diff --git a/gnu/dist/gcc/config/m68k/netbsd-elf.h b/gnu/dist/gcc/config/m68k/netbsd-elf.h new file mode 100644 index 000000000000..0acae2621dab --- /dev/null +++ b/gnu/dist/gcc/config/m68k/netbsd-elf.h @@ -0,0 +1,561 @@ +/* Definitions of target machine for GNU compiler, for m68k NetBSD platforms + using the ELF object format. + Largely derived from alpha/netbsd.h, i386/netbsd-elf.h and m68k/linux.h. + Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. + +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 1, 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 MOTOROLA /* Use Motorola syntax */ +#define USE_GAS /* But GAS wants jbsr instead of jsr */ + +/* Get generic m68k definitions. */ + +#include + +/* Get generic NetBSD ELF definitions. We will override if necessary. */ + +#define NETBSD_ELF +#include + +/* 68020 with 68881 */ +#define TARGET_DEFAULT (MASK_BITFIELD|MASK_68881|MASK_68020) + +#define bsd4_4 +#undef HAS_INIT_SECTION + +#undef CPP_SPEC +#define CPP_SPEC "%{!msoft-float:-D__HAVE_68881__ -D__HAVE_FPU__} %{posix:-D_POSIX_SOURCE}" + +#undef ASM_SPEC +#define ASM_SPEC " %| %{m68030} %{m68040} %{m68060} %{fpic:-k} %{fPIC:-k -K}" + +/* Provide a set of pre-definitions and pre-assertions appropriate for + the m68k running svr4. */ + +/* NetBSD extension to GNU C: __KPRINTF_ATTRIBUTE__ */ + +#define CPP_PREDEFINES "\ +-Dm68k -D__NetBSD__ -D__ELF__ -D__KPRINTF_ATTRIBUTE__ -D__SVR4_ABI__ \ +-D__motorola__ -Asystem(unix) -Asystem(NetBSD) -Acpu(m68k) -Amachine(m68k)" + +/* XXX This may need further investigation. */ + +#undef DBX_DEBUGGING_INFO +#define DBX_DEBUGGING_INFO +#undef PREFERRED_DEBUGGING_TYPE DBX_DEBUG + +/* Make GCC agree with . */ + +#undef SIZE_TYPE +#define SIZE_TYPE "unsigned int" + +#undef PTRDIFF_TYPE +#define PTRDIFF_TYPE "int" + +#undef WCHAR_TYPE +#define WCHAR_TYPE "int" + +#undef WCHAR_UNSIGNED +#define WCHAR_UNSIGNED 0 + +#undef WCHAR_TYPE_SIZE +#define WCHAR_TYPE_SIZE 32 + +#undef ASM_APP_ON +#define ASM_APP_ON "#APP\n" + +#undef ASM_APP_OFF +#define ASM_APP_OFF "#NO_APP\n" + +/* Here are four prefixes that are used by asm_fprintf to + facilitate customization for alternate assembler syntaxes. + Machines with no likelihood of an alternate syntax need not + define these and need not use asm_fprintf. */ + +/* The prefix for register names. Note that REGISTER_NAMES + is supposed to include this prefix. Also note that this is NOT an + fprintf format string, it is a literal string */ + +#undef REGISTER_PREFIX +#define REGISTER_PREFIX "%" + +/* The prefix for local (compiler generated) labels. + These labels will not appear in the symbol table. */ + +#undef LOCAL_LABEL_PREFIX +#define LOCAL_LABEL_PREFIX "." + +/* The prefix to add to user-visible assembler symbols. */ + +#undef USER_LABEL_PREFIX +#define USER_LABEL_PREFIX "" + +#define ASM_COMMENT_START "|" + +/* How to refer to registers in assembler output. + This sequence is indexed by compiler's hard-register-number. + Motorola format uses different register names than defined in m68k.h. + We also take this chance to convert 'a6' to 'fp' */ + +#undef REGISTER_NAMES + +#ifndef SUPPORT_SUN_FPA + +#define REGISTER_NAMES \ +{"%d0", "%d1", "%d2", "%d3", "%d4", "%d5", "%d6", "%d7", \ + "%a0", "%a1", "%a2", "%a3", "%a4", "%a5", "%fp", "%sp", \ + "%fp0", "%fp1", "%fp2", "%fp3", "%fp4", "%fp5", "%fp6", "%fp7" } + +#else /* SUPPORTED_SUN_FPA */ + +#define REGISTER_NAMES \ +{"%d0", "%d1", "%d2", "%d3", "%d4", "%d5", "%d6", "%d7", \ + "%a0", "%a1", "%a2", "%a3", "%a4", "%a5", "%fp", "%sp", \ + "%fp0", "%fp1", "%fp2", "%fp3", "%fp4", "%fp5", "%fp6", "%fp7", \ + "%fpa0", "%fpa1", "%fpa2", "%fpa3", "%fpa4", "%fpa5", "%fpa6","%fpa7", \ + "%fpa8", "%fpa9", "%fpa10","%fpa11","%fpa12","%fpa13","%fpa14","%fpa15", \ + "%fpa16","%fpa17","%fpa18","%fpa19","%fpa20","%fpa21","%fpa22","%fpa23", \ + "%fpa24","%fpa25","%fpa26","%fpa27","%fpa28","%fpa29","%fpa30","%fpa31" } + +#endif /* defined SUPPORT_SUN_FPA */ + +/* Currently, JUMP_TABLES_IN_TEXT_SECTION must be defined in order to + keep switch tables in the text section. */ + +#define JUMP_TABLES_IN_TEXT_SECTION 1 + +/* Use the default action for outputting the case label. */ +#undef ASM_OUTPUT_CASE_LABEL +#define ASM_RETURN_CASE_JUMP \ + do { \ + if (TARGET_5200) \ + return "ext%.l %0\n\tjmp %%pc@(2,%0:l)"; \ + else \ + return "jmp %%pc@(2,%0:w)"; \ + } while (0) + +/* This is how to output an assembler line that says to advance the + location counter to a multiple of 2**LOG bytes. */ + +#undef ALIGN_ASM_OP +#define ALIGN_ASM_OP ".align" + +#undef ASM_OUTPUT_ALIGN +#define ASM_OUTPUT_ALIGN(FILE,LOG) \ +do { \ + if ((LOG) > 0) \ + fprintf ((FILE), "\t%s %u\n", ALIGN_ASM_OP, 1 << (LOG)); \ +} while (0) + +/* If defined, a C expression whose value is a string containing the + assembler operation to identify the following data as uninitialized global + data. */ + +#define BSS_SECTION_ASM_OP ".section\t.bss" + +/* A C statement (sans semicolon) to output to the stdio stream + FILE the assembler definition of uninitialized global DECL named + NAME whose size is SIZE bytes and alignment is ALIGN bytes. + Try to use asm_output_aligned_bss to implement this macro. */ + +#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \ + asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN) + +/* Section output setup. */ + +#define USE_CONST_SECTION 1 + +#define BSS_SECTION_ASM_OP ".section\t.bss" +#define CONST_SECTION_ASM_OP ".section\t.rodata" +#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"aw\"" +#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"aw\"" +#define INIT_SECTION_ASM_OP ".section\t.init" +#define FINI_SECTION_ASM_OP ".section\t.fini" + +#undef EXTRA_SECTIONS +#define EXTRA_SECTIONS in_const, in_ctors, in_dtors + +#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; \ + } \ +} + +/* 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, RELOC) \ + fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \ + (DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \ + (DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw") + +/* 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 a function properly. + Some svr4 assemblers need to also have something extra said about the + function's return value. We allow for that here. */ + +#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \ + do { \ + fprintf (FILE, "\t%s\t", TYPE_ASM_OP); \ + assemble_name (FILE, NAME); \ + putc (',', FILE); \ + fprintf (FILE, TYPE_OPERAND_FMT, "function"); \ + putc ('\n', FILE); \ + ASM_DECLARE_RESULT (FILE, DECL_RESULT (DECL)); \ + ASM_OUTPUT_LABEL(FILE, NAME); \ + } while (0) + +/* Write the extra assembler code needed to declare an object properly. */ + +#define ASM_DECLARE_OBJECT_NAME(FILE, NAME, DECL) \ + do { \ + fprintf (FILE, "\t%s\t", TYPE_ASM_OP); \ + assemble_name (FILE, NAME); \ + putc (',', FILE); \ + fprintf (FILE, TYPE_OPERAND_FMT, "object"); \ + putc ('\n', FILE); \ + size_directive_output = 0; \ + if (!flag_inhibit_size_directive && DECL_SIZE (DECL)) \ + { \ + size_directive_output = 1; \ + fprintf (FILE, "\t%s\t", SIZE_ASM_OP); \ + assemble_name (FILE, NAME); \ + putc (',', FILE); \ + fprintf (FILE, HOST_WIDE_INT_PRINT_DEC, \ + int_size_in_bytes (TREE_TYPE (DECL))); \ + fputc ('\n', FILE); \ + } \ + 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. */ + +#define ASM_FINISH_DECLARE_OBJECT(FILE, DECL, TOP_LEVEL, AT_END) \ +do { \ + char *name = XSTR (XEXP (DECL_RTL (DECL), 0), 0); \ + if (!flag_inhibit_size_directive && DECL_SIZE (DECL) \ + && ! AT_END && TOP_LEVEL \ + && DECL_INITIAL (DECL) == error_mark_node \ + && !size_directive_output) \ + { \ + size_directive_output = 1; \ + fprintf (FILE, "\t%s\t", SIZE_ASM_OP); \ + assemble_name (FILE, name); \ + putc (',', FILE); \ + fprintf (FILE, HOST_WIDE_INT_PRINT_DEC, \ + int_size_in_bytes (TREE_TYPE (DECL))); \ + fputc ('\n', FILE); \ + } \ + } while (0) + +/* This is how to declare the size of a function. */ + +#define ASM_DECLARE_FUNCTION_SIZE(FILE, FNAME, DECL) \ + do { \ + if (!flag_inhibit_size_directive) \ + { \ + char label[256]; \ + static int labelno; \ + labelno++; \ + ASM_GENERATE_INTERNAL_LABEL (label, "Lfe", labelno); \ + ASM_OUTPUT_INTERNAL_LABEL (FILE, "Lfe", labelno); \ + fprintf (FILE, "\t%s\t", SIZE_ASM_OP); \ + assemble_name (FILE, (FNAME)); \ + fprintf (FILE, ","); \ + assemble_name (FILE, label); \ + fprintf (FILE, "-"); \ + assemble_name (FILE, (FNAME)); \ + putc ('\n', FILE); \ + } \ + } while (0) + +/* This is how we tell the assembler that two symbols have the same value. */ + +#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \ + do { assemble_name(FILE, NAME1); \ + fputs(" = ", FILE); \ + assemble_name(FILE, NAME2); \ + fputc('\n', FILE); } while (0) +/* Currently, JUMP_TABLES_IN_TEXT_SECTION must be defined in order to + keep switch tables in the text section. */ + +#define JUMP_TABLES_IN_TEXT_SECTION 1 + +/* Output assembler code to FILE to increment profiler label # LABELNO + for profiling a function entry. XXX should have _mcount. */ + +#undef FUNCTION_PROFILER +#define FUNCTION_PROFILER(FILE, LABELNO) \ +do { \ + asm_fprintf (FILE, "\tlea (%LLP%d,%Rpc),%Ra1\n", (LABELNO)); \ + if (flag_pic) \ + fprintf (FILE, "\tbsr.l mcount@PLTPC\n"); \ + else \ + fprintf (FILE, "\tjbsr mcount\n"); \ +} while (0) + +/* Register in which address to store a structure value is passed to a + function. The default in m68k.h is a1. For m68k/SVR4 it is a0. */ + +#undef STRUCT_VALUE_REGNUM +#define STRUCT_VALUE_REGNUM 8 + +/* Register in which static-chain is passed to a function. The + default in m68k.h is a0, but that is already the struct value + regnum. Make it a1 instead. */ + +#undef STATIC_CHAIN_REGNUM +#define STATIC_CHAIN_REGNUM 9 + +/* How to renumber registers for dbx and gdb. + On the Sun-3, the floating point registers have numbers + 18 to 25, not 16 to 23 as they do in the compiler. */ + +#define DBX_REGISTER_NUMBER(REGNO) ((REGNO) < 16 ? (REGNO) : (REGNO) + 2) + +/* Do not break .stabs pseudos into continuations. */ + +#define DBX_CONTIN_LENGTH 0 + +/* 1 if N is a possible register number for a function value. For + m68k/SVR4 allow d0, a0, or fp0 as return registers, for integral, + pointer, or floating types, respectively. Reject fp0 if not using + a 68881 coprocessor. */ + +#undef FUNCTION_VALUE_REGNO_P +#define FUNCTION_VALUE_REGNO_P(N) \ + ((N) == 0 || (N) == 8 || (TARGET_68881 && (N) == 16)) + +/* Define this to be true when FUNCTION_VALUE_REGNO_P is true for + more than one register. */ + +#undef