gcc:

	* optc-gen.awk: Generate global_options initializer instead of
	individual variables.  Add x_ prefix to names of structure
	members.
	* opth-gen.awk: Generate gcc_options structure.  Add x_ prefix to
	names of structure members.
	* doc/tm.texi.in (HARD_FRAME_POINTER_IS_FRAME_POINTER,
	HARD_FRAME_POINTER_IS_ARG_POINTER): Document.
	* doc/tm.texi: Regenerate.
	* alias.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER
	* builtins.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER.
	* c-parser.c (disable_extension_diagnostics,
	restore_extension_diagnostics): Update names of cpp_options
	members.
	* combine.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER
	* common.opt (fcompare-debug-second): Don't use Var.
	* config/alpha/alpha.h (target_flags): Remove.
	* config/arm/arm.h (HARD_FRAME_POINTER_IS_FRAME_POINTER,
	HARD_FRAME_POINTER_IS_ARG_POINTER): Define.
	* config/bfin/bfin.h (target_flags): Remove.
	* config/cris/cris.h (target_flags): Remove.
	* config/i386/i386-c.c (ix86_pragma_target_parse): Update names of
	cl_target_option members.
	* config/i386/i386.c (ix86_force_align_arg_pointer): Remove.
	(ix86_function_specific_print, ix86_valid_target_attribute_tree,
	ix86_can_inline_p): Update names of cl_target_option members.
	* config/i386/i386.h (ix86_isa_flags): Remove.
	* config/lm32/lm32.h (target_flags): Remove.
	* config/mcore/mcore.h (mcore_stack_increment): Remove.
	* config/mcore/mcore.md (addsi3): Remove extern declaration of
	flag_omit_frame_pointer.
	* config/mep/mep.h (target_flags): Remove.
	* config/mips/mips.h (HARD_FRAME_POINTER_IS_FRAME_POINTER,
	HARD_FRAME_POINTER_IS_ARG_POINTER): Define.
	* config/mmix/mmix.h (target_flags): Remove.
	* config/rs6000/rs6000.h (rs6000_xilinx_fpu, flag_pic,
	flag_expensive_optimizations): Remove.
	* config/s390/s390.h (flag_pic): Remove.
	* config/score/score-conv.h (target_flags): Remove.
	* config/sh/sh.h (sh_fixed_range_str): Remove.
	* config/spu/spu.h (target_flags, spu_fixed_range_string): Remove.
	* dbxout.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER
	* df-scan.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER.
	* diagnostic.c (diagnostic_initialize): Update names of
	diagnostic_context members.
	* diagnostic.h (diagnostic_context): Rename inhibit_warnings and
	warn_system_headers.
	(diagnostic_report_warnings_p): Update for new names.
	* dwarf2out.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER
	* emit-rtl.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER and
	HARD_FRAME_POINTER_IS_ARG_POINTER.
	* flags.h (flag_compare_debug): Declare.
	* ira.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER
	* opts.c (flag_compare_debug): Define.
	(common_handle_option): Update names of diagnostic_context
	members.  Handle -fcompare-debug-second.
	(fast_math_flags_struct_set_p): Update names of cl_optimization
	members.
	* reginfo.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER.
	* regrename.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER.
	* reload.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER.
	* reload1.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER.
	* resource.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER.
	* rtl.h (HARD_FRAME_POINTER_IS_FRAME_POINTER,
	HARD_FRAME_POINTER_IS_ARG_POINTER): Define and use.
	* sel-sched.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER
	* stmt.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER.

gcc/c-family:
	* c-common.c (c_cpp_error): Update names of diagnostic_context
	members.
	* c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
	cl_optimization members.
	* c-opts.c (warning_as_error_callback, c_common_handle_option,
	sanitize_cpp_opts, finish_options): Update names of cpp_options
	members.

