repo/core/gcc/sources

https://gcc.gnu.org/pub/gcc/releases/gcc-9.1.0/gcc-9.1.0.tar.xz gcc
https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz gcc/gmp
http://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz gcc/mpfr
https://ftp.gnu.org/gnu/mpc/mpc-1.1.0.tar.gz gcc/mpc
files/c99
gcc: bump to 9.1.0 2019-07-05 18:17:33 -06:00			`https://gcc.gnu.org/pub/gcc/releases/gcc-9.1.0/gcc-9.1.0.tar.xz gcc`
gcc: bundle gmp/mpfr/mpc build 2019-07-14 17:54:58 -06:00			`https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz gcc/gmp`
			`http://www.mpfr.org/mpfr-4.0.2/mpfr-4.0.2.tar.xz gcc/mpfr`
			`https://ftp.gnu.org/gnu/mpc/mpc-1.1.0.tar.gz gcc/mpc`
gcc: add c99 executable for POSIX compliance 2019-06-28 09:04:37 -06:00			`files/c99`