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tools: skip workaround for newer llvm #14077

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tools: skip workaround for newer llvm
nanaya Jul 5, 2017
b2407bc
tools: always include llvm_version in config
nanaya Jul 5, 2017
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12 changes: 9 additions & 3 deletions common.gypi
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Expand Up @@ -407,9 +407,15 @@
'libraries': [ '-lelf' ],
}],
['OS=="freebsd"', {
# Use this flag because on FreeBSD std::pairs copy constructor is non-trivial
# https://lists.freebsd.org/pipermail/freebsd-toolchain/2016-March/002094.html
'cflags': [ '-D_LIBCPP_TRIVIAL_PAIR_COPY_CTOR=1' ],
'conditions': [
['llvm_version < "4.0"', {
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@TimothyGu TimothyGu Jul 6, 2017

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Is this check future proof? Not sure how the < operator operates, but what happens if llvm_version == "10.0"? If it is a string comparison, '10.0' < '4.0'.

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@refack refack Jul 6, 2017

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Good quastion, but in that case get_llvm_version would fail since it uses this RegEx r"(^(?:FreeBSD )?clang version|based on LLVM) ([3-9]\.[0-9]+)")
https://github.com/nodejs/node/blob/master/configure#L585

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@TimothyGu TimothyGu Jul 6, 2017

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Ah, in that case don't worry about it. We'll have to update everything anyway when 10.0 comes.

# Use this flag because on FreeBSD std::pairs copy constructor is non-trivial.
# Doesn't apply to llvm 4.0 (FreeBSD 11.1) or later.
# Refs: https://lists.freebsd.org/pipermail/freebsd-toolchain/2016-March/002094.html
# Refs: https://svnweb.freebsd.org/ports/head/www/node/Makefile?revision=444555&view=markup
'cflags': [ '-D_LIBCPP_TRIVIAL_PAIR_COPY_CTOR=1' ],
}],
],
'ldflags': [
'-Wl,--export-dynamic',
],
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