* common.opt (main_input_filename, main_input_basename,

	main_input_baselength): New Variable entries.  From toplev.c.
	* final.c (output_quoted_string): Move from toplev.c.
	* output.h (output_quoted_string): Move from toplev.h.
	* opts-global.c (read_cmdline_options): Use gcc_options pointer to
	access main_input_filename, main_input_baselength and
	main_input_basename.
	* targhooks.c: Include intl.h and opts.h.
	(option_affects_pch_p, default_get_pch_validity): Move from
	toplev.c.
	* targhooks.h (option_affects_pch_p, default_get_pch_validity):
	Move from toplev.h.
	* toplev.c (main_input_filename, main_input_basename,
	main_input_baselength): Move to common.opt.
	(output_quoted_string): Move to final.c.
	(warn_deprecated_use): Move to tree.c.
	(option_affects_pch_p, default_get_pch_validity,
	pch_option_mismatch, default_pch_valid_p): Move to targhooks.c.
	* toplev.h (skip_leading_substring): Move to tree-dump.c.
	(warn_deprecated_use): Move to tree.h.
	(output_quoted_string): Move to output.h.
	(main_input_filename, main_input_basename, main_input_baselength):
	Move to common.opt.
	(default_get_pch_validity, default_pch_valid_p): Move to
	targhooks.c.
	* tree-dump.c (skip_leading_substring): Move from toplev.h.
	* tree.c (warn_deprecated_use): Move from toplev.c.
	* tree.h (warn_deprecated_use): Move from toplev.h.
	* c-typeck.c, config/alpha/alpha.c, config/arc/arc.c,
	config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
	config/cris/cris.c, config/crx/crx.c, config/fr30/fr30.c,
	config/frv/frv.c, config/h8300/h8300.c, config/ia64/ia64.c,
	config/iq2000/iq2000.c, config/lm32/lm32.c, config/m32c/m32c.c,
	config/m32r/m32r.c, config/m68hc11/m68hc11.c, config/m68k/m68k.c,
	config/mcore/mcore.c, config/mep/mep.c,
	config/microblaze/microblaze.c, config/mips/mips.c,
	config/mmix/mmix.c, config/mn10300/mn10300.c,
	config/moxie/moxie.c, config/pa/pa.c, config/pdp11/pdp11.c,
	config/picochip/picochip.c, config/s390/s390.c,
	config/score/score.c, config/sh/sh.c, config/sparc/sparc.c,
	config/spu/spu.c, config/stormy16/stormy16.c, config/v850/v850.c,
	config/vax/vax.c, config/xtensa/xtensa.c, gimple-low.c,
	graphite-sese-to-poly.c, plugin.c, tree-cfg.c, tree-inline.c,
	varasm.c, xcoffout.c: Don't include toplev.h.
	* Makefile.in (c-typeck.o, tree-inline.o, tree-cfg.o,
	gimple-low.o, graphite-sese-to-poly.o, targhooks.o, plugin.o,
	varasm.o, xcoffout.o): Update dependencies.
	* config/arm/t-arm (arm.o): Update dependencies.
	* config/spu/t-spu-elf (spu.o): Update dependencies.

cp:
	* cp-objcp-common.c, lex.c, typeck.c: Don't include toplev.h.
	* Make-lang.in (cp/lex.o, cp/cp-objcp-common.o, cp/typeck2.o):
	Update dependencies.

java:
	* jcf-parse.c: Don't include toplev.h.
	* Make-lang.in (java/jcf-parse.o): Don't depend on toplev.h.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167329 138bc75d-0d04-0410-961f-82ee72b054a4

67 files changed, 352 insertions, 338 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 56bb5347d2d..00e29e249a6 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,55 @@
+2010-12-01  Joseph Myers  <joseph@codesourcery.com>
+
+	* common.opt (main_input_filename, main_input_basename,
+	main_input_baselength): New Variable entries.  From toplev.c.
+	* final.c (output_quoted_string): Move from toplev.c.
+	* output.h (output_quoted_string): Move from toplev.h.
+	* opts-global.c (read_cmdline_options): Use gcc_options pointer to
+	access main_input_filename, main_input_baselength and
+	main_input_basename.
+	* targhooks.c: Include intl.h and opts.h.
+	(option_affects_pch_p, default_get_pch_validity): Move from
+	toplev.c.
+	* targhooks.h (option_affects_pch_p, default_get_pch_validity):
+	Move from toplev.h.
+	* toplev.c (main_input_filename, main_input_basename,
+	main_input_baselength): Move to common.opt.
+	(output_quoted_string): Move to final.c.
+	(warn_deprecated_use): Move to tree.c.
+	(option_affects_pch_p, default_get_pch_validity,
+	pch_option_mismatch, default_pch_valid_p): Move to targhooks.c.
+	* toplev.h (skip_leading_substring): Move to tree-dump.c.
+	(warn_deprecated_use): Move to tree.h.
+	(output_quoted_string): Move to output.h.
+	(main_input_filename, main_input_basename, main_input_baselength):
+	Move to common.opt.
+	(default_get_pch_validity, default_pch_valid_p): Move to
+	targhooks.c.
+	* tree-dump.c (skip_leading_substring): Move from toplev.h.
+	* tree.c (warn_deprecated_use): Move from toplev.c.
+	* tree.h (warn_deprecated_use): Move from toplev.h.
+	* c-typeck.c, config/alpha/alpha.c, config/arc/arc.c,
+	config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
+	config/cris/cris.c, config/crx/crx.c, config/fr30/fr30.c,
+	config/frv/frv.c, config/h8300/h8300.c, config/ia64/ia64.c,
+	config/iq2000/iq2000.c, config/lm32/lm32.c, config/m32c/m32c.c,
+	config/m32r/m32r.c, config/m68hc11/m68hc11.c, config/m68k/m68k.c,
+	config/mcore/mcore.c, config/mep/mep.c,
+	config/microblaze/microblaze.c, config/mips/mips.c,
+	config/mmix/mmix.c, config/mn10300/mn10300.c,
+	config/moxie/moxie.c, config/pa/pa.c, config/pdp11/pdp11.c,
+	config/picochip/picochip.c, config/s390/s390.c,
+	config/score/score.c, config/sh/sh.c, config/sparc/sparc.c,
+	config/spu/spu.c, config/stormy16/stormy16.c, config/v850/v850.c,
+	config/vax/vax.c, config/xtensa/xtensa.c, gimple-low.c,
+	graphite-sese-to-poly.c, plugin.c, tree-cfg.c, tree-inline.c,
+	varasm.c, xcoffout.c: Don't include toplev.h.
+	* Makefile.in (c-typeck.o, tree-inline.o, tree-cfg.o,
+	gimple-low.o, graphite-sese-to-poly.o, targhooks.o, plugin.o,
+	varasm.o, xcoffout.o): Update dependencies.
+	* config/arm/t-arm (arm.o): Update dependencies.
+	* config/spu/t-spu-elf (spu.o): Update dependencies.
+
 2010-12-01  Richard Guenther  <rguenther@suse.de>
 
 	PR tree-optimization/46730
diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index 0852220a364..a3ea7a36c68 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -2050,7 +2050,7 @@ c-parser.o : c-parser.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
 
 c-typeck.o : c-typeck.c c-lang.h $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
 	$(TREE_H) $(C_TREE_H) $(TARGET_H) $(FLAGS_H) intl.h output.h $(EXPR_H) \
-	toplev.h langhooks.h tree-iterator.h $(BITMAP_H) $(GIMPLE_H)
+	langhooks.h tree-iterator.h $(BITMAP_H) $(GIMPLE_H)
 
 
 
