[Bug bootstrap/56311] gcc/include-fixed/stdio.h: In function ‘_func’?=: gcc/include-fixed/stdio.h:135:3: error:=?UTF-8?Q? expected declaration specifiers before ‘__extension__’

[devurandom at gmx dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56311

--- Comment #2 from devurandom at gmx dot net 2013-02-14 10:44:25 UTC ---
P.S: I am willing to debug this further on my own, but I need some help.

My first guess is that the files in include-fixed are system headers, which are
somehow mangled with sed or a similar tool. Where does that happen and with
what intend?