cpppch.c (cpp_valid_state): Re-add warning about PCH not used because some macro...

cpppch.c (cpp_valid_state): Re-add warning about PCH not used because some macro is defined.

2003-08-19  Geoffrey Keating  <geoffk@apple.com>

	* cpppch.c (cpp_valid_state): Re-add warning about PCH not used
	because some macro is defined.

Index: testsuite/ChangeLog
2003-08-19  Geoffrey Keating  <geoffk@apple.com>

	* gcc.dg/pch/warn-1.c: New.
	* gcc.dg/pch/warn-1.hs: New.

	* lib/dg-pch.exp (dg-pch): Use 'return' not 'continue' to skip
	not-tested file.

From-SVN: r70592