ISO C90 forbids mixed declarations and code

[Rodrigo Dominguez]

Hi,

I am trying to install GCC as explained in http://gcc.gnu.org/install :

svn -q checkout svn://gcc.gnu.org/svn/gcc/trunk gcc
mkdir gcc-obj
cd gcc-obj
./gcc/configure
make

I am getting the following error:

/home/rdomingu/gcc-obj/./prev-gcc/xgcc -B/home/rdomingu/gcc-obj/./prev-gcc/
-B/usr/local/i686-pc-linux-gnu/bin/ -c   -g -O2 -fomit-frame-pointer
-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 -Wc++-compat -fno-common   -DHAVE_CONFIG_H
-I. -Icp -I../../gcc/gcc -I../../gcc/gcc/cp -I../../gcc/gcc/../include
-I../../gcc/gcc/../libcpp/include  -I../../gcc/gcc/../libdecnumber
-I../../gcc/gcc/../libdecnumber/bid -I../libdecnumber
./../gcc/gcc/cp/parser.c -o cp/parser.o
cc1: warnings being treated as errors
./../gcc/gcc/cp/parser.c: In function âcp_parser_template_parameterâ:
./../gcc/gcc/cp/parser.c:9411: error: ISO C90 forbids mixed declarations
and code
make[3]: *** [cp/parser.o] Error 1

Any ideas?

Thanks.

Rodrigo