* i386/t-interix: Use mostly system headers unchanged.
Use system assert.h
* fixinc/fixinc.interix: Ditto (make almost no-op).
* config/x-interix.h (_ALL_SOURCE): add -D
* config/x-interix.h (crti.o): Delete dependency.
* config/xm-interix.h (ONLY_INT_FIELDS): Define only when bootstrapping.
* i386/xm-i386-interix.h: New file.
* i386/interix.h (ASM_OUTPUT_LIMITED_STRING): Fix warnings.
* i386/i386-interix.h: Renamed from interix.h.
* configure.in (interix): Use new files.
* configure: Rebuilt.
From-SVN: r26332
+Sat Apr 10 06:04:50 1999 Donn Terry (donn@interix.com)
+
+ * i386/t-interix: Use mostly system headers unchanged.
+ Use system assert.h
+ * fixinc/fixinc.interix: Ditto (make almost no-op).
+ * config/x-interix.h (_ALL_SOURCE): add -D
+ * config/x-interix.h (crti.o): Delete dependency.
+ * config/xm-interix.h (ONLY_INT_FIELDS): Define only when bootstrapping.
+ * i386/xm-i386-interix.h: New file.
+ * i386/interix.h (ASM_OUTPUT_LIMITED_STRING): Fix warnings.
+ * i386/i386-interix.h: Renamed from interix.h.
+ * configure.in (interix): Use new files.
+ * configure: Rebuilt.
+
Sat Apr 10 05:25:28 1999 Daniel Jacobowitz <dan@debian.org>
* rs6000/sysv4.h (CPP_OS_LINUX_SPEC): Fix conditions
--- /dev/null
+/* Target definitions for GNU compiler for Intel 80386 running Interix
+ Parts Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+
+ Parts:
+ by Douglas B. Rupp (drupp@cs.washington.edu).
+ by Ron Guilmette (rfg@netcom.com).
+ by Donn Terry (donn@softway.com).
+ by Mumit Khan (khan@xraylith.wisc.edu).
+
+This file is part of GNU CC.
+
+GNU CC 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.
+
+GNU CC 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 GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#define YES_UNDERSCORES
+
+#define DBX_DEBUGGING_INFO
+#define SDB_DEBUGGING_INFO
+#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
+
+#include <interix.h>
+#include <i386/gas.h> /* we're close enough ... */
+
+#define HANDLE_SYSV_PRAGMA
+#undef HANDLE_PRAGMA_WEAK /* until the link format can handle it */
+
+/* By default, target has a 80387, uses IEEE compatible arithmetic,
+ and returns float values in the 387 and needs stack probes
+ We also align doubles to 64-bits for MSVC default compatability */
+#undef TARGET_DEFAULT
+#define TARGET_DEFAULT \
+ (MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS | MASK_STACK_PROBE | \
+ MASK_ALIGN_DOUBLE)
+
+#undef TARGET_CPU_DEFAULT
+#define TARGET_CPU_DEFAULT 2 /* 486 */
+
+#define WCHAR_UNSIGNED 1
+#define WCHAR_TYPE_SIZE 16
+#define WCHAR_TYPE "short unsigned int"
+
+/* WinNT (and thus Interix) use unsigned int */
+#define SIZE_TYPE "unsigned int"
+
+#define ASM_LOAD_ADDR(loc, reg) " leal " #loc "," #reg "\n"
+
+/* For the sake of libgcc2.c, indicate target supports atexit. */
+#define HAVE_ATEXIT
+
+/* cpp handles __STDC__ */
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES " \
+ -D__INTERIX \
+ -D__OPENNT \
+ -D_M_IX86=300 -D_X86_=1 \
+ -D__stdcall=__attribute__((__stdcall__)) \
+ -D__cdecl=__attribute__((__cdecl__)) \
+ -Asystem(unix) -Asystem(interix) -Asystem(interix) -Acpu(i386) -Amachine(i386)"
+
+#undef CPP_SPEC
+/* Write out the correct language type definition for the header files.
+ Unless we have assembler language, write out the symbols for C.
+ cpp_cpu is an Intel specific variant. See i386.h
+ mieee is an Alpha specific variant. Cross polination a bad idea.
+ */
+#define CPP_SPEC "\
+%{!.S: -D__LANGUAGE_C__ -D__LANGUAGE_C %{!ansi:-DLANGUAGE_C}} \
+%{.S: -D__LANGUAGE_ASSEMBLY__ -D__LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}} \
+%{.cc: -D__LANGUAGE_C_PLUS_PLUS__ -D__LANGUAGE_C_PLUS_PLUS -D__cplusplus} \
+%{.cxx: -D__LANGUAGE_C_PLUS_PLUS__ -D__LANGUAGE_C_PLUS_PLUS -D__cplusplus} \
+%{.C: -D__LANGUAGE_C_PLUS_PLUS__ -D__LANGUAGE_C_PLUS_PLUS -D__cplusplus} \
+%{.m: -D__LANGUAGE_OBJECTIVE_C__ -D__LANGUAGE_OBJECTIVE_C} \
+-remap \
+%(cpp_cpu) \
+%{posix:-D_POSIX_SOURCE} \
+-idirafter %$INTERIX_ROOT/usr/include"
+
+#undef TARGET_VERSION
+#define TARGET_VERSION fprintf (stderr, " (i386 Interix)");
+
+/* The global __fltused is necessary to cause the printf/scanf routines
+ for outputting/inputting floating point numbers to be loaded. Since this
+ is kind of hard to detect, we just do it all the time. */
+
+#ifdef ASM_FILE_START
+#undef ASM_FILE_START
+#endif
+#define ASM_FILE_START(FILE) \
+ do { fprintf (FILE, "\t.file\t"); \
+ output_quoted_string (FILE, dump_base_name); \
+ fprintf (FILE, "\n"); \
+ fprintf (FILE, ".global\t__fltused\n"); \
+ } 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. */
+
+#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.
