tree 000dd519c5d57715cdbe6b758e1f4a70b3049af7
parent afb2409e393b5b02ebe5f02f93d41bd03d1a871c
author Than McIntosh <thanm@google.com> 1525968730 -0400
committer Than McIntosh <thanm@google.com> 1525979717 +0000

gollvm: accept + ignore some additional command line flags

Change the command line parser to accept (and ignore) a collection of
flags supported by gccgo that are used as part of the gccgo torture
test and regression test. These include fno-diagnostics-show-caret,
-fno-show-column, -fbounds-check, -pedantic-errors, and others. Also
included on the list are -flto and -fuse_linker_plugin (it is worth
noting that at some point we want to support some form of LTO).

Change-Id: Ia084aadf662b7d2016a038f5be010fe32ff7eed5
Reviewed-on: https://go-review.googlesource.com/112620
Reviewed-by: Cherry Zhang <cherryyz@google.com>