a gold binary explicitly. Substitute this binary into the tests rather
than just directly executing the 'ld' binary.
This should allow folks to inject a cross compiling gold binary, or in
my case to use a gold binary built and installed somewhere other than
/usr/bin/ld. It should also allow the tests to find 'ld.gold' so that
things work even if gold isn't the default on the system.
I've only stubbed out support in the makefile to preserve the existing
behavior with none of the fancy logic. If someone else wants to add
logic here, they're welcome to do so.
llvm-svn: 229251
This allows it to work with non trivial manglings like the one in COFF.
Amusingly, this can be tested with gold, as emit-llvm causes the plugin to
exit before any COFF is generated.
llvm-svn: 223790
Chandler Carruth