Delete old versions of GCC.

Change-Id: I710f125d905290e1024cbd67f48299861790c66c

1 files changed, 0 insertions, 415 deletions

diff --git a/gcc-4.4.3/gcc/flags.h b/gcc-4.4.3/gcc/flags.h
deleted file mode 100644
index 9507d2b94..000000000
--- a/gcc-4.4.3/gcc/flags.h
+++ /dev/null
@@ -1,415 +0,0 @@
-/* Compilation switch flag definitions for GCC.
-   Copyright (C) 1987, 1988, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002,
-   2003, 2004, 2005, 2006, 2007, 2008, 2009
-   Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 3, or (at your option) any later
-version.
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING3.  If not see
-<http://www.gnu.org/licenses/>.  */
-
-#ifndef GCC_FLAGS_H
-#define GCC_FLAGS_H
-
-#include "coretypes.h"
-#include "options.h"
-#include "real.h"
-
-enum debug_info_type
-{
-  NO_DEBUG,	    /* Write no debug info.  */
-  DBX_DEBUG,	    /* Write BSD .stabs for DBX (using dbxout.c).  */
-  SDB_DEBUG,	    /* Write COFF for (old) SDB (using sdbout.c).  */
-  DWARF2_DEBUG,	    /* Write Dwarf v2 debug info (using dwarf2out.c).  */
-  XCOFF_DEBUG,	    /* Write IBM/Xcoff debug info (using dbxout.c).  */
-  VMS_DEBUG,        /* Write VMS debug info (using vmsdbgout.c).  */
-  VMS_AND_DWARF2_DEBUG /* Write VMS debug info (using vmsdbgout.c).
-                          and DWARF v2 debug info (using dwarf2out.c).  */
-};
-
-/* Specify which kind of debugging info to generate.  */
-extern enum debug_info_type write_symbols;
-
-/* Names of debug_info_type, for error messages.  */
-extern const char *const debug_type_names[];
-
-enum debug_info_level
-{
-  DINFO_LEVEL_NONE,	/* Write no debugging info.  */
-  DINFO_LEVEL_TERSE,	/* Write minimal info to support tracebacks only.  */
-  DINFO_LEVEL_NORMAL,	/* Write info for all declarations (and line table).  */
-  DINFO_LEVEL_VERBOSE	/* Write normal info plus #define/#undef info.  */
-};
-
-/* Specify how much debugging info to generate.  */
-extern enum debug_info_level debug_info_level;
-
-/* Whether to generate line number table.  Normally set at DINFO_LEVEL_NORMAL
-   or above; can also be set for DINFO_LEVEL_TERSE with -gmlt.  */
-extern bool generate_debug_line_table;
-
-/* A major contribution to object and executable size is debug
-   information size.  A major contribution to debug information
-   size is struct descriptions replicated in several object files.
-   The following function determines whether or not debug information
-   should be generated for a given struct.  The indirect parameter
-   indicates that the struct is being handled indirectly, via
-   a pointer.  See opts.c for the implementation. */
-
-enum debug_info_usage
-{
-  DINFO_USAGE_DFN,	/* A struct definition. */
-  DINFO_USAGE_DIR_USE,	/* A direct use, such as the type of a variable. */
-  DINFO_USAGE_IND_USE,	/* An indirect use, such as through a pointer. */
-  DINFO_USAGE_NUM_ENUMS	/* The number of enumerators. */
-};
-
-extern bool should_emit_struct_debug (tree type_decl, enum debug_info_usage);
-extern void set_struct_debug_option (const char *value);
-
-/* Nonzero means use GNU-only extensions in the generated symbolic
-   debugging information.  */
-extern bool use_gnu_debug_info_extensions;
-
-/* Nonzero means use DWARF-4 extensions to the DWARF debugging format.  */
-extern bool use_dwarf4_extensions;
-
-/* Enumerate visibility settings.  This is deliberately ordered from most
-   to least visibility.  */
-#ifndef SYMBOL_VISIBILITY_DEFINED
-#define SYMBOL_VISIBILITY_DEFINED
-enum symbol_visibility
-{
-  VISIBILITY_DEFAULT,
-  VISIBILITY_PROTECTED,
-  VISIBILITY_HIDDEN,
-  VISIBILITY_INTERNAL
-};
-#endif
-
-/* The default visibility for all symbols (unless overridden).  */
-extern enum symbol_visibility default_visibility;
-
-struct visibility_flags
-{
-  unsigned inpragma : 1;	/* True when in #pragma GCC visibility.  */
-  unsigned inlines_hidden : 1;	/* True when -finlineshidden in effect.  */
-};
-
-/* Global visibility options.  */
-extern struct visibility_flags visibility_options;
-
-/* Nonzero means do optimizations.  -opt.  */
-
-extern int optimize;
-
-/* Nonzero means optimize for size.  -Os.  */
-
-extern int optimize_size;
-
-/* Do print extra warnings (such as for uninitialized variables).
