[Bug libstdc++/55594] [4.8 Regression] -Wa,-nH incorrectly added to compile line of all targets

[dje at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55594

--- Comment #3 from David Edelsohn <dje at gcc dot gnu.org> 2012-12-06 19:25:05 UTC ---
AIX as manual:

       -n Name
            Specifies the name that appears in the header of the assembler
            listing. By default, the header contains the name of the assembler
            source file.

-Wa,-nH creates some confusing, inconsistent information for debugging and
object file analysis. Because I do not spend a lot of time debugging libstdc++,
I had not noticed it.

I am glad that you are feeling better.