compiler-rt to use LLVM
output variables if they are set regardless of whether or not the build
is in-tree.
llvm-svn: 271749
Summary:
This patch adds support for building lib/builtins without a fully functioning toolchain. It allows you to bootstrap a cross-compiler, which previously couldn't be done with CMake.
This patch contains the following specific changes:
* Split builtin-specific code out of config-ix.cmake into builtin-config-ix.cmake
* Split some common CMake functionality needed by both builtins and sanitizers into base-config-ix.cmake
* Made lib/builtins/CMakeLists.txt able to be a top-level CMake configuration
I have tested this on Darwin targeting embedded Darwin, and on FreeBSD x86_64 targeting FreeBSD AArch64.
This patch depends on http://reviews.llvm.org/D19692, and is the last part of http://reviews.llvm.org/D16653.
Reviewers: samsonov, iains, jroelofs
Subscribers: compnerd, aemerson, tberghammer, danalbert, srhines, emaste, llvm-commits
Differential Revision: http://reviews.llvm.org/D19742
llvm-svn: 268977
Kamil Rytarowski