On 04/05/2018 12:01 AM, Dennis Clarke wrote: > So there we see "--disable-libquadmath --disable-libquadmath-support". > > damn. :-(
Please file a bug report against Debian's gcc-5, gcc-6, gcc-7 and gcc-8 packages if you think that libquadmath must be enabled. There are usually good reasons for such defaults but sometimes they might just be a historic artifact and you were the first person to stumble over it. Adrian -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer - glaub...@debian.org `. `' Freie Universitaet Berlin - glaub...@physik.fu-berlin.de `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913