/usr/lib/gcc-cross/alpha-linux-gnu/5/plugin/include/builtin-attrs.def is in gcc-5-plugin-dev-alpha-linux-gnu 5.5.0-12ubuntu1cross1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 | /* Copyright (C) 2001-2015 Free Software Foundation, Inc.
Contributed by Joseph Myers <jsm28@cam.ac.uk>.
This file is part of GCC.
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 3, or (at your option) any later
version.
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 GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
/* This header provides a declarative way of describing the attributes
that are applied to some functions by default.
Before including this header, you must define the following macros.
In each case where there is an ENUM, it is an identifier used to
reference the tree in subsequent definitions.
DEF_ATTR_NULL_TREE (ENUM)
Constructs a NULL_TREE.
DEF_ATTR_INT (ENUM, VALUE)
Constructs an INTEGER_CST with value VALUE (an integer representable
in HOST_WIDE_INT).
DEF_ATTR_IDENT (ENUM, STRING)
Constructs an IDENTIFIER_NODE for STRING.
DEF_ATTR_TREE_LIST (ENUM, PURPOSE, VALUE, CHAIN)
Constructs a TREE_LIST with given PURPOSE, VALUE and CHAIN (given
as previous ENUM names). */
DEF_ATTR_NULL_TREE (ATTR_NULL)
/* Construct a tree for a given integer and a list containing it. */
#define DEF_ATTR_FOR_INT(VALUE) \
DEF_ATTR_INT (ATTR_##VALUE, VALUE) \
DEF_ATTR_TREE_LIST (ATTR_LIST_##VALUE, ATTR_NULL, \
ATTR_##VALUE, ATTR_NULL)
DEF_ATTR_FOR_INT (0)
DEF_ATTR_FOR_INT (1)
DEF_ATTR_FOR_INT (2)
DEF_ATTR_FOR_INT (3)
DEF_ATTR_FOR_INT (4)
DEF_ATTR_FOR_INT (5)
DEF_ATTR_FOR_INT (6)
#undef DEF_ATTR_FOR_INT
/* Construct a tree for a given string and a list containing it. */
#define DEF_ATTR_FOR_STRING(ENUM, VALUE) \
DEF_ATTR_STRING (ATTR_##ENUM, VALUE) \
DEF_ATTR_TREE_LIST (ATTR_LIST_##ENUM, ATTR_NULL, \
ATTR_##ENUM, ATTR_NULL)
DEF_ATTR_FOR_STRING (STR1, "1")
#undef DEF_ATTR_FOR_STRING
/* Construct a tree for a list of two integers. */
#define DEF_LIST_INT_INT(VALUE1, VALUE2) \
DEF_ATTR_TREE_LIST (ATTR_LIST_##VALUE1##_##VALUE2, ATTR_NULL, \
ATTR_##VALUE1, ATTR_LIST_##VALUE2)
DEF_LIST_INT_INT (1,0)
DEF_LIST_INT_INT (1,2)
DEF_LIST_INT_INT (2,0)
DEF_LIST_INT_INT (2,3)
DEF_LIST_INT_INT (3,0)
DEF_LIST_INT_INT (3,4)
DEF_LIST_INT_INT (4,0)
DEF_LIST_INT_INT (4,5)
DEF_LIST_INT_INT (5,0)
DEF_LIST_INT_INT (5,6)
#undef DEF_LIST_INT_INT
/* Construct trees for identifiers. */
DEF_ATTR_IDENT (ATTR_COLD, "cold")
DEF_ATTR_IDENT (ATTR_CONST, "const")
DEF_ATTR_IDENT (ATTR_FORMAT, "format")
DEF_ATTR_IDENT (ATTR_FORMAT_ARG, "format_arg")
DEF_ATTR_IDENT (ATTR_MALLOC, "malloc")
