https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92627
Bug ID: 92627 Summary: configure script unable to find gmp, mpc, and mpfr install dirs Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: grgoffe at yahoo dot com Target Milestone: --- Created attachment 47331 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47331&action=edit Gzip'd tar file containg the complete log of this build attempt. Hi, I'm building from the latest repository: the configure script fails with the following: checking how to compare bootstrapped objects... cmp --ignore-initial=16 $$f1 $$f2 checking for objdir... .libs checking for the correct version of gmp.h... yes checking for the correct version of mpfr.h... no configure: error: Building GCC requires GMP 4.2+, MPFR 3.1.0+ and MPC 0.8.0+. Try the --with-gmp, --with-mpfr and/or --with-mpc options to specify their locations. Source code for these libraries can be found at their respective hosting sites as well as at https://gcc.gnu.org/pub/gcc/infrastructure/. See also http://gcc.gnu.org/install/prerequisites.html for additional info. If you obtained GMP, MPFR and/or MPC from a vendor distribution package, make sure that you have installed both the libraries and the header files. They may be located in separate packages. This has been working correctly up to GCC version 10.0.0 20190918, with configure options: ../gcc/configure --prefix=/usr/lsd/$osname --verbose \ --with-mpc=/usr/lsd/$osname \ --with-mpfr=/usr/lsd/$osname \ --with-gmp=/usr/lsd/$osname \ --disable-multilib I am building outside of the source directory, in the same directory containing the source (obj-x86_64-pc-linux-gnu). Build compiler version: gcc --version gcc (GCC) 10.0.0 20190918 (experimental)