-   -W/-Wextra.  */
-
-extern bool extra_warnings;
-
-/* Used to set the level of -Wstrict-aliasing, when no level is specified.  
-   The external way to set the default level is to use
-   -Wstrict-aliasing=level.  
-   ONOFF is assumed to take value 1 when -Wstrict-aliasing is specified,
-   and 0 otherwise.  After calling this function, wstrict_aliasing will be
-   set to the default value of -Wstrict_aliasing=level.  */
-
-extern void set_Wstrict_aliasing (int onoff);
-
-/* Nonzero means warn about any objects definitions whose size is larger
-   than N bytes.  Also want about function definitions whose returned
-   values are larger than N bytes. The value N is in `larger_than_size'.  */
-
-extern bool warn_larger_than;
-extern HOST_WIDE_INT larger_than_size;
-
-/* Nonzero means warn about any function whose frame size is larger
-   than N bytes. */
-
-extern bool warn_frame_larger_than;
-extern HOST_WIDE_INT frame_larger_than_size;
-
-/* Nonzero for -dp: annotate the assembly with a comment describing the
-   pattern and alternative used.  */
-
-extern int flag_print_asm_name;
-
-/* Now the symbols that are set with `-f' switches.  */
-
-/* Nonzero means `char' should be signed.  */
-
-extern int flag_signed_char;
-
-/* Nonzero means give an enum type only as many bytes as it needs.  A value
-   of 2 means it has not yet been initialized.  */
-
-extern int flag_short_enums;
-
-/* Nonzero for -fpcc-struct-return: return values the same way PCC does.  */
-
-extern int flag_pcc_struct_return;
-
-/* 0 means straightforward implementation of complex divide acceptable.
-   1 means wide ranges of inputs must work for complex divide.
-   2 means C99-like requirements for complex multiply and divide.  */
-
-extern int flag_complex_method;
-
-/* Nonzero if we are only using compiler to check syntax errors.  */
-
-extern int rtl_dump_and_exit;
-
-/* Nonzero means we should save auxiliary info into a .X file.  */
-
-extern int flag_gen_aux_info;
-
-/* Nonzero means suppress output of instruction numbers and line number
-   notes in debugging dumps.  */
-
-extern int flag_dump_unnumbered;
-
-/* Nonzero means change certain warnings into errors.
-   Usually these are warnings about failure to conform to some standard.  */
-
-extern int flag_pedantic_errors;
-
-/* Nonzero means make permerror produce warnings instead of errors.  */
-
-extern int flag_permissive;
-
-/* Nonzero if we are compiling code for a shared library, zero for
-   executable.  */
-
-extern int flag_shlib;
-
-/* -dA causes debug information to be produced in
-   the generated assembly code (to make it more readable).  This option
-   is generally only of use to those who actually need to read the
-   generated assembly code (perhaps while debugging the compiler itself).
