[Bug target/51523] LTO keeps unneeded functions (mingw32 target)

[d.g.gorbachev at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51523

--- Comment #4 from Dmitry Gorbachev <d.g.gorbachev at gmail dot com> 
2011-12-14 06:02:21 UTC ---
Created attachment 26075
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26075
Two resolution files

Here you are.

The resolution files differ depending on whether -fvisibility=hidden is used.
When I added a wrapper script around lto1, which changed
PREVAILING_DEF_IRONLY_EXP to PREVAILING_DEF_IRONLY, "baz" disappeared.

I use LD 2.22.51 (trunk).