Delete old versions of GCC.

Change-Id: I710f125d905290e1024cbd67f48299861790c66c

1 files changed, 0 insertions, 426 deletions

diff --git a/gcc-4.2.1/gcc/config/alpha/elf.h b/gcc-4.2.1/gcc/config/alpha/elf.h
deleted file mode 100644
index 043a5244c..000000000
--- a/gcc-4.2.1/gcc/config/alpha/elf.h
+++ /dev/null
@@ -1,426 +0,0 @@
-/* Definitions of target machine for GNU compiler, for DEC Alpha w/ELF.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
-   Free Software Foundation, Inc.
-   Contributed by Richard Henderson (rth@tamu.edu).
-
-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 2, 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 COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#undef OBJECT_FORMAT_COFF
-#undef EXTENDED_COFF
-#define OBJECT_FORMAT_ELF
-
-/* ??? Move all SDB stuff from alpha.h to osf.h.  */
-#undef SDB_DEBUGGING_INFO
-
-#define DBX_DEBUGGING_INFO 1
-#define DWARF2_DEBUGGING_INFO 1
-
-#undef  PREFERRED_DEBUGGING_TYPE
-#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
-
-#undef ASM_FINAL_SPEC
-
-/* alpha/ doesn't use elfos.h for some reason.  */
-#define TARGET_OBJFMT_CPP_BUILTINS()		\
-  do						\
-    {						\
-	builtin_define ("__ELF__");		\
-    }						\
-  while (0)
-
-#undef  CC1_SPEC
-#define CC1_SPEC  "%{G*}"
-
-#undef  ASM_SPEC
-#define ASM_SPEC  "%{G*} %{relax:-relax} %{!gstabs*:-no-mdebug}%{gstabs*:-mdebug}"
-
-#undef  IDENT_ASM_OP
-#define IDENT_ASM_OP "\t.ident\t"
-
-/* Output #ident as a .ident.  */
-#undef  ASM_OUTPUT_IDENT
-#define ASM_OUTPUT_IDENT(FILE, NAME) \
-  fprintf (FILE, "%s\"%s\"\n", IDENT_ASM_OP, NAME);
-
-/* This is how to allocate empty space in some section.  The .zero
-   pseudo-op is used for this on most svr4 assemblers.  */
-
-#undef  SKIP_ASM_OP
-#define SKIP_ASM_OP	"\t.zero\t"
-
-#undef  ASM_OUTPUT_SKIP
-#define ASM_OUTPUT_SKIP(FILE, SIZE) \
-  fprintf (FILE, "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n", SKIP_ASM_OP, (SIZE))
-
-/* Output the label which precedes a jumptable.  Note that for all svr4
-   systems where we actually generate jumptables (which is to say every
-   svr4 target except i386, where we use casesi instead) we put the jump-
-   tables into the .rodata section and since other stuff could have been
-   put into the .rodata section prior to any given jumptable, we have to
-   make sure that the location counter for the .rodata section gets pro-
-   perly re-aligned prior to the actual beginning of the jump table.  */
-
-#undef  ALIGN_ASM_OP
-#define ALIGN_ASM_OP "\t.align\t"
-
-#ifndef ASM_OUTPUT_BEFORE_CASE_LABEL
-#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE, PREFIX, NUM, TABLE) \
-  ASM_OUTPUT_ALIGN ((FILE), 2);
-#endif
-
-#undef  ASM_OUTPUT_CASE_LABEL
-#define ASM_OUTPUT_CASE_LABEL(FILE, PREFIX, NUM, JUMPTABLE)		\
-  do {									\
-    ASM_OUTPUT_BEFORE_CASE_LABEL (FILE, PREFIX, NUM, JUMPTABLE)		\
-    (*targetm.asm_out.internal_label) (FILE, PREFIX, NUM);			\
-  } while (0)
-
-/* The standard SVR4 assembler seems to require that certain builtin
-   library routines (e.g. .udiv) be explicitly declared as .globl
-   in each assembly file where they are referenced.  */
-
-#undef  ASM_OUTPUT_EXTERNAL_LIBCALL
-#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN)				\
-  (*targetm.asm_out.globalize_label) (FILE, XSTR (FUN, 0))
-
-/* This says how to output assembler code to declare an
-   uninitialized external linkage data object.  Under SVR4,
-   the linker seems to want the alignment of data objects
-   to depend on their types.  We do exactly that here.  */
-
-#undef  COMMON_ASM_OP
-#define COMMON_ASM_OP	"\t.comm\t"
-
-#undef  ASM_OUTPUT_ALIGNED_COMMON
-#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN)		\
-do {									\
