Pass on the default target triple of the host clang to the LLVM builds
within the `build_symbolizer.sh` script.
Differential Revision: https://reviews.llvm.org/D128731
Remove the `ar_to_bc.sh` helper script in the compiler-rt symbolizer
build. Instead use `llvm-link` directly as D81109 introduced the
capability to read archives. I just needed to add a new flag
`-ignore-non-bitcode` to avoid `llvm-link` aborting when it found a
non-bitcode file in the archive.
Differential Revision: https://reviews.llvm.org/D128729
The script uses llvm-link to link LLVM bitcode files.
5426da8ffa used -DLLVM_DISABLE_ASSEMBLY_FILES=ON
to ignore object files compiled from lib/Support/BLAKE3/*.S.
A better approach (which fits Bazel better) is to ignore non-bitcode files.
Reviewed By: akyrtzi
Differential Revision: https://reviews.llvm.org/D126728
* Support compiling with clang-5
* Check for `LLVM_DISABLE_ASSEMBLY_FILES` and have it set by
`compiler-rt/lib/sanitizer_common/symbolizer/scripts/build_symbolizer.sh`
which wants to receive and process only bitcode files.
This option is per process anyway. I'd like to add more options, but
having them as parameters of __sanitizer_symbolize_code looks
inconvenient.
Reviewed By: browneee
Differential Revision: https://reviews.llvm.org/D116201
Adds a fallback to use the debuginfod client library (386655) in `findDebugBinary`.
Fixed a cast of Erorr::success() to Expected<> in debuginfod library.
Added Debuginfod to Symbolize deps in gn.
Updates compiler-rt/lib/sanitizer_common/symbolizer/scripts/build_symbolizer.sh to include Debuginfod library to fix sanitizer-x86_64-linux breakage.
Reviewed By: jhenderson, vitalybuka
Differential Revision: https://reviews.llvm.org/D113717
Adds a fallback to use the debuginfod client library (386655) in `findDebugBinary`.
Fixed a cast of Erorr::success() to Expected<> in debuginfod library.
Added Debuginfod to Symbolize deps in gn.
Updates compiler-rt/lib/sanitizer_common/symbolizer/scripts/build_symbolizer.sh to include Debuginfod library to fix sanitizer-x86_64-linux breakage.
Reviewed By: jhenderson, vitalybuka
Differential Revision: https://reviews.llvm.org/D113717
In build_symbolizer.sh we can safely remove the -eu argument from the shebang (which is an unportable construct), as the scripts sets **-e** and **-u** already.
Differential Revision: https://reviews.llvm.org/D110039
In this mode libc++ headers end up in two directories:
* include/<triple>/c++/v1 for the site config header
* include/c++/v1 for everything else
Also switch from -I to -isystem.
Differential Revision: https://reviews.llvm.org/D108841
Ensure that libSupport does not carry any static global initializer.
libSupport can be embedded in use cases where we don't want to load all
cl::opt unless we want to parse the command line.
ManagedStatic can be used to enable lazy-initialization of globals.
The -Werror=global-constructors is only added on platform that have
support for the flag and for which std::mutex does not have a global
destructor. This is ensured by having CMake trying to compile a file
with a global mutex before adding the flag to libSupport.
Summary: https://reviews.llvm.org/D66620 is accepted but was based on the multi-repo setup, so I was not able to `arc patch` it. Resubmit the diff under monorepo
Committed on behalf of @sugak (Igor Sugak)
Reviewers: sugak
Subscribers: #sanitizers, llvm-commits, vitalybuka
Tags: #sanitizers, #llvm
Differential Revision: https://reviews.llvm.org/D66624
llvm-svn: 369716
Disabling threads makes <atomic> unusable, but this is needed by LLVM
libraries that are dependencies of the symbolizer.
Differential Revision: https://reviews.llvm.org/D45424
llvm-svn: 329672
Evgenii Stepanov