boost/build
2
0
Fork 0
mirror of https://github.com/boostorg/build.git synced 2026-02-13 00:12:11 +00:00
Code Issues Projects Releases Wiki Activity

Restore i386 as the default for architecture=x86 address-model=32.

Browse Source 
[SVN r77276]
This commit is contained in:
Steven Watanabe
2012-03-08 20:55:58 +00:00
parent b6388fc9e7
commit ebdd567637
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/tools/gcc.jam
View File

@@ -1101,8 +1101,8 @@ 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. Don't use i386 instead otherwise you get combinations like
# -march=i386 -m64.
# as default. Use conservative i386 instead for 32-bit.
toolset.flags gcc OPTIONS <architecture>x86/<address-model>32/<instruction-set> : -march=i386 ;
cpu-flags gcc OPTIONS : x86 : native : -march=native ;
cpu-flags gcc OPTIONS : x86 : i386 : -march=i386 ;
cpu-flags gcc OPTIONS : x86 : i486 : -march=i486 ;