* config/freebsd.h: New, FreeBSD architecture independent file.
* config/i386/freebsd-elf.h: removed FreeBSD architecturally
independent pieces.
* config/i386/freebsd.h: include i386/perform.h via tm.h rather than
directly by i386/freebsd.h.
* configure.in (*-*-freebsdelf): Include new FreeBSD architecturally
independent configuration file.
(*-*-freebsdelf): Include i386/perform.h via tm.h rather than
directly by i386/freebsd.h.
* configure: Rebuilt.
*POTFILES.in: Add config/freebsd.h
From-SVN: r30628
Mon Nov 22 23:09:44 1999 David O'Brien <obrien@FreeBSD.org>
+ * config/freebsd.h: New, FreeBSD architecture independent file.
+ * config/i386/freebsd-elf.h: removed FreeBSD architecturally
+ independent pieces.
+ * config/i386/freebsd.h: include i386/perform.h via tm.h rather than
+ directly by i386/freebsd.h.
+ * configure.in (*-*-freebsdelf): Include new FreeBSD architecturally
+ independent configuration file.
+ (*-*-freebsdelf): Include i386/perform.h via tm.h rather than
+ directly by i386/freebsd.h.
+ * configure: Rebuilt.
+
* xm-i386.h: Define `__i386__' if not defined, rather than `i386'
which is in the user's namespace.
* libgcc2.c: Look for the ANSI-C approved `__i386__' symbol, vs.
--- /dev/null
+/* Base configuration file for all FreeBSD targets.
+ Copyright (C) 1999 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 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. */
+
+/* Common FreeBSD configuration.
+ All FreeBSD architectures should include this file, which will specify
+ their commonalities.
+ Adapted from gcc/config/i386/freebsd-elf.h by
+ David O'Brien <obrien@FreeBSD.org>. */
+
+
+/* This defines which switch letters take arguments. On FreeBSD, most of
+ the normal cases (defined in gcc.c) apply, and we also have -h* and
+ -z* options (for the linker) (coming from SVR4).
+ We also have -R (alias --rpath), no -z, --soname (-h), --assert etc. */
+
+#define FBSD_SWITCH_TAKES_ARG(CHAR) \
+ (DEFAULT_SWITCH_TAKES_ARG (CHAR) \
+ || (CHAR) == 'h' \
+ || (CHAR) == 'z' /* ignored by ld */ \
+ || (CHAR) == 'R')
+
+#undef SWITCH_TAKES_ARG
+#define SWITCH_TAKES_ARG(CHAR) (FBSD_SWITCH_TAKES_ARG(CHAR))
+
+#define FBSD_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 WORD_SWITCH_TAKES_ARG
+#define WORD_SWITCH_TAKES_ARG(STR) (FBSD_WORD_SWITCH_TAKES_ARG(STR))
+
+/* Provide a CPP_SPEC appropriate for FreeBSD. We just deal with the GCC
+ option `-posix', and PIC issues. */
+
+#undef CPP_SPEC
+#define CPP_SPEC "%(cpp_cpu) \
+ %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} \
+ %{posix:-D_POSIX_SOURCE}"
+
+/* Provide a LIB_SPEC appropriate for FreeBSD. Just select the appropriate
+ libc, depending on whether we're doing profiling or need threads support.
+ (simular to 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}}}"
+
+
+/* Code generation parameters. */
+
+/* Make gcc agree with <machine/ansi.h>. */
+
+#undef WCHAR_TYPE
+#define WCHAR_TYPE "int"
+
+#undef WCHAR_UNSIGNED
+#define WCHAR_UNSIGNED 0
+
+/* Don't default to pcc-struct-return, because gcc is the only compiler, and
+ we want to retain compatibility with older gcc versions
+ (even though the SVR4 ABI for the i386 says that records and unions are
+ returned in memory). */
+#undef DEFAULT_PCC_STRUCT_RETURN
+#define DEFAULT_PCC_STRUCT_RETURN 0
+
+/* Ensure we the configuration knows our system correctly so we can link with
+ libraries compiled with the native cc. */
+#undef NO_DOLLAR_IN_LABEL
+
+/* Use more efficient ``thunks'' to implement C++ vtables. */
+#undef DEFAULT_VTABLE_THUNKS
+#define DEFAULT_VTABLE_THUNKS 1
+
+/* This is BSD, so use stabs instead of DWARF debug format. */
+#undef PREFERRED_DEBUGGING_TYPE
+#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
+
+/* Attach a special .ident directive to the end of the file to identify
+ the version of GCC which compiled this code. The format of the .ident
+ string is patterned after the ones produced by native SVR4 C compilers. */
+#undef IDENT_ASM_OP
+#define IDENT_ASM_OP ".ident"
+
+/* Output #ident as a .ident. */
+#undef ASM_OUTPUT_IDENT
+#define ASM_OUTPUT_IDENT(FILE, NAME) \
+ fprintf ((FILE), "\t%s\t\"%s\"\n", IDENT_ASM_OP, (NAME));
+
+#undef ASM_IDENTIFY_LANGUAGE
+#define ASM_IDENTIFY_LANGUAGE(FILE) \
+ fprintf ((FILE), "\t%s \"GCC (%s) %s\"\n", IDENT_ASM_OP, \
+ lang_identify (), version_string)
+
+#undef ASM_FILE_END
+#define ASM_FILE_END(FILE) \
+do { \
+ if (!flag_no_ident) \
+ fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
+ IDENT_ASM_OP, version_string); \
+ } while (0)
+
+
+/* Miscellaneous parameters. */
+
+/* Don't assume anything about the header files. */
+#undef NO_IMPLICIT_EXTERN_C
+#define NO_IMPLICIT_EXTERN_C
+
+/* Allow #sccs in preprocessor. */
+#define SCCS_DIRECTIVE
+
+/* Handle #pragma weak and #pragma pack. */
+#define HANDLE_SYSV_PRAGMA
+
+/* Tell libgcc2.c that FreeBSD targets support atexit(3). */
+#define HAVE_ATEXIT
#undef TARGET_VERSION
#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
-/* 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
-
-/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
- libraries compiled with the native cc, so undef it. */
-#undef NO_DOLLAR_IN_LABEL
-
-/* Use more efficient ``thunks'' to implement C++ vtables. */
-#undef DEFAULT_VTABLE_THUNKS
-#define DEFAULT_VTABLE_THUNKS 1
-
/* Override the default comment-starter of "/". */
#undef ASM_COMMENT_START
#define ASM_COMMENT_START "#"
i386.md for an explanation of the expression this outputs. */
#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]\n", LPREFIX, VALUE)
+ fprintf ((FILE), "\t.long _GLOBAL_OFFSET_TABLE_+[.-%s%d]\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 (flag_pic)
-/* Use stabs instead of DWARF debug format. */
-#undef PREFERRED_DEBUGGING_TYPE
-#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
-
/* Copy this from the svr4 specifications... */
/* Define the register numbers to be used in Dwarf debugging information.
