[Bug fortran/37310] gfortran errors in compilation and the making for upgraded compilers

["petermorgan at grapevine dot net dot au" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #5 from petermorgan at grapevine dot net dot au  2008-09-01 23:22 -------
Subject: Re:  gfortran errors in compilation and the making
 for upgraded compilers

Hi Guys

Do you want a new bug report for this error.

I issued a "   make bootstrap" after the configure in the normal way.


the error is


make[5]: Entering directory 
`/opt/gnu/gcc-4.3.1/x86_64-unknown-linux-gnu/32/libgcc'
# If this is the top-level multilib, build all the other
# multilibs.
/opt/gnu/gcc-4.3.1/./gcc/xgcc -B/opt/gnu/gcc-4.3.1/./gcc/ 
-B/opt/x86_64-unknown-linux-gnu/bin/ 
-B/opt/x86_64-unknown-linux-gnu/lib/ -isystem 
/opt/x86_64-unknown-linux-gnu/include -isystem 
/opt/x86_64-unknown-linux-gnu/sys-include -g -fkeep-inline-functions 
-m32 -O2  -O2 -g -g -O2   -DIN_GCC    -W -Wall -Wwrite-strings 
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  
-isystem ./include  -fPIC -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 
-D__GCC_FLOAT_NOT_NEEDED   -I. -I. -I../../.././gcc 
-I../../../../gcc-4.3.1.source/libgcc 
-I../../../../gcc-4.3.1.source/libgcc/. 
-I../../../../gcc-4.3.1.source/libgcc/../gcc 
-I../../../../gcc-4.3.1.source/libgcc/../include 
-I../../../../gcc-4.3.1.source/libgcc/config/libbid 
-DENABLE_DECIMAL_BID_FORMAT -DHAVE_CC_TLS -DUSE_TLS -o _muldi3.o -MT 
_muldi3.o -MD -MP -MF _muldi3.dep -DL_muldi3 -c 
../../../../gcc-4.3.1.source/libgcc/../gcc/libgcc2.c \
          -fvisibility=hidden -DHIDE_EXPORTS
In file included from /usr/include/features.h:359,
                 from /usr/include/stdio.h:28,
                 from 
../../../../gcc-4.3.1.source/libgcc/../gcc/tsystem.h:90,
                 from 
../../../../gcc-4.3.1.source/libgcc/../gcc/libgcc2.c:33:
/usr/include/gnu/stubs.h:7:27: error: gnu/stubs-32.h: No such file or 
directory
make[5]: *** [_muldi3.o] Error 1
make[5]: Leaving directory 
`/opt/gnu/gcc-4.3.1/x86_64-unknown-linux-gnu/32/libgcc'
make[4]: *** [multi-do] Error 1
make[4]: Leaving directory 
`/opt/gnu/gcc-4.3.1/x86_64-unknown-linux-gnu/libgcc'
make[3]: *** [all-multi] Error 2
make[3]: Leaving directory 
`/opt/gnu/gcc-4.3.1/x86_64-unknown-linux-gnu/libgcc'
make[2]: *** [all-stage1-target-libgcc] Error 2
make[2]: Leaving directory `/opt/gnu/gcc-4.3.1'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory `/opt/gnu/gcc-4.3.1'
make: *** [bootstrap] Error 2

The current hardware is X86_64 so I dint understand the search or path 
to gnu/stubs-32.h or why there was a need to go usr/include/features.h:359

Apologies for not understanding things here.
Peter


kargl at gcc dot gnu dot org wrote:
> ------- Comment #3 from kargl at gcc dot gnu dot org  2008-09-01 22:38 -------
> (In reply to comment #2)
>
>   
>> checking for correct version of gmp.h... yes
>> checking for correct version of mpfr.h... no
>>     
>
> Clearly, configure can't find your installation of MPFR.
>
>
>   
>> configure: error: Building GCC requires GMP 4.1+ and MPFR 2.3.0+.
>> Try the --with-gmp and/or --with-mpfr options to specify their locations.
>>     
>
> Re-read the last sentence above.  It appears you forgot to try 
> the --with-mpfr configure option.
>
>
>   

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37310