Andreas Enge <andr...@enge.fr> skribis: > I am trying to upgrade gmp to 6.0.0a, with a small added complication since > the tarball unpacks into a directory gmp-6.0.0a... The patch is attached. > > The configure phase of libstdc++ now fails (config.log attached), with the > following error message: > > checking for exception model to use... configure: error: unable to detect > exception model > > The corresponding lines in config.log seem to be the following: > > x86_64-guix-linux-gnu-g++: error trying to exec 'cc1plus': execvp: No such > file or directory > configure:15050: $? = 1 > configure:15077: error: unable to detect exception model
With your patch, running ./pre-inst-env guix build -e '(@@ (gnu packages base) libstdc++)' successfully yields /gnu/store/3xiwgxlw4icf2bbhrmw973rnf4i872q4-libstdc++-4.8.2 Do you have /gnu/store/1xr4irpaw7pg1i1szbl5hzg5wks3cfgz-gcc-cross-boot0-4.8.2/libexec/gcc/x86_64-guix-linux-gnu/4.8.2/cc1plus? Ludo’.