You have to set the cxxflag g98+ or so i think. Also you should set some flag to switch the behaviour of binary compare. But i forgot wich one it is.
Maybe in mails from 2016 ör 2017 you can find further hints. Am Donnerstag, 3. Januar 2019 schrieb Mechtilde: > Hello, > > for the translation Process I build successfully under Centos 7 and > Debian 8. Debian 8 builds with openjdk 7 > > Now I want to build under Debian 9 which become oldstable mid of this year. > > I set up the build environment as I did it for Debian8 only with newer > version like newer gcc and newer openjdk (8). > > I tried to build the same revision > > There the build stopped at basebmp: > ~/aoo/main/basebmp/inc/basebmp.packedpixeliterator.hxx:86:23: warning: > left shift of negative value [Wshift-negative-value] bit_mask=~(~0 << > bits_per_pixel) > > and so on > > I uploaded a screenshot at > home.apache.org/~mechtilde/Screenshots/Build-Debian9.png. > > If you need more infomation I will prepare that. > > Kind regards > > > -- > Mechtilde Stehmann > ## Apache OpenOffice > ## Freie Office Suite für Linux, MacOSX, Windows > ## Debian Developer > ## PGP encryption welcome > ## F0E3 7F3D C87A 4998 2899 39E7 F287 7BBA 141A AD7F > > -- Gesendet von meinem Sailfish-Gerät.