NEEDS_UNTYPED_CALL +#define NEEDS_UNTYPED_CALL 1 + +/* Define how to generate (in the callee) the output value of a + function and how to find (in the caller) the value returned by a + function. VALTYPE is the data type of the value (as a tree). If + the precise function being called is known, FUNC is its + FUNCTION_DECL; otherwise, FUNC is 0. For m68k/SVR4 generate the + result in d0, a0, or fp0 as appropriate. */ + +#undef FUNCTION_VALUE +#define FUNCTION_VALUE(VALTYPE, FUNC) \ + (TREE_CODE (VALTYPE) == REAL_TYPE && TARGET_68881 \ + ? gen_rtx_REG (TYPE_MODE (VALTYPE), 16) \ + : (POINTER_TYPE_P (VALTYPE) \ + ? gen_rtx_REG (TYPE_MODE (VALTYPE), 8) \ + : gen_rtx_REG (TYPE_MODE (VALTYPE), 0))) + +/* For compatibility with the large body of existing code which does + not always properly declare external functions returning pointer + types, the m68k/SVR4 convention is to copy the value returned for + pointer functions from a0 to d0 in the function epilogue, so that + callers that have neglected to properly declare the callee can + still find the correct return value. */ + +extern int current_function_returns_pointer; +#define FUNCTION_EXTRA_EPILOGUE(FILE, SIZE) \ +do { \ + if ((current_function_returns_pointer) && \ + ! find_equiv_reg (0, get_last_insn (), 0, 0, 0, 8, Pmode)) \ + asm_fprintf (FILE, "\tmove.l %Ra0,%Rd0\n"); \ +} while (0); + +/* Define how to find the value returned by a library function + assuming the value has mode MODE. + For m68k/SVR4 look for integer values in d0, pointer values in d0 + (returned in both d0 and a0), and floating values in fp0. */ + +#undef LIBCALL_VALUE +#define LIBCALL_VALUE(MODE) \ + ((((MODE) == SFmode || (MODE) == DFmode || (MODE) == XFmode) \ + && TARGET_68881) \ + ? gen_rtx_REG (MODE, 16) \ + : gen_rtx_REG (MODE, 0)) + +/* Boundary (in *bits*) on which stack pointer should be aligned. + The m68k/SVR4 convention is to keep the stack pointer longword aligned. */ + +#undef STACK_BOUNDARY +#define STACK_BOUNDARY 32 + +/* Alignment of field after `int : 0' in a structure. + For m68k/SVR4, this is the next longword boundary. */ + +#undef EMPTY_FIELD_BOUNDARY +#define EMPTY_FIELD_BOUNDARY 32 + +/* No data type wants to be aligned rounder than this. + For m68k/SVR4, some types (doubles for example) are aligned on 8 byte + boundaries */ + +#undef BIGGEST_ALIGNMENT +#define BIGGEST_ALIGNMENT 64 + +/* In m68k svr4, a symbol_ref rtx can be a valid PIC operand if it is + an operand of a function call. */ +#undef LEGITIMATE_PIC_OPERAND_P +#define LEGITIMATE_PIC_OPERAND_P(X) \ + ((! symbolic_operand (X, VOIDmode) \ + && ! (GET_CODE (X) == CONST_DOUBLE && CONST_DOUBLE_MEM (X) \ + && GET_CODE (CONST_DOUBLE_MEM (X)) == MEM \ + && symbolic_operand (XEXP (CONST_DOUBLE_MEM (X), 0), VOIDmode))) \ + || (GET_CODE (X) == SYMBOL_REF && SYMBOL_REF_FLAG (X))) + +/* Turn off function cse if we are doing PIC. We always want function + call to be done as `bsr foo@PLTPC', so it will force the assembler + to create the PLT entry for `foo'. Doing function cse will cause + the address of `foo' to be loaded into a register, which is exactly + what we want to avoid when we are doing PIC on svr4 m68k. */ +#undef SUBTARGET_OVERRIDE_OPTIONS +#define SUBTARGET_OVERRIDE_OPTIONS \ + if (flag_pic) flag_no_function_cse = 1; + +/* For m68k SVR4, structures are returned using the reentrant + technique. */ + +#undef PCC_STATIC_STRUCT_RETURN + +/* The svr4 ABI for the m68k says that records and unions are returned + in memory. */ + +#define