[Bug c++/51910] [4.7 Regression] -frepo linking failure

[sandra at codesourcery dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51910

--- Comment #11 from Sandra Loosemore <sandra at codesourcery dot com> 2012-01-27 15:31:14 UTC ---
I like the first patch too.  Since -frepo seems to depend on telling the linker
not to demangle, better to just say so.

I'm not familiar with the overall code flow here.  Does -frepo end up doing the
final link with the demangling setting requested by the user, or does this
change mean it always implies --no-demangle?  E.g., if I specify both -frepo
and -Wl,-Map expecting to get a demangled map file, will I get one?