tree 6b28c82461bba155fed3bfae348baf7812b03782
parent fa4d8f2b60f6a3ce48e533f4c28c8dfe89d67c3a
author eric fang <eric.fang@arm.com> 1588819480 +0000
committer Than McIntosh <thanm@google.com> 1589371456 +0000

gollvm: add GOLLVM_DEFAULT_LINKER cmake option

Currently gold is the default linker if -fuse-ld option isn't specified.
But gold on linux arm64 has a problem, which makes gollvm can not be used
for static compilation. This CL works around this issue by adding the option
--eh-frame-hdr to the linker when linking statically.

This CL also added a cmake option GOLLVM_DEFAULT_LINKER, which can be used
to configure the default linker.

Change-Id: I79609efb015d94ab34e7b3f4b6fbd03bdf7ed757
Reviewed-on: https://go-review.googlesource.com/c/gollvm/+/232957
Reviewed-by: Than McIntosh <thanm@google.com>