New user here. I'm using OpenSuse Leap V42.3 64bit, and trying to compile MPC david@linux-rtdp:~/___David/gcc/mpc/mpc-1.0.3-build> make make all-recursive make[1]: Entering directory '/home/david/___David/gcc/mpc/mpc-1.0.3-build' Making all in src make[2]: Entering directory '/home/david/___David/gcc/mpc/mpc-1.0.3-build/src' /bin/sh ../libtool --tag=CC --mode=compile gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I../../mpc-1.0.3/src -I.. -O2 -pedantic -fomit-frame-pointer -m64 -mtune=bdver1 -march=bdver1 -MT mul.lo -MD -MP -MF .deps/mul.Tpo -c -o mul.lo ../../mpc-1.0.3/src/mul.c libtool: compile: gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I../../mpc-1.0.3/src -I.. -O2 -pedantic -fomit-frame-pointer -m64 -mtune=bdver1 -march=bdver1 -MT mul.lo -MD -MP -MF .deps/mul.Tpo -c ../../mpc-1.0.3/src/mul.c -fPIC -DPIC -o .libs/mul.o ../../mpc-1.0.3/src/mul.c:175:1: error: conflicting types for ‘mpfr_fmma’ mpfr_fmma (mpfr_ptr z, mpfr_srcptr a, mpfr_srcptr b, mpfr_srcptr c, ^ In file included from ../../mpc-1.0.3/src/mpc.h:25:0, from ../../mpc-1.0.3/src/mpc-impl.h:30, from ../../mpc-1.0.3/src/mul.c:22: /usr/local/include/mpfr.h:731:21: note: previous declaration of ‘mpfr_fmma’ was here __MPFR_DECLSPEC int mpfr_fmma (mpfr_ptr, mpfr_srcptr, mpfr_srcptr, mpfr_srcptr, ^ Makefile:532: recipe for target 'mul.lo' failed make[2]: *** [mul.lo] Error 1 make[2]: Leaving directory '/home/david/___David/gcc/mpc/mpc-1.0.3-build/src' Makefile:462: recipe for target 'all-recursive' failed make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory '/home/david/___David/gcc/mpc/mpc-1.0.3-build' Makefile:373: recipe for target 'all' failed make: *** [all] Error 2 Any suggestions? Thank you. -- Sent from: http://gcc.1065356.n8.nabble.com/gcc-Help-f629689.html