@@ -2352,7 +2352,7 @@ tree-dump.o: tree-dump.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
    tree-iterator.h $(TREE_PASS_H) $(DIAGNOSTIC_H)
 tree-inline.o : tree-inline.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
    $(TREE_H) $(RTL_H) $(EXPR_H) $(FLAGS_H) $(PARAMS_H) $(INPUT_H) insn-config.h \
-   $(HASHTAB_H) toplev.h langhooks.h $(TREE_INLINE_H) $(CGRAPH_H) \
+   $(HASHTAB_H) langhooks.h $(TREE_INLINE_H) $(CGRAPH_H) \
    intl.h $(FUNCTION_H) $(GIMPLE_H) \
    debug.h $(DIAGNOSTIC_H) $(EXCEPT_H) $(TREE_FLOW_H) tree-iterator.h tree-mudflap.h \
    $(IPA_PROP_H) value-prof.h $(TREE_PASS_H) $(TARGET_H) $(INTEGRATE_H) \
@@ -2498,7 +2498,7 @@ tree-cfg.o : tree-cfg.c $(TREE_FLOW_H) $(CONFIG_H) $(SYSTEM_H) \
    $(TREE_H) $(TM_P_H) $(EXPR_H) $(GGC_H) $(FLAGS_H) output.h \
    $(DIAGNOSTIC_H) $(FUNCTION_H) $(TIMEVAR_H) $(TM_H) coretypes.h \
    $(TREE_DUMP_H) $(EXCEPT_H) langhooks.h $(CFGLOOP_H) $(TREE_PASS_H) \
-   $(CFGLAYOUT_H) $(BASIC_BLOCK_H) toplev.h \
+   $(CFGLAYOUT_H) $(BASIC_BLOCK_H) \
    value-prof.h tree-ssa-propagate.h $(TREE_INLINE_H) tree-pretty-print.h \
    gimple-pretty-print.h
 tree-cfgcleanup.o : tree-cfgcleanup.c $(TREE_FLOW_H) $(CONFIG_H) $(SYSTEM_H) \
@@ -2646,7 +2646,7 @@ gimple-low.o : gimple-low.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) \
    $(DIAGNOSTIC_H) $(GIMPLE_H) $(TREE_INLINE_H) langhooks.h \
    $(LANGHOOKS_DEF_H) $(TREE_FLOW_H) $(TIMEVAR_H) $(TM_H) coretypes.h \
    $(EXCEPT_H) $(FLAGS_H) $(RTL_H) $(FUNCTION_H) $(EXPR_H) $(TREE_PASS_H) \
-   $(HASHTAB_H) toplev.h $(DIAGNOSTIC_CORE_H) tree-iterator.h
+   $(HASHTAB_H) $(DIAGNOSTIC_CORE_H) tree-iterator.h
 omp-low.o : omp-low.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
    $(RTL_H) $(GIMPLE_H) $(TREE_INLINE_H) langhooks.h $(DIAGNOSTIC_CORE_H) \
    $(TREE_FLOW_H) $(TIMEVAR_H) $(FLAGS_H) $(EXPR_H) $(DIAGNOSTIC_CORE_H) \
@@ -2732,7 +2732,7 @@ graphite-scop-detection.o: graphite-scop-detection.c $(CONFIG_H) $(SYSTEM_H) \
    graphite-scop-detection.h graphite-poly.h
 graphite-sese-to-poly.o: graphite-sese-to-poly.c $(CONFIG_H) \
    $(SYSTEM_H) coretypes.h $(TM_H) \
-   $(GGC_H) $(TREE_H) $(RTL_H) $(BASIC_BLOCK_H) $(DIAGNOSTIC_H) toplev.h $(DIAGNOSTIC_CORE_H) \
+   $(GGC_H) $(TREE_H) $(RTL_H) $(BASIC_BLOCK_H) $(DIAGNOSTIC_H) $(DIAGNOSTIC_CORE_H) \
    $(TREE_FLOW_H) $(TREE_DUMP_H) $(TIMEVAR_H) $(CFGLOOP_H) $(GIMPLE_H) \
    $(TREE_DATA_REF_H) tree-pass.h domwalk.h graphite.h \
    pointer-set.h value-prof.h graphite-ppl.h sese.h \
@@ -2836,7 +2836,7 @@ opts-common.o : opts-common.c $(OPTS_H) $(FLAGS_H) $(CONFIG_H) $(SYSTEM_H) \
 targhooks.o : targhooks.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TREE_H) \
    $(EXPR_H) $(TM_H) $(RTL_H) $(TM_P_H) $(FUNCTION_H) output.h $(DIAGNOSTIC_CORE_H) \
    $(MACHMODE_H) $(TARGET_DEF_H) $(TARGET_H) $(GGC_H) gt-targhooks.h \
-   $(OPTABS_H) $(RECOG_H) reload.h hard-reg-set.h
+   $(OPTABS_H) $(RECOG_H) reload.h hard-reg-set.h intl.h $(OPTS_H)
 
 bversion.h: s-bversion; @true
 s-bversion: BASE-VER
@@ -2878,7 +2878,7 @@ passes.o : passes.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
    $(PLUGIN_H)
 
 plugin.o : plugin.c $(PLUGIN_H) $(CONFIG_H) $(SYSTEM_H) coretypes.h \
-   toplev.h $(DIAGNOSTIC_CORE_H) $(TREE_H) $(TREE_PASS_H) intl.h $(PLUGIN_VERSION_H) $(GGC_H)
+   $(DIAGNOSTIC_CORE_H) $(TREE_H) $(TREE_PASS_H) intl.h $(PLUGIN_VERSION_H) $(GGC_H)
 
 main.o : main.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) toplev.h $(DIAGNOSTIC_CORE_H)
 
@@ -2902,7 +2902,7 @@ rtlanal.o : rtlanal.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) toplev.h $(DIA
 
 varasm.o : varasm.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
    $(RTL_H) $(FLAGS_H) $(FUNCTION_H) $(EXPR_H) hard-reg-set.h $(REGS_H) \
-   output.h toplev.h $(DIAGNOSTIC_CORE_H) xcoffout.h debug.h $(GGC_H) $(TM_P_H) \
+   output.h $(DIAGNOSTIC_CORE_H) xcoffout.h debug.h $(GGC_H) $(TM_P_H) \
    $(HASHTAB_H) $(TARGET_H) langhooks.h gt-varasm.h $(BASIC_BLOCK_H) \
    $(CFGLAYOUT_H) $(CGRAPH_H) targhooks.h tree-mudflap.h \
    tree-iterator.h pointer-set.h
@@ -2983,7 +2983,7 @@ dwarf2asm.o : dwarf2asm.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
 vmsdbgout.o : vmsdbgout.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) version.h \
    $(FLAGS_H) $(RTL_H) output.h vmsdbg.h debug.h langhooks.h $(FUNCTION_H) $(TARGET_H)
 xcoffout.o : xcoffout.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
-   $(TREE_H) $(RTL_H) xcoffout.h $(FLAGS_H) toplev.h $(DIAGNOSTIC_CORE_H) output.h dbxout.h \
+   $(TREE_H) $(RTL_H) xcoffout.h $(FLAGS_H) $(DIAGNOSTIC_CORE_H) output.h dbxout.h \
    $(GGC_H) $(TARGET_H) debug.h $(GSTAB_H) xcoff.h
 godump.o : godump.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(DIAGNOSTIC_CORE_H) \
    $(TREE_H) $(GGC_H) pointer-set.h $(OBSTACK_H) debug.h
diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c
index 65d255abd13..77a38642b6e 100644
--- a/gcc/c-typeck.c
+++ b/gcc/c-typeck.c
@@ -35,7 +35,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "c-lang.h"
 #include "flags.h"
 #include "output.h"
-#include "toplev.h"
 #include "intl.h"
 #include "target.h"
 #include "tree-iterator.h"
diff --git a/gcc/common.opt b/gcc/common.opt
index 57f5b0a27e9..dd672a0357f 100644
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -157,6 +157,22 @@ int flag_print_asm_name
 Variable
 enum graph_dump_types graph_dump_format = no_graph
 
