Hi, Here's a report of a successful build and install of GCC:
$ gcc-6.3.0/config.guess hppa2.0-unknown-linux-gnu $ newcompiler/bin/gcc -v Using built-in specs. COLLECT_GCC=newcompiler/bin/gcc COLLECT_LTO_WRAPPER=/home/aaro/gcctest/newcompiler/libexec/gcc/hppa-unknown-linux-gnu/6.3.0/lto-wrapper Target: hppa-unknown-linux-gnu Configured with: ../gcc-6.3.0/configure --disable-nls --prefix=/home/aaro/gcctest/newcompiler --enable-languages=c,c++ --host=hppa-unknown-linux-gnu --build=hppa-unknown-linux-gnu --target=hppa-unknown-linux-gnu --with-system-zlib --with-sysroot=/ Thread model: posix gcc version 6.3.0 (GCC) -- Build environment ---------------------------------------------------------- host: hp-c3700 distro: los.git rootfs=ef31e1 native=ef31e1 kernel: Linux 4.9.0-los_ef31e1 binutils: GNU binutils 2.27 make: GNU Make 4.2.1 libc: GNU C Library (GNU libc) stable release version 2.24 zlib: 1.2.8 mpfr: 3.1.3 gmp: 60000 -- Time consumed -------------------------------------------------------------- configure: real 0m 26.32s user 0m 10.32s sys 0m 7.93s bootstrap: real 20h 34m 59s user 19h 28m 16s sys 53m 31.44s install: real 1m 18.43s user 0m 20.58s sys 0m 35.82s -- Hardware details ----------------------------------------------------------- MemTotal: 2070740 kB processor : 0 cpu family : PA-RISC 2.0 cpu : PA8700 (PCX-W2) cpu MHz : 750.000000 capabilities : os32 os64 iopdir_fdc nva_supported (0x07) model : 9000/785/C3700 model name : Allegro W2 hversion : 0x00005dc0 sversion : 0x00000481 I-cache : 768 KB D-cache : 1536 KB (WB, direct mapped) ITLB entries : 240 DTLB entries : 240 - shared with ITLB bogomips : 1495.85 software id : 2004755634 A.