DEF_ATTR_IDENT (ATTR_NONNULL, "nonnull")
DEF_ATTR_IDENT (ATTR_NORETURN, "noreturn")
DEF_ATTR_IDENT (ATTR_NOTHROW, "nothrow")
DEF_ATTR_IDENT (ATTR_LEAF, "leaf")
DEF_ATTR_IDENT (ATTR_FNSPEC, "fn spec")
DEF_ATTR_IDENT (ATTR_PRINTF, "printf")
DEF_ATTR_IDENT (ATTR_ASM_FPRINTF, "asm_fprintf")
DEF_ATTR_IDENT (ATTR_GCC_DIAG, "gcc_diag")
DEF_ATTR_IDENT (ATTR_GCC_CDIAG, "gcc_cdiag")
DEF_ATTR_IDENT (ATTR_GCC_CXXDIAG, "gcc_cxxdiag")
DEF_ATTR_IDENT (ATTR_PURE, "pure")
DEF_ATTR_IDENT (ATTR_NOVOPS, "no vops")
DEF_ATTR_IDENT (ATTR_SCANF, "scanf")
DEF_ATTR_IDENT (ATTR_SENTINEL, "sentinel")
DEF_ATTR_IDENT (ATTR_STRFMON, "strfmon")
DEF_ATTR_IDENT (ATTR_STRFTIME, "strftime")
DEF_ATTR_IDENT (ATTR_TYPEGENERIC, "type generic")
DEF_ATTR_IDENT (ATTR_TM_REGPARM, "*tm regparm")
DEF_ATTR_IDENT (ATTR_TM_TMPURE, "transaction_pure")
DEF_ATTR_IDENT (ATTR_RETURNS_TWICE, "returns_twice")
DEF_ATTR_TREE_LIST (ATTR_NOVOPS_LIST, ATTR_NOVOPS, ATTR_NULL, ATTR_NULL)
DEF_ATTR_TREE_LIST (ATTR_NOVOPS_LEAF_LIST, ATTR_LEAF, ATTR_NULL, ATTR_NOVOPS_LIST)
DEF_ATTR_TREE_LIST (ATTR_LEAF_LIST, ATTR_LEAF, ATTR_NULL, ATTR_NULL)
DEF_ATTR_TREE_LIST (ATTR_NOTHROW_LIST, ATTR_NOTHROW, ATTR_NULL, ATTR_NULL)
DEF_ATTR_TREE_LIST (ATTR_NOTHROW_LEAF_LIST, ATTR_LEAF, ATTR_NULL, ATTR_NOTHROW_LIST)
DEF_ATTR_TREE_LIST (ATTR_CONST_NOTHROW_LIST, ATTR_CONST, \
ATTR_NULL, ATTR_NOTHROW_LIST)
DEF_ATTR_TREE_LIST (ATTR_CONST_NOTHROW_LEAF_LIST, ATTR_CONST, \
ATTR_NULL, ATTR_NOTHROW_LEAF_LIST)
DEF_ATTR_TREE_LIST (ATTR_PURE_NOTHROW_LIST, ATTR_PURE, \
ATTR_NULL, ATTR_NOTHROW_LIST)
DEF_ATTR_TREE_LIST (ATTR_PURE_NOTHROW_LEAF_LIST, ATTR_PURE, \
ATTR_NULL, ATTR_NOTHROW_LEAF_LIST)
DEF_ATTR_TREE_LIST (ATTR_NORETURN_NOTHROW_LIST, ATTR_NORETURN, \
ATTR_NULL, ATTR_NOTHROW_LIST)
DEF_ATTR_TREE_LIST (ATTR_NORETURN_NOTHROW_LEAF_LIST, ATTR_NORETURN,\
ATTR_NULL, ATTR_NOTHROW_LEAF_LIST)
DEF_ATTR_TREE_LIST (ATTR_COLD_NOTHROW_LEAF_LIST, ATTR_COLD,\
ATTR_NULL, ATTR_NOTHROW_LEAF_LIST)
DEF_ATTR_TREE_LIST (ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST, ATTR_COLD,\
ATTR_NULL, ATTR_NORETURN_NOTHROW_LEAF_LIST)
DEF_ATTR_TREE_LIST (ATTR_CONST_NORETURN_NOTHROW_LEAF_LIST, ATTR_CONST,\
ATTR_NULL, ATTR_NORETURN_NOTHROW_LEAF_LIST)
DEF_ATTR_TREE_LIST (ATTR_MALLOC_NOTHROW_LIST, ATTR_MALLOC, \
ATTR_NULL, ATTR_NOTHROW_LIST)
DEF_ATTR_TREE_LIST (ATTR_MALLOC_NOTHROW_LEAF_LIST, ATTR_MALLOC, \
ATTR_NULL, ATTR_NOTHROW_LEAF_LIST)
DEF_ATTR_TREE_LIST (ATTR_SENTINEL_NOTHROW_LIST, ATTR_SENTINEL, \
ATTR_NULL, ATTR_NOTHROW_LIST)
DEF_ATTR_TREE_LIST (ATTR_SENTINEL_NOTHROW_LEAF_LIST, ATTR_SENTINEL, \
ATTR_NULL, ATTR_NOTHROW_LEAF_LIST)
