Don't use libc++ when cross-building for gcc arches

Authored by dim on Fri, Jul 28, 11:16 PM.



Since we imported clang 5.0.0, the version check in Makefile.inc1 which
checks whether to use libc++ fires even when the compiler for the target
architecture is gcc 4.2.1. This is because only X_COMPILER_VERSION is
checked. Also check X_COMPILER_TYPE, so it will only use libc++ when an
external gcc toolchain is used.

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rS FreeBSD src repository
Automatic diff as part of commit; lint not applicable.
Automatic diff as part of commit; unit tests not applicable.
dim created this revision.Fri, Jul 28, 11:16 PM

I confirmed that this mips.mips.buildworld works; the other MIPS builds, PowerPC, and Sparc64 are in progress.

rpokala accepted this revision.Sat, Jul 29, 12:47 AM

make tinderbox JFLAG=-j16 TARGETS="mips powerpc sparc64" UNIVERSE_TARGET=buildworld

Ran to completion and passed.

This revision has a positive review.Sat, Jul 29, 12:47 AM
emaste accepted this revision.Sat, Jul 29, 11:46 AM
emaste added inline comments.
627 ↗(On Diff #31328)

This XXX comment can probably go now.

This revision was automatically updated to reflect the committed changes.

The same logic is in Makefile.libcompat and may need to be handled as well.