Remove things common to all FreeBSD platforms. They will now live in a
FreeBSD wide config file. This includes "WORD_SWITCH_TAKES_ARG" & "SWITCH_TAKES_ARG". Platforms such as FreeBSD/MIPS will need to override these two defintions, but it can #undef them and define them approapiately.
This commit is contained in:
David E. O'Brien
parent
110acfcd2b
commit
ac27a30c83
@ -28,39 +28,6 @@ Boston, MA 02111-1307, USA. */
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#undef TARGET_VERSION
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#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
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/* The svr4 ABI for the i386 says that records and unions are returned
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in memory. */
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/* On FreeBSD, we do not. */
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#undef DEFAULT_PCC_STRUCT_RETURN
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#define DEFAULT_PCC_STRUCT_RETURN 0
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/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
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libraries compiled with the native cc, so undef it. */
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#undef NO_DOLLAR_IN_LABEL
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/* Don't assume anything about the header files. */
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#undef NO_IMPLICIT_EXTERN_C
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#define NO_IMPLICIT_EXTERN_C
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/* This defines which switch letters take arguments. On FreeBSD, most of
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the normal cases (defined in gcc.c) apply, and we also have -h* and
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-z* options (for the linker) (comming from svr4).
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We also have -R (alias --rpath), no -z, --soname (-h), --assert etc. */
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#undef SWITCH_TAKES_ARG
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#define SWITCH_TAKES_ARG(CHAR) \
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(DEFAULT_SWITCH_TAKES_ARG (CHAR) \
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|| (CHAR) == 'h' \
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|| (CHAR) == 'z' /* ignored by ld */ \
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|| (CHAR) == 'R')
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#undef WORD_SWITCH_TAKES_ARG
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#define WORD_SWITCH_TAKES_ARG(STR) \
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(DEFAULT_WORD_SWITCH_TAKES_ARG (STR) \
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|| !strcmp (STR, "rpath") || !strcmp (STR, "rpath-link") \
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|| !strcmp (STR, "soname") || !strcmp (STR, "defsym") \
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|| !strcmp (STR, "assert") || !strcmp (STR, "dynamic-linker"))
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#define MASK_PROFILER_EPILOGUE 010000000000
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#define MASK_AOUT 004000000000 /* a.out not elf */
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#define MASK_UNDERSCORES 002000000000 /* use leading _ */
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@ -275,16 +242,6 @@ do { \
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} \
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} while (0)
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#undef DEFAULT_VTABLE_THUNKS
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#define DEFAULT_VTABLE_THUNKS 1
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/* This is BSD, so we want the DBX format. */
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#define DBX_DEBUGGING_INFO
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/* Use stabs instead of DWARF debug format. */
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#undef PREFERRED_DEBUGGING_TYPE
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#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
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/* in elf, the function stabs come first, before the relative offsets */
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#undef DBX_FUNCTION_FIRST
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#define DBX_CHECK_FUNCTION_FIRST TARGET_ELF
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@ -492,7 +449,7 @@ do { \
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#define WCHAR_TYPE_SIZE BITS_PER_WORD
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#undef CPP_PREDEFINES
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#define CPP_PREDEFINES "-Di386 -Dunix -D__FreeBSD__=4 -D__FreeBSD_cc_version=400002 -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
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#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
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#undef CPP_SPEC
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#if TARGET_CPU_DEFAULT == 2
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@ -517,10 +474,6 @@ do { \
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#undef ASM_SPEC
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#define ASM_SPEC "%{v*: -v} %{maout: %{fpic:-k} %{fPIC:-k}}"
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/* Like the default, except no -lg, and no -p. */
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#undef LIB_SPEC
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#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}}}"
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/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
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for the special GCC options -static and -shared, which allow us to
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link things in one of these three modes by applying the appropriate
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@ -584,8 +537,6 @@ do { \
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#undef TARGET_DEFAULT
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#define TARGET_DEFAULT (MASK_NO_FANCY_MATH_387 | 0301)
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#define HAVE_ATEXIT
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/* FreeBSD ELF using our home-grown crtbegin.o/crtend.o does not support the
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DWARF2 unwinding mechanisms. Once `make world' bootstraping problems with
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the EGCS crtstuff.c is overcome, we will switch to the non-sjlj-exceptions
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@ -28,39 +28,6 @@ Boston, MA 02111-1307, USA. */
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#undef TARGET_VERSION
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#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
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/* The svr4 ABI for the i386 says that records and unions are returned
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in memory. */
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/* On FreeBSD, we do not. */
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#undef DEFAULT_PCC_STRUCT_RETURN
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#define DEFAULT_PCC_STRUCT_RETURN 0
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/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
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libraries compiled with the native cc, so undef it. */
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#undef NO_DOLLAR_IN_LABEL
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/* Don't assume anything about the header files. */
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#undef NO_IMPLICIT_EXTERN_C
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#define NO_IMPLICIT_EXTERN_C
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/* This defines which switch letters take arguments. On FreeBSD, most of
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the normal cases (defined in gcc.c) apply, and we also have -h* and
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-z* options (for the linker) (comming from svr4).
