cp-tree.h: Use __FUNCTION__ not __PRETTY_FUNCTION__.

cp-tree.h: Use __FUNCTION__ not __PRETTY_FUNCTION__.

	* cp-tree.h: Use __FUNCTION__ not __PRETTY_FUNCTION__.
	Define my_friendly_assert and my_friendly_abort as macros
	which may call friendly_abort.  Prototype friendly abort, not
	my_friendly_abort or my_friendly_assert.
	* decl.c (signal_catch): Report the signal caught in the error
	message.  Call fatal directly.
	* typeck2.c (ack, my_friendly_assert): Delete.
	(my_friendly_abort): Rename to friendly_abort.  Expect file,
	line, and function parameters.  Report the abort code, then
	call fancy_abort.  Do not mask an abort if errors have
	already occurred.

	* g++.old-deja/g++.brendan/crash16.C,
	g++.old-deja/g++.brendan/parse3.C,
	g++.old-deja/g++.brendan/redecl1.C,
	g++.old-deja/g++.ns/template13.C,
	g++.old-deja/g++.other/decl4.C,
	g++.old-deja/g++.pt/spec14.C: Mark as crash test, expected to fail.

From-SVN: r35169