x-dolph

gcc编译工具没有什么特别

# Use link editor directives to make NULL pointers point to 
# invalid addresses.

EXTRA_PARTS=crtbegin.o crtend.o gcc.ld

gcc.ld: $(srcdir)/config/m88k/dolphin.ld
	rm -f gcc.ld; cp $(srcdir)/config/m88k/dolphin.ld gcc.ld

# Green Hills C on Dolphin UNIX System V/88 Release 3.2  Version 3.6/5.86 does
# not provide alloca. It does not harm to have it defined on version 3.8.alfa
# even though it's not needed there.

ALLOCA=alloca.o

# Under DolphinOS 3.8.alfa, /bin/cc defines __GNUC__, but not __m88k__, 
# causing gdstarg.h to fail. Defining __m88k__ does probably not hurt on
# DolphinOS 3.6.

X_CFLAGS =-D__m88k__