This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH]: Update minimum MPC version to 0.8
From: "Basile STARYNKEVITCH" <basile@starynkevitch.net>
If my memory is not wrong, the linking of cc1 failed because functions
like mpc_asin are undefined. This is related to HAVE_mpc_arc which depends
on the version of MPC.
Yes, the /usr/include/mpc.h was used, from Debian.
Maybe a bullet-proof configure.ac could check for mpc_asin.
My patch to enforce mpc-0.8 does that. (Well it checks for mpc_acosh, but
that's just as good because the "arc" functions are all new as of 0.8).
I.e. it will reject the older 0.7 library.
--Kaveh