+*/
+
+#define STRING_LIMIT ((unsigned) 256)
+
+#define STRING_ASM_OP ".string"
+
+/* The routine used to output NUL terminated strings. We use a special
+ version of this for most svr4 targets because doing so makes the
+ generated assembly code more compact (and thus faster to assemble)
+ as well as more readable, especially for targets like the i386
+ (where the only alternative is to output character sequences as
+ comma separated lists of numbers). */
+
+#define ASM_OUTPUT_LIMITED_STRING(FILE, STR) \
+ do \
+ { \
+ register unsigned char *_limited_str = (unsigned char *) (STR); \
+ register unsigned ch; \
+ fprintf ((FILE), "\t%s\t\"", STRING_ASM_OP); \
+ for (; (ch = *_limited_str); _limited_str++) \
+ { \
+ register int escape = ESCAPES[ch]; \
+ switch (escape) \
+ { \
+ case 0: \
+ putc (ch, (FILE)); \
+ break; \
+ case 1: \
+ fprintf ((FILE), "\\%03o", ch); \
+ break; \
+ default: \
+ putc ('\\', (FILE)); \
+ putc (escape, (FILE)); \
+ break; \
+ } \
+ } \
+ fprintf ((FILE), "\"\n"); \
+ } \
+ while (0)
+
+/* The routine used to output sequences of byte values. We use a special
+ version of this for most svr4 targets because doing so makes the
+ generated assembly code more compact (and thus faster to assemble)
+ as well as more readable. Note that if we find subparts of the
+ character sequence which end with NUL (and which are shorter than
+ STRING_LIMIT) we output those using ASM_OUTPUT_LIMITED_STRING. */
+
+#undef ASM_OUTPUT_ASCII
+#define ASM_OUTPUT_ASCII(FILE, STR, LENGTH) \
+ do \
+ { \
+ register unsigned char *_ascii_bytes = (unsigned char *) (STR); \
+ register unsigned char *limit = _ascii_bytes + (LENGTH); \
+ register unsigned bytes_in_chunk = 0; \
+ for (; _ascii_bytes < limit; _ascii_bytes++) \
+ { \
+ register unsigned char *p; \
+ if (bytes_in_chunk >= 64) \
+ { \
+ fputc ('\n', (FILE)); \
+ bytes_in_chunk = 0; \
+ } \
+ for (p = _ascii_bytes; p < limit && *p != '\0'; p++) \
+ continue; \
+ if (p < limit && (p - _ascii_bytes) <= STRING_LIMIT) \
+ { \
+ if (bytes_in_chunk > 0) \
+ { \
+ fputc ('\n', (FILE)); \
+ bytes_in_chunk = 0; \
+ } \
+ ASM_OUTPUT_LIMITED_STRING ((FILE), _ascii_bytes); \
+ _ascii_bytes = p; \
+ } \
+ else \
+ { \
+ if (bytes_in_chunk == 0) \
+ fprintf ((FILE), "\t.byte\t"); \
+ else \
+ fputc (',', (FILE)); \
+ fprintf ((FILE), "0x%02x", *_ascii_bytes); \
+ bytes_in_chunk += 5; \
+ } \
+ } \
+ if (bytes_in_chunk > 0) \
+ fprintf ((FILE), "\n"); \
+ } \
+ while (0)
+
+/* This is how to output an element of a case-vector that is relative.
+ This is only used for PIC code. See comments by the `casesi' insn in
+ i386.md for an explanation of the expression this outputs.
+ PE format differs on what PC-relative offsets look like (see
+ coff_i386_rtype_to_howto), and we need to compensate (by one word) here. */
+
+#undef ASM_OUTPUT_ADDR_DIFF_ELT
+#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \
+ fprintf (FILE, "\t.long __GLOBAL_OFFSET_TABLE_+[.-%s%d+4]\n", LPREFIX, VALUE)
+
+/* Indicate that jump tables go in the text section. This is
+ necessary when compiling PIC code. */
+
+#define JUMP_TABLES_IN_TEXT_SECTION 1
+
+/* Emit code to check the stack when allocating more that 4000
+ bytes in one go. */
+
+#define CHECK_STACK_LIMIT 0x1000
+
+/* the following are OSF linker (not gld) specific... we don't want them */
+#undef HAS_INIT_SECTION
+#undef LD_INIT_SWITCH
+#undef LD_FINI_SWITCH
+
+
+/* The following are needed for C++, but also needed for profiling */
+
+/* Support const sections and the ctors and dtors sections for g++.
