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Ada: fix handling of -gnatc -gnatt wrt back-end calls

From: Arnaud Charlet <charlet at ACT-Europe dot FR>
To: gcc-patches at gcc dot gnu dot org
Cc: Gary Dismukes <dismukes at gnat dot com>
Date: Wed, 27 Oct 2004 11:56:00 +0200
Subject: Ada: fix handling of -gnatc -gnatt wrt back-end calls

Tested on x86-linux and on non GCC back-end.

In the case of tools such as gnatpp that invoke the compiler with
-gnatc -gnatt, the back end should not be called for targets where
front-end layout is performed, since no back annotation is done on
such targets. So the additional condition of Front_End_Layout_On_Target
is tested in the driver's check for suppressing calls to the back end.

2004-10-26  Gary Dismukes  <dismukes@gnat.com>

	* gnat1drv.adb: Suppress calling the back end when
	Frontend_Layout_On_Target is true.

Attachment: difs.16
Description: Text document

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- Re: Ada: fix handling of -gnatc -gnatt wrt back-end calls
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