DEFAULT_PCC_STRUCT_RETURN 1 + +/* Output code to add DELTA to the first argument, and then jump to FUNCTION. + Used for C++ multiple inheritance. */ +#define ASM_OUTPUT_MI_THUNK(FILE, THUNK_FNDECL, DELTA, FUNCTION) \ +do { \ + if (DELTA > 0 && DELTA <= 8) \ + asm_fprintf (FILE, "\taddq.l %I%d,4(%Rsp)\n", DELTA); \ + else if (DELTA < 0 && DELTA >= -8) \ + asm_fprintf (FILE, "\tsubq.l %I%d,4(%Rsp)\n", -DELTA); \ + else \ + asm_fprintf (FILE, "\tadd.l %I%d,4(%Rsp)\n", DELTA); \ + \ + if (flag_pic) \ + { \ + fprintf (FILE, "\tbra.l "); \ + assemble_name (FILE, XSTR (XEXP (DECL_RTL (FUNCTION), 0), 0)); \ + fprintf (FILE, "@PLTPC\n"); \ + } \ + else \ + { \ + fprintf (FILE, "\tjmp "); \ + assemble_name (FILE, XSTR (XEXP (DECL_RTL (FUNCTION), 0), 0)); \ + fprintf (FILE, "\n"); \ + } \ +} while (0) + +/* Output assembler code for a block containing the constant parts + of a trampoline, leaving space for the variable parts. */ + +/* On m68k svr4, the trampoline is different from the generic version + in that we use a1 as the static call chain. */ + +#undef TRAMPOLINE_TEMPLATE +#define TRAMPOLINE_TEMPLATE(FILE) \ +{ \ + ASM_OUTPUT_SHORT (FILE, GEN_INT (0x227a)); \ + ASM_OUTPUT_SHORT (FILE, GEN_INT (8)); \ + ASM_OUTPUT_SHORT (FILE, GEN_INT (0x2f3a)); \ + ASM_OUTPUT_SHORT (FILE, GEN_INT (8)); \ + ASM_OUTPUT_SHORT (FILE, GEN_INT (0x4e75)); \ + ASM_OUTPUT_INT (FILE, const0_rtx); \ + ASM_OUTPUT_INT (FILE, const0_rtx); \ +} + +/* Redefine since we are using a different trampoline */ +#undef TRAMPOLINE_SIZE +#define TRAMPOLINE_SIZE 18 + +/* Emit RTL insns to initialize the variable parts of a trampoline. + FNADDR is an RTX for the address of the function's pure code. + CXT is an RTX for the static chain value for the function. */ + +#undef INITIALIZE_TRAMPOLINE +#define INITIALIZE_TRAMPOLINE(TRAMP, FNADDR, CXT) \ +{ \ + emit_move_insn (gen_rtx (MEM, SImode, plus_constant (TRAMP, 10)), CXT); \ + emit_move_insn (gen_rtx (MEM, SImode, plus_constant (TRAMP, 14)), FNADDR); \ +} + +/* Provide a LINK_SPEC appropriate for a NetBSD ELF target. + Differs only in explicit emulation selection. */ +#undef LINK_SPEC +#define LINK_SPEC \ + "-m m68kelf \ + %{assert*} \ + %{shared:-shared} \ + %{!shared: \ + -dc -dp \ + %{!nostdlib:%{!r*:%{!e*:-e __start}}} \ + %{!static: \ + %{rdynamic:-export-dynamic} \ + %{!dynamic-linker:-dynamic-linker /usr/libexec/ld.elf_so}} \ + %{static:-static}}" diff --git a/gnu/dist/gcc/configure b/gnu/dist/gcc/configure index 6f718525d069..49afcb695b7d 100644 --- a/gnu/dist/gcc/configure +++ b/gnu/dist/gcc/configure @@ -3649,6 +3649,14 @@ for machine in $build $host $target; do extra_headers=math-68881.h float_format=m68k ;; + m68k*-*-netbsdelf*) + tm_file=m68k/netbsd-elf.h + xm_file=m68k/xm-netbsd.h + # On NetBSD, the headers are already okay, except for math.h. + fixincludes=fixinc.wrap + tmake_file=t-netbsd + float_format=m68k + ;; m68k*-*-netbsd*) tm_file=m68k/netbsd.h xm_file=m68k/xm-netbsd.h diff --git a/gnu/dist/gcc/configure.in b/gnu/dist/gcc/configure.in index 39f65a343d41..c4fffa15f5aa 100644 --- a/gnu/dist/gcc/configure.in +++ b/gnu/dist/gcc/configure.in @@ -1670,6 +1670,14 @@ for machine in $build $host $target; do extra_headers=math-68881.h float_format=m68k ;; + m68k*-*-netbsdelf*) + tm_file=m68k/netbsd-elf.h + xm_file=m68k/xm-netbsd.h + # On NetBSD, the headers are already okay, except for math.h. + fixincludes=fixinc.wrap + tmake_file=t-netbsd + float_format=m68k + ;; m68k*-*-netbsd*) tm_file=m68k/netbsd.h xm_file=m68k/xm-netbsd.h