+; Name of top-level original source file (what was input to cpp).
+; This comes from the #-command at the beginning of the actual input.
+; If there isn't any there, then this is the cc1 input file name.
+Variable
+const char *main_input_filename
+
+; Pointer to base name in main_input_filename, with directories and a
+; single final extension removed, and the length of this base
+; name.
+
+Variable
+const char *main_input_basename
+
+Variable
+int main_input_baselength
+
 ; Which options have been printed by --help.
 Variable
 char *help_printed
diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c
index 1ecd2c4d70f..76ab31aea73 100644
--- a/gcc/config/alpha/alpha.c
+++ b/gcc/config/alpha/alpha.c
@@ -42,7 +42,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "except.h"
 #include "function.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "ggc.h"
 #include "integrate.h"
 #include "tm_p.h"
diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c
index c13eb717170..f1afda20f97 100644
--- a/gcc/config/arc/arc.c
+++ b/gcc/config/arc/arc.c
@@ -37,7 +37,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "expr.h"
 #include "recog.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "df.h"
 #include "tm_p.h"
 #include "target.h"
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index 53a847d7615..38714609cab 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -41,7 +41,6 @@
 #include "expr.h"
 #include "optabs.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "recog.h"
 #include "cgraph.h"
 #include "ggc.h"
diff --git a/gcc/config/arm/t-arm b/gcc/config/arm/t-arm
index 4879211be37..e1aa815664c 100644
--- a/gcc/config/arm/t-arm
+++ b/gcc/config/arm/t-arm
@@ -49,7 +49,7 @@ arm.o: $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
   $(RTL_H) $(TREE_H) $(OBSTACK_H) $(REGS_H) hard-reg-set.h \
   insn-config.h conditions.h output.h \
   $(INSN_ATTR_H) $(FLAGS_H) reload.h $(FUNCTION_H) \
-  $(EXPR_H) $(OPTABS_H) toplev.h $(RECOG_H) $(CGRAPH_H) \
+  $(EXPR_H) $(OPTABS_H) $(RECOG_H) $(CGRAPH_H) \
   $(GGC_H) except.h $(C_PRAGMA_H) $(INTEGRATE_H) $(TM_P_H) \
   $(TARGET_H) $(TARGET_DEF_H) debug.h langhooks.h $(DF_H) \
   intl.h libfuncs.h $(PARAMS_H)
diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c
index 9e18b00d482..30e4626ec2b 100644
--- a/gcc/config/avr/avr.c
+++ b/gcc/config/avr/avr.c
@@ -35,7 +35,6 @@
 #include "output.h"
 #include "expr.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "obstack.h"
 #include "function.h"
 #include "recog.h"
diff --git a/gcc/config/bfin/bfin.c b/gcc/config/bfin/bfin.c
index 0abb4ebdd04..93edc88b558 100644
--- a/gcc/config/bfin/bfin.c
+++ b/gcc/config/bfin/bfin.c
@@ -41,7 +41,6 @@
 #include "target-def.h"
 #include "expr.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "recog.h"
 #include "optabs.h"
 #include "ggc.h"
diff --git a/gcc/config/cris/cris.c b/gcc/config/cris/cris.c
index 49213b6334c..aec7cba63bb 100644
--- a/gcc/config/cris/cris.c
+++ b/gcc/config/cris/cris.c
@@ -35,7 +35,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "except.h"
 #include "function.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "recog.h"
 #include "reload.h"
 #include "tm_p.h"
diff --git a/gcc/config/crx/crx.c b/gcc/config/crx/crx.c
index d6b9022b239..79d341c472e 100644
--- a/gcc/config/crx/crx.c
+++ b/gcc/config/crx/crx.c
@@ -44,7 +44,6 @@
 #include "expr.h"
 #include "optabs.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "basic-block.h"
 #include "df.h"
 #include "target.h"
diff --git a/gcc/config/fr30/fr30.c b/gcc/config/fr30/fr30.c
index 77196c1cea8..74585b5dc0c 100644
--- a/gcc/config/fr30/fr30.c
+++ b/gcc/config/fr30/fr30.c
@@ -41,7 +41,6 @@
 #include "function.h"
 #include "df.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "tm_p.h"
 #include "target.h"
 #include "target-def.h"
diff --git a/gcc/config/frv/frv.c b/gcc/config/frv/frv.c
index f8653c761e0..56f69e2065d 100644
--- a/gcc/config/frv/frv.c
+++ b/gcc/config/frv/frv.c
@@ -40,7 +40,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "function.h"
 #include "optabs.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "basic-block.h"
 #include "tm_p.h"
 #include "ggc.h"
diff --git a/gcc/config/h8300/h8300.c b/gcc/config/h8300/h8300.c
index 31aa54cca9b..834fc992fc1 100644
--- a/gcc/config/h8300/h8300.c
+++ b/gcc/config/h8300/h8300.c
@@ -39,7 +39,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "function.h"
 #include "optabs.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "c-family/c-pragma.h"	/* ??? */
 #include "tm_p.h"
 #include "ggc.h"
diff --git a/gcc/config/ia64/ia64.c b/gcc/config/ia64/ia64.c
index 878cd72a652..0c2d20eaf6e 100644
--- a/gcc/config/ia64/ia64.c
+++ b/gcc/config/ia64/ia64.c
@@ -43,7 +43,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "basic-block.h"
 #include "libfuncs.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "sched-int.h"
 #include "timevar.h"
 #include "target.h"
diff --git a/gcc/config/iq2000/iq2000.c b/gcc/config/iq2000/iq2000.c
index cc4c80f2836..b838fecb9f1 100644
--- a/gcc/config/iq2000/iq2000.c
+++ b/gcc/config/iq2000/iq2000.c
@@ -37,7 +37,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "libfuncs.h"
 #include "recog.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "reload.h"
 #include "ggc.h"
 #include "tm_p.h"
diff --git a/gcc/config/lm32/lm32.c b/gcc/config/lm32/lm32.c
index b155697b97f..05888ee5289 100644
--- a/gcc/config/lm32/lm32.c
+++ b/gcc/config/lm32/lm32.c
@@ -41,7 +41,6 @@
 #include "tm_p.h"
 #include "function.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "optabs.h"
 #include "libfuncs.h"
 #include "ggc.h"
diff --git a/gcc/config/m32c/m32c.c b/gcc/config/m32c/m32c.c
index 659de83fcf0..3a741392aa0 100644
--- a/gcc/config/m32c/m32c.c
+++ b/gcc/config/m32c/m32c.c
@@ -35,7 +35,6 @@
 #include "recog.h"
 #include "reload.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "obstack.h"
 #include "tree.h"
 #include "expr.h"
diff --git a/gcc/config/m32r/m32r.c b/gcc/config/m32r/m32r.c
index 18ac2608dab..410882766c7 100644
--- a/gcc/config/m32r/m32r.c
+++ b/gcc/config/m32r/m32r.c
@@ -35,7 +35,6 @@
 #include "function.h"
 #include "recog.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "ggc.h"
 #include "integrate.h"
 #include "df.h"
diff --git a/gcc/config/m68hc11/m68hc11.c b/gcc/config/m68hc11/m68hc11.c
index 00d409e8aac..f45de3d8505 100644
--- a/gcc/config/m68hc11/m68hc11.c
+++ b/gcc/config/m68hc11/m68hc11.c
@@ -51,7 +51,6 @@ Note:
 #include "expr.h"
 #include "libfuncs.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "basic-block.h"
 #include "function.h"
 #include "ggc.h"
diff --git a/gcc/config/m68k/m68k.c b/gcc/config/m68k/m68k.c
index 619cf5c33d6..eedf009b1e2 100644
--- a/gcc/config/m68k/m68k.c
+++ b/gcc/config/m68k/m68k.c
@@ -34,7 +34,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "insn-attr.h"
 #include "recog.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "expr.h"
 #include "reload.h"
 #include "tm_p.h"
diff --git a/gcc/config/mcore/mcore.c b/gcc/config/mcore/mcore.c
index 3c3e1bba811..a66eb3cd162 100644
--- a/gcc/config/mcore/mcore.c
+++ b/gcc/config/mcore/mcore.c
@@ -41,7 +41,6 @@
 #include "function.h"
 #include "ggc.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "target.h"
 #include "target-def.h"
 #include "df.h"
diff --git a/gcc/config/mep/mep.c b/gcc/config/mep/mep.c