gcc/fortran:
	* cpp.c (cpp_define_builtins): Update names of gfc_option_t
	members.
	(gfc_cpp_post_options): Update names of cpp_options members.
	(cb_cpp_error): Update names of diagnostic_context members.
	* f95-lang.c (gfc_init_builtin_functions): Update names of
	gfc_option_t members.
	* gfortran.h (gfc_option_t): Rename warn_conversion and
	flag_openmp.
	* intrinsic.c (gfc_convert_type_warn): Update names of
	gfc_option_t members.
	* options.c (gfc_init_options, gfc_post_options, set_Wall,
	gfc_handle_option): Update names of gfc_option_t members.
	* parse.c (next_free, next_fixed): Update names of gfc_option_t
	members.
	* scanner.c (pedantic): Remove extern declaration.
	(skip_free_comments, skip_fixed_comments, include_line): Update
	names of gfc_option_t members.
	* trans-decl.c (gfc_generate_function_code): Update names of
	gfc_option_t members.

gcc/java:
	* java-tree.h (flag_filelist_file, flag_assert, flag_jni,
	flag_force_classes_archive_check, flag_redundant, flag_newer,
	flag_use_divide_subroutine, flag_use_atomic_builtins,
	flag_use_boehm_gc, flag_hash_synchronization,
	flag_check_references, flag_optimize_sci, flag_indirect_classes,
	flag_indirect_dispatch, flag_store_check,
	flag_reduced_reflection): Remove.
	* jcf-dump.c (flag_newer): Remove.
	* jcf.h (quiet_flag): Remove.
	* parse.h (quiet_flag): Remove.

libcpp:
	* include/cpplib.h (cpp_options): Rename warn_deprecated,
	warn_traditional, warn_long_long and pedantic.
	* directives.c (directive_diagnostics, _cpp_handle_directive):
	Update names of cpp_options members.
	* expr.c (cpp_classify_number, eval_token): Update names of
	cpp_options members.
	* init.c (cpp_create_reader, post_options): Update names of
	cpp_options members.
	* internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
	cpp_options members.
	* macro.c (parse_params): Update names of cpp_options members.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164723 138bc75d-0d04-0410-961f-82ee72b054a4

18 files changed, 17 insertions, 44 deletions

diff --git a/gcc/config/alpha/alpha.h b/gcc/config/alpha/alpha.h
index be885c1235d..bdf31599d07 100644
--- a/gcc/config/alpha/alpha.h
+++ b/gcc/config/alpha/alpha.h
@@ -144,8 +144,6 @@ enum alpha_fp_trap_mode
   ALPHA_FPTM_SUI	/* Software completion, w/underflow & inexact traps */
 };
 
-extern int target_flags;
-
 extern enum alpha_trap_precision alpha_tp;
 extern enum alpha_fp_rounding_mode alpha_fprm;
 extern enum alpha_fp_trap_mode alpha_fptm;
diff --git a/gcc/config/arm/arm.h b/gcc/config/arm/arm.h
index 9bbe346d44c..55442f55ad4 100644
--- a/gcc/config/arm/arm.h
+++ b/gcc/config/arm/arm.h
@@ -989,6 +989,9 @@ extern int arm_structure_size_boundary;
    ? ARM_HARD_FRAME_POINTER_REGNUM		\
    : THUMB_HARD_FRAME_POINTER_REGNUM)
 
+#define HARD_FRAME_POINTER_IS_FRAME_POINTER 0
+#define HARD_FRAME_POINTER_IS_ARG_POINTER 0
+
 #define FP_REGNUM	                HARD_FRAME_POINTER_REGNUM
 
 /* Register to use for pushing function arguments.  */
diff --git a/gcc/config/bfin/bfin.h b/gcc/config/bfin/bfin.h
index 30b298d76e1..11cc5cab71b 100644
--- a/gcc/config/bfin/bfin.h
+++ b/gcc/config/bfin/bfin.h
@@ -72,10 +72,6 @@ extern unsigned int bfin_workarounds;
 /* Print subsidiary information on the compiler version in use.  */
 #define TARGET_VERSION fprintf (stderr, " (BlackFin bfin)")
 