DEF_ATTR_TREE_LIST (ATTR_COLD_CONST_NORETURN_NOTHROW_LEAF_LIST, ATTR_CONST,\
ATTR_NULL, ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
/* Functions whose pointer parameter(s) are all nonnull. */
DEF_ATTR_TREE_LIST (ATTR_NONNULL_LIST, ATTR_NONNULL, ATTR_NULL, ATTR_NULL)
/* Functions whose first parameter is a nonnull pointer. */
DEF_ATTR_TREE_LIST (ATTR_NONNULL_1, ATTR_NONNULL, ATTR_LIST_1, ATTR_NULL)
/* Functions whose second parameter is a nonnull pointer. */
DEF_ATTR_TREE_LIST (ATTR_NONNULL_2, ATTR_NONNULL, ATTR_LIST_2, ATTR_NULL)
/* Functions whose third parameter is a nonnull pointer. */
DEF_ATTR_TREE_LIST (ATTR_NONNULL_3, ATTR_NONNULL, ATTR_LIST_3, ATTR_NULL)
/* Nothrow functions with the sentinel(1) attribute. */
DEF_ATTR_TREE_LIST (ATTR_NOTHROW_SENTINEL_1, ATTR_SENTINEL, ATTR_LIST_1, \
ATTR_NOTHROW_LIST)
/* Nothrow functions whose pointer parameter(s) are all nonnull. */
DEF_ATTR_TREE_LIST (ATTR_NOTHROW_NONNULL, ATTR_NONNULL, ATTR_NULL, \
ATTR_NOTHROW_LIST)
/* Nothrow leaf functions whose pointer parameter(s) are all nonnull. */
DEF_ATTR_TREE_LIST (ATTR_NOTHROW_NONNULL_LEAF, ATTR_NONNULL, ATTR_NULL, \
ATTR_NOTHROW_LEAF_LIST)
/* Nothrow functions whose first parameter is a nonnull pointer. */
DEF_ATTR_TREE_LIST (ATTR_NOTHROW_NONNULL_1, ATTR_NONNULL, ATTR_LIST_1, \
ATTR_NOTHROW_LIST)
/* Nothrow functions whose second parameter is a nonnull pointer. */
DEF_ATTR_TREE_LIST (ATTR_NOTHROW_NONNULL_2, ATTR_NONNULL, ATTR_LIST_2, \
ATTR_NOTHROW_LIST)
/* Nothrow functions whose third parameter is a nonnull pointer. */
DEF_ATTR_TREE_LIST (ATTR_NOTHROW_NONNULL_3, ATTR_NONNULL, ATTR_LIST_3, \
ATTR_NOTHROW_LIST)
/* Nothrow functions whose fourth parameter is a nonnull pointer. */
DEF_ATTR_TREE_LIST (ATTR_NOTHROW_NONNULL_4, ATTR_NONNULL, ATTR_LIST_4, \
ATTR_NOTHROW_LIST)
/* Nothrow functions whose fifth parameter is a nonnull pointer. */
DEF_ATTR_TREE_LIST (ATTR_NOTHROW_NONNULL_5, ATTR_NONNULL, ATTR_LIST_5, \
ATTR_NOTHROW_LIST)
/* Nothrow leaf functions which are type-generic. */
DEF_ATTR_TREE_LIST (ATTR_NOTHROW_TYPEGENERIC_LEAF, ATTR_TYPEGENERIC, ATTR_NULL, \
ATTR_NOTHROW_LEAF_LIST)
/* Nothrow const functions whose pointer parameter(s) are all nonnull. */
DEF_ATTR_TREE_LIST (ATTR_CONST_NOTHROW_NONNULL, ATTR_CONST, ATTR_NULL, \
ATTR_NOTHROW_NONNULL)
/* Nothrow leaf functions whose pointer parameter(s) are all nonnull,
and which return their first argument. */
DEF_ATTR_TREE_LIST (ATTR_RET1_NOTHROW_NONNULL_LEAF, ATTR_FNSPEC, ATTR_LIST_STR1, \
ATTR_NOTHROW_NONNULL_LEAF)
/* Nothrow const leaf functions whose pointer parameter(s) are all nonnull. */