+ Note that there appears to be two different ways to support const
+ sections at the moment. You can either #define the symbol
+ READONLY_DATA_SECTION (giving it some code which switches to the
+ readonly data section) or else you can #define the symbols
+ EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
+ SELECT_RTX_SECTION. We do both here just to be on the safe side. */
+
+#define USE_CONST_SECTION 1
+
+#define CONST_SECTION_ASM_OP ".section\t.rdata,\"r\""
+
+/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
+
+ Note that we want to give these sections the SHF_WRITE attribute
+ because these sections will actually contain data (i.e. tables of
+ addresses of functions in the current root executable or shared library
+ file) and, in the case of a shared library, the relocatable addresses
+ will have to be properly resolved/relocated (and then written into) by
+ the dynamic linker when it actually attaches the given shared library
+ to the executing process. (Note that on SVR4, you may wish to use the
+ `-z text' option to the ELF linker, when building a shared library, as
+ an additional check that you are doing everything right. But if you do
+ use the `-z text' option when building a shared library, you will get
+ errors unless the .ctors and .dtors sections are marked as writable
+ via the SHF_WRITE attribute.) */
+
+#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"x\""
+#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"x\""
+
+/* A default list of other sections which we might be "in" at any given
+ time. For targets that use additional sections (e.g. .tdesc) you
+ should override this definition in the target-specific file which
+ includes this file. */
+
+#undef EXTRA_SECTIONS
+#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
+
+/* A default list of extra section function definitions. For targets
+ that use additional sections (e.g. .tdesc) you should override this
+ definition in the target-specific file which includes this file. */
+
+#undef EXTRA_SECTION_FUNCTIONS
+#define EXTRA_SECTION_FUNCTIONS \
+ CONST_SECTION_FUNCTION \
+ CTORS_SECTION_FUNCTION \
+ DTORS_SECTION_FUNCTION
+
+#undef READONLY_DATA_SECTION
+#define READONLY_DATA_SECTION() const_section ()
+
+extern void text_section ();
+
+#define CONST_SECTION_FUNCTION \
+void \
+const_section () \
+{ \
+ if (!USE_CONST_SECTION) \
+ text_section(); \
+ else if (in_section != in_const) \
+ { \
+ fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \
+ in_section = in_const; \
+ } \
+}
+
+#define CTORS_SECTION_FUNCTION \
+void \
+ctors_section () \
+{ \
+ if (in_section != in_ctors) \
+ { \
+ fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
+ in_section = in_ctors; \
+ } \
+}
+
+#define DTORS_SECTION_FUNCTION \
+void \
+dtors_section () \
+{ \
+ if (in_section != in_dtors) \
+ { \
+ fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
+ in_section = in_dtors; \
+ } \
+}
+
+#if 0
+/* Currently gas chokes on this; that's not too hard to fix, but there's
+ not a lot of impeteus to do it, either. If it is done, gas will have
+ to handle long section name escapes (which are defined in the COFF/PE
+ document as /nnn where nnn is a string table index). The benefit:
+ section attributes and -ffunction-sections, neither of which seem to
+ be critical. */
+/* gas may have been fixed? bfd was. */
+
+/* Switch into a generic section.
+ This is currently only used to support section attributes.
+
+ We make the section read-only and executable for a function decl,
+ read-only for a const data decl, and writable for a non-const data decl. */
+#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME) \
+ fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
+ (DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
+ (DECL) && TREE_READONLY (DECL) ? "a" : "aw")
+#endif
+
+#define INT_ASM_OP ".long"
+
+/* The MS compilers take alignment as a number of bytes, so we do as well */
+#undef ASM_OUTPUT_ALIGN
+#define ASM_OUTPUT_ALIGN(FILE,LOG) \
+ if ((LOG)!=0) fprintf ((FILE), "\t.balign %d\n", 1<<(LOG))
+
+/* A C statement (sans semicolon) to output an element in the table of
+ global constructors. */
+#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
+ do { \
+ ctors_section (); \
+ fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
+ assemble_name (FILE, NAME); \
+ fprintf (FILE, "\n"); \
+ } while (0)
+
+/* A C statement (sans semicolon) to output an element in the table of
+ global destructors. */
+#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
+ do { \
+ dtors_section (); \
+ fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
+ assemble_name (FILE, NAME); \
+ fprintf (FILE, "\n"); \
+ } while (0)
+
+/* The linker will take care of this, and having them causes problems with
+ ld -r (specifically -rU). */
+#define CTOR_LISTS_DEFINED_EXTERNALLY 1
+
+#define SET_ASM_OP ".set"
+/* Output a definition (implements alias) */
+#define ASM_OUTPUT_DEF(FILE,LABEL1,LABEL2) \
+do \
+{ \
+ fprintf ((FILE), "\t%s\t", SET_ASM_OP); \
+ assemble_name (FILE, LABEL1); \
+ fprintf (FILE, ","); \
+ assemble_name (FILE, LABEL2); \
+ fprintf (FILE, "\n"); \
+ } \
+while (0)
+
+#define HOST_PTR_PRINTF "%p"
+#define HOST_PTR_AS_INT unsigned long
+
+#define PCC_BITFIELD_TYPE_MATTERS 1
+#define PCC_BITFIELD_TYPE_TEST TYPE_NATIVE(rec)
+#define GROUP_BITFIELDS_BY_ALIGN TYPE_NATIVE(rec)
+
+/* The following two flags are usually "off" for i386, because some non-gnu
+ tools (for the i386) don't handle them. However, we don't have that
+ problem, so.... */
+
+/* Forward references to tags are allowed. */
+#define SDB_ALLOW_FORWARD_REFERENCES
+
+/* Unknown tags are also allowed. */
+#define SDB_ALLOW_UNKNOWN_REFERENCES
+
+/* The integer half of this list needs to be constant. However, there's
+ a lot of disagreement about what the floating point adjustments should
+ be. We pick one that works with gdb. (The underlying problem is
+ what to do about the segment registers. Since we have access to them
+ from /proc, we'll allow them to be accessed in gdb, even tho the
+ gcc compiler can't generate them. (There's some evidence that
+ MSVC does, but possibly only for certain special "canned" sequences.) */
+
+#undef DBX_REGISTER_NUMBER
+#define DBX_REGISTER_NUMBER(n) \
+((n) == 0 ? 0 \
+ : (n) == 1 ? 2 \
+ : (n) == 2 ? 1 \
+ : (n) == 3 ? 3 \
+ : (n) == 4 ? 6 \
+ : (n) == 5 ? 7 \
+ : (n) == 6 ? 5 \
+ : (n) == 7 ? 4 \
+ : ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+8 \
+ : (-1))
+
+/* Define this macro if references to a symbol must be treated
+ differently depending on something about the variable or
+ function named by the symbol (such as what section it is in).
