Issue 67 in gnuxaos: configure-added -march option can pessimize or even break build

[codesite...@google.com]

Status: New
Owner: ----
Labels: Type-Defect Priority-Medium

New issue 67 by virtuale...@gmail.com: configure-added -march option can
pessimize or even break build
http://code.google.com/p/gnuxaos/issues/detail?id=67

When building on FreeBSD/i386, configure adds -march=i386 to CXXFLAGS --
even though the actual CPU may well be anything else.

Even if followed by a different, user-provided march-setting, this may
pessimize the build at best, or even break it entirely.

Configure should not be adding non-essential flags -- all optimization
options should be set by the building user (as CXXFLAGS environment
variable).


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