https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123976
--- Comment #57 from Peter Dyballa <Peter_Dyballa at web dot de> --- I configure'd anew with CPPFLAGS=-I/opt/local/include/LegacySupport and CC and CXX from GCC15, CPP was set as "gcc-mp-15 -E". make showed nice behaviour, i.e. no problem with CPP. I killed that build and restarted once more, now leaving away MacPorts' LegacySupport since GCC15 is providing the (u)int*_t data types. make is still configuring a lot, started to actually build (libiberty).