+
+ Apply stddef, handle (as yet unimplemented) pic.
+
+ stddef renaming does NOT apply to Alpha. */
+
+char *gen_stdcall_suffix ();
+
+#undef ENCODE_SECTION_INFO
+#define ENCODE_SECTION_INFO(DECL) \
+do \
+ { \
+ if (flag_pic) \
+ { \
+ rtx rtl = (TREE_CODE_CLASS (TREE_CODE (DECL)) != 'd' \
+ ? TREE_CST_RTL (DECL) : DECL_RTL (DECL)); \
+ SYMBOL_REF_FLAG (XEXP (rtl, 0)) \
+ = (TREE_CODE_CLASS (TREE_CODE (DECL)) != 'd' \
+ || ! TREE_PUBLIC (DECL)); \
+ } \
+ if (TREE_CODE (DECL) == FUNCTION_DECL) \
+ if (lookup_attribute ("stdcall", \
+ TYPE_ATTRIBUTES (TREE_TYPE (DECL)))) \
+ XEXP (DECL_RTL (DECL), 0) = \
+ gen_rtx (SYMBOL_REF, Pmode, gen_stdcall_suffix (DECL)); \
+ } \
+while (0)
+
+/* This macro gets just the user-specified name
+ out of the string in a SYMBOL_REF. Discard
+ trailing @[NUM] encoded by ENCODE_SECTION_INFO. */
+#undef STRIP_NAME_ENCODING
+#define STRIP_NAME_ENCODING(VAR,SYMBOL_NAME) \
+do { \
+ char *_p; \
+ char *_name = SYMBOL_NAME; \
+ for (_p = _name; *_p && *_p != '@'; ++_p) \
+ ; \
+ if (*_p == '@') \
+ { \
+ int _len = _p - _name; \
+ (VAR) = (char *) alloca (_len + 1); \
+ strncpy ((VAR), _name, _len); \
+ (VAR)[_len] = '\0'; \
+ } \
+ else \
+ (VAR) = _name; \
+} while (0)
+
+#if 0
+/* Turn this back on when the linker is updated to handle grouped
+ .data$ sections correctly. See corresponding note in i386/interix.c.
+ MK. */
+
+/* Define this macro if in some cases global symbols from one translation
+ unit may not be bound to undefined symbols in another translation unit
+ without user intervention. For instance, under Microsoft Windows
+ symbols must be explicitly imported from shared libraries (DLLs). */
+#define MULTIPLE_SYMBOL_SPACES
+
+#define UNIQUE_SECTION_P(DECL) DECL_ONE_ONLY (DECL)
+extern void i386_pe_unique_section ();
+#define UNIQUE_SECTION(DECL,RELOC) i386_pe_unique_section (DECL, RELOC)
+
+#define SUPPORTS_ONE_ONLY 1
+
+/* A C statement to output something to the assembler file to switch to section
+ NAME for object DECL which is either a FUNCTION_DECL, a VAR_DECL or
+ NULL_TREE. Some target formats do not support arbitrary sections. Do not
+ define this macro in such cases. */
+#undef ASM_OUTPUT_SECTION_NAME
+#define ASM_OUTPUT_SECTION_NAME(STREAM, DECL, NAME, RELOC) \
+do { \
+ static struct section_info \
+ { \
+ struct section_info *next; \
+ char *name; \
+ enum sect_enum {SECT_RW, SECT_RO, SECT_EXEC} type; \
+ } *sections; \
+ struct section_info *s; \
+ char *mode; \
+ enum sect_enum type; \
+ \
+ for (s = sections; s; s = s->next) \
+ if (!strcmp (NAME, s->name)) \
+ break; \
+ \
+ if (DECL && TREE_CODE (DECL) == FUNCTION_DECL) \
+ type = SECT_EXEC, mode = "x"; \
+ else if (DECL && DECL_READONLY_SECTION (DECL, RELOC)) \
+ type = SECT_RO, mode = "r"; \
+ else \
+ type = SECT_RW, mode = "w"; \
+ \
+ if (s == 0) \
+ { \
+ s = (struct section_info *) xmalloc (sizeof (struct section_info)); \
+ s->name = xmalloc ((strlen (NAME) + 1) * sizeof (*NAME)); \
+ strcpy (s->name, NAME); \
+ s->type = type; \
+ s->next = sections; \
+ sections = s; \
+ fprintf (STREAM, ".section\t%s,\"%s\"\n", NAME, mode); \
+ /* Functions may have been compiled at various levels of \
+ optimization so we can't use `same_size' here. Instead, \
+ have the linker pick one. */ \
+ if ((DECL) && DECL_ONE_ONLY (DECL)) \
+ fprintf (STREAM, "\t.linkonce %s\n", \
+ TREE_CODE (DECL) == FUNCTION_DECL \
+ ? "discard" : "same_size"); \
+ } \
+ else \
+ { \
+ fprintf (STREAM, ".section\t%s,\"%s\"\n", NAME, mode); \
+ } \
+} while (0)
+
+#endif /* 0 */
+
+/* DWARF2 Unwinding doesn't work with exception handling yet. */
+#define DWARF2_UNWIND_INFO 0
+
+/* Don't assume anything about the header files. */
+#define NO_IMPLICIT_EXTERN_C
+
+++ /dev/null
-/* Target definitions for GNU compiler for Intel 80386 running Interix
- Parts Copyright (C) 1991, 1999 Free Software Foundation, Inc.
-
- Parts:
- by Douglas B. Rupp (drupp@cs.washington.edu).
- by Ron Guilmette (rfg@netcom.com).
- by Donn Terry (donn@softway.com).