index 96b9eb2a0d0..3b1127914e8 100644
--- a/gcc/config/mep/mep.c
+++ b/gcc/config/mep/mep.c
@@ -44,7 +44,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "tm_p.h"
 #include "ggc.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "integrate.h"
 #include "target.h"
 #include "target-def.h"
diff --git a/gcc/config/microblaze/microblaze.c b/gcc/config/microblaze/microblaze.c
index 2cd28fc8932..b50c7942e0d 100644
--- a/gcc/config/microblaze/microblaze.c
+++ b/gcc/config/microblaze/microblaze.c
@@ -33,7 +33,6 @@
 #include "insn-attr.h"
 #include "integrate.h"
 #include "recog.h"
-#include "toplev.h"
 #include "tree.h"
 #include "function.h"
 #include "expr.h"
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index 7e7e428d17f..74f7a7951ec 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -34,7 +34,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "conditions.h"
 #include "insn-attr.h"
 #include "recog.h"
-#include "toplev.h"
 #include "output.h"
 #include "tree.h"
 #include "function.h"
diff --git a/gcc/config/mmix/mmix.c b/gcc/config/mmix/mmix.c
index 906bff9804b..c0801163865 100644
--- a/gcc/config/mmix/mmix.c
+++ b/gcc/config/mmix/mmix.c
@@ -36,7 +36,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "function.h"
 #include "expr.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "recog.h"
 #include "ggc.h"
 #include "dwarf2.h"
diff --git a/gcc/config/mn10300/mn10300.c b/gcc/config/mn10300/mn10300.c
index 709407e57f6..a4e0bc432df 100644
--- a/gcc/config/mn10300/mn10300.c
+++ b/gcc/config/mn10300/mn10300.c
@@ -39,7 +39,6 @@
 #include "function.h"
 #include "obstack.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "tm_p.h"
 #include "target.h"
 #include "target-def.h"
diff --git a/gcc/config/moxie/moxie.c b/gcc/config/moxie/moxie.c
index dd8a145e524..53b73d15fcc 100644
--- a/gcc/config/moxie/moxie.c
+++ b/gcc/config/moxie/moxie.c
@@ -34,7 +34,6 @@
 #include "recog.h"
 #include "reload.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "obstack.h"
 #include "tree.h"
 #include "expr.h"
diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c
index 81d85b9ae64..aa8ad01fd9a 100644
--- a/gcc/config/pa/pa.c
+++ b/gcc/config/pa/pa.c
@@ -40,7 +40,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "integrate.h"
 #include "function.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "ggc.h"
 #include "recog.h"
 #include "predict.h"
diff --git a/gcc/config/pdp11/pdp11.c b/gcc/config/pdp11/pdp11.c
index b63d79fea9f..35a76fadc22 100644
--- a/gcc/config/pdp11/pdp11.c
+++ b/gcc/config/pdp11/pdp11.c
@@ -36,7 +36,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 #include "expr.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "tm_p.h"
 #include "target.h"
 #include "target-def.h"
diff --git a/gcc/config/picochip/picochip.c b/gcc/config/picochip/picochip.c
index 20a5b37dedd..1ca95b4920d 100644
--- a/gcc/config/picochip/picochip.c
+++ b/gcc/config/picochip/picochip.c
@@ -42,7 +42,6 @@ along with GCC; see the file COPYING3.  If not, see
 #include "basic-block.h"
 #include "integrate.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "ggc.h"
 #include "hashtab.h"
 #include "tm_p.h"
diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c
index 25807239e92..df5a246a2c1 100644
--- a/gcc/config/s390/s390.c
+++ b/gcc/config/s390/s390.c
@@ -41,7 +41,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "expr.h"
 #include "reload.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "basic-block.h"
 #include "integrate.h"
 #include "ggc.h"
diff --git a/gcc/config/score/score.c b/gcc/config/score/score.c
index f64f3d8195e..f9e4c0f677e 100644
--- a/gcc/config/score/score.c
+++ b/gcc/config/score/score.c
@@ -30,7 +30,6 @@
 #include "insn-attr.h"
 #include "recog.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "output.h"
 #include "tree.h"
 #include "function.h"
diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c
index 7b87c962140..034b171711f 100644
--- a/gcc/config/sh/sh.c
+++ b/gcc/config/sh/sh.c
@@ -38,7 +38,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "output.h"
 #include "insn-attr.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "recog.h"
 #include "integrate.h"
 #include "dwarf2.h"
diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c
index bdb44af48fd..85387cc5b77 100644
--- a/gcc/config/sparc/sparc.c
+++ b/gcc/config/sparc/sparc.c
@@ -42,7 +42,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "optabs.h"
 #include "recog.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "ggc.h"
 #include "tm_p.h"
 #include "debug.h"
diff --git a/gcc/config/spu/spu.c b/gcc/config/spu/spu.c
index 92845d7129c..bdea7e032e8 100644
--- a/gcc/config/spu/spu.c
+++ b/gcc/config/spu/spu.c
@@ -36,7 +36,6 @@
 #include "basic-block.h"
 #include "integrate.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "ggc.h"
 #include "hashtab.h"
 #include "tm_p.h"
diff --git a/gcc/config/spu/t-spu-elf b/gcc/config/spu/t-spu-elf
index de559c9176a..cc8c94b387b 100644
--- a/gcc/config/spu/t-spu-elf
+++ b/gcc/config/spu/t-spu-elf
@@ -107,7 +107,7 @@ spu.o: $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
   $(RTL_H) $(REGS_H) hard-reg-set.h \
   real.h insn-config.h conditions.h insn-attr.h flags.h $(RECOG_H) \
   $(OBSTACK_H) $(TREE_H) $(EXPR_H) $(OPTABS_H) except.h function.h \
-  output.h $(BASIC_BLOCK_H) $(INTEGRATE_H) toplev.h $(GGC_H) $(HASHTAB_H) \
+  output.h $(BASIC_BLOCK_H) $(INTEGRATE_H) $(GGC_H) $(HASHTAB_H) \
   $(TM_P_H) $(TARGET_H) $(TARGET_DEF_H) langhooks.h reload.h cfglayout.h \
   $(srcdir)/config/spu/spu-protos.h \
   $(srcdir)/config/spu/spu-builtins.def 
diff --git a/gcc/config/stormy16/stormy16.c b/gcc/config/stormy16/stormy16.c
index ce83f683d39..fa5c5b5a8dc 100644
--- a/gcc/config/stormy16/stormy16.c
+++ b/gcc/config/stormy16/stormy16.c
@@ -34,7 +34,6 @@
 #include "flags.h"
 #include "recog.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "obstack.h"
 #include "tree.h"
 #include "expr.h"
diff --git a/gcc/config/v850/v850.c b/gcc/config/v850/v850.c
index 1b3f3e48305..6d6ed782667 100644
--- a/gcc/config/v850/v850.c
+++ b/gcc/config/v850/v850.c
@@ -36,7 +36,6 @@
 #include "expr.h"
 #include "function.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "ggc.h"
 #include "integrate.h"
 #include "tm_p.h"
diff --git a/gcc/config/vax/vax.c b/gcc/config/vax/vax.c
index 9459b7f4420..a9e032aa695 100644
--- a/gcc/config/vax/vax.c
+++ b/gcc/config/vax/vax.c
@@ -39,7 +39,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "flags.h"
 #include "debug.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "tm-preds.h"
 #include "tm-constrs.h"
 #include "tm_p.h"
diff --git a/gcc/config/xtensa/xtensa.c b/gcc/config/xtensa/xtensa.c
index 67d367caa85..c3c69fdcc94 100644
--- a/gcc/config/xtensa/xtensa.c
+++ b/gcc/config/xtensa/xtensa.c
@@ -41,7 +41,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "tm_p.h"
 #include "function.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "optabs.h"
 #include "libfuncs.h"
 #include "ggc.h"
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 706c974ae4a..bfc522a6f58 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2010-12-01  Joseph Myers  <joseph@codesourcery.com>
+
+	* cp-objcp-common.c, lex.c, typeck.c: Don't include toplev.h.
+	* Make-lang.in (cp/lex.o, cp/cp-objcp-common.o, cp/typeck2.o):
+	Update dependencies.
+
 2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>
 
