Cross-compiling from GNU/Linux to AIX

[David Edelsohn]

>>>>> Mark Mitchell writes:

Mark> It doesn't work.

Mark> ../../gcc/collect2.c: In function `main':
Mark> ../../gcc/collect2.c:1451: `LD_FINI_SWITCH' undeclared (first use in this function)
Mark> ../../gcc/collect2.c:1451: (Each undeclared identifier is reported only once
Mark> ../../gcc/collect2.c:1451: for each function it appears in.)

Mark> I'm a bit confused as to what's the right solution.

Mark> On an AIX native build, xm-rs6000.h defines COLLECT_EXPORT_LIST, which
Mark> means we don't end up in this code.  It seems to me that either
Mark> LD_INIT_SWITCH should not be defined in aix43.h if cross-compiling.
Mark> Does that sound right to you?

	We discussed this before.  The LD_INIT_SWITCH is correct.  We need
to use some other test in collect2.c instead of COLLET_EXPORT_LIST.

David