- by Mumit Khan (khan@xraylith.wisc.edu).
-
-This file is part of GNU CC.
-
-GNU CC 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.
-
-GNU CC 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 GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
-
-#define YES_UNDERSCORES
-
-#define DBX_DEBUGGING_INFO
-#define SDB_DEBUGGING_INFO
-#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
-
-#include <interix.h>
-#include <i386/gas.h> /* we're close enough ... */
-
-#define HANDLE_SYSV_PRAGMA
-#undef HANDLE_PRAGMA_WEAK /* until the link format can handle it */
-
-/* By default, target has a 80387, uses IEEE compatible arithmetic,
- and returns float values in the 387 and needs stack probes
- We also align doubles to 64-bits for MSVC default compatability */
-#undef TARGET_DEFAULT
-#define TARGET_DEFAULT \
- (MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS | MASK_STACK_PROBE | \
- MASK_ALIGN_DOUBLE)
-
-#undef TARGET_CPU_DEFAULT
-#define TARGET_CPU_DEFAULT 2 /* 486 */
-
-#define WCHAR_UNSIGNED 1
-#define WCHAR_TYPE_SIZE 16
-#define WCHAR_TYPE "short unsigned int"
-
-/* WinNT (and thus Interix) use unsigned int */
-#define SIZE_TYPE "unsigned int"
-
-#define ASM_LOAD_ADDR(loc, reg) " leal " #loc "," #reg "\n"
-
-/* For the sake of libgcc2.c, indicate target supports atexit. */
-#define HAVE_ATEXIT
-
-/* cpp handles __STDC__ */
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES " \
- -D__INTERIX \
- -D__OPENNT \
- -D_M_IX86=300 -D_X86_=1 \
- -D__stdcall=__attribute__((__stdcall__)) \
- -D__cdecl=__attribute__((__cdecl__)) \
- -Asystem(unix) -Asystem(interix) -Asystem(interix) -Acpu(i386) -Amachine(i386)"
-
-#undef CPP_SPEC
-/* Write out the correct language type definition for the header files.
- Unless we have assembler language, write out the symbols for C.
- cpp_cpu is an Intel specific variant. See i386.h
- mieee is an Alpha specific variant. Cross polination a bad idea.
- */
-#define CPP_SPEC "\
-%{!.S: -D__LANGUAGE_C__ -D__LANGUAGE_C %{!ansi:-DLANGUAGE_C}} \
-%{.S: -D__LANGUAGE_ASSEMBLY__ -D__LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}} \
-%{.cc: -D__LANGUAGE_C_PLUS_PLUS__ -D__LANGUAGE_C_PLUS_PLUS -D__cplusplus} \
-%{.cxx: -D__LANGUAGE_C_PLUS_PLUS__ -D__LANGUAGE_C_PLUS_PLUS -D__cplusplus} \
-%{.C: -D__LANGUAGE_C_PLUS_PLUS__ -D__LANGUAGE_C_PLUS_PLUS -D__cplusplus} \
-%{.m: -D__LANGUAGE_OBJECTIVE_C__ -D__LANGUAGE_OBJECTIVE_C} \
--remap \
-%(cpp_cpu) \
-%{posix:-D_POSIX_SOURCE} \
--idirafter %$INTERIX_ROOT/usr/include"
-
-#undef TARGET_VERSION
-#define TARGET_VERSION fprintf (stderr, " (i386 Interix)");
-
-/* The global __fltused is necessary to cause the printf/scanf routines
- for outputting/inputting floating point numbers to be loaded. Since this
- is kind of hard to detect, we just do it all the time. */
-
-#ifdef ASM_FILE_START
-#undef ASM_FILE_START
-#endif
-#define ASM_FILE_START(FILE) \
- do { fprintf (FILE, "\t.file\t"); \
- output_quoted_string (FILE, dump_base_name); \
- fprintf (FILE, "\n"); \
- fprintf (FILE, ".global\t__fltused\n"); \
- } 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. */
-
-#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.
-*/
-
-#define STRING_LIMIT ((unsigned) 256)
-
-#define STRING_ASM_OP ".string"
-
-/* The routine used to output NUL terminated strings. We use a special
- version of this for most svr4 targets because doing so makes the
- generated assembly code more compact (and thus faster to assemble)
- as well as more readable, especially for targets like the i386
- (where the only alternative is to output character sequences as
- comma separated lists of numbers). */
-
-#define ASM_OUTPUT_LIMITED_STRING(FILE, STR) \
- do \
- { \
- register unsigned char *_limited_str = (unsigned char *) (STR); \
- register unsigned ch; \
- fprintf ((FILE), "\t%s\t\"", STRING_ASM_OP); \
- for (; ch = *_limited_str; _limited_str++) \
- { \
- register int escape; \
- switch (escape = ESCAPES[ch]) \
- { \
- case 0: \
- putc (ch, (FILE)); \
- break; \
- case 1: \
- fprintf ((FILE), "\\%03o", ch); \
- break; \
- default: \
- putc ('\\', (FILE)); \
- putc (escape, (FILE)); \
- break; \
- } \
- } \
- fprintf ((FILE), "\"\n"); \
- } \
- while (0)
-
-/* The routine used to output sequences of byte values. We use a special
- version of this for most svr4 targets because doing so makes the
- generated assembly code more compact (and thus faster to assemble)
- as well as more readable. Note that if we find subparts of the
- character sequence which end with NUL (and which are shorter than
- STRING_LIMIT) we output those using ASM_OUTPUT_LIMITED_STRING. */
-
-#undef ASM_OUTPUT_ASCII
-#define ASM_OUTPUT_ASCII(FILE, STR, LENGTH) \
- do \
- { \
- register unsigned char *_ascii_bytes = (unsigned char *) (STR); \
- register unsigned char *limit = _ascii_bytes + (LENGTH); \
- register unsigned bytes_in_chunk = 0; \
- for (; _ascii_bytes < limit; _ascii_bytes++) \
- { \
- register unsigned char *p; \
- if (bytes_in_chunk >= 64) \
- { \
- fputc ('\n', (FILE)); \
- bytes_in_chunk = 0; \
- } \
- for (p = _ascii_bytes; p < limit && *p != '\0'; p++) \
- continue; \
- if (p < limit && (p - _ascii_bytes) <= STRING_LIMIT) \
- { \
- if (bytes_in_chunk > 0) \
- { \
- fputc ('\n', (FILE)); \
- bytes_in_chunk = 0; \
- } \
- ASM_OUTPUT_LIMITED_STRING ((FILE), _ascii_bytes); \
- _ascii_bytes = p; \
- } \
- else \
- { \
- if (bytes_in_chunk == 0) \
- fprintf ((FILE), "\t.byte\t"); \
- else \
- fputc (',', (FILE)); \
- fprintf ((FILE), "0x%02x", *_ascii_bytes); \
- bytes_in_chunk += 5; \
- } \
- } \
- if (bytes_in_chunk > 0) \
- fprintf ((FILE), "\n"); \
- } \
- while (0)
-
-/* This is how to output an element of a case-vector that is relative.
