From a900519495945ba8d61b8f0527c5fa918e71693c Mon Sep 17 00:00:00 2001
From: Arnaud Charlet <charlet@adacore.com>
Date: Wed, 1 Jul 2020 04:53:39 -0400
Subject: [PATCH] [Ada] Clean up in system.ads dependencies during compiler
 build

gcc/ada/

	* gcc-interface/Make-lang.in: Update dependencies on system.ads,
	add gnatbind switch -t to avoid timestamp inconsistencies during
	build.
	* libgnat/system.ads: Move...
	* gcc-interface/system.ads: ... here.
---
 gcc/ada/gcc-interface/Make-lang.in            | 11 ++++++-----
 gcc/ada/{libgnat => gcc-interface}/system.ads |  0
 2 files changed, 6 insertions(+), 5 deletions(-)
 rename gcc/ada/{libgnat => gcc-interface}/system.ads (100%)

diff --git a/gcc/ada/gcc-interface/Make-lang.in b/gcc/ada/gcc-interface/Make-lang.in
index 7d2ea52dce5..d9502179c98 100644
--- a/gcc/ada/gcc-interface/Make-lang.in
+++ b/gcc/ada/gcc-interface/Make-lang.in
@@ -68,7 +68,7 @@ ALL_ADAFLAGS = \
   $(CFLAGS) $(ADA_CFLAGS) $(ADAFLAGS) $(CHECKING_ADAFLAGS) $(WARN_ADAFLAGS)
 FORCE_DEBUG_ADAFLAGS = -g
 ADA_CFLAGS =
-ADA_INCLUDES = -nostdinc -I- -I. -Iada/generated -Iada -I$(srcdir)/ada -I$(srcdir)/ada/gcc-interface -Iada/libgnat -I$(srcdir)/ada/libgnat
+ADA_INCLUDES = -nostdinc -I- -I. -Iada/generated -Iada -Iada/gcc-interface -I$(srcdir)/ada -I$(srcdir)/ada/gcc-interface -Iada/libgnat -I$(srcdir)/ada/libgnat
 GNATLIBFLAGS= -W -Wall -gnatpg -nostdinc
 GNATLIBCFLAGS= -g -O2 $(TCFLAGS)
 ADA_INCLUDE_DIR = $(libsubdir)/adainclude
@@ -469,7 +469,7 @@ GNAT_ADA_OBJS =	\
  ada/stylesw.o	\
  ada/switch-c.o	\
  ada/switch.o	\
- ada/libgnat/system.o	\
+ ada/gcc-interface/system.o	\
  ada/table.o	\
  ada/targparm.o	\
  ada/tbuild.o	\
@@ -627,7 +627,7 @@ GNATBIND_OBJS = \
  ada/stylesw.o    \
  ada/switch-b.o   \
  ada/switch.o     \
- ada/libgnat/system.o     \
+ ada/gcc-interface/system.o     \
  ada/table.o      \
  ada/targext.o    \
  ada/targparm.o   \
@@ -1038,8 +1038,9 @@ ada/sdefault.o : ada/libgnat/ada.ads ada/libgnat/a-except.ads ada/libgnat/a-uncc
    ada/libgnat/s-exctab.ads ada/libgnat/s-memory.ads ada/libgnat/s-os_lib.ads ada/libgnat/s-parame.ads \
    ada/libgnat/s-stalib.ads ada/libgnat/s-strops.ads ada/libgnat/s-sopco3.ads ada/libgnat/s-sopco4.ads \
    ada/libgnat/s-sopco5.ads ada/libgnat/s-string.ads ada/libgnat/s-traent.ads ada/libgnat/s-unstyp.ads \
-   ada/libgnat/s-wchcon.ads ada/libgnat/system.ads ada/table.adb ada/table.ads \
-   ada/types.ads ada/libgnat/unchdeal.ads ada/libgnat/unchconv.ads
+   ada/libgnat/s-wchcon.ads ada/table.adb ada/table.ads \
+   ada/types.ads ada/libgnat/unchdeal.ads ada/libgnat/unchconv.ads \
+   ada/gcc-interface/system.ads
 
 # Special flags - see gcc-interface/Makefile.in for the template.
 
diff --git a/gcc/ada/libgnat/system.ads b/gcc/ada/gcc-interface/system.ads
similarity index 100%
rename from gcc/ada/libgnat/system.ads
rename to gcc/ada/gcc-interface/system.ads
-- 
2.30.2