Martin Storsjö
0ce2f55a89
Update mingw-w64 to the latest version, where native TLS works with LLVM/LLD.
30 lines
1007 B
Bash
Executable File
30 lines
1007 B
Bash
Executable File
#!/usr/bin/env bash
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DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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TARGET="$(basename $0 | sed 's/-clang.*//')"
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EXE=$(basename $0 | sed 's/.*-\(clang.*\)/\1/')
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# We could set these defaults in the clang frontend driver, but that's not yet merged upstream
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ARCH=$(echo $TARGET | sed 's/-.*//')
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case $ARCH in
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i686)
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# Dwarf is the default for i686, but currently there's an issue
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# in libunwind with unwinding clang generated dwarf opcodes on 32 bit
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# x86, pending resolution at https://reviews.llvm.org/D38680.
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ARCH_FLAGS=-fsjlj-exceptions
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;;
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x86_64)
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# Explicitly request dwarf on x86_64; SEH is the default there but
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# libcxxabi lacks support for it.
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ARCH_FLAGS=-fdwarf-exceptions
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;;
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armv7)
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# Dwarf is the default here.
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ARCH_FLAGS=
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;;
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aarch64)
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# Dwarf is the default on aarch64; enable emulated TLS since native
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# TLS isn't implemented yet.
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ARCH_FLAGS=-femulated-tls
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;;
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esac
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$DIR/$EXE -target $TARGET -rtlib=compiler-rt -stdlib=libc++ -fuse-ld=lld $ARCH_FLAGS -Qunused-arguments "$@"
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