- This is only used for PIC code. See comments by the `casesi' insn in
- i386.md for an explanation of the expression this outputs.
- PE format differs on what PC-relative offsets look like (see
- coff_i386_rtype_to_howto), and we need to compensate (by one word) here. */
-
-#undef ASM_OUTPUT_ADDR_DIFF_ELT
-#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \
- fprintf (FILE, "\t.long __GLOBAL_OFFSET_TABLE_+[.-%s%d+4]\n", LPREFIX, VALUE)
-
-/* Indicate that jump tables go in the text section. This is
- necessary when compiling PIC code. */
-
-#define JUMP_TABLES_IN_TEXT_SECTION 1
-
-/* Emit code to check the stack when allocating more that 4000
- bytes in one go. */
-
-#define CHECK_STACK_LIMIT 0x1000
-
-/* the following are OSF linker (not gld) specific... we don't want them */
-#undef HAS_INIT_SECTION
-#undef LD_INIT_SWITCH
-#undef LD_FINI_SWITCH
-
-
-/* The following are needed for C++, but also needed for profiling */
-
-/* Support const sections and the ctors and dtors sections for g++.
- Note that there appears to be two different ways to support const
- sections at the moment. You can either #define the symbol
- READONLY_DATA_SECTION (giving it some code which switches to the
- readonly data section) or else you can #define the symbols
- EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
- SELECT_RTX_SECTION. We do both here just to be on the safe side. */
-
-#define USE_CONST_SECTION 1
-
-#define CONST_SECTION_ASM_OP ".section\t.rdata,\"r\""
-
-/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
-
- Note that we want to give these sections the SHF_WRITE attribute
- because these sections will actually contain data (i.e. tables of
- addresses of functions in the current root executable or shared library
- file) and, in the case of a shared library, the relocatable addresses
- will have to be properly resolved/relocated (and then written into) by
- the dynamic linker when it actually attaches the given shared library
- to the executing process. (Note that on SVR4, you may wish to use the
- `-z text' option to the ELF linker, when building a shared library, as
- an additional check that you are doing everything right. But if you do
- use the `-z text' option when building a shared library, you will get
- errors unless the .ctors and .dtors sections are marked as writable
- via the SHF_WRITE attribute.) */
-
-#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"x\""
-#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"x\""
-
-/* A default list of other sections which we might be "in" at any given
- time. For targets that use additional sections (e.g. .tdesc) you
- should override this definition in the target-specific file which
- includes this file. */
-
-#undef EXTRA_SECTIONS
-#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
-
-/* A default list of extra section function definitions. For targets
- that use additional sections (e.g. .tdesc) you should override this
- definition in the target-specific file which includes this file. */
-
-#undef EXTRA_SECTION_FUNCTIONS
-#define EXTRA_SECTION_FUNCTIONS \
- CONST_SECTION_FUNCTION \
- CTORS_SECTION_FUNCTION \
- DTORS_SECTION_FUNCTION
-
-#undef READONLY_DATA_SECTION
-#define READONLY_DATA_SECTION() const_section ()
-
-extern void text_section ();
-
-#define CONST_SECTION_FUNCTION \
-void \
-const_section () \
-{ \
- if (!USE_CONST_SECTION) \
- text_section(); \
- else if (in_section != in_const) \
- { \
- fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \
- in_section = in_const; \
- } \
-}
-
-#define CTORS_SECTION_FUNCTION \
-void \
-ctors_section () \
-{ \
- if (in_section != in_ctors) \
- { \
- fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
- in_section = in_ctors; \
- } \
-}
-
-#define DTORS_SECTION_FUNCTION \
-void \
-dtors_section () \
-{ \
- if (in_section != in_dtors) \
- { \
- fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
- in_section = in_dtors; \
- } \
-}
-
-#if 0
-/* Currently gas chokes on this; that's not too hard to fix, but there's
- not a lot of impeteus to do it, either. If it is done, gas will have
- to handle long section name escapes (which are defined in the COFF/PE
- document as /nnn where nnn is a string table index). The benefit:
- section attributes and -ffunction-sections, neither of which seem to
- be critical. */
-/* gas may have been fixed? bfd was. */
-
-/* Switch into a generic section.
- This is currently only used to support section attributes.
