make install

##</code><code>##

/usr/bin/perl /usr/lib/perl5/5.8.8/ExtUtils/xsubpp  -typemap /usr/lib/perl5/5.8.8/ExtUtils/typemap  Tty.xs > Tty.xsc && mv Tty.xsc Tty.c
gcc -c   -D_REENTRANT -D_GNU_SOURCE -fno-strict-aliasing -pipe -Wdeclaration-after-statement -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/include/gdbm -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i386 -mtune=generic -fasynchronous-unwind-tables   -DVERSION=\"1.10\" -DXS_VERSION=\"1.10\" -fPIC "-I/usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE"  -DHAVE_DEV_PTMX -DHAVE_GETPT -DHAVE_GRANTPT -DHAVE_OPENPTY -DHAVE_POSIX_OPENPT -DHAVE_PTSNAME -DHAVE_PTSNAME_R -DHAVE_PTY_H -DHAVE_SIGACTION -DHAVE_SYS_STROPTS_H -DHAVE_TERMIOS_H -DHAVE_TERMIO_H -DHAVE_TTYNAME -DHAVE_UNLOCKPT Tty.c
cc1: error: unrecognized command line option "-fstack-protector"
cc1: error: invalid parameter `ssp-buffer-size'
Tty.c:1: error: bad value (generic) for -mtune= switch

##</code><code>##

$ perl -V
Summary of my perl5 (revision 5 version 8 subversion 8) configuration:
  Platform:
...
...
...
Compiler:
    cc='gcc', ccflags ='-D_REENTRANT -D_GNU_SOURCE -fno-strict-aliasing -pipe -Wdeclaration-after-statement -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/include/gdbm',
    optimize='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i386 -mtune=generic -fasynchronous-unwind-tables',
    cppflags='-D_REENTRANT -D_GNU_SOURCE -fno-strict-aliasing -pipe -Wdeclaration-after-statement -I/usr/local/include -I/usr/include/gdbm'
    ccversion='', gccversion='4.1.2 20080704 (Red Hat 4.1.2-48)', gccosandvers=''
    intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=1234
    d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=12
    ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8
    alignbytes=4, prototype=define

##</code><code>##

$ which gcc
/usr/bin/gcc

$ gcc -v
Reading specs from /usr/lib/gcc/i386-redhat-linux/3.4.6/specs
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared --enable-threads=posix --disable-checking --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-languages=c,c++,f77 --disable-libgcj --host=i386-redhat-linux
Thread model: posix
gcc version 3.4.6 20060404 (Red Hat 3.4.6-4)


##</code><code>##

$ ls -ltr
total 20
drwxr-xr-x 3 root root 4096 Feb 16  2010 4.1.1
lrwxrwxrwx 1 root root    5 Jul  1 16:52 4.1.2 -> 4.1.1
drwxr-xr-x 3 root root 4096 Jul  1 16:52 3.4.6