diff options
Diffstat (limited to 'contrib/gcc/config/s390/linux.h')
| -rw-r--r-- | contrib/gcc/config/s390/linux.h | 73 |
1 files changed, 21 insertions, 52 deletions
diff --git a/contrib/gcc/config/s390/linux.h b/contrib/gcc/config/s390/linux.h index cbb7710..9a6db9d 100644 --- a/contrib/gcc/config/s390/linux.h +++ b/contrib/gcc/config/s390/linux.h @@ -3,22 +3,22 @@ Contributed by Hartmut Penner (hpenner@de.ibm.com) and Ulrich Weigand (uweigand@de.ibm.com). -This file is part of GNU CC. +This file is part of GCC. -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. +GCC 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. +GCC 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. */ +along with GCC; see the file COPYING. If not, write to the Free +Software Foundation, 59 Temple Place - Suite 330, Boston, MA +02111-1307, USA. */ #ifndef _LINUX_H #define _LINUX_H @@ -53,12 +53,7 @@ Boston, MA 02111-1307, USA. */ #define TARGET_OS_CPP_BUILTINS() \ do \ { \ - builtin_define_std ("linux"); \ - builtin_define_std ("unix"); \ - builtin_assert ("system=linux"); \ - builtin_assert ("system=unix"); \ - builtin_define ("__ELF__"); \ - builtin_define ("__gnu_linux__"); \ + LINUX_TARGET_OS_CPP_BUILTINS(); \ if (flag_pic) \ { \ builtin_define ("__PIC__"); \ @@ -70,13 +65,8 @@ Boston, MA 02111-1307, USA. */ /* Target specific assembler settings. */ -#ifdef DEFAULT_TARGET_64BIT -#undef ASM_SPEC -#define ASM_SPEC "%{m31:-m31 -Aesa}" -#else #undef ASM_SPEC -#define ASM_SPEC "%{m64:-m64 -Aesame}" -#endif +#define ASM_SPEC "%{m31&m64}%{mesa&mzarch}%{march=*}" /* Target specific linker settings. */ @@ -87,41 +77,20 @@ Boston, MA 02111-1307, USA. */ #define MULTILIB_DEFAULTS { "m31" } #endif -#define LINK_ARCH31_SPEC \ - "-m elf_s390 \ - %{shared:-shared} \ - %{!shared: \ - %{static:-static} \ - %{!static: \ - %{rdynamic:-export-dynamic} \ - %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}}}" - -#define LINK_ARCH64_SPEC \ - "-m elf64_s390 \ +#undef LINK_SPEC +#define LINK_SPEC \ + "%{m31:-m elf_s390}%{m64:-m elf64_s390} \ %{shared:-shared} \ %{!shared: \ %{static:-static} \ %{!static: \ %{rdynamic:-export-dynamic} \ - %{!dynamic-linker:-dynamic-linker /lib/ld64.so.1}}}" - -#ifdef DEFAULT_TARGET_64BIT -#undef LINK_SPEC -#define LINK_SPEC "%{m31:%(link_arch31)} %{!m31:%(link_arch64)}" -#else -#undef LINK_SPEC -#define LINK_SPEC "%{m64:%(link_arch64)} %{!m64:%(link_arch31)}" -#endif - - -/* This macro defines names of additional specifications to put in the specs - that can be used in various specifications like CC1_SPEC. Its definition - is an initializer with a subgrouping for each command option. */ + %{!dynamic-linker: \ + %{m31:-dynamic-linker /lib/ld.so.1} \ + %{m64:-dynamic-linker /lib/ld64.so.1}}}}" -#define EXTRA_SPECS \ - { "link_arch31", LINK_ARCH31_SPEC }, \ - { "link_arch64", LINK_ARCH64_SPEC }, \ +#define TARGET_ASM_FILE_END file_end_indicate_exec_stack /* Do code reading to identify a signal frame, and set the frame state data appropriately. See unwind-dw2.c for the structs. */ |