-
- We make the section read-only and executable for a function decl,
- read-only for a const data decl, and writable for a non-const data decl. */
-#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME) \
- fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
- (DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
- (DECL) && TREE_READONLY (DECL) ? "a" : "aw")
-#endif
-
-#define INT_ASM_OP ".long"
-
-/* The MS compilers take alignment as a number of bytes, so we do as well */
-#undef ASM_OUTPUT_ALIGN
-#define ASM_OUTPUT_ALIGN(FILE,LOG) \
- if ((LOG)!=0) fprintf ((FILE), "\t.balign %d\n", 1<<(LOG))
-
-/* A C statement (sans semicolon) to output an element in the table of
- global constructors. */
-#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
- do { \
- ctors_section (); \
- fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
- assemble_name (FILE, NAME); \
- fprintf (FILE, "\n"); \
- } while (0)
-
-/* A C statement (sans semicolon) to output an element in the table of
- global destructors. */
-#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
- do { \
- dtors_section (); \
- fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
- assemble_name (FILE, NAME); \
- fprintf (FILE, "\n"); \
- } while (0)
-
-/* The linker will take care of this, and having them causes problems with
- ld -r (specifically -rU). */
-#define CTOR_LISTS_DEFINED_EXTERNALLY 1
-
-#define SET_ASM_OP ".set"
-/* Output a definition (implements alias) */
-#define ASM_OUTPUT_DEF(FILE,LABEL1,LABEL2) \
-do \
-{ \
- fprintf ((FILE), "\t%s\t", SET_ASM_OP); \
- assemble_name (FILE, LABEL1); \
- fprintf (FILE, ","); \
- assemble_name (FILE, LABEL2); \
- fprintf (FILE, "\n"); \
- } \
-while (0)
-
-#define HOST_PTR_PRINTF "%p"
-#define HOST_PTR_AS_INT unsigned long
-
-#define PCC_BITFIELD_TYPE_MATTERS 1
-#define PCC_BITFIELD_TYPE_TEST TYPE_NATIVE(rec)
-#define GROUP_BITFIELDS_BY_ALIGN TYPE_NATIVE(rec)
-
-/* The following two flags are usually "off" for i386, because some non-gnu
- tools (for the i386) don't handle them. However, we don't have that
- problem, so.... */
-
-/* Forward references to tags are allowed. */
-#define SDB_ALLOW_FORWARD_REFERENCES
-
-/* Unknown tags are also allowed. */
-#define SDB_ALLOW_UNKNOWN_REFERENCES
-
-/* The integer half of this list needs to be constant. However, there's
- a lot of disagreement about what the floating point adjustments should
- be. We pick one that works with gdb. (The underlying problem is
- what to do about the segment registers. Since we have access to them
- from /proc, we'll allow them to be accessed in gdb, even tho the
- gcc compiler can't generate them. (There's some evidence that
- MSVC does, but possibly only for certain special "canned" sequences.) */
-
-#undef DBX_REGISTER_NUMBER
-#define DBX_REGISTER_NUMBER(n) \
-((n) == 0 ? 0 \
- : (n) == 1 ? 2 \
- : (n) == 2 ? 1 \
- : (n) == 3 ? 3 \
- : (n) == 4 ? 6 \
- : (n) == 5 ? 7 \
- : (n) == 6 ? 5 \
- : (n) == 7 ? 4 \
- : ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+8 \
- : (-1))
-
-/* Define this macro if references to a symbol must be treated
- differently depending on something about the variable or
- function named by the symbol (such as what section it is in).
-
- Apply stddef, handle (as yet unimplemented) pic.
-
- stddef renaming does NOT apply to Alpha. */
-
-char *gen_stdcall_suffix ();
-
-#undef ENCODE_SECTION_INFO
-#define ENCODE_SECTION_INFO(DECL) \
-do \
- { \
- if (flag_pic) \
- { \
- rtx rtl = (TREE_CODE_CLASS (TREE_CODE (DECL)) != 'd' \
- ? TREE_CST_RTL (DECL) : DECL_RTL (DECL)); \
- SYMBOL_REF_FLAG (XEXP (rtl, 0)) \
- = (TREE_CODE_CLASS (TREE_CODE (DECL)) != 'd' \
- || ! TREE_PUBLIC (DECL)); \
- } \
- if (TREE_CODE (DECL) == FUNCTION_DECL) \
- if (lookup_attribute ("stdcall", \
- TYPE_ATTRIBUTES (TREE_TYPE (DECL)))) \
- XEXP (DECL_RTL (DECL), 0) = \
- gen_rtx (SYMBOL_REF, Pmode, gen_stdcall_suffix (DECL)); \
- } \
-while (0)
-
-/* This macro gets just the user-specified name
- out of the string in a SYMBOL_REF. Discard
- trailing @[NUM] encoded by ENCODE_SECTION_INFO. */
-#undef STRIP_NAME_ENCODING
-#define STRIP_NAME_ENCODING(VAR,SYMBOL_NAME) \
-do { \
- char *_p; \
- char *_name = SYMBOL_NAME; \
- for (_p = _name; *_p && *_p != '@'; ++_p) \
- ; \
- if (*_p == '@') \
- { \
- int _len = _p - _name; \
- (VAR) = (char *) alloca (_len + 1); \
- strncpy ((VAR), _name, _len); \
- (VAR)[_len] = '\0'; \
- } \
- else \
- (VAR) = _name; \
-} while (0)
-
-#if 0
-/* Turn this back on when the linker is updated to handle grouped
- .data$ sections correctly. See corresponding note in i386/interix.c.