-  fprintf ((FILE), "%s", COMMON_ASM_OP);				\
-  assemble_name ((FILE), (NAME));					\
-  fprintf ((FILE), "," HOST_WIDE_INT_PRINT_UNSIGNED ",%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT);	\
-} while (0)
-
-/* This says how to output assembler code to declare an
-   uninitialized internal linkage data object.  Under SVR4,
-   the linker seems to want the alignment of data objects
-   to depend on their types.  We do exactly that here.  */
-
-#undef  ASM_OUTPUT_ALIGNED_LOCAL
-#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN)		\
-do {									\
-  if ((SIZE) <= g_switch_value)						\
-    switch_to_section (sbss_section);					\
-  else									\
-    switch_to_section (bss_section);					\
-  ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "object");			\
-  if (!flag_inhibit_size_directive)					\
-    ASM_OUTPUT_SIZE_DIRECTIVE (FILE, NAME, SIZE);			\
-  ASM_OUTPUT_ALIGN ((FILE), exact_log2((ALIGN) / BITS_PER_UNIT));	\
-  ASM_OUTPUT_LABEL(FILE, NAME);						\
-  ASM_OUTPUT_SKIP((FILE), (SIZE) ? (SIZE) : 1);				\
-} while (0)
-
-/* This says how to output assembler code to declare an
-   uninitialized external linkage data object.  */
-
-#undef  ASM_OUTPUT_ALIGNED_BSS
-#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN)		\
-do {									\
-  ASM_OUTPUT_ALIGNED_LOCAL (FILE, NAME, SIZE, ALIGN);			\
-} while (0)
-
-/* Biggest alignment supported by the object file format of this
-   machine.  Use this macro to limit the alignment which can be
-   specified using the `__attribute__ ((aligned (N)))' construct.  If
-   not defined, the default value is `BIGGEST_ALIGNMENT'. 
-
-   This value is really 2^63.  Since gcc figures the alignment in bits,
-   we could only potentially get to 2^60 on suitable hosts.  Due to other
-   considerations in varasm, we must restrict this to what fits in an int.  */
-
-#undef  MAX_OFILE_ALIGNMENT
-#define MAX_OFILE_ALIGNMENT \
-  (1 << (HOST_BITS_PER_INT < 64 ? HOST_BITS_PER_INT - 2 : 62))
-
-/* This is the pseudo-op used to generate a contiguous sequence of byte
-   values from a double-quoted string WITHOUT HAVING A TERMINATING NUL
-   AUTOMATICALLY APPENDED.  This is the same for most svr4 assemblers.  */
-
-#undef  ASCII_DATA_ASM_OP
-#define ASCII_DATA_ASM_OP	"\t.ascii\t"
-
-#undef  READONLY_DATA_SECTION_ASM_OP
-#define READONLY_DATA_SECTION_ASM_OP	"\t.section\t.rodata"
-#undef  BSS_SECTION_ASM_OP
-#define BSS_SECTION_ASM_OP	"\t.section\t.bss"
-#undef  SBSS_SECTION_ASM_OP
-#define SBSS_SECTION_ASM_OP	"\t.section\t.sbss,\"aw\""
-#undef  SDATA_SECTION_ASM_OP
-#define SDATA_SECTION_ASM_OP	"\t.section\t.sdata,\"aw\""
-
-/* On svr4, we *do* have support for the .init and .fini sections, and we
-   can put stuff in there to be executed before and after `main'.  We let
-   crtstuff.c and other files know this by defining the following symbols.
-   The definitions say how to change sections to the .init and .fini
-   sections.  This is the same for all known svr4 assemblers.  */
-
-#undef  INIT_SECTION_ASM_OP
-#define INIT_SECTION_ASM_OP	"\t.section\t.init"
-#undef  FINI_SECTION_ASM_OP
-#define FINI_SECTION_ASM_OP	"\t.section\t.fini"
-
-#ifdef HAVE_GAS_SUBSECTION_ORDERING
-
-#define ASM_SECTION_START_OP	"\t.subsection\t-1"
-
-/* Output assembly directive to move to the beginning of current section.  */
-#define ASM_OUTPUT_SECTION_START(FILE)	\
-  fprintf ((FILE), "%s\n", ASM_SECTION_START_OP)
-
-#endif
-
-/* Switch into a generic section.  */
-#define TARGET_ASM_NAMED_SECTION  default_elf_asm_named_section
-#define TARGET_ASM_SELECT_SECTION  default_elf_select_section
-
-#define MAKE_DECL_ONE_ONLY(DECL) (DECL_WEAK (DECL) = 1)
-
-/* Define the strings used for the special svr4 .type and .size directives.
