c-typeck.c (function_types_compatible_p): Ignore incompatible 'volatile' qualifiers on a function's return type in GNU mode.

2003-04-29  Geoffrey Keating  <geoffk@apple.com>

	* c-typeck.c (function_types_compatible_p): Ignore incompatible
	'volatile' qualifiers on a function's return type in GNU mode.

Index: testsuite/ChangeLog
2003-04-29  Geoffrey Keating  <geoffk@apple.com>

	* gcc.dg/noreturn-5.c: New file.
	* gcc.dg/noreturn-6.c: New file.

From-SVN: r66281