Hi All I have issues when trying to compile GCC 4.3.2 on Linux. The following are details ./configure --prefix=/usr/local --enable-threads=posix --with-mpfr=/usr/local --with-gmp=/usr/local --enable-languages=c,c++,fortran --disable-multilibs I get the following errors .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 .libs/compile_options.o: In function `__signbitf': /usr/include/bits/mathinline.h:38: multiple definition of `__signbitf' .libs/backtrace.o:/usr/include/bits/mathinline.h:38: first defined here .libs/compile_options.o: In function `__signbit': /usr/include/bits/mathinline.h:44: multiple definition of `__signbit' .libs/backtrace.o:/usr/include/bits/mathinline.h:44: first defined here .libs/compile_options.o: In function `__signbitl': /usr/include/bits/mathinline.h:50: multiple definition of `__signbitl' .libs/backtrace.o:/usr/include/bits/mathinline.h:50: first defined here .libs/compile_options.o: In function `gnu_dev_major': /usr/include/sys/sysmacros.h:43: multiple definition of `gnu_dev_major' .libs/backtrace.o:/usr/include/sys/sysmacros.h:43: first defined here .libs/compile_options.o: In function `gnu_dev_minor':/usr/include/sys/sysmacros.h:49: multiple definition of `gnu_dev_minor' .libs/backtrace.o:/usr/include/sys/sysmacros.h:49: first defined here .libs/compile_options.o: In function `gnu_dev_makedev': /usr/include/sys/sysmacros.h:55: multiple definition of `gnu_dev_makedev' .libs/backtrace.o:/usr/include/sys/sysmacros.h:55: first defined here .libs/compile_options.o: In function `__sigismember': /usr/include/bits/sigset.h:117: multiple definition of `__sigismember' .libs/backtrace.o:/usr/include/bits/sigset.h:117: first defined here .libs/compile_options.o: In function `__sigaddset': /usr/include/bits/sigset.h:118: multiple definition of `__sigaddset' .libs/backtrace.o:/usr/include/bits/sigset.h:118: first defined here .libs/compile_options.o: In function `__sigdelset': /usr/include/bits/sigset.h:119: multiple definition of `__sigdelset' .libs/backtrace.o:/usr/include/bits/sigset.h:119: first defined here .libs/compile_options.o: In function `getline': /usr/include/bits/stdio.h:113: multiple definition of `getline' .libs/backtrace.o:/usr/include/bits/stdio.h:113: first defined here .libs/compile_options.o: In function `putchar_unlocked': /usr/include/bits/stdio.h:104: multiple definition of `putchar_unlocked' .libs/backtrace.o:/usr/include/bits/stdio.h:104: first defined here .libs/compile_options.o: In function `putc_unlocked': /usr/include/bits/stdio.h:97: multiple definition of `putc_unlocked' .libs/backtrace.o:/usr/include/bits/stdio.h:97: first defined here .libs/compile_options.o: In function `fputc_unlocked': /usr/include/bits/stdio.h:87: multiple definition of `fputc_unlocked' .libs/backtrace.o:/usr/include/bits/stdio.h:87: first defined here .libs/compile_options.o: In function `putchar': /usr/include/bits/stdio.h:78: multiple definition of `putchar' .libs/backtrace.o:/usr/include/bits/stdio.h:78: first defined here .libs/compile_options.o: In function `getchar_unlocked': /usr/include/bits/stdio.h:69: multiple definition of `getchar_unlocked' .libs/backtrace.o:/usr/include/bits/stdio.h:69: first defined here .libs/compile_options.o: In function `getc_unlocked': /usr/include/bits/stdio.h:62: multiple definition of `getc_unlocked' .libs/backtrace.o:/usr/include/bits/stdio.h:62: first defined here .libs/compile_options.o: In function `fgetc_unlocked': /usr/include/bits/stdio.h:52: multiple definition of `fgetc_unlocked' .libs/backtrace.o:/usr/include/bits/stdio.h:52: first define.libs/compile_options.o: In function `getchar': /usr/include/bits/stdio.h:43: multiple definition of `getchar' .libs/backtrace.o:/usr/include/bits/stdio.h:43: first defined here .libs/compile_options.o: In function `vprintf': /usr/include/bits/stdio.h:36: multiple definition of `vprintf' .libs/backtrace.o:/usr/include/bits/stdio.h:36: first defined here .libs/environ.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/environ.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 .libs/environ.o: In function `__signbitf': /usr/include/bits/mathinline.h:38: multiple definition of `__signbitf' .libs/backtrace.o:/usr/include/bits/mathinline.h:38: first defined here .libs/environ.o: In function `__signbit': /usr/include/bits/mathinline.h:44: multiple definition of `__signbit' .libs/backtrace.o:/usr/include/bits/mathinline.h:44: first defined here .libs/environ.o: In function `__signbitl': /usr/include/bits/mathinline.h:50: multiple definition of `__signbitl' .libs/backtrace.o:/usr/include/bits/mathinline.h:50: first defined here .libs/environ.o: In function `gnu_dev_major': /usr/include/sys/sysmacros.h:43: multiple definition of `gnu_dev_major' .libs/backtrace.o:/usr/include/sys/sysmacros.h:43: first defined here .libs/environ.o: In function `gnu_dev_minor': /usr/include/sys/sysmacros.h:49: multiple definition of `gnu_dev_minor' .libs/backtrace.o:/usr/include/sys/sysmacros.h:49: first defined here .libs/environ.o: In function `gnu_dev_makedev': /usr/include/sys/sysmacros.h:55: multiple definition of `gnu_dev_makedev' .libs/backtrace.o:/usr/include/sys/sysmacros.h:55: first defined here .libs/environ.o: In function `__strcspn_c1': /usr/include/bits/string2.h:974: multiple definition of `__strcspn_c1' .libs/backtrace.o:/usr/include/bits/string2.h:974: first defined here .libs/environ.o: In function `__strcspn_c2': /usr/include/bits/string2.h:985: multiple definition of `__strcspn_c2' .libs/backtrace.o:/usr/include/bits/string2.h:985: first defined here .libs/environ.o: In function `__strcspn_c3': /usr/include/bits/string2.h:998: multiple definition of `__strcspn_c3' ............................................................ collect2: ld returned 1 exit status make[3]: *** [libgfortran.la] Error 1 make[3]: Leaving directory `/cots/gnu/gcc-4.3.2/x86_64-unknown-linux-gnu/libgfortran' make[2]: *** [all] Error 2 make[2]: Leaving directory `/cots/gnu/gcc-4.3.2/x86_64-unknown-linux-gnu/libgfortran' make[1]: *** [all-target-libgfortran] Error 2 make[1]: Leaving directory `/cots/gnu/gcc-4.3.2' make: *** [all] Error 2 I am using Linux 2.6.18-53.el5 #1 SMP machine and using gcc 4.3.1 to compile. I would very much appreciate your help and advice. With Regards Vardhan