-   These strings generally do not vary from one system running svr4 to
-   another, but if a given system (e.g. m88k running svr) needs to use
-   different pseudo-op names for these, they may be overridden in the
-   file which includes this one.  */
-
-#undef  TYPE_ASM_OP
-#define TYPE_ASM_OP	"\t.type\t"
-#undef  SIZE_ASM_OP
-#define SIZE_ASM_OP	"\t.size\t"
-
-/* This is how we tell the assembler that a symbol is weak.  */
-
-#undef  ASM_WEAKEN_LABEL
-#define ASM_WEAKEN_LABEL(FILE, NAME) \
-  do { fputs ("\t.weak\t", FILE); assemble_name (FILE, NAME); \
-       fputc ('\n', FILE); } while (0)
-
-/* This is how we tell the assembler that two symbols have the same value.  */
-
-#undef  ASM_OUTPUT_DEF
-#define ASM_OUTPUT_DEF(FILE, ALIAS, NAME)			\
-  do {								\
-    assemble_name(FILE, ALIAS);					\
-    fputs(" = ", FILE);						\
-    assemble_name(FILE, NAME);					\
-    fputc('\n', FILE);						\
-  } while (0)
-
-#undef  ASM_OUTPUT_DEF_FROM_DECLS
-#define ASM_OUTPUT_DEF_FROM_DECLS(FILE, DECL, TARGET)		\
-  do {								\
-    const char *alias = XSTR (XEXP (DECL_RTL (DECL), 0), 0);	\
-    const char *name = IDENTIFIER_POINTER (TARGET);		\
-    if (TREE_CODE (DECL) == FUNCTION_DECL)			\
-      {								\
-	fputc ('$', FILE);					\
-	assemble_name (FILE, alias);				\
-	fputs ("..ng = $", FILE);				\
-	assemble_name (FILE, name);				\
-	fputs ("..ng\n", FILE);					\
-      }								\
-    assemble_name(FILE, alias);					\
-    fputs(" = ", FILE);						\
-    assemble_name(FILE, name);					\
-    fputc('\n', FILE);						\
-  } while (0)
-
-/* The following macro defines the format used to output the second
-   operand of the .type assembler directive.  Different svr4 assemblers
-   expect various different forms for this operand.  The one given here
-   is just a default.  You may need to override it in your machine-
-   specific tm.h file (depending upon the particulars of your assembler).  */
-
-#undef  TYPE_OPERAND_FMT
-#define TYPE_OPERAND_FMT	"@%s"
-
-/* Write the extra assembler code needed to declare a function's result.
-   Most svr4 assemblers don't require any special declaration of the
-   result value, but there are exceptions.  */
-
-#ifndef ASM_DECLARE_RESULT
-#define ASM_DECLARE_RESULT(FILE, RESULT)
-#endif
-
-/* These macros generate the special .type and .size directives which
-   are used to set the corresponding fields of the linker symbol table
-   entries in an ELF object file under SVR4.  These macros also output
-   the starting labels for the relevant functions/objects.  */
-
-/* Write the extra assembler code needed to declare an object properly.  */
-
-#undef  ASM_DECLARE_OBJECT_NAME
-#define ASM_DECLARE_OBJECT_NAME(FILE, NAME, DECL)		\
-  do {								\
-    HOST_WIDE_INT size;						\
-    ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "object");		\
-    size_directive_output = 0;					\
-    if (!flag_inhibit_size_directive				\
-	&& DECL_SIZE (DECL)					\
-	&& (size = int_size_in_bytes (TREE_TYPE (DECL))) > 0)	\
-      {								\
-	size_directive_output = 1;				\
-        ASM_OUTPUT_SIZE_DIRECTIVE (FILE, NAME, size);		\
-      }								\
-    ASM_OUTPUT_LABEL(FILE, NAME);				\
-  } while (0)
-
-/* Output the size directive for a decl in rest_of_decl_compilation
-   in the case where we did not do so before the initializer.
-   Once we find the error_mark_node, we know that the value of
-   size_directive_output was set
-   by ASM_DECLARE_OBJECT_NAME when it was run for the same decl.  */
-
-#undef  ASM_FINISH_DECLARE_OBJECT
-#define ASM_FINISH_DECLARE_OBJECT(FILE, DECL, TOP_LEVEL, AT_END)	\
-  do {									\
-    const char *name = XSTR (XEXP (DECL_RTL (DECL), 0), 0);		\
-    HOST_WIDE_INT size;							\
-    if (!flag_inhibit_size_directive					\
-	&& DECL_SIZE (DECL)						\
-	&& ! AT_END && TOP_LEVEL					\
-	&& DECL_INITIAL (DECL) == error_mark_node			\
-	&& !size_directive_output					\
-	&& (size = int_size_in_bytes (TREE_TYPE (DECL))) > 0)		\
-      {									\
-	size_directive_output = 1;					\
-	ASM_OUTPUT_SIZE_DIRECTIVE (FILE, name, size);			\
-      }									\
-  } while (0)
-
-/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
-   ASM_OUTPUT_LIMITED_STRING macros.  Each byte in the table
-   corresponds to a particular byte value [0..255].  For any
-   given byte value, if the value in the corresponding table
-   position is zero, the given character can be output directly.
