Some targets (netbsd) require that code is
compiled with -fPIE.
i386-gen.c:
Lot of changes to load/store code
i386-link.c:
Set PCRELATIVE_DLLPLT depending on configuration
tccelf.c:
Change some relocations and add get_pc_thunk.o
Makefile lib/Makefile lib/get_pc_thunk.S:
Add new file get_pc_thunk.o