-/* Run-time compilation parameters selecting different hardware subsets.  */
-
-extern int target_flags;
-
 /* Predefinition in the preprocessor for this target machine */
 #ifndef TARGET_CPU_CPP_BUILTINS
 #define TARGET_CPU_CPP_BUILTINS()		\
diff --git a/gcc/config/cris/cris.h b/gcc/config/cris/cris.h
index d302c9f5540..cd4a22d23a3 100644
--- a/gcc/config/cris/cris.h
+++ b/gcc/config/cris/cris.h
@@ -280,9 +280,6 @@ extern int cris_cpu_version;
     }						\
   while (0)
 
-/* This needs to be at least 32 bits.  */
-extern int target_flags;
-
 /* Previously controlled by target_flags.  */
 #define TARGET_ELF 1
 
diff --git a/gcc/config/i386/i386-c.c b/gcc/config/i386/i386-c.c
index c03c8515bc3..1993c624bf5 100644
--- a/gcc/config/i386/i386-c.c
+++ b/gcc/config/i386/i386-c.c
@@ -1,5 +1,5 @@
 /* Subroutines used for macro/preprocessor support on the ia-32.
-   Copyright (C) 2008, 2009
+   Copyright (C) 2008, 2009, 2010
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -297,8 +297,8 @@ ix86_pragma_target_parse (tree args, tree pop_target)
   /* Figure out the previous/current isa, arch, tune and the differences.  */
   prev_opt  = TREE_TARGET_OPTION (prev_tree);
   cur_opt   = TREE_TARGET_OPTION (cur_tree);
-  prev_isa  = prev_opt->ix86_isa_flags;
-  cur_isa   = cur_opt->ix86_isa_flags;
+  prev_isa  = prev_opt->x_ix86_isa_flags;
+  cur_isa   = cur_opt->x_ix86_isa_flags;
   diff_isa  = (prev_isa ^ cur_isa);
   prev_arch = (enum processor_type) prev_opt->arch;
   prev_tune = (enum processor_type) prev_opt->tune;
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index c13479a55e2..20775213aa4 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -1898,7 +1898,6 @@ int x86_prefetch_sse;
 static int ix86_regparm;
 
 /* -mstackrealign option */
-extern int ix86_force_align_arg_pointer;
 static const char ix86_force_align_arg_pointer_string[]
   = "force_align_arg_pointer";
 
@@ -3860,7 +3859,7 @@ ix86_function_specific_print (FILE *file, int indent,
 			      struct cl_target_option *ptr)
 {
   char *target_string
-    = ix86_target_string (ptr->ix86_isa_flags, ptr->target_flags,
+    = ix86_target_string (ptr->x_ix86_isa_flags, ptr->x_target_flags,
 			  NULL, NULL, NULL, false);
 
   fprintf (file, "%*sarch = %d (%s)\n",
@@ -4117,8 +4116,8 @@ ix86_valid_target_attribute_tree (tree args)
      ix86_option_override_internal, and then save the options away.
      The string options are are attribute options, and will be undone
      when we copy the save structure.  */
-  if (ix86_isa_flags != def->ix86_isa_flags
-      || target_flags != def->target_flags
+  if (ix86_isa_flags != def->x_ix86_isa_flags
+      || target_flags != def->x_target_flags
       || option_strings[IX86_FUNCTION_SPECIFIC_ARCH]
       || option_strings[IX86_FUNCTION_SPECIFIC_TUNE]
       || option_strings[IX86_FUNCTION_SPECIFIC_FPMATH])
@@ -4235,12 +4234,12 @@ ix86_can_inline_p (tree caller, tree callee)
       /* Callee's isa options should a subset of the caller's, i.e. a SSE4 function
 	 can inline a SSE2 function but a SSE2 function can't inline a SSE4
 	 function.  */
-      if ((caller_opts->ix86_isa_flags & callee_opts->ix86_isa_flags)
-	  != callee_opts->ix86_isa_flags)
+      if ((caller_opts->x_ix86_isa_flags & callee_opts->x_ix86_isa_flags)
+	  != callee_opts->x_ix86_isa_flags)
 	ret = false;
 
