[3.5.1] build broken in KDE4FilePicker.cxx

Since latest KDE update (4.8.1) I get this build error in ArchLinux:

R=/build/src && S=$R/libreoffice-core-3.5.1.2 && O=$S/solver/unxlngx6.pro && 
W=$S/workdir/unxlngx6.pro &&  mkdir -p $W/Headers/Library/ && touch 
$W/Headers/Library/simplecanvas.uno.so
In file included from /usr/include/kcompletion.h:24:0,
                 from /usr/include/kcombobox.h:27,
                 from /usr/include/kfilefiltercombo.h:27,
                 from 
/build/src/libreoffice-core-3.5.1.2/fpicker/source/unx/kde4/KDE4FilePicker.cxx:67:
R=/build/src && S=$R/libreoffice-core-3.5.1.2 && O=$S/solver/unxlngx6.pro && 
W=$S/workdir/unxlngx6.pro &&  mkdir -p $W/Headers/Library/ && touch 
$W/Headers/Library/nullcanvas.uno.so
/usr/include/kglobalsettings.h:595:46: error: expected identifier before '(' token
/usr/include/kglobalsettings.h:595:46: error: expected '}' before '(' token
/usr/include/kglobalsettings.h:595:46: error: expected ')' before numeric constant
/usr/include/kglobalsettings.h:597:1: error: expected unqualified-id before 'protected'
/usr/include/kglobalsettings.h:679:1: error: expected unqualified-id before 'private'
/usr/include/kglobalsettings.h:682:21: error: expected unqualified-id before ')' token
/usr/include/kglobalsettings.h:685:20: error: uninitialized const 'd' [-fpermissive]
/usr/include/kglobalsettings.h:688:1: error: expected declaration before '}' token

Is this already known? Latest kfpicker commits seem to be only removing other compiler warnings.

-Andy