iptables: patch to correct linker flag sequence

Description
This patch will correct the sequence of -pie and -shared options.
 When used together, -pie should be provided to the linker before
 -shared. If -pie is provided after -shared, the linker throws an
 error shown below as example.

-------------------------------------------------------------------------
/host/lib/gcc/powerpc-buildroot-linux-gnu/6.4.0/../../../..
/powerpc-buildroot-linux-gnu/bin/ld: BFD (GNU Binutils) 2.28.1
 assertion fail elf32-ppc.c:8923
collect2: error: ld returned 1 exit status
        + ./libxt_SYNPROXY.man
make[4]: *** [libxt_TCPOPTSTRIP.so] Error 1
        + ./libip6t_mh.man
/host/powerpc-buildroot-linux-gnu/sysroot/usr/lib/Scrt1.o:(.data+0x4):
 undefined reference to `main'
/host/lib/gcc/powerpc-buildroot-linux-gnu      + ./libxt_TCPMSS.man
/6.4.0/../../../../powerpc-buildroot-linux-gnu/bin/ld:
 BFD (GNU Binutils) 2.28.1 assertion fail elf32-ppc.c:8923
collect2: error: ld returned 1 exit status
-------------------------------------------------------------------------

Signed-off-by: Yogesh Prasad <yogesh.prasad@rockwellcollins.com>
Signed-off-by: Matt Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
1 file changed