-   If the table value is 1, the byte must be output as a \ooo
-   octal escape.  If the tables value is anything else, then the
-   byte value should be output as a \ followed by the value
-   in the table.  Note that we can use standard UN*X escape
-   sequences for many control characters, but we don't use
-   \a to represent BEL because some svr4 assemblers (e.g. on
-   the i386) don't know about that.  Also, we don't use \v
-   since some versions of gas, such as 2.2 did not accept it.  */
-
-#undef  ESCAPES
-#define ESCAPES \
-"\1\1\1\1\1\1\1\1btn\1fr\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
-\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
-\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\\0\0\0\
-\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\
-\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
-\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
-\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
-\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"
-
-/* Some svr4 assemblers have a limit on the number of characters which
-   can appear in the operand of a .string directive.  If your assembler
-   has such a limitation, you should define STRING_LIMIT to reflect that
-   limit.  Note that at least some svr4 assemblers have a limit on the
-   actual number of bytes in the double-quoted string, and that they
-   count each character in an escape sequence as one byte.  Thus, an
-   escape sequence like \377 would count as four bytes.
-
-   If your target assembler doesn't support the .string directive, you
-   should define this to zero.  */
-
-#undef  STRING_LIMIT
-#define STRING_LIMIT	((unsigned) 256)
-#undef  STRING_ASM_OP
-#define STRING_ASM_OP	"\t.string\t"
-
-/* GAS is the only Alpha/ELF assembler.  */
-#undef  TARGET_GAS
-#define TARGET_GAS	(1)
-
-/* Provide a STARTFILE_SPEC appropriate for ELF.  Here we add the
-   (even more) magical crtbegin.o file which provides part of the
-   support for getting C++ file-scope static object constructed
-   before entering `main'.  */
-
-#undef	STARTFILE_SPEC
-#ifdef HAVE_LD_PIE
-#define STARTFILE_SPEC \
-  "%{!shared: %{pg|p:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}}\
-   crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}"
-#else
-#define STARTFILE_SPEC \
-  "%{!shared: %{pg|p:gcrt1.o%s;:crt1.o%s}}\
-   crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}"
-#endif
-
-/* Provide a ENDFILE_SPEC appropriate for ELF.  Here we tack on the
-   magical crtend.o file which provides part of the support for
-   getting C++ file-scope static object constructed before entering
-   `main', followed by a normal ELF "finalizer" file, `crtn.o'.  */
-
-#undef	ENDFILE_SPEC
-#define ENDFILE_SPEC \
-  "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \
-   %{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s"
-
-/* We support #pragma.  */
-#define HANDLE_SYSV_PRAGMA 1
-
-/* Select a format to encode pointers in exception handling data.  CODE
-   is 0 for data, 1 for code labels, 2 for function pointers.  GLOBAL is
-   true if the symbol may be affected by dynamic relocations.
-
-   Since application size is already constrained to <2GB by the form of
-   the ldgp relocation, we can use a 32-bit pc-relative relocation to
-   static data.  Dynamic data is accessed indirectly to allow for read
-   only EH sections.  */
-#define ASM_PREFERRED_EH_DATA_FORMAT(CODE,GLOBAL)       \
-  (((GLOBAL) ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel | DW_EH_PE_sdata4)
-
-/* If defined, a C statement to be executed just prior to the output of
-   assembler code for INSN.  */
-#define FINAL_PRESCAN_INSN(INSN, OPVEC, NOPERANDS)	\
- (alpha_this_literal_sequence_number = 0,		\
-  alpha_this_gpdisp_sequence_number = 0)
-extern int alpha_this_literal_sequence_number;
-extern int alpha_this_gpdisp_sequence_number;
-
-/* Since the bits of the _init and _fini function is spread across
-   many object files, each potentially with its own GP, we must assume
-   we need to load our GP.  Further, the .init/.fini section can
-   easily be more than 4MB away from the function to call so we can't
-   use bsr.  */
-#define CRT_CALL_STATIC_FUNCTION(SECTION_OP, FUNC)	\
-   asm (SECTION_OP "\n"					\
-"	br $29,1f\n"					\
-"1:	ldgp $29,0($29)\n"				\
-"	unop\n"						\
-"	jsr $26," USER_LABEL_PREFIX #FUNC "\n"		\
-"	.align 3\n"					\
-"	.previous");
-
-/* If we have the capability create headers for efficient EH lookup.
-   As of Jan 2002, only glibc 2.2.4 can actually make use of this, but
-   I imagine that other systems will catch up.  In the meantime, it
-   doesn't harm to make sure that the data exists to be used later.  */
-#if defined(HAVE_LD_EH_FRAME_HDR)
-#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
-#endif