linux.h revision 1.11
1/* Definitions for VAX running Linux-based GNU systems with ELF format. 2 Copyright (C) 2007-2020 Free Software Foundation, Inc. 3 4This file is part of GCC. 5 6GCC is free software; you can redistribute it and/or modify 7it under the terms of the GNU General Public License as published by 8the Free Software Foundation; either version 3, or (at your option) 9any later version. 10 11GCC is distributed in the hope that it will be useful, 12but WITHOUT ANY WARRANTY; without even the implied warranty of 13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14GNU General Public License for more details. 15 16You should have received a copy of the GNU General Public License 17along with GCC; see the file COPYING3. If not see 18<http://www.gnu.org/licenses/>. */ 19 20 21#define TARGET_OS_CPP_BUILTINS() GNU_USER_TARGET_OS_CPP_BUILTINS() 22 23/* We use GAS, G-float double and want new DI patterns. */ 24#undef TARGET_DEFAULT 25#define TARGET_DEFAULT (MASK_QMATH | MASK_G_FLOAT) 26 27/* Use standard names for udiv and umod libgcc calls. */ 28#undef TARGET_BSD_DIVMOD 29#define TARGET_BSD_DIVMOD 0 30 31#undef CPP_SPEC 32#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}" 33 34#undef ASM_SPEC 35#define ASM_SPEC "%{" FPIC_SPEC ":-k}" 36 37#undef LINK_SPEC 38#define LINK_SPEC \ 39 "%(endian_spec) \ 40 %{shared:-shared} \ 41 %{!shared: \ 42 %{!static: \ 43 %{rdynamic:-export-dynamic} \ 44 -dynamic-linker /lib/ld.so.1} \ 45 %{static:-static}}" 46 47#undef WCHAR_TYPE 48#define WCHAR_TYPE "long int" 49 50#undef WCHAR_TYPE_SIZE 51#define WCHAR_TYPE_SIZE BITS_PER_WORD 52