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tools: remove default 'i386' for architecture on x86

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[SVN r77201]
This commit is contained in:
Oliver Kowalke
2012-03-04 10:11:00 +00:00
parent 584a0636af
commit efeb8fceca
1 changed files with 3 additions and 2 deletions
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5
src/tools/gcc.jam
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@@ -1097,9 +1097,10 @@ local rule cpu-flags ( toolset variable : architecture : instruction-set + : val
#
# x86 and compatible
# The 'native' option appeared in gcc 4.2 so we cannot safely use it
# as default. Use conservative i386 instead.
# as default. Don't use i386 instead otherwise you get combinations like
# -march=i386 -m64.
cpu-flags gcc OPTIONS : x86 : native : -march=native ;
cpu-flags gcc OPTIONS : x86 : i386 : -march=i386 : default ;
cpu-flags gcc OPTIONS : x86 : i386 : -march=i386 ;
cpu-flags gcc OPTIONS : x86 : i486 : -march=i486 ;
cpu-flags gcc OPTIONS : x86 : i586 : -march=i586 ;
cpu-flags gcc OPTIONS : x86 : i686 : -march=i686 ;