xinsan Chen wrote: > hi, all > Now I meet new problem during compiling gcc-4.4.2. > after installing gmp and mpfr, > ./configure --prefix=/home/cj/gcc-4.4.2 > --enable_languages=c,c++,fortran --with-gmp=/usr/local > --with-mpfr=/usr/local > make > > .libs/compile_options.o: In function 'feof_unlocked' > /usr/include/bits/stdio.h:123: multiple definition of 'feof_unlocked' > .libs/backtrace.o:/usr/include/bits/stdio.h:123: first defined here > .libs/compile_options.o: In function 'ferror_unlocked': > /usr/include/bits/stdio.h:130: multiple definition of 'ferror_unlocked' > .libs/backtrace.o:/usr/include/bits/stdio.h:130: first defined here > ... > > How to solve this? Thanks. > > Hey, first of all, you should conform to the recommendations on http://gcc.gnu.org/install/configure.html "First, we *highly* recommend that GCC be built into a separate directory from the sources which does *not* reside within the source tree." Andi
