/* Target definitions for GNU compiler for Intel 80386 running Solaris 2 Copyright (C) 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. Contributed by Fred Fish (fnf@cygnus.com). 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. */ #define CMOV_SUN_AS_SYNTAX 1 /* The Solaris 2.0 x86 linker botches alignment of code sections. It tries to align to a 16 byte boundary by padding with 0x00000090 ints, rather than 0x90 bytes (nop). This generates trash in the ".init" section since the contribution from crtbegin.o is only 7 bytes. The linker pads it to 16 bytes with a single 0x90 byte, and two 0x00000090 ints, which generates a segmentation violation when executed. This macro forces the assembler to do the padding, since it knows what it is doing. */ #define FORCE_CODE_SECTION_ALIGN asm(ALIGN_ASM_OP "16"); /* Select a format to encode pointers in exception handling data. CODE is 0 for data, 1 for code labels, 2 for function pointers. GLOBAL is true if the symbol may be affected by dynamic relocations. */ #undef ASM_PREFERRED_EH_DATA_FORMAT #define ASM_PREFERRED_EH_DATA_FORMAT(CODE,GLOBAL) \ (flag_pic ? (GLOBAL ? DW_EH_PE_indirect : 0) | DW_EH_PE_datarel \ : DW_EH_PE_absptr) /* Solaris 2/Intel as chokes on #line directives. */ #undef CPP_SPEC #define CPP_SPEC "%{.S:-P} %(cpp_subtarget)" /* FIXME: Removed -K PIC from generic Solaris 2 ASM_SPEC: the native assembler gives many warnings: R_386_32 relocation is used for symbol ".text". */ #undef ASM_SPEC #define ASM_SPEC "\ %{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Wa,*:%*} -s \ %(asm_cpu) \ " #define ASM_CPU_SPEC "" #undef SUBTARGET_EXTRA_SPECS #define SUBTARGET_EXTRA_SPECS \ { "cpp_subtarget", CPP_SUBTARGET_SPEC }, \ { "asm_cpu", ASM_CPU_SPEC }, \ { "startfile_arch", STARTFILE_ARCH_SPEC }, \ { "link_arch", LINK_ARCH_SPEC } #undef LOCAL_LABEL_PREFIX #define LOCAL_LABEL_PREFIX "." /* The Solaris assembler does not support .quad. Do not use it. */ #undef ASM_QUAD