1 /* Definitions of target machine for GNU compiler, for HP-UX. 2 Copyright (C) 1991-2020 Free Software Foundation, Inc. 3 4 This file is part of GCC. 5 6 GCC is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 3, or (at your option) 9 any later version. 10 11 GCC is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with GCC; see the file COPYING3. If not see 18 <http://www.gnu.org/licenses/>. */ 19 20 /* HP-UX UNIX features. */ 21 #undef TARGET_HPUX 22 #define TARGET_HPUX 1 23 24 #undef HPUX_LONG_DOUBLE_LIBRARY 25 #define HPUX_LONG_DOUBLE_LIBRARY 1 26 27 #undef TARGET_DEFAULT 28 #define TARGET_DEFAULT 0 29 30 /* Make GCC agree with types.h. */ 31 #undef SIZE_TYPE 32 #undef PTRDIFF_TYPE 33 34 #define SIZE_TYPE "unsigned int" 35 #define PTRDIFF_TYPE "int" 36 37 #define LONG_DOUBLE_TYPE_SIZE 128 38 #define FLOAT_LIB_COMPARE_RETURNS_BOOL(MODE, COMPARISON) ((MODE) == TFmode) 39 40 /* GCC always defines __STDC__. HP C++ compilers don't define it. This 41 causes trouble when sys/stdsyms.h is included. As a work around, 42 we define __STDC_EXT__. A similar situation exists with respect to 43 the definition of __cplusplus. We define _INCLUDE_LONGLONG 44 to prevent nlist.h from defining __STDC_32_MODE__ (no longlong 45 support). */ 46 #undef TARGET_OS_CPP_BUILTINS 47 #define TARGET_OS_CPP_BUILTINS() \ 48 do \ 49 { \ 50 builtin_assert ("system=hpux"); \ 51 builtin_assert ("system=unix"); \ 52 builtin_define ("__hp9000s800"); \ 53 builtin_define ("__hp9000s800__"); \ 54 builtin_define ("__hp9k8"); \ 55 builtin_define ("__hp9k8__"); \ 56 builtin_define ("__hpux"); \ 57 builtin_define ("__hpux__"); \ 58 builtin_define ("__unix"); \ 59 builtin_define ("__unix__"); \ 60 builtin_define ("__STDC_EXT__"); \ 61 if (c_dialect_cxx ()) \ 62 { \ 63 builtin_define ("_HPUX_SOURCE"); \ 64 builtin_define ("_INCLUDE_LONGLONG"); \ 65 } \ 66 else if (!flag_iso) \ 67 { \ 68 builtin_define ("_HPUX_SOURCE"); \ 69 if (preprocessing_trad_p ()) \ 70 { \ 71 builtin_define ("hp9000s800"); \ 72 builtin_define ("hp9k8"); \ 73 builtin_define ("hppa"); \ 74 builtin_define ("hpux"); \ 75 builtin_define ("unix"); \ 76 builtin_define ("__CLASSIC_C__"); \ 77 builtin_define ("_PWB"); \ 78 builtin_define ("PWB"); \ 79 } \ 80 } \ 81 if (TARGET_SIO) \ 82 builtin_define ("_SIO"); \ 83 else \ 84 { \ 85 builtin_define ("__hp9000s700"); \ 86 builtin_define ("__hp9000s700__"); \ 87 builtin_define ("_WSIO"); \ 88 } \ 89 } \ 90 while (0) 91 92 /* Like the default, except no -lg. */ 93 #undef LIB_SPEC 94 #define LIB_SPEC "%{!shared:%{!p:%{!pg:-lc}}%{p: -L/lib/libp/ -lc}%{pg: -L/lib/libp/ -lc}}" 95 96 #undef LINK_SPEC 97 #if ((TARGET_DEFAULT | TARGET_CPU_DEFAULT) & MASK_PA_11) 98 #define LINK_SPEC \ 99 "%{!mpa-risc-1-0:%{!march=1.0:%{static:-L/lib/pa1.1 -L/usr/lib/pa1.1 }}}%{mlinker-opt:-O} %{!shared:-u main} %{static:-a archive} %{g*:-a archive} %{shared:-b}" 100 #else 101 #define LINK_SPEC \ 102 "%{mlinker-opt:-O} %{!shared:-u main} %{static:-a archive} %{g*:-a archive} %{shared:-b}" 103 #endif 104 105 /* hpux11 and earlier don't have fputc_unlocked, so we must inhibit the 106 transformation of fputs_unlocked and fprintf_unlocked to fputc_unlocked. */ 107 #define DONT_HAVE_FPUTC_UNLOCKED 108 109 /* We want the entry value of SP saved in the frame marker for 110 compatibility with the HP-UX unwind library. */ 111 #undef TARGET_HPUX_UNWIND_LIBRARY 112 #define TARGET_HPUX_UNWIND_LIBRARY 1 113 114 #undef TARGET_LIBC_HAS_FUNCTION 115 #define TARGET_LIBC_HAS_FUNCTION no_c99_libc_has_function 116