Failure building GFortran (Cygwin)

[Angelo Graziosi]

Paul Richard Thomas ha scritto:

> 
> Andd 'const' to strsignal.c:408 and the build will go through.
> 

Paul,

thanks for suggestions. Now it builds fine...

But... have you seen the warnings like this:

[...]
/work/build/./prev-gcc/xgcc -B/work/build/./prev-gcc/ 
-B/usr/local/gfortran/i686-pc-cygwin/bin/ -c  -g -O2 -DIN_GCC   -W -Wall 
-Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes 
-Wold-style-definition -Wmissing-format-attribute -pedantic 
-Wno-long-long -Wno-variadic-macros 				     -Wno-overlength-strings 
-Werror   -DHAVE_CONFIG_H -I. -I. -I/work/gcc/gcc -I/work/gcc/gcc/. 
-I/work/gcc/gcc/../include -I/work/gcc/gcc/../libcpp/include 
-I/work/gcc/gcc/../libdecnumber -I/work/gcc/gcc/../libdecnumber/bid 
-I../libdecnumber  /work/gcc/gcc/ggc-page.c -o ggc-page.o
/work/gcc/gcc/ggc-page.c: In function 'alloc_page':

/work/gcc/gcc/ggc-page.c:802: warning: request for implicit conversion 
from 'void *' to 'char *' not permitted in C++
                                          ^^^^^^^

Why C++, if I have enabled only c,fortran?

They look like those I have flagged some week ago [1] and which show 
also in the current build:

[...]
libtool: compile:  /work/build/./gcc/gfortran -B/work/build/./gcc/ 
-B/usr/local/gfortran/i686-pc-cygwin/bin/ 
-B/usr/local/gfortran/i686-pc-cygwin/lib/ -isystem 
/usr/local/gfortran/i686-pc-cygwin/include -isystem 
/usr/local/gfortran/i686-pc-cygwin/sys-include -DHAVE_CONFIG_H -I. 
-I/work/gcc/libgfortran -I. -iquote/work/gcc/libgfortran/io 
-I/work/gcc/libgfortran/../gcc -I/work/gcc/libgfortran/../gcc/config 
-I../.././gcc -D_GNU_SOURCE -I . -Wall -Werror -fimplicit-none 
-fno-repack-arrays -fno-underscoring -fallow-leading-underscore -g -O2 
-c /work/gcc/libgfortran/generated/_abs_c4.F90 -o _abs_c4.o
f951: warning: command line option "-idirafter" is valid for 
C/C++/ObjC/ObjC++ but not for Fortran
^^^^^^^^^^^^^^^^^

Cheers,
    Angelo.

---
[1] http://gcc.gnu.org/ml/fortran/2008-06/msg00048.html