       /* See if we have the same non-isa options.  */
-      else if (caller_opts->target_flags != callee_opts->target_flags)
+      else if (caller_opts->x_target_flags != callee_opts->x_target_flags)
 	ret = false;
 
       /* See if arch, tune, etc. are the same.  */
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
index e1c13ac3af4..62f35cae2ec 100644
--- a/gcc/config/i386/i386.h
+++ b/gcc/config/i386/i386.h
@@ -447,8 +447,6 @@ extern int x86_prefetch_sse;
 #define TARGET_ANY_GNU_TLS	(TARGET_GNU_TLS || TARGET_GNU2_TLS)
 #define TARGET_SUN_TLS		0
 
-extern int ix86_isa_flags;
-
 #ifndef TARGET_64BIT_DEFAULT
 #define TARGET_64BIT_DEFAULT 0
 #endif
diff --git a/gcc/config/lm32/lm32.h b/gcc/config/lm32/lm32.h
index 2698d40b896..f629d0fcf62 100644
--- a/gcc/config/lm32/lm32.h
+++ b/gcc/config/lm32/lm32.h
@@ -68,8 +68,6 @@
 #undef  LIB_SPEC
 #define LIB_SPEC "%{!T*:-T sim.ld}"
 
-extern int target_flags;
-
 /* Add -G xx support.  */
 
 #undef  SWITCH_TAKES_ARG
diff --git a/gcc/config/mcore/mcore.h b/gcc/config/mcore/mcore.h
index 5044811761b..11047c91a21 100644
--- a/gcc/config/mcore/mcore.h
+++ b/gcc/config/mcore/mcore.h
@@ -134,7 +134,6 @@ extern char * mcore_current_function_name;
 #define STACK_BOUNDARY  (TARGET_8ALIGN ? 64 : 32)
 
 /* Largest increment in UNITS we allow the stack to grow in a single operation.  */
-extern int mcore_stack_increment;
 #define STACK_UNITS_MAXSTEP  4096
 
 /* Allocation boundary (in *bits*) for the code of a function.  */
diff --git a/gcc/config/mcore/mcore.md b/gcc/config/mcore/mcore.md
index 65b91588fc2..532181db0cc 100644
--- a/gcc/config/mcore/mcore.md
+++ b/gcc/config/mcore/mcore.md
@@ -1,5 +1,5 @@
 ;;  Machine description the Motorola MCore
-;;  Copyright (C) 1993, 1999, 2000, 2004, 2005, 2007
+;;  Copyright (C) 1993, 1999, 2000, 2004, 2005, 2007, 2009, 2010
 ;;  Free Software Foundation, Inc.
 ;;  Contributed by Motorola.
 
@@ -697,8 +697,6 @@
   ""
   "
 {
-  extern int flag_omit_frame_pointer;
-
   /* If this is an add to the frame pointer, then accept it as is so
      that we can later fold in the fp/sp offset from frame pointer
      elimination.  */
diff --git a/gcc/config/mep/mep.h b/gcc/config/mep/mep.h
index 1bebf3badb7..ad2cf306a5a 100644
--- a/gcc/config/mep/mep.h
+++ b/gcc/config/mep/mep.h
@@ -108,8 +108,6 @@ crtbegin.o%s"
     }						\
   while (0)
 
-extern int target_flags;
-
 /* Controlled by MeP-Integrator.  */
 #define TARGET_H1		0
 
diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h
index 4f44130c5a5..608c2096123 100644
--- a/gcc/config/mips/mips.h
+++ b/gcc/config/mips/mips.h
@@ -1736,6 +1736,9 @@ enum mips_code_readable_setting {
 #define HARD_FRAME_POINTER_REGNUM \
   (TARGET_MIPS16 ? GP_REG_FIRST + 17 : GP_REG_FIRST + 30)
 
