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Nico Weber 6ef990e9ce Fix building libc++ with the macOS 10.13 SDK with -mmacosx-version-min=10.12 or lower. 
The 10.13 SDK always defines utimensat() (with an availability(macosx=10.13) annotation)
and unconditionally defines UTIME_OMIT, so use the compile-time availability macros
on Apple platforms instead.

For people statically linking libc++, it might make sense to also provide an opt-in
option for using __builtin_available() to dynamically check for the OS version,
but for now let's do the smallest thing needed to unbreak the build.

Based on a patch by Eric Fiselier <eric@efcs.ca>: https://reviews.llvm.org/D34249
Fixes PR33469.

llvm-svn: 324385
 		2018-02-06 19:17:41 +00:00
clang Pass around function pointers as CGCallees, not bare llvm::Value*s. 2018-02-06 18:52:44 +00:00
clang-tools-extra [clangd] Attempt to unbreak windows buildbots. 2018-02-06 19:09:44 +00:00
compiler-rt [Sanitizers, Darwin] Disable SANITIZER_SUPPORTS_WEAK_HOOKS before Mac OS X 10.9 2018-02-05 23:02:09 +00:00
debuginfo-tests [debuginfo-tests] Support moving debuginfo-tests to llvm/projects 2017-12-12 16:54:20 +00:00
libclc Add vstore_half_rte implementation 2018-02-06 18:44:50 +00:00
libcxx Fix building libc++ with the macOS 10.13 SDK with -mmacosx-version-min=10.12 or lower. 2018-02-06 19:17:41 +00:00
libcxxabi [demangler] Refactor the type parser 2018-02-05 22:41:20 +00:00
libunwind [cmake] [libunwind] LLVM_FOUND isn't always set, so just test if 2018-01-27 19:31:44 +00:00
lld Hide the --full-shutdown option. 2018-02-06 18:12:41 +00:00
lldb More correct handling of error cases C++ name parser 2018-02-06 19:04:12 +00:00
llgo
…
llvm [InlineFunction] Update deprecated use of IRBuilder CreateMemCpy (NFC) 2018-02-06 19:14:31 +00:00
openmp [OMPT] Fix tool initialization returning 0 2018-02-06 08:41:27 +00:00
parallel-libs
…
polly [ScopBuilder] Make -polly-stmt-granularity=scalar-indep the default. 2018-02-03 06:59:47 +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.