Solaris ユーザのためのヒント

./confiure sparcv9-sun-solaris2.8

gtar -xvzof binutils-2.16.tar.gz
cd binutils-2.16
./configure --disable-nls
gmake bootstrap --with-gnu-as --with-as=/usr/local/bin/as --with-ld=/usr/local/bin/ld

gtar -xvjof gcc-core-4.0.3.tar.bz2
cd gcc-4.0.3
mkdir build-i386-pc-solaris2.10
cd build-i386-pc-solaris2.10
./configure
gmake bootstrap --with-gnu-as --with-as=/usr/local/bin/as --with-ld=/usr/local/bin/ld
gmake install

cd /tmp/
rm -f /tmp/a.c
echo '#include<stdio.h>' > /tmp/a.c
echo 'int main() {'  >> /tmp/a.c
echo 'printf( "sizeof(int) = %d\n", sizeof(int) );' >> /tmp/a.c
echo 'printf( "sizeof(long int) = %d\n", sizeof(long int) );' >> /tmp/a.c
echo 'printf( "sizeof(long long int) = %d\n", sizeof(long long int) );' >> /tmp/a.c
echo '} ' >> /tmp/a.c

# コンパイル
gcc -V 4.0.0 -m64 a.out a.c
./a.out

gcc -m64

gcc -m32

32bit
boot kernel/unix

64bit
boot kernel/sparcv9/unix