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Kostya Kortchinsky 06b891f693 [scudo] Workaround for uninitialized Bionic globals
Summary:
Bionic doesn't initialize its globals early enough. This causes issues when
trying to access them from a preinit_array (b/25751302) or from another
constructor called before the libc one (b/68046352). __progname is initialized
after the other globals, so we can check its value to know if calling
`getauxval` is safe.

Reviewers: alekseyshl

Reviewed By: alekseyshl

Subscribers: srhines, llvm-commits

Differential Revision: https://reviews.llvm.org/D40504

llvm-svn: 319099
2017-11-27 21:34:43 +00:00
clang [CMake][Fuchsia] Disable terminfo database in Fuchsia toolchain 2017-11-27 20:29:13 +00:00
clang-tools-extra add new check to find OSSpinlock usage 2017-11-27 21:30:10 +00:00
compiler-rt [scudo] Workaround for uninitialized Bionic globals 2017-11-27 21:34:43 +00:00
debuginfo-tests Re-revert "Refactor debuginfo-tests." 2017-11-21 01:20:28 +00:00
libclc configure.py: Add gfx900 (Vega, Raven) 2017-11-27 11:14:06 +00:00
libcxx Revert commit removing allocator support from packaged_task. Will investigate further 2017-11-27 20:47:54 +00:00
libcxxabi [demangler] Support for abi_tag attribute 2017-11-22 20:38:22 +00:00
libunwind [libunwind][CMake] Provide option to disable instalation of the library 2017-11-17 23:29:46 +00:00
lld COFF: Do not create SectionChunks for discarded comdat sections. 2017-11-27 20:42:34 +00:00
lldb Mark UUID::GetByteSize() const 2017-11-27 21:16:37 +00:00
llgo irgen: Create functions instead of global variables for builtin hash and equal algorithms. 2017-06-04 22:11:28 +00:00
llvm [Mem2Reg] Clang-format unformatted parts of this file. NFCI. 2017-11-27 21:25:52 +00:00
openmp doxygen: disable the html timestamp: this is breaking the reproducible build of openmp 2017-11-25 14:12:33 +00:00
parallel-libs
polly [polly] Set up .arcconfig to point to new Diffusion PLO repository 2017-11-27 17:34:03 +00:00
README.md Add an svn project to contain the files that appear at the root of the 2017-10-19 21:09:49 +00:00

README.md

Low Level Virtual Machine (LLVM)

This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.