Makefile.in (LOOSE_WARN): Delete.

gnattools/
	* Makefile.in (LOOSE_WARN): Delete.
	(GCC_WARN_CFLAGS): Set to -W -Wall.
	(TOOLS_FLAGS_TO_PASS_1): Delete.
	(TOOLS_FLAGS_TO_PASS_1re): Rename into...
	(TOOLS_FLAGS_TO_PASS_RE): ...this.
	(gnattools-native): Use TOOLS_FLAGS_TO_PASS_NATIVE.
	(regnattools): Use TOOLS_FLAGS_TO_PASS_RE.
libada/
	* Makefile.in (LOOSE_WARN): Delete.
	(GCC_WARN_CFLAGS): Likewise.
	(WARN_CFLAGS): Likewise.
	(GNATLIBFLAGS): Add -nostdinc.
	(GNATLIBCFLAGS_FOR_C): Add -W -Wall.
 	(LIBADA_FLAGS_TO_PASS): Remove WARN_CFLAGS.
	* configure.ac (warn_cflags): Delete.
	* configure: Regenerate.
gcc/ada/
	* sem_util.adb (Denotes_Same_Prefix): Fix fatal warning.
	* gcc-interface/Make-lang.in (WARN_ADAFLAGS): New.
	(ALL_ADAFLAGS): Include WARN_ADAFLAGS.
	(ADA_FLAGS_TO_PASS): Likewise.
	(COMMON_FLAGS_TO_PASS): New.
	(ADA_TOOLS_FLAGS_TO_PASS): Use COMMON_FLAGS_TO_PASS.  In the regular
	native case, also use FLAGS_TO_PASS and ADA_FLAGS_TO_PASS.
	(gnatlib): Use COMMON_FLAGS_TO_PASS.
	(ada.install-common): Likewise.
	(install-gnatlib): Likewise.
	(install-gnatlib-obj): Likewise.
	(gnattools): Use ADA_TOOLS_FLAGS_TO_PASS for gnattools1 as well.
	(gnat-cross): Delete.
	(gnatboot): Likewise.
	(gnatboot2): Likewise.
	(gnatboot3): Likewise.
	(gnatstage1): Likewise.
	(gnatstage2): Likewise.
	* gcc-interface/Makefile.in (SOME_ADAFLAGS): Likewise.
	(MOST_ADAFLAGS): Likewise.
	(LOOSE_CFLAGS): Likewise.
 	(gnat-cross): Likewise.
	(GNATLIBFLAGS): Add -W -Wall.
	(GNATLIBCFLAGS_FOR_C): Likewise.
	* gcc-interface/lang.opt: Remove C-specific warnings.  Add doc lines.
	* gcc-interface/misc.c (gnat_handle_option): Remove obsolete cases.

From-SVN: r179878

4 files changed, 15 insertions, 21 deletions

diff --git a/libada/ChangeLog b/libada/ChangeLog
index 689e9fb1a32..fbcff774051 100644
--- a/libada/ChangeLog
+++ b/libada/ChangeLog
@@ -1,3 +1,14 @@
+2011-10-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* Makefile.in (LOOSE_WARN): Delete.
+	(GCC_WARN_CFLAGS): Likewise.
+	(WARN_CFLAGS): Likewise.
+	(GNATLIBFLAGS): Add -nostdinc.
+	(GNATLIBCFLAGS_FOR_C): Add -W -Wall.
+	(LIBADA_FLAGS_TO_PASS): Remove WARN_CFLAGS.
+	* configure.ac (warn_cflags): Delete.
+	* configure: Regenerate.
+
 2011-08-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* configure.ac: Include ../config/picflag.m4.
diff --git a/libada/Makefile.in b/libada/Makefile.in
index 6f3df38c322..86aff529dbd 100644
--- a/libada/Makefile.in
+++ b/libada/Makefile.in
@@ -45,21 +45,17 @@ AWK=@AWK@
 
 # Variables for the user (or the top level) to override.
 objext=.o
-GNATLIBFLAGS= -W -Wall -gnatpg
 THREAD_KIND=native
 TRACE=no
 LDFLAGS=
 
 # The tedious process of getting CFLAGS right.
 CFLAGS=-g
-LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-GCC_WARN_CFLAGS = $(LOOSE_WARN)
-WARN_CFLAGS = @warn_cflags@
-
 PICFLAG = @PICFLAG@
+GNATLIBFLAGS= -W -Wall -gnatpg -nostdinc
 GNATLIBCFLAGS= -g -O2
-GNATLIBCFLAGS_FOR_C = $(GNATLIBCFLAGS) $(PICFLAG) -fexceptions \
-	-DIN_RTS @have_getipinfo@
+GNATLIBCFLAGS_FOR_C = -W -Wall $(GNATLIBCFLAGS) $(PICFLAG) \
+	-fexceptions -DIN_RTS @have_getipinfo@
 
 host_subdir = @host_subdir@
 GCC_DIR=$(MULTIBUILDTOP)../../$(host_subdir)/gcc
@@ -91,7 +87,7 @@ LIBADA_FLAGS_TO_PASS = \
         "exeext=.exeext.should.not.be.used " \
 	'CC=the.host.compiler.should.not.be.needed' \
 	"GCC_FOR_TARGET=$(CC)" \
-        "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)"
+        "CFLAGS=$(CFLAGS)"
 
 # Rules to build gnatlib.
 .PHONY: gnatlib gnatlib-plain gnatlib-sjlj gnatlib-zcx gnatlib-shared oscons
diff --git a/libada/configure b/libada/configure
index c0a294fdd0c..1e0ceefc86a 100755
--- a/libada/configure
+++ b/libada/configure
@@ -553,7 +553,6 @@ PACKAGE_URL=
 ac_unique_file="Makefile.in"
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
-warn_cflags
 have_getipinfo
 default_gnatlib_target
 LN_S
@@ -3007,12 +3006,6 @@ if test x$have_unwind_getipinfo = xyes; then
 fi
 
 
-warn_cflags=
-if test "x$GCC" = "xyes"; then
-  warn_cflags='$(GCC_WARN_CFLAGS)'
-fi
-
-
 # Output: create a Makefile.
 ac_config_files="$ac_config_files Makefile"
 
diff --git a/libada/configure.ac b/libada/configure.ac
index f9b9c5ab3b0..1e3760cbe4c 100644
--- a/libada/configure.ac
+++ b/libada/configure.ac
@@ -144,12 +144,6 @@ if test x$have_unwind_getipinfo = xyes; then
 fi
 AC_SUBST(have_getipinfo)
 
-warn_cflags=
-if test "x$GCC" = "xyes"; then
-  warn_cflags='$(GCC_WARN_CFLAGS)'
-fi
-AC_SUBST(warn_cflags)
-
 # Output: create a Makefile.
 AC_CONFIG_FILES([Makefile])