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Merge pull request #7483 from Bo98/std-cpu-flags

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ENV/std: fix error when using older/no clang
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Mike McQuaid 2020-05-02 14:16:26 +01:00 committed by GitHub
commit 4019f62e61
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Library/Homebrew/extend/ENV/std.rb
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@ -112,7 +112,7 @@ module Stdenv
def clang
super
replace_in_cflags(/-Xarch_#{Hardware::CPU.arch_32_bit} (-march=\S*)/, '\1')
map = Hardware::CPU.optimization_flags
map = Hardware::CPU.optimization_flags.dup
if DevelopmentTools.clang_build_version < 700
# Clang mistakenly enables AES-NI on plain Nehalem
map[:nehalem] = "-march=nehalem -Xclang -target-feature -Xclang -aes"