-   Currently, this switch is only used by dwarfout.c; however, it is intended
-   to be a catchall for printing debug information in the assembler file.  */
-
-extern int flag_debug_asm;
-
-/* Generate code for GNU or NeXT Objective-C runtime environment.  */
-
-extern int flag_next_runtime;
-
-extern int flag_dump_rtl_in_asm;
-
-/* The algorithm used for the integrated register allocator (IRA).  */
-enum ira_algorithm
-{
-  IRA_ALGORITHM_CB,
-  IRA_ALGORITHM_PRIORITY
-};
-
-extern enum ira_algorithm flag_ira_algorithm;
-
-/* The regions used for the integrated register allocator (IRA).  */
-enum ira_region
-{
-  IRA_REGION_ONE,
-  IRA_REGION_ALL,
-  IRA_REGION_MIXED
-};
-
-extern enum ira_region flag_ira_region;
-
-extern unsigned int flag_ira_verbose;
-
-
-/* Other basic status info about current function.  */
-
-/* Nonzero if subexpressions must be evaluated from left-to-right.  */
-extern int flag_evaluation_order;
-
-/* Value of the -G xx switch, and whether it was passed or not.  */
-extern unsigned HOST_WIDE_INT g_switch_value;
-extern bool g_switch_set;
-
-/* Same for selective scheduling.  */
-extern bool sel_sched_switch_set;
-
-/* Values of the -falign-* flags: how much to align labels in code. 
-   0 means `use default', 1 means `don't align'.  
-   For each variable, there is an _log variant which is the power
-   of two not less than the variable, for .align output.  */
-
-extern int align_loops_log;
-extern int align_loops_max_skip;
-extern int align_jumps_log;
-extern int align_jumps_max_skip;
-extern int align_labels_log;
-extern int align_labels_max_skip;
-extern int align_functions_log;
-
-/* Nonzero if we dump in VCG format, not plain text.  */
-extern int dump_for_graph;
-
-/* Selection of the graph form.  */
-enum graph_dump_types
-{
-  no_graph = 0,
-  vcg
-};
-extern enum graph_dump_types graph_dump_format;
-
-/* Nonzero means to collect statistics which might be expensive
-   and to print them when we are done.  */
-extern int flag_detailed_statistics;
-
-/* Nonzero means that we defer emitting functions until they are actually
-   used.  */
-extern int flag_remove_unreachable_functions;
-
-/* Nonzero if we should track variables.  */
-extern int flag_var_tracking;
-
-/* True if flag_speculative_prefetching was set by user.  Used to suppress
-   warning message in case flag was set by -fprofile-{generate,use}.  */
-extern bool flag_speculative_prefetching_set;
-
-enum sp_aggregate_using_type
-{
-  SAMPLE_PROFILE_AGGREGATE_USING_AVG,
-  SAMPLE_PROFILE_AGGREGATE_USING_MAX
-};
-extern enum sp_aggregate_using_type flag_sample_profile_aggregate_using;
-
-/* Type of stack check.  */
-enum stack_check_type
-{
-  /* Do not check the stack.  */
-  NO_STACK_CHECK = 0,
-
-  /* Check the stack generically, i.e. assume no specific support
-     from the target configuration files.  */
-  GENERIC_STACK_CHECK,
-
-  /* Check the stack and rely on the target configuration files to
-     check the static frame of functions, i.e. use the generic
-     mechanism only for dynamic stack allocations.  */
-  STATIC_BUILTIN_STACK_CHECK,
-
-  /* Check the stack and entirely rely on the target configuration
-     files, i.e. do not use the generic mechanism at all.  */
-  FULL_BUILTIN_STACK_CHECK
-};
-extern enum stack_check_type flag_stack_check;
-
-/* Returns TRUE if generated code should match ABI version N or
-   greater is in use.  */
-
-#define abi_version_at_least(N) \
-  (flag_abi_version == 0 || flag_abi_version >= (N))
-
-/* Return whether the function should be excluded from
-   instrumentation.  */
-extern bool flag_instrument_functions_exclude_p (tree fndecl);
-
-/* True if the given mode has a NaN representation and the treatment of
-   NaN operands is important.  Certain optimizations, such as folding