 	* decl.c (finish_function): Call objc_finish_function when
diff --git a/gcc/cp/Make-lang.in b/gcc/cp/Make-lang.in
index e34a1ab72de..afbf0da8d47 100644
--- a/gcc/cp/Make-lang.in
+++ b/gcc/cp/Make-lang.in
@@ -247,7 +247,7 @@ CXX_TREE_H = $(TREE_H) cp/name-lookup.h cp/cp-tree.h $(C_COMMON_H) \
 CXX_PRETTY_PRINT_H = cp/cxx-pretty-print.h $(C_PRETTY_PRINT_H)
 
 cp/lex.o: cp/lex.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) \
-  $(C_PRAGMA_H) toplev.h output.h input.h cp/operators.def $(TM_P_H)
+  $(C_PRAGMA_H) output.h input.h cp/operators.def $(TM_P_H)
 cp/cp-lang.o: cp/cp-lang.c $(CXX_TREE_H) $(TM_H) debug.h langhooks.h \
   $(LANGHOOKS_DEF_H) $(C_COMMON_H) gtype-cp.h gt-cp-cp-lang.h \
   cp/cp-objcp-common.h $(EXPR_H) $(TARGET_H)
@@ -261,14 +261,14 @@ cp/decl2.o: cp/decl2.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) cp/decl.h \
   $(C_PRAGMA_H) $(TREE_DUMP_H) intl.h $(TARGET_H) $(GIMPLE_H) $(POINTER_SET_H) \
   $(SPLAY_TREE_H) c-family/c-ada-spec.h
 cp/cp-objcp-common.o : cp/cp-objcp-common.c $(CONFIG_H) $(SYSTEM_H) \
-  coretypes.h $(TM_H) $(TREE_H) $(CXX_TREE_H) $(C_COMMON_H) toplev.h \
+  coretypes.h $(TM_H) $(TREE_H) $(CXX_TREE_H) $(C_COMMON_H) \
   langhooks.h $(LANGHOOKS_DEF_H) $(DIAGNOSTIC_H) debug.h \
   $(CXX_PRETTY_PRINT_H) cp/cp-objcp-common.h gt-cp-cp-objcp-common.h
 cp/typeck2.o: cp/typeck2.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) output.h \
   $(TM_P_H) $(DIAGNOSTIC_CORE_H) gt-cp-typeck2.h $(REAL_H) intl.h
 cp/typeck.o: cp/typeck.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) \
   toplev.h $(DIAGNOSTIC_H) convert.h $(C_COMMON_H) $(TARGET_H) \
-  output.h toplev.h
+  output.h
 cp/class.o: cp/class.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h \
   $(TARGET_H) convert.h $(CGRAPH_H) $(TREE_DUMP_H) gt-cp-class.h \
   $(SPLAY_TREE_H)
diff --git a/gcc/cp/cp-objcp-common.c b/gcc/cp/cp-objcp-common.c
index 0fdb87a4cc4..f045d290eae 100644
--- a/gcc/cp/cp-objcp-common.c
+++ b/gcc/cp/cp-objcp-common.c
@@ -25,7 +25,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 #include "cp-tree.h"
 #include "c-family/c-common.h"
-#include "toplev.h"
 #include "langhooks.h"
 #include "langhooks-def.h"
 #include "diagnostic.h"
diff --git a/gcc/cp/lex.c b/gcc/cp/lex.c
index c583d7d307e..5484317b6b8 100644
--- a/gcc/cp/lex.c
+++ b/gcc/cp/lex.c
@@ -33,7 +33,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "cpplib.h"
 #include "flags.h"
 #include "c-family/c-pragma.h"
-#include "toplev.h"
 #include "output.h"
 #include "tm_p.h"
 #include "timevar.h"
diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c
index 80aa725d251..7cff632fbda 100644
--- a/gcc/cp/typeck.c
+++ b/gcc/cp/typeck.c
@@ -34,7 +34,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "cp-tree.h"
 #include "flags.h"
 #include "output.h"
-#include "toplev.h"
 #include "diagnostic.h"
 #include "intl.h"
 #include "target.h"
diff --git a/gcc/final.c b/gcc/final.c
index c4278ae4922..ebe21b60765 100644
--- a/gcc/final.c
+++ b/gcc/final.c
@@ -3620,6 +3620,32 @@ output_addr_const (FILE *file, rtx x)
     }
 }
 
+/* Output a quoted string.  */
+
+void
+output_quoted_string (FILE *asm_file, const char *string)
+{
+#ifdef OUTPUT_QUOTED_STRING
+  OUTPUT_QUOTED_STRING (asm_file, string);
+#else
+  char c;
+
+  putc ('\"', asm_file);
+  while ((c = *string++) != 0)
+    {
+      if (ISPRINT (c))
+	{
+	  if (c == '\"' || c == '\\')
+	    putc ('\\', asm_file);
+	  putc (c, asm_file);
+	}
+      else
+	fprintf (asm_file, "\\%03o", (unsigned char) c);
+    }
+  putc ('\"', asm_file);
+#endif
+}
+
 /* A poor man's fprintf, with the added features of %I, %R, %L, and %U.
    %R prints the value of REGISTER_PREFIX.
    %L prints the value of LOCAL_LABEL_PREFIX.
diff --git a/gcc/gimple-low.c b/gcc/gimple-low.c
index dcbb560cab1..d3ec6a7bcf9 100644
--- a/gcc/gimple-low.c
+++ b/gcc/gimple-low.c
@@ -31,7 +31,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "flags.h"
 #include "function.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "tree-pass.h"
 
 /* The differences between High GIMPLE and Low GIMPLE are the
diff --git a/gcc/graphite-sese-to-poly.c b/gcc/graphite-sese-to-poly.c
index 77930d5c67b..2e56d7a088a 100644
--- a/gcc/graphite-sese-to-poly.c
+++ b/gcc/graphite-sese-to-poly.c
@@ -28,7 +28,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "basic-block.h"
 #include "diagnostic.h"
 #include "tree-flow.h"
-#include "toplev.h"
 #include "tree-dump.h"
 #include "timevar.h"
 #include "cfgloop.h"
diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog
index 2629d200f2d..16ea3712d07 100644
--- a/gcc/java/ChangeLog
+++ b/gcc/java/ChangeLog
@@ -1,3 +1,8 @@
+2010-12-01  Joseph Myers  <joseph@codesourcery.com>
+
+	* jcf-parse.c: Don't include toplev.h.
+	* Make-lang.in (java/jcf-parse.o): Don't depend on toplev.h.
+
 2010-11-30  Joseph Myers  <joseph@codesourcery.com>
 
 	* boehm.c: Don't include toplev.h.
diff --git a/gcc/java/Make-lang.in b/gcc/java/Make-lang.in
index 3e3d2c99317..f5852b405cf 100644
--- a/gcc/java/Make-lang.in
+++ b/gcc/java/Make-lang.in
@@ -295,7 +295,7 @@ java/expr.o: java/expr.c $(CONFIG_H) $(JAVA_TREE_H) java/jcf.h $(REAL_H) \
 java/jcf-depend.o: java/jcf-depend.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
   java/jcf.h
 java/jcf-parse.o: java/jcf-parse.c $(CONFIG_H) $(JAVA_TREE_H) $(FLAGS_H) \
-  input.h java/java-except.h $(SYSTEM_H) coretypes.h toplev.h \
+  input.h java/java-except.h $(SYSTEM_H) coretypes.h \
   java/parse.h $(GGC_H) debug.h $(REAL_H) gt-java-jcf-parse.h \
   java/jcf-reader.c java/zipfile.h java/jcf.h $(BITMAP_H)
 java/jvgenmain.o: java/jvgenmain.c $(CONFIG_H) $(JAVA_TREE_H) $(SYSTEM_H) \
diff --git a/gcc/java/jcf-parse.c b/gcc/java/jcf-parse.c
index 28d9ad44222..9166f311e99 100644
--- a/gcc/java/jcf-parse.c
+++ b/gcc/java/jcf-parse.c
@@ -35,7 +35,6 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "javaop.h"
 #include "java-tree.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "parse.h"
 #include "ggc.h"
 #include "debug.h"
diff --git a/gcc/opts-global.c b/gcc/opts-global.c
index dc462ec354f..71c428e9b6b 100644
--- a/gcc/opts-global.c
+++ b/gcc/opts-global.c
@@ -229,11 +229,12 @@ read_cmdline_options (struct gcc_options *opts, struct gcc_options *opts_set,
 	  gcc_assert (opts == &global_options);
 	  gcc_assert (opts_set == &global_options_set);
 
