Revert "Sync top level files with versions from gcc."

This reverts commit f948b2de97884bfb4e5fc11d40a6bea9e0b096ae.

1 files changed, 7 insertions, 47 deletions

diff --git a/Makefile.tpl b/Makefile.tpl
index f42cabe..5b118a8 100644
--- a/Makefile.tpl
+++ b/Makefile.tpl
@@ -7,7 +7,7 @@ in
 # Makefile for directory with subdirs to build.
 #   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
 #   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
-#   2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
+#   2011, 2012, 2013, 2014, 2015, 2016, 2017
 #   Free Software Foundation
 #
 # This file is free software; you can redistribute it and/or modify
@@ -160,8 +160,6 @@ BUILD_EXPORTS = \
 	GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
 	GOC="$(GOC_FOR_BUILD)"; export GOC; \
 	GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
-	GDC="$(GDC_FOR_BUILD)"; export GDC; \
-	GDCFLAGS="$(GDCFLAGS_FOR_BUILD)"; export GDCFLAGS; \
 	DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
 	LD="$(LD_FOR_BUILD)"; export LD; \
 	LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
@@ -198,7 +196,6 @@ HOST_EXPORTS = \
 	CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
 	GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
 	GOC="$(GOC)"; export GOC; \
-	GDC="$(GDC)"; export GDC; \
 	AR="$(AR)"; export AR; \
 	AS="$(AS)"; export AS; \
 	CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
@@ -211,7 +208,6 @@ HOST_EXPORTS = \
 	WINDMC="$(WINDMC)"; export WINDMC; \
 	OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 	OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
-	OTOOL="$(OTOOL)"; export OTOOL; \
 	READELF="$(READELF)"; export READELF; \
 	AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 	AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
@@ -220,7 +216,6 @@ HOST_EXPORTS = \
 	NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
 	OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 	OBJCOPY_FOR_TARGET="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY_FOR_TARGET; \
-	OTOOL_FOR_TARGET="$(OTOOL_FOR_TARGET)"; export OTOOL_FOR_TARGET; \
 	RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 	READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
 	TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
@@ -229,6 +224,7 @@ HOST_EXPORTS = \
 	GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 	ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
 	ISLINC="$(HOST_ISLINC)"; export ISLINC; \
+	ISLVER="$(HOST_ISLVER)"; export ISLVER; \
 	LIBELFLIBS="$(HOST_LIBELFLIBS)"; export LIBELFLIBS; \
 	LIBELFINC="$(HOST_LIBELFINC)"; export LIBELFINC; \
 	XGCC_FLAGS_FOR_TARGET="$(XGCC_FLAGS_FOR_TARGET)"; export XGCC_FLAGS_FOR_TARGET; \
@@ -265,14 +261,6 @@ POSTSTAGE1_HOST_EXPORTS = \
 	CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
 	$(POSTSTAGE1_CXX_EXPORT) \
 	$(LTO_EXPORTS) \
-	GDC="$$r/$(HOST_SUBDIR)/prev-gcc/gdc$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
-	  -B$(build_tooldir)/bin/ $(GDC_FLAGS_FOR_TARGET) \
-	  -B$$r/prev-$(TARGET_SUBDIR)/libphobos/src \
-	  -I$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime -I$$s/libphobos/libdruntime \
-	  -L$$r/prev-$(TARGET_SUBDIR)/libphobos/src/.libs \
-	  -L$$r/prev-$(TARGET_SUBDIR)/libphobos/libdruntime/.libs"; \
-	export GDC; \
-	GDC_FOR_BUILD="$$GDC"; export GDC_FOR_BUILD; \
 	GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
 	LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
 	HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
@@ -295,7 +283,6 @@ BASE_TARGET_EXPORTS = \
 	CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 	GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
 	GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
-	GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
 	DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 	LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
 	LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
@@ -303,7 +290,6 @@ BASE_TARGET_EXPORTS = \
 	NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
 	OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
 	OBJCOPY="$(OBJCOPY_FOR_TARGET)"; export OBJCOPY; \
-	OTOOL="$(OTOOL_FOR_TARGET)"; export OTOOL; \
 	RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 	READELF="$(READELF_FOR_TARGET)"; export READELF; \
 	STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
@@ -331,6 +317,7 @@ HOST_GMPINC = @gmpinc@
 # Where to find isl
 HOST_ISLLIBS = @isllibs@
 HOST_ISLINC = @islinc@
+HOST_ISLVER = @islver@
 
 # Where to find libelf
 HOST_LIBELFLIBS = @libelflibs@
@@ -361,7 +348,6 @@ CXX_FOR_BUILD = @CXX_FOR_BUILD@
 DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
 GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 GOC_FOR_BUILD = @GOC_FOR_BUILD@
-GDC_FOR_BUILD = @GDC_FOR_BUILD@
 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 LD_FOR_BUILD = @LD_FOR_BUILD@
 NM_FOR_BUILD = @NM_FOR_BUILD@
@@ -391,7 +377,7 @@ MAKEINFO = @MAKEINFO@
 EXPECT = @EXPECT@
 RUNTEST = @RUNTEST@
 
