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Diffstat (limited to 'lang/gcc27/files/freebsd.h.i386')
| -rw-r--r-- | lang/gcc27/files/freebsd.h.i386 | 575 |
1 files changed, 575 insertions, 0 deletions
diff --git a/lang/gcc27/files/freebsd.h.i386 b/lang/gcc27/files/freebsd.h.i386 new file mode 100644 index 000000000000..acd5b27529d9 --- /dev/null +++ b/lang/gcc27/files/freebsd.h.i386 @@ -0,0 +1,575 @@ +/* Definitions for Intel 386 running FreeBSD with either a.out or ELF format + Copyright (C) 1994, 1995 Free Software Foundation, Inc. + Contributed by Eric Youngdale. + Modified for stabs-in-ELF by H.J. Lu. + Adapted from Linux version by John Polstra. + Added support for generating "old a.out gas" on the fly by Peter Wemm. + +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. */ + +/* $FreeBSD$ */ + +/* A lie, I guess, but the general idea behind FreeBSD/ELF is that we are + supposed to be outputting something that will assemble under SVr4. + This gets us pretty close. */ +#include <i386/i386.h> /* Base i386 target machine definitions */ +#include <i386/att.h> /* Use the i386 AT&T assembler syntax */ +#include <linux.h> /* some common stuff */ + +/* Don't assume anything about the header files. */ +#define NO_IMPLICIT_EXTERN_C + +/* This defines which switch letters take arguments. On svr4, most of + the normal cases (defined in gcc.c) apply, and we also have -h* and + -z* options (for the linker). We have a slightly different mix. We + have -R (alias --rpath), no -z, --soname (-h), --assert etc. */ + +#undef SWITCH_TAKES_ARG +#define SWITCH_TAKES_ARG(CHAR) \ + ( (CHAR) == 'D' \ + || (CHAR) == 'U' \ + || (CHAR) == 'o' \ + || (CHAR) == 'e' \ + || (CHAR) == 'T' \ + || (CHAR) == 'u' \ + || (CHAR) == 'I' \ + || (CHAR) == 'm' \ + || (CHAR) == 'L' \ + || (CHAR) == 'A' \ + || (CHAR) == 'h' \ + || (CHAR) == 'z' /* ignored by ld */ \ + || (CHAR) == 'R') + +#undef WORD_SWITCH_TAKES_ARG +#define WORD_SWITCH_TAKES_ARG(STR) \ + (DEFAULT_WORD_SWITCH_TAKES_ARG (STR) \ + || !strcmp (STR, "rpath") || !strcmp (STR, "rpath-link") \ + || !strcmp (STR, "soname") || !strcmp (STR, "defsym") \ + || !strcmp (STR, "assert") || !strcmp (STR, "dynamic-linker")) + +#undef TARGET_VERSION +#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD)"); + +#define MASK_PROFILER_EPILOGUE 010000000000 +#define MASK_AOUT 004000000000 /* a.out not elf */ +#define MASK_UNDERSCORES 002000000000 /* use leading _ */ + +#define TARGET_PROFILER_EPILOGUE (target_flags & MASK_PROFILER_EPILOGUE) +#define TARGET_AOUT (target_flags & MASK_AOUT) +#define TARGET_ELF ((target_flags & MASK_AOUT) == 0) +#define TARGET_UNDERSCORES ((target_flags & MASK_UNDERSCORES) != 0) + +#undef SUBTARGET_SWITCHES +#define SUBTARGET_SWITCHES \ + { "profiler-epilogue", MASK_PROFILER_EPILOGUE}, \ + { "no-profiler-epilogue", -MASK_PROFILER_EPILOGUE}, \ + { "aout", MASK_AOUT}, \ + { "no-aout", -MASK_AOUT}, \ + { "underscores", MASK_UNDERSCORES}, \ + { "no-underscores", -MASK_UNDERSCORES}, + +/* The svr4 ABI for the i386 says that records and unions are returned + in memory. */ +/* On FreeBSD, we do not. */ +#undef DEFAULT_PCC_STRUCT_RETURN +#define DEFAULT_PCC_STRUCT_RETURN 0 + +/* Prefix for internally generated assembler labels. If we aren't using + underscores, we are using prefix `.'s to identify labels that should + be ignored, as in `i386/gas.h' --karl@cs.umb.edu */ +#undef LPREFIX +#define LPREFIX ((TARGET_UNDERSCORES) ? "L" : ".L") + +/* Override the default comment-starter of "/". */ +#undef