git: WORLD_CCVER: Fix buildworld with clangXX

[John Marino]

commit cedddd1dcdf358596ed57db993608e8bc9a49035
Author: John Marino <draco at marino.st>
Date:   Fri May 22 09:40:24 2015 -0700

    WORLD_CCVER: Fix buildworld with clangXX
    
    The backtrace library requires unwind.h to build.  This file was never
    created, so the base GCC's would fall back to the version in /usr/libdata.
    Clang compilers from ports don't have unwind.h so they were failing on the
    world build (building gcc50).  This modification makes unwind.h available
    for backtrace.c and allows the build to complete with WORLD_CCVER=clang36

Summary of changes:
 gnu/usr.bin/cc50/support-libs/libbacktrace/Makefile | 8 ++++++++
 1 file changed, 8 insertions(+)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/cedddd1dcdf358596ed57db993608e8bc9a49035


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