The SVR4 reference port C compiler uses the following register numbers
#define FUNCTION_PROFILER(FILE, LABELNO) \
{ \
if (flag_pic) \
- fprintf (FILE, "\tcall *.mcount@GOT(%%ebx)\n"); \
+ fprintf ((FILE), "\tcall *.mcount@GOT(%%ebx)\n"); \
else \
- fprintf (FILE, "\tcall .mcount\n"); \
+ fprintf ((FILE), "\tcall .mcount\n"); \
}
+/* Make gcc agree with <machine/ansi.h>. */
+
#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 BITS_PER_WORD
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
-#undef CPP_SPEC
-#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
-
-/* This defines which switch letters take arguments. On FreeBSD, most of
- the normal cases (defined in gcc.c) apply, and we also have -h* and
- -z* options (for the linker) (comming from svr4).
- We also have -R (alias --rpath), no -z, --soname (-h), --assert etc. */
-
-#undef SWITCH_TAKES_ARG
-#define SWITCH_TAKES_ARG(CHAR) \
- (DEFAULT_SWITCH_TAKES_ARG (CHAR) \
- || (CHAR) == 'h' \
- || (CHAR) == 'z' \
- || (CHAR) == 'R')
-
/* Provide a STARTFILE_SPEC appropriate for FreeBSD. Here we add
the magical crtbegin.o file (see crtstuff.c) which provides part
of the support for getting C++ file-scope static object constructed
#define ENDFILE_SPEC \
"%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"
-/* Provide a LIB_SPEC appropriate for FreeBSD. Just select the appropriate
- libc, depending on whether we're doing profiling or need threads support.
- (simular to 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}}}"
-
/* 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
This is used to align code labels according to Intel recommendations. */
#ifdef HAVE_GAS_MAX_SKIP_P2ALIGN
-#define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE,LOG,MAX_SKIP) \
- if ((LOG) != 0) {\
- if ((MAX_SKIP) == 0) fprintf ((FILE), "\t.p2align %d\n", (LOG)); \
- else fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \
+#define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE, LOG, MAX_SKIP) \
+ if ((LOG) != 0) { \
+ if ((MAX_SKIP) == 0) fprintf ((FILE), "\t.p2align %d\n", (LOG)); \
+ else fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \
}
#endif
#include "i386/gstabs.h"
-/* Get perform_* macros to build libgcc.a. */
-#include "i386/perform.h"
-
/* This goes away when the math-emulator is fixed */
#undef TARGET_DEFAULT
#define TARGET_DEFAULT \
# use_collect2=yes
;;
i[34567]86-*-freebsdelf*)
- tm_file="i386/i386.h i386/att.h svr4.h i386/freebsd-elf.h i386/perform.h"
+ tm_file="i386/i386.h i386/att.h svr4.h freebsd.h i386/freebsd-elf.h i386/perform.h"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
tmake_file=t-freebsd
gas=yes
esac
;;
i[34567]86-*-freebsd*)
- tm_file=i386/freebsd.h
+ tm_file="i386/freebsd.h i386/perform.h"
tmake_file=t-freebsd
;;
i[34567]86-*-netbsd*)
changequote(,)dnl
i[34567]86-*-freebsdelf*)
changequote([,])dnl
- tm_file="i386/i386.h i386/att.h svr4.h i386/freebsd-elf.h i386/perform.h"
+ tm_file="i386/i386.h i386/att.h svr4.h freebsd.h i386/freebsd-elf.h i386/perform.h"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
tmake_file=t-freebsd
gas=yes
changequote(,)dnl
i[34567]86-*-freebsd*)
changequote([,])dnl
- tm_file=i386/freebsd.h
+ tm_file="i386/freebsd.h i386/perform.h"
tmake_file=t-freebsd
;;
changequote(,)dnl
+Mon Nov 22 23:17:13 1999 Jeffrey A Law (law@cygnus.com)
+
+ * POTFILES.in: Add config/freebsd.h
+
Sun Oct 31 17:17:18 1999 Jeffrey A Law (law@cygnus.com)
* POTFILES.in: Add simplify-rtx.c
config/float-sh.h
config/float-vax.h
config/fp-bit.c
+config/freebsd.h
config/fx80/fx80.c
config/fx80/fx80.h
config/fx80/xm-fx80.h
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