ASM_COMMENT_START +#define ASM_COMMENT_START "#" + +#undef COMMENT_BEGIN +#define COMMENT_BEGIN "#" + +#undef ASM_APP_ON +#define ASM_APP_ON "#APP\n" + +#undef ASM_APP_OFF +#define ASM_APP_OFF "#NO_APP\n" + +/* Output at beginning of assembler file. */ +/* The .file command should always begin the output. */ + +#undef ASM_FILE_START +#define ASM_FILE_START(FILE) \ + do { \ + output_file_directive (FILE, main_input_filename); \ + if (TARGET_ELF) \ + fprintf (FILE, "\t.version\t\"01.01\"\n"); \ + } while (0) + +/* Identify the front-end which produced this file. To keep symbol + space down, and not confuse kdb, only do this if the language is + not C. (svr4.h defines ASM_IDENTIFY_GCC but neglects this) */ +#undef ASM_IDENTIFY_LANGUAGE +#define ASM_IDENTIFY_LANGUAGE(STREAM) \ +{ \ + if (strcmp (lang_identify (), "c") != 0) \ + output_lang_identify (STREAM); \ +} + +/* This is how to store into the string BUF + the symbol_ref name of an internal numbered label where + PREFIX is the class of label and NUM is the number within the class. + This is suitable for output with `assemble_name'. */ +#undef ASM_GENERATE_INTERNAL_LABEL +#define ASM_GENERATE_INTERNAL_LABEL(BUF,PREFIX,NUMBER) \ + sprintf ((BUF), "*%s%s%d", (TARGET_UNDERSCORES) ? "" : ".", \ + (PREFIX), (NUMBER)) + +/* This is how to output an internal numbered label where + PREFIX is the class of label and NUM is the number within the class. */ +#undef ASM_OUTPUT_INTERNAL_LABEL +#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \ + fprintf (FILE, "%s%s%d:\n", (TARGET_UNDERSCORES) ? "" : ".", \ + PREFIX, NUM) + +/* This is how to output a reference to a user-level label named NAME. */ +#undef ASM_OUTPUT_LABELREF +#define ASM_OUTPUT_LABELREF(FILE,NAME) \ + fprintf (FILE, "%s%s", (TARGET_UNDERSCORES) ? "_" : "", NAME) + + +/* 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. */ +#undef ASM_OUTPUT_ADDR_DIFF_ELT +#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, VALUE, REL) \ + fprintf (FILE, "\t.long _GLOBAL_OFFSET_TABLE_+[.-%s%d]\n", LPREFIX, VALUE) + +#undef ASM_OUTPUT_ALIGN +#define ASM_OUTPUT_ALIGN(FILE,LOG) \ + if ((LOG)!=0) fprintf ((FILE), "\t.p2align %d\n", (LOG)) + +/* Align labels, etc. at 4-byte boundaries. + For the 486, align to 16-byte boundary for sake of cache. */ +#undef ASM_OUTPUT_ALIGN_CODE +#define ASM_OUTPUT_ALIGN_CODE(FILE) \ + fprintf ((FILE), "\t.p2align %d,0x90\n", i386_align_jumps) + +/* Align start of loop at 4-byte boundary. */ +#undef ASM_OUTPUT_LOOP_ALIGN +#define ASM_OUTPUT_LOOP_ALIGN(FILE) \ + fprintf ((FILE), "\t.p2align %d,0x90\n", i386_align_loops) + + +/* conditionalize the use of ".section rodata" on elf mode - otherwise .text */ +#undef USE_CONST_SECTION +#define USE_CONST_SECTION TARGET_ELF + +/* A C statement (sans semicolon) to output an element in the table of + global constructors. */ +#undef ASM_OUTPUT_CONSTRUCTOR +#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \ + do { \ + if (TARGET_ELF) { \ + ctors_section (); \ + fprintf (FILE, "\t%s\t ", INT_ASM_OP); \ + assemble_name (FILE, NAME); \ + fprintf (FILE, "\n"); \ + } else { \ + fprintf (asm_out_file, "%s \"%s__CTOR_LIST__\",22,0,0,", ASM_STABS_OP, \ + (TARGET_UNDERSCORES) ? "_" : ""); \ + assemble_name (asm_out_file, name); \ + fputc ('\n', asm_out_file); \ + } \ + } while (0) + +/* A C statement (sans semicolon) to output an element in the table of + global destructors. */ +#undef ASM_OUTPUT_DESTRUCTOR +#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \ + do { \ + if (TARGET_ELF) { \ + dtors_section (); \ + fprintf (FILE, "\t%s\t ", INT_ASM_OP); \ + assemble_name (FILE, NAME); \ + fprintf (FILE, "\n"); \ + } else { \ + fprintf (asm_out_file, "%s \"%s__DTOR_LIST__\",22,0,0,", ASM_STABS_OP, \ + (TARGET_UNDERSCORES) ? "_" : ""); \ + assemble_name (asm_out_file, name); \ + fputc ('\n', asm_out_file); \ + } \ + } 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 (TARGET_ELF) { \ + fprintf ((FILE), "\t%s\t", LOCAL_ASM_OP); \ + assemble_name ((FILE), (NAME)); \ + fprintf ((FILE), "\n"); \ + ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \ + } else { \ + int rounded = (SIZE); \ + if (rounded == 0) rounded = 1; \ + rounded += (BIGGEST_ALIGNMENT / BITS_PER_UNIT) - 1; \ + rounded = (rounded / (BIGGEST_ALIGNMENT / BITS_PER_UNIT) \ + * (BIGGEST_ALIGNMENT / BITS_PER_UNIT)); \ + fputs (".lcomm ", (FILE)); \ + assemble_name ((FILE), (NAME)); \ + fprintf ((FILE), ",%u\n", (rounded)); \ + } \ +} while (0) + +#undef ASM_OUTPUT_ALIGNED_COMMON +#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \ +do { \ + if (TARGET_ELF) { \ + fprintf ((FILE), "\t%s\t", COMMON_ASM_OP); \ + assemble_name ((FILE), (NAME)); \ + fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \ + } else { \ + int rounded = (SIZE); \ + if (rounded == 0) rounded = 1; \ + rounded += (BIGGEST_ALIGNMENT / BITS_PER_UNIT) - 1; \ + rounded = (rounded / (BIGGEST_ALIGNMENT / BITS_PER_UNIT) \ + * (BIGGEST_ALIGNMENT / BITS_PER_UNIT)); \ + fputs (".comm ", (FILE)); \ + assemble_name ((FILE), (NAME)); \ + fprintf ((FILE), ",%u\n", (rounded)); \ + } \ +} while (0) + +/* Turn off svr4.h version, it chokes the old gas. The old layout + works fine under new gas anyway. */ +#undef ASM_OUTPUT_ASCII + +/* How to output some space */ +#undef ASM_OUTPUT_SKIP +#define ASM_OUTPUT_SKIP(FILE,SIZE) \ +do { \ + if (TARGET_ELF) { \ + fprintf (FILE, "\t%s\t%u\n", SKIP_ASM_OP, (SIZE)); \ + } else { \ + fprintf (FILE, "\t.space %u\n", (SIZE)); \ + } \ +} while (0) + +#undef ASM_OUTPUT_SOURCE_LINE +#define ASM_OUTPUT_SOURCE_LINE(file, line) \ +do { \ + static int sym_lineno = 1; \ + if (TARGET_ELF) { \ + fprintf (file, ".stabn 68,0,%d,.LM%d-", line, sym_lineno); \ + assemble_name (file, XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0));\ + fprintf (file, "\n.LM%d:\n", sym_lineno); \ + sym_lineno += 1; \ + } else { \ + fprintf (file, "\t%s %d,0,%d\n", ASM_STABD_OP, N_SLINE, lineno); \ + } \ +} while (0) + +/* in elf, the function stabs come first, before the relative offsets */ +#undef DBX_FUNCTION_FIRST +#define DBX_CHECK_FUNCTION_FIRST TARGET_ELF + +/* tag end of file in elf mode */ +#undef DBX_OUTPUT_MAIN_SOURCE_FILE_END +#define DBX_OUTPUT_MAIN_SOURCE_FILE_END(FILE, FILENAME) \ +do { \ + if (TARGET_ELF) { \ + fprintf (FILE, "\t.text\n\t.stabs \"\",%d,0,0,.Letext\n.Letext:\n", N_SO); \ + } \ +} while (0) + +/* stabs-in-elf has offsets relative to function beginning */ +#undef DBX_OUTPUT_LBRAC +#define DBX_OUTPUT_LBRAC(file,name) \ +do { \ + fprintf (asmfile, "%s %d,0,0,", ASM_STABN_OP, N_LBRAC); \ + assemble_name (asmfile, buf); \ + if (TARGET_ELF) { \ + fputc ('-', asmfile); \ + assemble_name (asmfile, XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0)); \ + } \ + fprintf (asmfile, "\n"); \ +} while (0) + +#undef DBX_OUTPUT_RBRAC +#define DBX_OUTPUT_RBRAC(file,name) \ +do { \ + fprintf (asmfile, "%s %d,0,0,", ASM_STABN_OP, N_RBRAC); \ + assemble_name (asmfile, buf); \ + if (TARGET_ELF) { \ + fputc ('-', asmfile); \ + assemble_name (asmfile, XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0)); \ + } \ + fprintf (asmfile, "\n"); \ +} while (0) + + +/* Define macro used to output shift-double opcodes when the shift + count is in %cl. Some assemblers require %cl as an argument; + some don't. + + *OLD* GAS requires the %cl argument, so override i386/unix.h. */ + +#undef AS3_SHIFT_DOUBLE +#define AS3_SHIFT_DOUBLE(a,b,c,d) AS3 (a,b,c,d) + +/* Indicate that jump tables go in the text section. This is + necessary when compiling PIC code. */ +#define JUMP_TABLES_IN_TEXT_SECTION + +/* override the exception table positioning */ +#define EXCEPTION_SECTION_FUNCTION \ +do { \ + if (TARGET_ELF) { \ + named_section (NULL_TREE, ".gcc_except_table"); \ + } else { \ + if (flag_pic) \ + data_section (); \ + else \ + readonly_data_section (); \ + } \ +} while (0); + +/* supply our own hook for calling __main() from main() */ +#define GEN_CALL__MAIN \ + do { \ + if (!(TARGET_ELF)) \ + emit_library_call (gen_rtx (SYMBOL_REF, Pmode, NAME__MAIN), 0, \ + VOIDmode, 0); \ + } while (0) + +/* Use dollar signs in special g++ assembler names. */ +#undef NO_DOLLAR_IN_LABEL + +/* Map i386 registers to the numbers dwarf expects. Of course this is different + from what stabs expects. */ + +#undef DWARF_DBX_REGISTER_NUMBER +#define DWARF_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)+3 \ + : (-1)) + +/* Now what stabs expects in the register. */ +#define STABS_DBX_REGISTER_NUMBER(n) \ +((n) == 0 ? 0 : \ + (n) == 1 ? 2 : \ + (n) == 2 ? 1 : \ + (n) == 3 ? 3 : \ + (n) == 4 ? 6 : \ + (n) == 5 ? 7 : \ + (n) == 6 ? 4 : \ + (n) == 7 ? 5 : \ + (n) + 4) + +#undef DBX_REGISTER_NUMBER +#define DBX_REGISTER_NUMBER(n) ((write_symbols == DWARF_DEBUG) \ + ? DWARF_DBX_REGISTER_NUMBER(n) \ + : STABS_DBX_REGISTER_NUMBER(n)) + +/* Tell final.c that we don't need a label passed to mcount. */ +#define NO_PROFILE_DATA + +/* Output assembler code to FILE to increment profiler label # LABELNO + for profiling a function entry. */ +/* Redefine this to not pass an unused label in %edx. */ + +#undef FUNCTION_PROFILER +#define FUNCTION_PROFILER(FILE, LABELNO) \ +{ \ + if (flag_pic) \ + fprintf (FILE, "\tcall *%s@GOT(%%ebx)\n", \ + TARGET_AOUT ? "mcount" : ".mcount"); \ + else \ + fprintf (FILE, "\tcall %s\n", TARGET_AOUT ? "mcount" : ".mcount"); \ +} + +#define FUNCTION_PROFILER_EPILOGUE(FILE) \ +{ \ + if (TARGET_PROFILER_EPILOGUE) \ + { \ + if (flag_pic) \ + fprintf (FILE, "\tcall *%s@GOT(%%ebx)\n", \ + TARGET_AOUT ? "mexitcount" : ".mexitcount"); \ + else \ + fprintf (FILE, "\tcall %s\n", \ + TARGET_AOUT ? "mexitcount" : ".mexitcount"); \ + } \ +} + +#undef SIZE_TYPE +#define SIZE_TYPE "unsigned int" + +#undef PTRDIFF_TYPE +#define PTRDIFF_TYPE "int" + +#undef WCHAR_TYPE +#define WCHAR_TYPE "int" + +#define WCHAR_UNSIGNED 0 + +#undef WCHAR_TYPE_SIZE +#define WCHAR_TYPE_SIZE BITS_PER_WORD + +/* FREEBSD_NATIVE is defined when gcc is integrated into the FreeBSD + source tree so it can be configured appropriately without using + the GNU configure/build mechanism. */ + +#ifdef FREEBSD_NATIVE + +/* Look for the include files in the system-defined places. */ + +#define GPLUSPLUS_INCLUDE_DIR "/usr/include/g++" + +#define GCC_INCLUDE_DIR "/usr/include" + +/* FreeBSD has GCC_INCLUDE_DIR first. */ +#define INCLUDE_DEFAULTS \ + { \ + { GCC_INCLUDE_DIR, 0, 0 }, \ + { GPLUSPLUS_INCLUDE_DIR, 1, 1 }, \ + { 0, 0, 0 } \ + } + +/* Under FreeBSD, the normal location of the compiler back ends is the + /usr/libexec directory. */ + +#define STANDARD_EXEC_PREFIX "/usr/libexec/" + +/* Under