After many many many experiments I am seeing that host and target data is not being passed down into the build of gmp after configure. I took a look into the gmp sources and multiple Makefile.in and see : host = @host@ host_alias = @host_alias@ host_cpu = @host_cpu@ host_os = @host_os@ host_vendor = @host_vendor@ Well what should those really be? I am trying to force this : vesta_$ grep 'triplet' ./gmp-6.1.2/Makefile.in build_triplet = x86_64-unknown-freebsd12.0 host_triplet = riscv64-unknown-freebsd12.0 vesta_$ No amount of finangle of configure options seems to be able to tell the gmp build that the local host is x86_64-unknown-freebsd12.0 and that the target should be a RISC-V rv64imafdc architecture. The actual triplet for the target should be riscv64-unknown-freebsd12.0 however what I am actually seeing is : configure: summary of build options: Version: GNU MP 6.1.2 Host type: none-unknown-freebsd12.0 ABI: standard Install prefix: /usr/local/gcc8 Compiler: riscv64-unknown-freebsd12.0-gcc Static libraries: yes Shared libraries: no That is wrong. What I should see is this : configure: summary of build options: Version: GNU MP 6.1.2 Host type: riscv64-unknown-freebsd12.0 ABI: standard Install prefix: /usr/local/gcc8 Compiler: /opt/tools/bin/riscv64-unknown-freebsd12.0-gcc Static libraries: yes Shared libraries: yes So maybe I need to hack the Makefile.in files down in the gmp sources within the gcc-8.2.0 source tree. Is there some other way to get the build of these gmp/mpfr/mpc correct? any hints would help and this has been covered in detail within a few previous posts by me : https://gcc.gnu.org/ml/gcc-help/2019-02/msg00068.html So anyways getting a native RISC-V compiler isn't going well. -- Dennis Clarke RISC-V/SPARC/PPC/ARM/CISC UNIX and Linux spoken GreyBeard and suspenders optional
