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Pass -femulated-tls to the compiler by default

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The MinGW CRT wrapping has a few minor issues that makes native
TLS fail at the moment.

LLVM doesn't support native TLS on windows/aarch64, but emulated
TLS is supported now.
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Martin Storsjö committed 2017-12-04 13:49:32 +02:00
1 parent 9e070797a3
commit 634ae81950
2 files changed
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README.md
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@@ -68,7 +68,6 @@ normal GCC/binutils based MinGW.
the dllimport attributes. the dllimport attributes.
- The C++ libraries ([libcxxabi](http://libcxxabi.llvm.org/), [libcxx](http://libcxx.llvm.org/)) can only be linked statically - The C++ libraries ([libcxxabi](http://libcxxabi.llvm.org/), [libcxx](http://libcxx.llvm.org/)) can only be linked statically
at the moment. at the moment.
- The ARM64 target doesn't support thread local variables.
Additionally, one may run into other minor differences between GCC and clang. Additionally, one may run into other minor differences between GCC and clang.
wrappers/clang-target-wrapper
+1 -1
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@@ -21,4 +21,4 @@ x86_64)
EH_FLAG=-fdwarf-exceptions EH_FLAG=-fdwarf-exceptions
;; ;;
esac esac
$DIR/$EXE -target $TARGET -rtlib=compiler-rt -stdlib=libc++ -fuse-ld=lld $EH_FLAG -Qunused-arguments "$@" $DIR/$EXE -target $TARGET -rtlib=compiler-rt -stdlib=libc++ -fuse-ld=lld $EH_FLAG -Qunused-arguments -femulated-tls "$@"