-	  if (main_input_filename == NULL)
+	  if (opts->x_main_input_filename == NULL)
 	    {
-	      main_input_filename = decoded_options[i].arg;
-	      main_input_baselength
-		= base_of_path (main_input_filename, &main_input_basename);
+	      opts->x_main_input_filename = decoded_options[i].arg;
+	      opts->x_main_input_baselength
+		= base_of_path (opts->x_main_input_filename,
+				&opts->x_main_input_basename);
 	    }
 	  add_input_filename (decoded_options[i].arg);
 	  continue;
diff --git a/gcc/output.h b/gcc/output.h
index 928aa1f580f..6a835c0f932 100644
--- a/gcc/output.h
+++ b/gcc/output.h
@@ -298,6 +298,8 @@ extern void output_shared_constant_pool (void);
 
 extern void output_object_blocks (void);
 
+extern void output_quoted_string (FILE *, const char *);
+
 /* Whether a constructor CTOR is a valid static constant initializer if all
    its elements are.  This used to be internal to initializer_constant_valid_p
    and has been exposed to let other functions like categorize_ctor_elements
diff --git a/gcc/plugin.c b/gcc/plugin.c
index 6fd20585b3e..2179b819288 100644
--- a/gcc/plugin.c
+++ b/gcc/plugin.c
@@ -33,7 +33,6 @@ along with GCC; see the file COPYING3.  If not see
 
 #include "coretypes.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "tree.h"
 #include "tree-pass.h"
 #include "intl.h"
diff --git a/gcc/targhooks.c b/gcc/targhooks.c
index 233a16f3ca3..14ec00c7bf2 100644
--- a/gcc/targhooks.c
+++ b/gcc/targhooks.c
@@ -67,6 +67,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "reload.h"
 #include "optabs.h"
 #include "recog.h"
+#include "intl.h"
+#include "opts.h"
 
 
 bool
@@ -1356,6 +1358,115 @@ default_get_reg_raw_mode(int regno)
   return reg_raw_mode[regno];
 }
 
+/* Return true if the state of option OPTION should be stored in PCH files
+   and checked by default_pch_valid_p.  Store the option's current state
+   in STATE if so.  */
+
+static inline bool
+option_affects_pch_p (int option, struct cl_option_state *state)
+{
+  if ((cl_options[option].flags & CL_TARGET) == 0)
+    return false;
+  if (option_flag_var (option, &global_options) == &target_flags)
+    if (targetm.check_pch_target_flags)
+      return false;
+  return get_option_state (&global_options, option, state);
+}
+
+/* Default version of get_pch_validity.
+   By default, every flag difference is fatal; that will be mostly right for
+   most targets, but completely right for very few.  */
+
+void *
+default_get_pch_validity (size_t *sz)
+{
+  struct cl_option_state state;
+  size_t i;
+  char *result, *r;
+
+  *sz = 2;
+  if (targetm.check_pch_target_flags)
+    *sz += sizeof (target_flags);
+  for (i = 0; i < cl_options_count; i++)
+    if (option_affects_pch_p (i, &state))
+      *sz += state.size;
+
+  result = r = XNEWVEC (char, *sz);
+  r[0] = flag_pic;
+  r[1] = flag_pie;
+  r += 2;
+  if (targetm.check_pch_target_flags)
+    {
+      memcpy (r, &target_flags, sizeof (target_flags));
+      r += sizeof (target_flags);
+    }
+
+  for (i = 0; i < cl_options_count; i++)
+    if (option_affects_pch_p (i, &state))
+      {
+	memcpy (r, state.data, state.size);
+	r += state.size;
+      }
+
+  return result;
+}
+
+/* Return a message which says that a PCH file was created with a different
+   setting of OPTION.  */
+
+static const char *
+pch_option_mismatch (const char *option)
+{
+  char *r;
+
+  asprintf (&r, _("created and used with differing settings of '%s'"), option);
+  if (r == NULL)
+    return _("out of memory");
+  return r;
+}
+
+/* Default version of pch_valid_p.  */
+
+const char *
+default_pch_valid_p (const void *data_p, size_t len)
+{
+  struct cl_option_state state;
+  const char *data = (const char *)data_p;
+  size_t i;
+
+  /* -fpic and -fpie also usually make a PCH invalid.  */
+  if (data[0] != flag_pic)
+    return _("created and used with different settings of -fpic");
+  if (data[1] != flag_pie)
+    return _("created and used with different settings of -fpie");
+  data += 2;
+
+  /* Check target_flags.  */
+  if (targetm.check_pch_target_flags)
+    {
+      int tf;
+      const char *r;
+
+      memcpy (&tf, data, sizeof (target_flags));
+      data += sizeof (target_flags);
+      len -= sizeof (target_flags);
+      r = targetm.check_pch_target_flags (tf);
+      if (r != NULL)
+	return r;
+    }
+
+  for (i = 0; i < cl_options_count; i++)
+    if (option_affects_pch_p (i, &state))
+      {
+	if (memcmp (data, state.data, state.size) != 0)
+	  return pch_option_mismatch (cl_options[i].opt_text);
+	data += state.size;
+	len -= state.size;
+      }
+
+  return NULL;
+}
+
 const struct default_options empty_optimization_table[] =
   {
     { OPT_LEVELS_NONE, 0, NULL, 0 }
diff --git a/gcc/targhooks.h b/gcc/targhooks.h
index ce73f994cb8..1e603c983dd 100644
--- a/gcc/targhooks.h
+++ b/gcc/targhooks.h
@@ -176,3 +176,6 @@ extern section * default_function_section(tree decl, enum node_frequency freq,
 extern enum machine_mode default_get_reg_raw_mode(int);
 
 extern const struct default_options empty_optimization_table[];
+
+extern void *default_get_pch_validity (size_t *);
+extern const char *default_pch_valid_p (const void *, size_t);
diff --git a/gcc/toplev.c b/gcc/toplev.c
index 3050f0730e3..2cef957c30b 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -116,18 +116,6 @@ static bool no_backend;
 struct cl_decoded_option *save_decoded_options;
 unsigned int save_decoded_options_count;
 
-/* Name of top-level original source file (what was input to cpp).
-   This comes from the #-command at the beginning of the actual input.
-   If there isn't any there, then this is the cc1 input file name.  */
-
-const char *main_input_filename;
-
-/* Pointer to base name in main_input_filename, with directories and a
-   single final extension removed, and the length of this base
-   name.  */
-const char *main_input_basename;
-int main_input_baselength;
-
 /* Used to enable -fvar-tracking, -fweb and -frename-registers according
    to optimize in process_options ().  */
 #define AUTODETECT_VALUE 2
@@ -374,32 +362,6 @@ crash_signal (int signo)
   internal_error ("%s", strsignal (signo));
 }
 