+#define HARD_FRAME_POINTER_IS_FRAME_POINTER 0
+#define HARD_FRAME_POINTER_IS_ARG_POINTER 0
+
 /* Register in which static-chain is passed to a function.  */
 #define STATIC_CHAIN_REGNUM (GP_REG_FIRST + 15)
 
diff --git a/gcc/config/mmix/mmix.h b/gcc/config/mmix/mmix.h
index 5908a754284..b4fc856fbaa 100644
--- a/gcc/config/mmix/mmix.h
+++ b/gcc/config/mmix/mmix.h
@@ -140,8 +140,6 @@ struct GTY(()) machine_function
     }								\
   while (0)
 
-extern int target_flags;
-
 #define TARGET_DEFAULT \
  (MASK_BRANCH_PREDICT | MASK_BASE_ADDRESSES | MASK_USE_RETURN_INSN)
 
diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h
index 24edf6cb98c..627e6389061 100644
--- a/gcc/config/rs6000/rs6000.h
+++ b/gcc/config/rs6000/rs6000.h
@@ -471,7 +471,6 @@ extern int rs6000_float_gprs;
 extern int rs6000_alignment_flags;
 extern const char *rs6000_sched_insert_nops_str;
 extern enum rs6000_nop_insertion rs6000_sched_insert_nops;
-extern int rs6000_xilinx_fpu;
 
 /* Describe which vector unit to use for a given machine mode.  */
 enum rs6000_vector {
@@ -2417,9 +2416,7 @@ extern char rs6000_reg_names[][8];	/* register names (0 vs. %r0).  */
 /* #define  MACHINE_no_sched_speculative_load */
 
 /* General flags.  */
-extern int flag_pic;
 extern int optimize;
-extern int flag_expensive_optimizations;
 extern int frame_pointer_needed;
 
 /* Classification of the builtin functions to properly set the declaration tree
diff --git a/gcc/config/s390/s390.h b/gcc/config/s390/s390.h
index fcc63b0d332..8c8554f96e0 100644
--- a/gcc/config/s390/s390.h
+++ b/gcc/config/s390/s390.h
@@ -869,8 +869,6 @@ do {									\
 
 /* Position independent code.  */
 
-extern int flag_pic;
-
 #define PIC_OFFSET_TABLE_REGNUM (flag_pic ? 12 : INVALID_REGNUM)
 
 #define LEGITIMATE_PIC_OPERAND_P(X)  legitimate_pic_operand_p (X)
diff --git a/gcc/config/score/score-conv.h b/gcc/config/score/score-conv.h
index e042dc1b7d3..3a40090dbc9 100644
--- a/gcc/config/score/score-conv.h
+++ b/gcc/config/score/score-conv.h
@@ -1,5 +1,5 @@
 /* score-conv.h for Sunplus S+CORE processor
-   Copyright (C) 2005, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2007, 2009, 2010 Free Software Foundation, Inc.
 
    This file is part of GCC.
 
@@ -20,8 +20,6 @@
 #ifndef GCC_SCORE_CONV_H
 #define GCC_SCORE_CONV_H
 
-extern int target_flags;
-
 #define GP_REG_FIRST                    0U
 #define GP_REG_LAST                     31U
 #define GP_REG_NUM                      (GP_REG_LAST - GP_REG_FIRST + 1U)
diff --git a/gcc/config/sh/sh.h b/gcc/config/sh/sh.h
index 2e9ee76d3ef..d196e39c07f 100644
--- a/gcc/config/sh/sh.h
+++ b/gcc/config/sh/sh.h
@@ -503,8 +503,6 @@ extern enum sh_divide_strategy_e sh_div_strategy;
 
 #define SUBTARGET_OVERRIDE_OPTIONS (void) 0
 
-extern const char *sh_fixed_range_str;
-
 
 /* Target machine storage layout.  */
 
diff --git a/gcc/config/spu/spu.h b/gcc/config/spu/spu.h
index 878cb6383e5..9f72cb228f5 100644
--- a/gcc/config/spu/spu.h
+++ b/gcc/config/spu/spu.h
@@ -24,9 +24,6 @@
 
 #define INIT_EXPANDERS spu_init_expanders()
 
-extern int target_flags;
-extern const char *spu_fixed_range_string;
-
 /* Which processor to generate code or schedule for.  */
 enum processor_type
 {