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We also have -R (alias --rpath), no -z, --soname (-h), --assert etc. */
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#undef SWITCH_TAKES_ARG
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#define SWITCH_TAKES_ARG(CHAR) \
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(DEFAULT_SWITCH_TAKES_ARG (CHAR) \
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|| (CHAR) == 'h' \
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|| (CHAR) == 'z' /* ignored by ld */ \
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|| (CHAR) == 'R')
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#undef WORD_SWITCH_TAKES_ARG
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#define WORD_SWITCH_TAKES_ARG(STR) \
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(DEFAULT_WORD_SWITCH_TAKES_ARG (STR) \
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|| !strcmp (STR, "rpath") || !strcmp (STR, "rpath-link") \
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|| !strcmp (STR, "soname") || !strcmp (STR, "defsym") \
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|| !strcmp (STR, "assert") || !strcmp (STR, "dynamic-linker"))
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#define MASK_PROFILER_EPILOGUE 010000000000
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#define MASK_AOUT 004000000000 /* a.out not elf */
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#define MASK_UNDERSCORES 002000000000 /* use leading _ */
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@ -275,16 +242,6 @@ do { \
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} \
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} while (0)
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#undef DEFAULT_VTABLE_THUNKS
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#define DEFAULT_VTABLE_THUNKS 1
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/* This is BSD, so we want the DBX format. */
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#define DBX_DEBUGGING_INFO
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/* Use stabs instead of DWARF debug format. */
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#undef PREFERRED_DEBUGGING_TYPE
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#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
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/* in elf, the function stabs come first, before the relative offsets */
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#undef DBX_FUNCTION_FIRST
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#define DBX_CHECK_FUNCTION_FIRST TARGET_ELF
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@ -492,7 +449,7 @@ do { \
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#define WCHAR_TYPE_SIZE BITS_PER_WORD
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#undef CPP_PREDEFINES
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#define CPP_PREDEFINES "-Di386 -Dunix -D__FreeBSD__=4 -D__FreeBSD_cc_version=400002 -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
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#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
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#undef CPP_SPEC
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#if TARGET_CPU_DEFAULT == 2
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@ -517,10 +474,6 @@ do { \
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#undef ASM_SPEC
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#define ASM_SPEC "%{v*: -v} %{maout: %{fpic:-k} %{fPIC:-k}}"
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/* Like the default, except no -lg, and no -p. */
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#undef LIB_SPEC
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#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}}}"
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/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
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for the special GCC options -static and -shared, which allow us to
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link things in one of these three modes by applying the appropriate
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@ -584,8 +537,6 @@ do { \
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#undef TARGET_DEFAULT
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#define TARGET_DEFAULT (MASK_NO_FANCY_MATH_387 | 0301)
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#define HAVE_ATEXIT
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/* FreeBSD ELF using our home-grown crtbegin.o/crtend.o does not support the
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DWARF2 unwinding mechanisms. Once `make world' bootstraping problems with
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the EGCS crtstuff.c is overcome, we will switch to the non-sjlj-exceptions
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