-/* Output a quoted string.  */
-
-void
-output_quoted_string (FILE *asm_file, const char *string)
-{
-#ifdef OUTPUT_QUOTED_STRING
-  OUTPUT_QUOTED_STRING (asm_file, string);
-#else
-  char c;
-
-  putc ('\"', asm_file);
-  while ((c = *string++) != 0)
-    {
-      if (ISPRINT (c))
-	{
-	  if (c == '\"' || c == '\\')
-	    putc ('\\', asm_file);
-	  putc (c, asm_file);
-	}
-      else
-	fprintf (asm_file, "\\%03o", (unsigned char) c);
-    }
-  putc ('\"', asm_file);
-#endif
-}
-
 /* A subroutine of wrapup_global_declarations.  We've come to the end of
    the compilation unit.  All deferred variables should be undeferred,
    and all incomplete decls should be finalized.  */
@@ -597,111 +559,6 @@ emit_debug_global_declarations (tree *vec, int len)
   timevar_pop (TV_SYMOUT);
 }
 
-/* Warn about a use of an identifier which was marked deprecated.  */
-void
-warn_deprecated_use (tree node, tree attr)
-{
-  const char *msg;
-
-  if (node == 0 || !warn_deprecated_decl)
-    return;
-
-  if (!attr)
-    {
-      if (DECL_P (node))
-	attr = DECL_ATTRIBUTES (node);
-      else if (TYPE_P (node))
-	{
-	  tree decl = TYPE_STUB_DECL (node);
-	  if (decl)
-	    attr = lookup_attribute ("deprecated",
-				     TYPE_ATTRIBUTES (TREE_TYPE (decl)));
-	}
-    }
-
-  if (attr)
-    attr = lookup_attribute ("deprecated", attr);
-
-  if (attr)
-    msg = TREE_STRING_POINTER (TREE_VALUE (TREE_VALUE (attr)));
-  else
-    msg = NULL;
-
-  if (DECL_P (node))
-    {
-      expanded_location xloc = expand_location (DECL_SOURCE_LOCATION (node));
-      if (msg)
-	warning (OPT_Wdeprecated_declarations,
-		 "%qD is deprecated (declared at %s:%d): %s",
-		 node, xloc.file, xloc.line, msg);
-      else
-	warning (OPT_Wdeprecated_declarations,
-		 "%qD is deprecated (declared at %s:%d)",
-		 node, xloc.file, xloc.line);
-    }
-  else if (TYPE_P (node))
-    {
-      tree what = NULL_TREE;
-      tree decl = TYPE_STUB_DECL (node);
-
-      if (TYPE_NAME (node))
-	{
-	  if (TREE_CODE (TYPE_NAME (node)) == IDENTIFIER_NODE)
-	    what = TYPE_NAME (node);
-	  else if (TREE_CODE (TYPE_NAME (node)) == TYPE_DECL
-		   && DECL_NAME (TYPE_NAME (node)))
-	    what = DECL_NAME (TYPE_NAME (node));
-	}
-
-      if (decl)
-	{
-	  expanded_location xloc
-	    = expand_location (DECL_SOURCE_LOCATION (decl));
-	  if (what)
-	    {
-	      if (msg)
-		warning (OPT_Wdeprecated_declarations,
-			 "%qE is deprecated (declared at %s:%d): %s",
-			 what, xloc.file, xloc.line, msg);
-	      else
-		warning (OPT_Wdeprecated_declarations,
-			 "%qE is deprecated (declared at %s:%d)", what,
-			 xloc.file, xloc.line);
-	    }
-	  else
-	    {
-	      if (msg)
-		warning (OPT_Wdeprecated_declarations,
-			 "type is deprecated (declared at %s:%d): %s",
-			 xloc.file, xloc.line, msg);
-	      else
-		warning (OPT_Wdeprecated_declarations,
-			 "type is deprecated (declared at %s:%d)",
-			 xloc.file, xloc.line);
-	    }
-	}
-      else
-	{
-	  if (what)
-	    {
-	      if (msg)
-		warning (OPT_Wdeprecated_declarations, "%qE is deprecated: %s",
-			 what, msg);
-	      else
-		warning (OPT_Wdeprecated_declarations, "%qE is deprecated", what);
-	    }
-	  else
-	    {
-	      if (msg)
-		warning (OPT_Wdeprecated_declarations, "type is deprecated: %s",
-			 msg);
-	      else
-		warning (OPT_Wdeprecated_declarations, "type is deprecated");
-	    }
-	}
-    }
-}
-
 /* Compile an entire translation unit.  Write a file of assembly
    output and various debugging dumps.  */
 
@@ -1108,115 +965,6 @@ init_asm_output (const char *name)
     }
 }
 
-/* Return true if the state of option OPTION should be stored in PCH files
-   and checked by default_pch_valid_p.  Store the option's current state
-   in STATE if so.  */
-
-static inline bool
-option_affects_pch_p (int option, struct cl_option_state *state)
-{
-  if ((cl_options[option].flags & CL_TARGET) == 0)
-    return false;
-  if (option_flag_var (option, &global_options) == &target_flags)
-    if (targetm.check_pch_target_flags)
-      return false;
-  return get_option_state (&global_options, option, state);
-}
-
-/* Default version of get_pch_validity.
-   By default, every flag difference is fatal; that will be mostly right for
-   most targets, but completely right for very few.  */
-
-void *
-default_get_pch_validity (size_t *sz)
-{
-  struct cl_option_state state;
-  size_t i;
-  char *result, *r;
-
-  *sz = 2;
-  if (targetm.check_pch_target_flags)
-    *sz += sizeof (target_flags);
-  for (i = 0; i < cl_options_count; i++)
-    if (option_affects_pch_p (i, &state))
-      *sz += state.size;
-
-  result = r = XNEWVEC (char, *sz);
-  r[0] = flag_pic;
-  r[1] = flag_pie;
-  r += 2;
-  if (targetm.check_pch_target_flags)
-    {
-      memcpy (r, &target_flags, sizeof (target_flags));
-      r += sizeof (target_flags);
-    }
-
-  for (i = 0; i < cl_options_count; i++)
-    if (option_affects_pch_p (i, &state))
-      {
-	memcpy (r, state.data, state.size);
-	r += state.size;
-      }
-
-  return result;
-}
-
-/* Return a message which says that a PCH file was created with a different
-   setting of OPTION.  */
-
-static const char *
-pch_option_mismatch (const char *option)
-{
-  char *r;
-
-  asprintf (&r, _("created and used with differing settings of '%s'"), option);
-  if (r == NULL)
-    return _("out of memory");
-  return r;
-}
-
-/* Default version of pch_valid_p.  */
-
-const char *
-default_pch_valid_p (const void *data_p, size_t len)
-{
-  struct cl_option_state state;
-  const char *data = (const char *)data_p;
-  size_t i;
-
-  /* -fpic and -fpie also usually make a PCH invalid.  */
-  if (data[0] != flag_pic)
-    return _("created and used with different settings of -fpic");
-  if (data[1] != flag_pie)
-    return _("created and used with different settings of -fpie");
-  data += 2;
-
-  /* Check target_flags.  */
-  if (targetm.check_pch_target_flags)
-    {
-      int tf;
-      const char *r;
-
-      memcpy (&tf, data, sizeof (target_flags));
-      data += sizeof (target_flags);
-      len -= sizeof (target_flags);
-      r = targetm.check_pch_target_flags (tf);
-      if (r != NULL)
-	return r;
-    }
-
-  for (i = 0; i < cl_options_count; i++)
-    if (option_affects_pch_p (i, &state))
-      {
-	if (memcmp (data, state.data, state.size) != 0)
-	  return pch_option_mismatch (cl_options[i].opt_text);
-	data += state.size;
-	len -= state.size;
-      }
-
-  return NULL;
-}
-
 /* Default tree printer.   Handles declarations only.  */
 bool
 default_tree_printer (pretty_printer *pp, text_info *text, const char *spec,
diff --git a/gcc/toplev.h b/gcc/toplev.h
index 925e35777e6..2455dc02263 100644
--- a/gcc/toplev.h
+++ b/gcc/toplev.h
@@ -22,11 +22,6 @@ along with GCC; see the file COPYING3.  If not see
 #ifndef GCC_TOPLEV_H
 #define GCC_TOPLEV_H
 