-   x * 0 into 0, are not correct for NaN operands, and are normally
-   disabled for modes with NaNs.  The user can ask for them to be
-   done anyway using the -funsafe-math-optimizations switch.  */
-#define HONOR_NANS(MODE) \
-  (MODE_HAS_NANS (MODE) && !flag_finite_math_only)
-
-/* Like HONOR_NANs, but true if we honor signaling NaNs (or sNaNs).  */
-#define HONOR_SNANS(MODE) (flag_signaling_nans && HONOR_NANS (MODE))
-
-/* As for HONOR_NANS, but true if the mode can represent infinity and
-   the treatment of infinite values is important.  */
-#define HONOR_INFINITIES(MODE) \
-  (MODE_HAS_INFINITIES (MODE) && !flag_finite_math_only)
-
-/* Like HONOR_NANS, but true if the given mode distinguishes between
-   positive and negative zero, and the sign of zero is important.  */
-#define HONOR_SIGNED_ZEROS(MODE) \
-  (MODE_HAS_SIGNED_ZEROS (MODE) && flag_signed_zeros)
-
-/* Like HONOR_NANS, but true if given mode supports sign-dependent rounding,
-   and the rounding mode is important.  */
-#define HONOR_SIGN_DEPENDENT_ROUNDING(MODE) \
-  (MODE_HAS_SIGN_DEPENDENT_ROUNDING (MODE) && flag_rounding_math)
-
-/* True if overflow wraps around for the given integral type.  That
-   is, TYPE_MAX + 1 == TYPE_MIN.  */
-#define TYPE_OVERFLOW_WRAPS(TYPE) \
-  (TYPE_UNSIGNED (TYPE) || flag_wrapv)
-
-/* True if overflow is undefined for the given integral type.  We may
-   optimize on the assumption that values in the type never overflow.
-
-   IMPORTANT NOTE: Any optimization based on TYPE_OVERFLOW_UNDEFINED
-   must issue a warning based on warn_strict_overflow.  In some cases
-   it will be appropriate to issue the warning immediately, and in
-   other cases it will be appropriate to simply set a flag and let the
-   caller decide whether a warning is appropriate or not.  */
-#define TYPE_OVERFLOW_UNDEFINED(TYPE) \
-  (!TYPE_UNSIGNED (TYPE) && !flag_wrapv && !flag_trapv && flag_strict_overflow)
-
-/* True if overflow for the given integral type should issue a
-   trap.  */
-#define TYPE_OVERFLOW_TRAPS(TYPE) \
-  (!TYPE_UNSIGNED (TYPE) && flag_trapv)
-
-/* True if pointer types have undefined overflow.  */
-#define POINTER_TYPE_OVERFLOW_UNDEFINED (flag_strict_overflow)
-
-/* Names for the different levels of -Wstrict-overflow=N.  The numeric
-   values here correspond to N.  */
-
-enum warn_strict_overflow_code
-{
-  /* Overflow warning that should be issued with -Wall: a questionable
-     construct that is easy to avoid even when using macros.  Example:
-     folding (x + CONSTANT > x) to 1.  */
-  WARN_STRICT_OVERFLOW_ALL = 1,
-  /* Overflow warning about folding a comparison to a constant because
-     of undefined signed overflow, other than cases covered by
-     WARN_STRICT_OVERFLOW_ALL.  Example: folding (abs (x) >= 0) to 1
-     (this is false when x == INT_MIN).  */
-  WARN_STRICT_OVERFLOW_CONDITIONAL = 2,
-  /* Overflow warning about changes to comparisons other than folding
-     them to a constant.  Example: folding (x + 1 > 1) to (x > 0).  */
-  WARN_STRICT_OVERFLOW_COMPARISON = 3,
-  /* Overflow warnings not covered by the above cases.  Example:
-     folding ((x * 10) / 5) to (x * 2).  */
-  WARN_STRICT_OVERFLOW_MISC = 4,
-  /* Overflow warnings about reducing magnitude of constants in
-     comparison.  Example: folding (x + 2 > y) to (x + 1 >= y).  */
-  WARN_STRICT_OVERFLOW_MAGNITUDE = 5
-};
-
-/* Math functions that the ffvpt-pass will profile and optimize.  */
-struct ffvpt_options_s
-{
-  bool exp_set;
-  bool log_set;
-  bool pow_set;
-  bool sqrt_set;
-};
-extern struct ffvpt_options_s ffvpt_options;
-
-/* Whether to emit an overflow warning whose code is C.  */
-#define issue_strict_overflow_warning(c) (warn_strict_overflow >= (int) (c))
-
-#endif /* ! GCC_FLAGS_H */