r263100 - in /trunk/gcc/ada: ChangeLog lib-writ...

[pmderodat@gcc.gnu.org]

Author: pmderodat
Date: Tue Jul 31 09:56:15 2018
New Revision: 263100

URL: https://gcc.gnu.org/viewcvs?rev=263100&root=gcc&view=rev
Log:
[Ada] GNATmake fails to detect missing body

This patch corrects an issue whereby building a multi-unit compilation with
missing sources resulted in a cryptic "code generation" error instead of the
appropriate file not found error.

------------
-- Source --
------------

--  main.adb

with Types;
procedure Main is
begin
   null;
end;

--  types.ads

package Types is
  procedure Force;
end;

----------------------------
-- Compilation and output --
----------------------------

& gnatmake -q main.adb
gnatmake: "types.adb" not found

2018-07-31  Justin Squirek  <squirek@adacore.com>

gcc/ada/

	* lib-writ.adb (Write_With_Lines): Modfiy the generation of
	dependencies within ali files so that source unit bodies are
	properly listed even if said bodies are missing.  Perform legacy
	behavior in GNATprove mode.
	* lib-writ.ads: Modify documentation to reflect current behavior.

Modified:
    trunk/gcc/ada/ChangeLog
    trunk/gcc/ada/lib-writ.adb
    trunk/gcc/ada/lib-writ.ads