FreeBSD, the normal location of the various *crt*.o files is the + /usr/lib directory. */ + +#define STANDARD_STARTFILE_PREFIX "/usr/lib/" + +/* On FreeBSD, gcc is called 'cc' */ +#define GCC_NAME "cc" + +/* FreeBSD is 4.4BSD derived */ +#define bsd4_4 + +#endif /* FREEBSD_NATIVE */ + +#undef CPP_PREDEFINES +#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)" + +#undef CPP_SPEC +#if TARGET_CPU_DEFAULT == 2 +#define CPP_SPEC "\ +%{!maout: -D__ELF__} \ +%{munderscores: -D__UNDERSCORES__} \ +%{maout: %{!mno-underscores: -D__UNDERSCORES__}} \ +%{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{!m386:-D__i486__}" +#else +#define CPP_SPEC "\ +%{!maout: -D__ELF__} \ +%{munderscores: -D__UNDERSCORES__} \ +%{maout: %{!mno-underscores: -D__UNDERSCORES__}} \ +%{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{m486:-D__i486__}" +#endif + +#undef CC1_SPEC +#define CC1_SPEC "\ +%{gline:%{!g:%{!g0:%{!g1:%{!g2: -g1}}}}} \ +%{maout: %{!mno-underscores: %{!munderscores: -munderscores }}}" + +#undef ASM_SPEC +#define ASM_SPEC "%{v*: -v} %{maout: %{fpic:-k} %{fPIC:-k}}" + +/* Like the default, except no -lg, and no -p. */ +#undef LIB_SPEC +#define LIB_SPEC "%{!shared:%{!pg:%{!pthread:%{!kthread:-lc}%{kthread:-lpthread -lc}}%{pthread:-lc_r}}%{pg:%{!pthread:%{!kthread:-lc_p}%{kthread:-lpthread_p -lc_p}}%{pthread:-lc_r_p}}}" + +/* Let gcc locate this for us according to the -m rules */ +#undef LIBGCC_SPEC +#define LIBGCC_SPEC "%{!shared:libgcc.a%s}" + +/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support + for the special GCC options -static and -shared, which allow us to + link things in one of these three modes by applying the appropriate + combinations of options at link-time. We like to support here for + as many of the other GNU linker options as possible. But I don't + have the time to search for those flags. I am sure how to add + support for -soname shared_object_name. H.J. + + When the -shared link option is used a final link is not being + done. */ + +#undef LINK_SPEC +#define LINK_SPEC "\ + %{p:%e`-p' not supported; use `-pg' and gprof(1)} \ + %{maout: %{shared:-Bshareable} \ + %{!shared:%{!nostdlib:%{!r:%{!e*:-e start}}} -dc -dp %{static:-Bstatic} \ + %{pg:-Bstatic} %{Z}} \ + %{assert*} %{R*}} \ + %{!maout: \ + -m elf_i386 \ + %{Wl,*:%*} \ + %{assert*} %{R*} %{rpath*} %{defsym*} \ + %{shared:-Bshareable %{h*} %{soname*}} \ + %{symbolic:-Bsymbolic} \ + %{!shared: \ + %{!static: \ + %{rdynamic: -export-dynamic} \ + %{!dynamic-linker: -dynamic-linker /usr/libexec/ld-elf.so.1}} \ + %{static:-Bstatic}}}" + +/* Get perform_* macros to build libgcc.a. */ +#include "i386/perform.h" + +#undef STARTFILE_SPEC +#define STARTFILE_SPEC "\ + %{maout: %{shared:c++rt0.o%s} \ + %{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}} \ + %{!maout: %{!shared: \ + %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:crt1.o%s}}} \ + crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}}" + +#undef ENDFILE_SPEC +#define ENDFILE_SPEC \ + "%{!maout: %{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s}" + +/* This goes away when the math emulator is fixed. */ +#undef TARGET_DEFAULT +#define TARGET_DEFAULT (MASK_NO_FANCY_MATH_387 | 0301) + +#define HAVE_ATEXIT +#define HAVE_PUTENV + +/* to assist building libgcc2.c */ +#ifndef __ELF__ +#undef OBJECT_FORMAT_ELF +#endif + +/* Defined to the name of the compiler; if using a cross compiler, the + Makefile should compile this file with the proper name + (e.g., "i386-aout-gcc"). */ +#define GCC_NAME "gcc27" |