r230120 - in /trunk: gcc/go/gofrontend/MERGE li...

[ian@gcc.gnu.org]

Author: ian
Date: Tue Nov 10 20:31:11 2015
New Revision: 230120

URL: https://gcc.gnu.org/viewcvs?rev=230120&root=gcc&view=rev
Log:
	PR go/68255
    cmd/go: always use --whole-archive for gccgo packages
    
    This is a backport of https://golang.org/cl/16775.
    
    This is, in effect, what the gc toolchain does.  It fixes cases where Go
    code refers to a C global variable; without this, if the global variable
    was the only thing visible in the C code, the generated cgo file might
    not get pulled in from the archive, leaving the Go variable
    uninitialized.
    
    This was reported against gccgo as https://gcc.gnu.org/PR68255 .
    
    Reviewed-on: https://go-review.googlesource.com/16778

Modified:
    trunk/gcc/go/gofrontend/MERGE
    trunk/libgo/go/cmd/go/build.go