-/* If non-NULL, return one past-the-end of the matching SUBPART of
-   the WHOLE string.  */
-#define skip_leading_substring(whole,  part) \
-   (strncmp (whole, part, strlen (part)) ? NULL : whole + strlen (part))
-
 /* Decoded options, and number of such options.  */
 extern struct cl_decoded_option *save_decoded_options;
 extern unsigned int save_decoded_options_count;
@@ -46,12 +41,6 @@ extern void init_eh (void);
 
 extern void announce_function (tree);
 
-extern void warn_deprecated_use (tree, tree);
-
-#ifdef BUFSIZ
-extern void output_quoted_string	(FILE *, const char *);
-#endif
-
 extern void wrapup_global_declaration_1 (tree);
 extern bool wrapup_global_declaration_2 (tree);
 extern bool wrapup_global_declarations (tree *, int);
@@ -67,11 +56,6 @@ extern void target_reinit (void);
 /* A unique local time stamp, might be zero if none is available.  */
 extern unsigned local_tick;
 
-/* Top-level source file.  */
-extern const char *main_input_filename;
-extern const char *main_input_basename;
-extern int main_input_baselength;
-
 /* True if the user has tagged the function with the 'section'
    attribute.  */
 
@@ -80,10 +64,7 @@ extern bool user_defined_section_attribute;
 /* See toplev.c.  */
 extern int flag_rerun_cse_after_global_opts;
 
-/* Things to do with target switches.  */
 extern void print_version (FILE *, const char *);
-extern void * default_get_pch_validity (size_t *);
-extern const char * default_pch_valid_p (const void *, size_t);
 
 /* The hashtable, so that the C front ends can pass it to cpplib.  */
 extern struct ht *ident_hash;
diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c
index 7944f8c7809..e3ab9d92780 100644
--- a/gcc/tree-cfg.c
+++ b/gcc/tree-cfg.c
@@ -38,7 +38,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-dump.h"
 #include "tree-pass.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "except.h"
 #include "cfgloop.h"
 #include "cfglayout.h"
diff --git a/gcc/tree-dump.c b/gcc/tree-dump.c
index beac4410fdb..7de09390561 100644
--- a/gcc/tree-dump.c
+++ b/gcc/tree-dump.c
@@ -32,6 +32,11 @@ along with GCC; see the file COPYING3.  If not see
 #include "langhooks.h"
 #include "tree-iterator.h"
 
+/* If non-NULL, return one past-the-end of the matching SUBPART of
+   the WHOLE string.  */
+#define skip_leading_substring(whole,  part) \
+   (strncmp (whole, part, strlen (part)) ? NULL : whole + strlen (part))
+
 static unsigned int queue (dump_info_p, const_tree, int);
 static void dump_index (dump_info_p, unsigned int);
 static void dequeue_and_dump (dump_info_p);
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c
index 2c05835052f..97a9869d31e 100644
--- a/gcc/tree-inline.c
+++ b/gcc/tree-inline.c
@@ -23,7 +23,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "toplev.h" /* floor_log2 */
 #include "diagnostic-core.h"
 #include "tree.h"
 #include "tree-inline.h"
diff --git a/gcc/tree.c b/gcc/tree.c
index 2f8d96ef4a2..88666d3e0e8 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -11005,4 +11005,109 @@ typedef_variant_p (tree type)
   return is_typedef_decl (TYPE_NAME (type));
 }
 
+/* Warn about a use of an identifier which was marked deprecated.  */
+void
+warn_deprecated_use (tree node, tree attr)
+{
+  const char *msg;
+
+  if (node == 0 || !warn_deprecated_decl)
+    return;
+
+  if (!attr)
+    {
+      if (DECL_P (node))
+	attr = DECL_ATTRIBUTES (node);
+      else if (TYPE_P (node))
+	{
+	  tree decl = TYPE_STUB_DECL (node);
+	  if (decl)
+	    attr = lookup_attribute ("deprecated",
+				     TYPE_ATTRIBUTES (TREE_TYPE (decl)));
+	}
+    }
+
+  if (attr)
+    attr = lookup_attribute ("deprecated", attr);
+
+  if (attr)
+    msg = TREE_STRING_POINTER (TREE_VALUE (TREE_VALUE (attr)));
+  else
+    msg = NULL;
+
+  if (DECL_P (node))
+    {
+      expanded_location xloc = expand_location (DECL_SOURCE_LOCATION (node));
+      if (msg)
+	warning (OPT_Wdeprecated_declarations,
+		 "%qD is deprecated (declared at %s:%d): %s",
+		 node, xloc.file, xloc.line, msg);
+      else
+	warning (OPT_Wdeprecated_declarations,
+		 "%qD is deprecated (declared at %s:%d)",
+		 node, xloc.file, xloc.line);
+    }
+  else if (TYPE_P (node))
+    {
+      tree what = NULL_TREE;
+      tree decl = TYPE_STUB_DECL (node);
+
+      if (TYPE_NAME (node))
+	{
+	  if (TREE_CODE (TYPE_NAME (node)) == IDENTIFIER_NODE)
+	    what = TYPE_NAME (node);
+	  else if (TREE_CODE (TYPE_NAME (node)) == TYPE_DECL
+		   && DECL_NAME (TYPE_NAME (node)))
+	    what = DECL_NAME (TYPE_NAME (node));
+	}
+
+      if (decl)
+	{
+	  expanded_location xloc
+	    = expand_location (DECL_SOURCE_LOCATION (decl));
+	  if (what)
+	    {
+	      if (msg)
+		warning (OPT_Wdeprecated_declarations,
+			 "%qE is deprecated (declared at %s:%d): %s",
+			 what, xloc.file, xloc.line, msg);
+	      else
+		warning (OPT_Wdeprecated_declarations,
+			 "%qE is deprecated (declared at %s:%d)", what,
+			 xloc.file, xloc.line);
+	    }
+	  else
+	    {
+	      if (msg)
+		warning (OPT_Wdeprecated_declarations,
+			 "type is deprecated (declared at %s:%d): %s",
+			 xloc.file, xloc.line, msg);
+	      else
+		warning (OPT_Wdeprecated_declarations,
+			 "type is deprecated (declared at %s:%d)",
+			 xloc.file, xloc.line);
+	    }
+	}
+      else
+	{
+	  if (what)
+	    {
+	      if (msg)
+		warning (OPT_Wdeprecated_declarations, "%qE is deprecated: %s",
+			 what, msg);
+	      else
+		warning (OPT_Wdeprecated_declarations, "%qE is deprecated", what);
+	    }
+	  else
+	    {
+	      if (msg)
+		warning (OPT_Wdeprecated_declarations, "type is deprecated: %s",
+			 msg);
+	      else
+		warning (OPT_Wdeprecated_declarations, "type is deprecated");
+	    }
+	}
+    }
+}
+
 #include "gt-tree.h"
diff --git a/gcc/tree.h b/gcc/tree.h
index 14fe7aa6799..4995b4384c4 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -4959,6 +4959,7 @@ extern tree tree_strip_nop_conversions (tree);
 extern tree tree_strip_sign_nop_conversions (tree);
 extern tree lhd_gcc_personality (void);
 extern void assign_assembler_name_if_neeeded (tree);
+extern void warn_deprecated_use (tree, tree);
 
 
 /* In cgraph.c */
diff --git a/gcc/varasm.c b/gcc/varasm.c
index fc996f1f8cd..5f79ece7001 100644
--- a/gcc/varasm.c
+++ b/gcc/varasm.c
@@ -40,7 +40,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "regs.h"
 #include "output.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "hashtab.h"
 #include "ggc.h"
 #include "langhooks.h"
diff --git a/gcc/xcoffout.c b/gcc/xcoffout.c
index fa889789e78..ccc1ab810ff 100644
--- a/gcc/xcoffout.c
+++ b/gcc/xcoffout.c
@@ -31,7 +31,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "rtl.h"
 #include "flags.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "output.h"
 #include "ggc.h"
 #include "target.h"