-AUTO_PROFILE = gcc-auto-profile -c 10000000
+AUTO_PROFILE = gcc-auto-profile -c 1000000
 
 # This just becomes part of the MAKEINFO definition passed down to
 # sub-makes.  It lets flags be given on the command line while still
@@ -413,14 +399,12 @@ LD = @LD@
 LIPO = @LIPO@
 NM = @NM@
 OBJDUMP = @OBJDUMP@
-OTOOL = @OTOOL@
 RANLIB = @RANLIB@
 READELF = @READELF@
 STRIP = @STRIP@
 WINDRES = @WINDRES@
 WINDMC = @WINDMC@
 
-GDC = @GDC@
 GNATBIND = @GNATBIND@
 GNATMAKE = @GNATMAKE@
 
@@ -430,7 +414,6 @@ LIBCFLAGS = $(CFLAGS)
 CXXFLAGS = @CXXFLAGS@
 LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
 GOCFLAGS = $(CFLAGS)
-GDCFLAGS = $(CFLAGS)
 
 CREATE_GCOV = create_gcov
 
@@ -472,24 +455,11 @@ STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
 	  --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" \
 	  --disable-build-format-warnings
 
-# When using the slow stage1 compiler disable IL verification and forcefully
-# enable it when using the stage2 compiler instead.  As we later compare
-# stage2 and stage3 we are merely avoid doing redundant work, plus we apply
-# checking when building all target libraries for release builds.
-STAGE1_TFLAGS += -fno-checking
-STAGE2_CFLAGS += -fno-checking
-STAGE2_TFLAGS += -fno-checking
-STAGE3_CFLAGS += -fchecking=1
-STAGE3_TFLAGS += -fchecking=1
-
 STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
 STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
 
-STAGEtrain_CFLAGS = $(filter-out -fchecking=1,$(STAGE3_CFLAGS))
-STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
-
-STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use
-STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
+STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use
+STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS)
 
 STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g
 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
@@ -517,7 +487,6 @@ CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
 RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
 GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
 GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
-GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 LD_FOR_TARGET=@LD_FOR_TARGET@
 
@@ -525,7 +494,6 @@ LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
 NM_FOR_TARGET=@NM_FOR_TARGET@
 OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
 OBJCOPY_FOR_TARGET=@OBJCOPY_FOR_TARGET@
-OTOOL_FOR_TARGET=@OTOOL_FOR_TARGET@
 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 READELF_FOR_TARGET=@READELF_FOR_TARGET@
 STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
@@ -543,7 +511,6 @@ LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
 GOCFLAGS_FOR_TARGET = -O2 -g
-GDCFLAGS_FOR_TARGET = -O2 -g
 
 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
@@ -625,7 +592,6 @@ BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
 	"[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
 	"STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
 	"STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
-	"STAGE[+id+]_GENERATOR_CFLAGS=$(STAGE[+id+]_GENERATOR_CFLAGS)" \
 	"STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
 	$(CXX_FOR_TARGET_FLAG_TO_PASS) \
 	"TFLAGS=$(TFLAGS)" \
@@ -646,12 +612,10 @@ EXTRA_HOST_FLAGS = \
 	'DLLTOOL=$(DLLTOOL)' \
 	'GFORTRAN=$(GFORTRAN)' \
 	'GOC=$(GOC)' \
-	'GDC=$(GDC)' \
 	'LD=$(LD)' \
 	'LIPO=$(LIPO)' \
 	'NM=$(NM)' \
 	'OBJDUMP=$(OBJDUMP)' \
-	'OTOOL=$(OTOOL)' \
 	'RANLIB=$(RANLIB)' \
 	'READELF=$(READELF)' \
 	'STRIP=$(STRIP)' \
@@ -672,7 +636,6 @@ STAGE1_FLAGS_TO_PASS = \
 POSTSTAGE1_FLAGS_TO_PASS = \
 	CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 	CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
-	GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \
 	GNATBIND="$${GNATBIND}" \
 	LDFLAGS="$${LDFLAGS}" \
 	HOST_LIBS="$${HOST_LIBS}" \
@@ -705,8 +668,6 @@ EXTRA_TARGET_FLAGS = \
 	'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 	'GOC=$$(GOC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
 	'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
-	'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
-	'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \
 	'LD=$(COMPILER_LD_FOR_TARGET)' \
 	'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
 	'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
@@ -1195,7 +1156,6 @@ all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
 		CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
 		LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
 		CFLAGS="$(STAGE[+id+]_CFLAGS)" \
-		GENERATOR_CFLAGS="$(STAGE[+id+]_GENERATOR_CFLAGS)" \
 		CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
 		LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
 		LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
@@ -1678,7 +1638,7 @@ do-clean: clean-stage[+id+]
         sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
 	files=`find stage[+id+]-* -name "*$(objext)" -print | \
 		 sed -n s,^stage$$sed-,,p`; \
-	for file in $${files} ${extra-compare}; do \
+	for file in $${files}; do \
 	  f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
 	  if test ! -f $$f1; then continue; fi; \
 	  $(do-[+compare-target+]) > /dev/null 2>&1; \