[Groff 1.21] make failed on Solaris 10 on SPARC(sun4v)

[Tomohiro Suzuki]

GROFF VERSION:
1.21  and 1.20.1

MACHINE:
Sun SPARC Enterprise T1000

OS:
Solaris 10 10/09 s10s_u8wos_08a SPARC

COMPILER:
g++ (GCC) 4.6.2

INPUT FILES:
none

COMMAND LINE:
% ./configure --with-appresdir=/etc
% make

DESCRIPTION OF INCORRECT BEHAVIOUR:
% make
make[1]: Entering directory `/usr/local/src/groff-1.21'
make[2]: Entering directory `/usr/local/src/groff-1.21/src/include'
make[2]: Leaving directory `/usr/local/src/groff-1.21/src/include'
make[2]: Entering directory `/usr/local/src/groff-1.21/arch/misc'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/usr/local/src/groff-1.21/arch/misc'
make[2]: Entering directory `/usr/local/src/groff-1.21/src/libs/gnulib'
make  all-recursive
make[3]: Entering directory `/usr/local/src/groff-1.21/src/libs/gnulib'
Making all in lib
make[4]: Entering directory `/usr/local/src/groff-1.21/src/libs/gnulib/lib'
make  all-recursive
make[5]: Entering directory `/usr/local/src/groff-1.21/src/libs/gnulib/lib'
make[6]: Entering directory `/usr/local/src/groff-1.21/src/libs/gnulib/lib'
make[6]: Nothing to be done for `all-am'.
make[6]: Leaving directory `/usr/local/src/groff-1.21/src/libs/gnulib/lib'
make[5]: Leaving directory `/usr/local/src/groff-1.21/src/libs/gnulib/lib'
make[4]: Leaving directory `/usr/local/src/groff-1.21/src/libs/gnulib/lib'
Making all in m4
make[4]: Entering directory `/usr/local/src/groff-1.21/src/libs/gnulib/m4'
make[4]: Nothing to be done for `all'.
make[4]: Leaving directory `/usr/local/src/groff-1.21/src/libs/gnulib/m4'
make[4]: Entering directory `/usr/local/src/groff-1.21/src/libs/gnulib'
make[4]: Leaving directory `/usr/local/src/groff-1.21/src/libs/gnulib'
make[3]: Leaving directory `/usr/local/src/groff-1.21/src/libs/gnulib'
make[2]: Leaving directory `/usr/local/src/groff-1.21/src/libs/gnulib'
make[2]: Entering directory `/usr/local/src/groff-1.21/src/libs/libgroff'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/usr/local/src/groff-1.21/src/libs/libgroff'
make[2]: Entering directory `/usr/local/src/groff-1.21/src/libs/libdriver'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/usr/local/src/groff-1.21/src/libs/libdriver'
make[2]: Entering directory `/usr/local/src/groff-1.21/src/libs/libbib'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/usr/local/src/groff-1.21/src/libs/libbib'
make[2]: Entering directory `/usr/local/src/groff-1.21/src/libs/libxutil'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/usr/local/src/groff-1.21/src/libs/libxutil'
make[1]: Nothing to be done for `arch/misc'.
make[2]: Entering directory `/usr/local/src/groff-1.21/src/roff/groff'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/usr/local/src/groff-1.21/src/roff/groff'
make[2]: Entering directory `/usr/local/src/groff-1.21/src/roff/troff'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/usr/local/src/groff-1.21/src/roff/troff'
make[2]: Entering directory `/usr/local/src/groff-1.21/src/preproc/preconv'
g++ -I. -I. -I/usr/local/src/groff-1.21/src/include 
-I/usr/local/src/groff-1.21/src/include -I/src/libs/gnulib/lib -DHAVE_CONFIG_H 
-g -O2  -c  preconv.cpp
preconv.cpp: In function 'void conversion_iconv(FILE*, const string&, char*)':
preconv.cpp:678:29: error: invalid conversion from 'const char**' to 'char**' 
[-fpermissive]
/usr/include/iconv.h:23:15: error:   initializing argument 2 of 'size_t 
iconv(iconv_t, char**, size_t*, char**, size_t*)' [-fpermissive]
preconv.cpp:710:31: error: invalid conversion from 'const char**' to 'char**' 
[-fpermissive]
/usr/include/iconv.h:23:15: error:   initializing argument 2 of 'size_t 
iconv(iconv_t, char**, size_t*, char**, size_t*)' [-fpermissive]
make[2]: *** [preconv.o] Error 1
make[2]: Leaving directory `/usr/local/src/groff-1.21/src/preproc/preconv'
make[1]: *** [src/preproc/preconv] Error 2
make[1]: Leaving directory `/usr/local/src/groff-1.21'
make: *** [all] Error 2
%

SUGGESTED FIX [optional]:
none

--
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  JAPAN INFORMATION PROCESSING SERVICE
            Tomohiro Suzuki
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