[llvm-commits] [PATCH] Fix Mac OS linker version detection for environments with extra version info

[Charles Davis]

Hi,

A Gentoo developer saw that I filed PR8339, and asked me to see if you would be interested in this patch. With this patch, configure will now strip any extra version information that might have been appended to the linker's version string on Mac OS, which clang in cc1 mode doesn't like as input to its -linker-version parameter. This should fix PR8339.

OK to commit? (NOTE: This patch was generated against 3.0, but it should apply cleanly to ToT.)

Chip
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