From: Eric Botcazou <ebotcazou@adacore.com>
Date: Fri, 26 Nov 2021 10:06:36 +0000 (+0100)
Subject: [Ada] Add warning in comment about files copied from libgnat
X-Git-Tag: basepoints/gcc-13~2562
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c9dd01314d8467e3f6615b6e800ba25706d70320;p=thirdparty%2Fgcc.git

[Ada] Add warning in comment about files copied from libgnat

gcc/ada/

	* gcc-interface/Make-lang.in (ADA_GENERATED_FILES): Add warning.
---

diff --git a/gcc/ada/gcc-interface/Make-lang.in b/gcc/ada/gcc-interface/Make-lang.in
index c01945b4b9fa..911deb7f078d 100644
--- a/gcc/ada/gcc-interface/Make-lang.in
+++ b/gcc/ada/gcc-interface/Make-lang.in
@@ -1181,6 +1181,10 @@ ada/mdll-utl.o : ada/mdll-utl.adb ada/mdll.ads ada/mdll-utl.ads ada/sdefault.ads
 
 # All generated files.  Perhaps we should build all of these in the same
 # subdirectory, and get rid of ada/bldtools.
+# Warning: the files starting with ada/gnat.ads are not really generated,
+# instead they are copied from the libgnat subdirectory of the source tree
+# during all the stages of the bootstrap, i.e. including stage #1, which
+# means that they still need to be compilable by the base compiler.
 ADA_GENERATED_FILES = \
   ada/sinfo.h ada/einfo.h ada/nmake.adb ada/nmake.ads \
   ada/snames.ads ada/snames.adb ada/snames.h \