- MK. */
-
-/* Define this macro if in some cases global symbols from one translation
- unit may not be bound to undefined symbols in another translation unit
- without user intervention. For instance, under Microsoft Windows
- symbols must be explicitly imported from shared libraries (DLLs). */
-#define MULTIPLE_SYMBOL_SPACES
-
-#define UNIQUE_SECTION_P(DECL) DECL_ONE_ONLY (DECL)
-extern void i386_pe_unique_section ();
-#define UNIQUE_SECTION(DECL,RELOC) i386_pe_unique_section (DECL, RELOC)
-
-#define SUPPORTS_ONE_ONLY 1
-
-/* A C statement to output something to the assembler file to switch to section
- NAME for object DECL which is either a FUNCTION_DECL, a VAR_DECL or
- NULL_TREE. Some target formats do not support arbitrary sections. Do not
- define this macro in such cases. */
-#undef ASM_OUTPUT_SECTION_NAME
-#define ASM_OUTPUT_SECTION_NAME(STREAM, DECL, NAME, RELOC) \
-do { \
- static struct section_info \
- { \
- struct section_info *next; \
- char *name; \
- enum sect_enum {SECT_RW, SECT_RO, SECT_EXEC} type; \
- } *sections; \
- struct section_info *s; \
- char *mode; \
- enum sect_enum type; \
- \
- for (s = sections; s; s = s->next) \
- if (!strcmp (NAME, s->name)) \
- break; \
- \
- if (DECL && TREE_CODE (DECL) == FUNCTION_DECL) \
- type = SECT_EXEC, mode = "x"; \
- else if (DECL && DECL_READONLY_SECTION (DECL, RELOC)) \
- type = SECT_RO, mode = "r"; \
- else \
- type = SECT_RW, mode = "w"; \
- \
- if (s == 0) \
- { \
- s = (struct section_info *) xmalloc (sizeof (struct section_info)); \
- s->name = xmalloc ((strlen (NAME) + 1) * sizeof (*NAME)); \
- strcpy (s->name, NAME); \
- s->type = type; \
- s->next = sections; \
- sections = s; \
- fprintf (STREAM, ".section\t%s,\"%s\"\n", NAME, mode); \
- /* Functions may have been compiled at various levels of \
- optimization so we can't use `same_size' here. Instead, \
- have the linker pick one. */ \
- if ((DECL) && DECL_ONE_ONLY (DECL)) \
- fprintf (STREAM, "\t.linkonce %s\n", \
- TREE_CODE (DECL) == FUNCTION_DECL \
- ? "discard" : "same_size"); \
- } \
- else \
- { \
- fprintf (STREAM, ".section\t%s,\"%s\"\n", NAME, mode); \
- } \
-} while (0)
-
-#endif /* 0 */
-
-/* DWARF2 Unwinding doesn't work with exception handling yet. */
-#define DWARF2_UNWIND_INFO 0
-
-/* Don't assume anything about the header files. */
-#define NO_IMPLICIT_EXTERN_C
-
interix.o: $(srcdir)/config/i386/interix.c
$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/i386/interix.c
+# System headers will track gcc's needs.
+# Even LANG_EXTRA_HEADERS may be temporary.
+USER_H=$(LANG_EXTRA_HEADERS)
+
+# We don't want this one either.
+INSTALL_ASSERT_H=
--- /dev/null
+/* Configuration for GNU compiler
+ for an Intel i386 or later processor running Interix.
+ Copyright (C) 1999 Free Software Foundation, Inc.
+ Contributed by Donn Terry (donn@interix.com)
+ Derived from code by Douglas B. Rupp (drupp@cs.washington.edu)
+
+This file is part of GNU CC.
+
+GNU CC 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.
+
+GNU CC 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 GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#include <i386/xm-i386.h>
+
+#define HOST_BITS_PER_WIDEST_INT HOST_BITS_PER_LONGLONG
+#ifdef __GNUC__
+# define HOST_WIDEST_INT long long
+#else
+# define HOST_WIDEST_INT __int64
+#endif
+#define HOST_WIDEST_INT_PRINT_DEC "%lld"
+#define HOST_WIDEST_INT_PRINT_UNSIGNED "%llu"
+#define HOST_WIDEST_INT_PRINT_HEX "0x%llx"
SHELL = sh
# Existing CC/GCC may not define -D__INTERIX, so need this here.
-X_CFLAGS= -D__INTERIX
+# Since we want to configure with _ALL_SOURCE, we need to build that way too
+X_CFLAGS= -D__INTERIX -D_ALL_SOURCE
LIBGCC2_INCLUDES = -idirafter $${INTERIX_ROOT}/usr/include
# Headers come from a funny place
SYSTEM_HEADER_DIR=$${INTERIX_ROOT}/usr/include
-
-EXTRA_PARTS += crti.o
-
-crti.o: $(srcdir)/crti.c
- $(GCC_FOR_TARGET) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/crti.c
-
#endif
#ifndef ONLY_INT_FIELDS
+#ifndef __GNUC__
#define ONLY_INT_FIELDS 1
#endif
+#endif
#ifndef USE_PROTOTYPES
#define USE_PROTOTYPES 1
exeext=.exe
;;
i[34567]86-*-interix*)
- tm_file=i386/interix.h
- xm_file="${xm_file} xm-interix.h"
+ tm_file=i386/i386-interix.h
+ xm_file="i386/xm-i386-interix.h xm-interix.h"
xm_defines="USG NO_SYS_SIGLIST"
tmake_file="i386/t-interix"
extra_objs=interix.o
changequote(,)dnl
i[34567]86-*-interix*)
changequote([,])dnl
- tm_file=i386/interix.h
- xm_file="${xm_file} xm-interix.h"
+ tm_file=i386/i386-interix.h
+ xm_file="i386/xm-i386-interix.h xm-interix.h"
xm_defines="USG NO_SYS_SIGLIST"
tmake_file="i386/t-interix"
extra_objs=interix.o
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