[Bug libfortran/40213] New: Failure on building libgfortran

[ksong at lbl dot gov]

Hi, this is my first time building gcc compiler. After going through many
settings, I stuck on fixing this error. 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29867 has discussed the similar
error, but forgive me, I really have hard time understanding what exactly I
should do. Can anyone help me on this multiple definition error?



.libs/backtrace.o(.text+0x780):/usr/include/bits/stdio.h:43: first defined here
.libs/in_unpack_generic.o(.text+0xaf0): In function `vprintf':
/usr/include/bits/stdio.h:36: multiple definition of `vprintf'
.libs/backtrace.o(.text+0x790):/usr/include/bits/stdio.h:36: first defined here
.libs/in_unpack_generic.o(.text+0xb10): In function `atoll':
/usr/include/stdlib.h:379: multiple definition of `atoll'
.libs/backtrace.o(.text+0x7b0):/usr/include/stdlib.h:379: first defined here
.libs/in_unpack_generic.o(.text+0xb20): In function `atof':
/usr/include/stdlib.h:327: multiple definition of `atof'
.libs/backtrace.o(.text+0x7c0):/usr/include/stdlib.h:327: first defined here
.libs/in_unpack_generic.o(.text+0xb30): In function `atol':
/usr/include/stdlib.h:333: multiple definition of `atol'
.libs/backtrace.o(.text+0x7d0):/usr/include/stdlib.h:333: first defined here
.libs/in_unpack_generic.o(.text+0xb40): In function `atoi':
/usr/include/stdlib.h:398: multiple definition of `atoi'
.libs/backtrace.o(.text+0x7e0):/usr/include/stdlib.h:398: first defined here
collect2: ld returned 1 exit status
make[3]: *** [libgfortran.la] Error 1
make[3]: Leaving directory
`/home/software/gcc-4.4.0/x86_64-unknown-linux-gnu/libgfortran'
make[2]: *** [all] Error 2
make[2]: Leaving directory
`/home/software/gcc-4.4.0/x86_64-unknown-linux-gnu/libgfortran'
make[1]: *** [all-target-libgfortran] Error 2
make[1]: Leaving directory `/home/software/gcc-4.4.0'
make: *** [all] Error 2




Thanks in advance!

Kai


-- 
           Summary: Failure on building libgfortran
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libfortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: ksong at lbl dot gov


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40213