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- $OpenBSD: patch-gcc_config_rs6000_openbsd_h,v 1.1.1.1 2016/09/04 16:20:17 pascal Exp $
- --- gcc/config/rs6000/openbsd.h.orig Fri Nov 15 12:47:25 2013
- +++ gcc/config/rs6000/openbsd.h Fri Nov 15 12:49:07 2013
- @@ -0,0 +1,129 @@
- +/* Configuration file for an rs6000 OpenBSD target.
- + 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. */
- +
- +/* XXX need to check ASM_WEAKEN_LABEL/ASM_GLOBALIZE_LABEL. */
- +
- +/* Run-time target specifications. */
- +#undef TARGET_OS_CPP_BUILTINS /* FIXME: sysv4.h should not define this! */
- +#define TARGET_OS_CPP_BUILTINS() \
- + do \
- + { \
- + OPENBSD_OS_CPP_BUILTINS_ELF(); \
- + builtin_define ("__PPC"); \
- + builtin_define ("__PPC__"); \
- + builtin_define ("__powerpc"); \
- + builtin_define ("__powerpc__"); \
- + builtin_assert ("cpu=powerpc"); \
- + builtin_assert ("machine=powerpc"); \
- + } \
- + while (0)
- +
- +/* Override the default from rs6000.h to avoid conflicts with macros
- + defined in OpenBSD header files. */
- +
- +#undef RS6000_CPU_CPP_ENDIAN_BUILTINS
- +#define RS6000_CPU_CPP_ENDIAN_BUILTINS() \
- + do \
- + { \
- + if (BYTES_BIG_ENDIAN) \
- + { \
- + builtin_define ("__BIG_ENDIAN__"); \
- + builtin_assert ("machine=bigendian"); \
- + } \
- + else \
- + { \
- + builtin_define ("__LITTLE_ENDIAN__"); \
- + builtin_assert ("machine=littleendian"); \
- + } \
- + } \
- + while (0)
- +
- +#undef CPP_OS_DEFAULT_SPEC
- +#define CPP_OS_DEFAULT_SPEC "%(cpp_os_openbsd)"
- +
- +#undef LINK_SPEC
- +#define LINK_SPEC "%{shared:-shared} \
- + %{!shared: \
- + %{!static: \
- + %{rdynamic:-export-dynamic} \
- + %{!dynamic-linker:-dynamic-linker /usr/libexec/ld.so}} \
- + %{static:-static}}"
- +
- +#undef LIB_DEFAULT_SPEC
- +#define LIB_DEFAULT_SPEC "%(lib_openbsd)"
- +
- +#undef STARTFILE_DEFAULT_SPEC
- +#define STARTFILE_DEFAULT_SPEC "%(startfile_openbsd)"
- +
- +#undef CRTSAVRES_DEFAULT_SPEC
- +#define CRTSAVRES_DEFAULT_SPEC ""
- +
- +#undef ENDFILE_DEFAULT_SPEC
- +#define ENDFILE_DEFAULT_SPEC "%(endfile_openbsd)"
- +
- +#undef LINK_START_DEFAULT_SPEC
- +#define LINK_START_DEFAULT_SPEC "%(link_start_openbsd)"
- +
- +#undef LINK_OS_DEFAULT_SPEC
- +#define LINK_OS_DEFAULT_SPEC "%(link_os_openbsd)"
- +
- +/* Default ABI to use */
- +#undef RS6000_ABI_NAME
- +#define RS6000_ABI_NAME "openbsd"
- +
- +/* Define this macro as a C expression for the initializer of an
- + array of string to tell the driver program which options are
- + defaults for this target and thus do not need to be handled
- + specially when using `MULTILIB_OPTIONS'.
- +
- + Do not define this macro if `MULTILIB_OPTIONS' is not defined in
- + the target makefile fragment or if none of the options listed in
- + `MULTILIB_OPTIONS' are set by default. *Note Target Fragment::. */
- +
- +#undef MULTILIB_DEFAULTS
- +#define MULTILIB_DEFAULTS { "mbig", "mcall-openbsd" }
- +
- +/* collect2 support (Macros for initialization). */
- +
- +
- +/* Don't tell collect2 we use COFF as we don't have (yet ?) a dynamic ld
- + library with the proper functions to handle this -> collect2 will
- + default to using nm. */
- +#undef OBJECT_FORMAT_COFF
- +
- +/* Some code gets optimized incorrectly by move_movables() in loop.c */
- +#define BROKEN_MOVE_MOVABLES_P
- +
- +/* This must agree with <machine/_types.h> */
- +#undef SIZE_TYPE
- +#define SIZE_TYPE "long unsigned int"
- +
- +#undef PTRDIFF_TYPE
- +#define PTRDIFF_TYPE "long int"
- +
- +#undef WCHAR_TYPE
- +#define WCHAR_TYPE "int"
- +
- +#undef WCHAR_TYPE_SIZE
- +#define WCHAR_TYPE_SIZE 32
- +
- +#undef TRAMPOLINE_SIZE
- +#define TRAMPOLINE_SIZE 40
- +
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