DEF_ATTR_TREE_LIST (ATTR_CONST_NOTHROW_NONNULL_LEAF, ATTR_CONST, ATTR_NULL, \
ATTR_NOTHROW_NONNULL_LEAF)
/* Nothrow const functions which are type-generic. */
DEF_ATTR_TREE_LIST (ATTR_CONST_NOTHROW_TYPEGENERIC, ATTR_TYPEGENERIC, ATTR_NULL, \
ATTR_CONST_NOTHROW_LIST)
/* Nothrow const leaf functions which are type-generic. */
DEF_ATTR_TREE_LIST (ATTR_CONST_NOTHROW_TYPEGENERIC_LEAF, ATTR_TYPEGENERIC, ATTR_NULL, \
ATTR_CONST_NOTHROW_LEAF_LIST)
/* Nothrow pure functions whose pointer parameter(s) are all nonnull. */
DEF_ATTR_TREE_LIST (ATTR_PURE_NOTHROW_NONNULL, ATTR_PURE, ATTR_NULL, \
ATTR_NOTHROW_NONNULL)
/* Nothrow pure leaf functions whose pointer parameter(s) are all nonnull. */
DEF_ATTR_TREE_LIST (ATTR_PURE_NOTHROW_NONNULL_LEAF, ATTR_PURE, ATTR_NULL, \
ATTR_NOTHROW_NONNULL_LEAF)
/* Nothrow malloc functions whose pointer parameter(s) are all nonnull. */
DEF_ATTR_TREE_LIST (ATTR_MALLOC_NOTHROW_NONNULL, ATTR_MALLOC, ATTR_NULL, \
ATTR_NOTHROW_NONNULL)
/* Nothrow malloc leaf functions whose pointer parameter(s) are all nonnull. */
DEF_ATTR_TREE_LIST (ATTR_MALLOC_NOTHROW_NONNULL_LEAF, ATTR_MALLOC, ATTR_NULL, \
ATTR_NOTHROW_NONNULL_LEAF)
/* Construct a tree for a format attribute. */
#define DEF_FORMAT_ATTRIBUTE(TYPE, FA, VALUES) \
DEF_ATTR_TREE_LIST (ATTR_##TYPE##_##VALUES, ATTR_NULL, \
ATTR_##TYPE, ATTR_LIST_##VALUES) \
DEF_ATTR_TREE_LIST (ATTR_FORMAT_##TYPE##_##VALUES, ATTR_FORMAT, \
ATTR_##TYPE##_##VALUES, ATTR_NONNULL_##FA)
#define DEF_FORMAT_ATTRIBUTE_NOTHROW(TYPE, FA, VALUES) \
DEF_ATTR_TREE_LIST (ATTR_##TYPE##_##VALUES, ATTR_NULL, \
ATTR_##TYPE, ATTR_LIST_##VALUES) \
DEF_ATTR_TREE_LIST (ATTR_FORMAT_##TYPE##_NOTHROW_##VALUES, ATTR_FORMAT,\
ATTR_##TYPE##_##VALUES, ATTR_NOTHROW_NONNULL_##FA)
#define DEF_FORMAT_ATTRIBUTE_BOTH(TYPE, FA, VALUES) \
DEF_ATTR_TREE_LIST (ATTR_##TYPE##_##VALUES, ATTR_NULL, \
ATTR_##TYPE, ATTR_LIST_##VALUES) \
DEF_ATTR_TREE_LIST (ATTR_FORMAT_##TYPE##_##VALUES, ATTR_FORMAT, \
ATTR_##TYPE##_##VALUES, ATTR_NONNULL_##FA) \
DEF_ATTR_TREE_LIST (ATTR_FORMAT_##TYPE##_NOTHROW_##VALUES, ATTR_FORMAT,\
ATTR_##TYPE##_##VALUES, ATTR_NOTHROW_NONNULL_##FA)
DEF_FORMAT_ATTRIBUTE(PRINTF,1,1_0)
DEF_FORMAT_ATTRIBUTE(PRINTF,1,1_2)
DEF_FORMAT_ATTRIBUTE_BOTH(PRINTF,2,2_0)
DEF_FORMAT_ATTRIBUTE_BOTH(PRINTF,2,2_3)
DEF_FORMAT_ATTRIBUTE_BOTH(PRINTF,3,3_0)
DEF_FORMAT_ATTRIBUTE_BOTH(PRINTF,3,3_4)
DEF_FORMAT_ATTRIBUTE_NOTHROW(PRINTF,4,4_0)
DEF_FORMAT_ATTRIBUTE_NOTHROW(PRINTF,4,4_5)
DEF_FORMAT_ATTRIBUTE_NOTHROW(PRINTF,5,5_0)
DEF_FORMAT_ATTRIBUTE_NOTHROW(PRINTF,5,5_6)
DEF_FORMAT_ATTRIBUTE(SCANF,1,1_0)
DEF_FORMAT_ATTRIBUTE(SCANF,1,1_2)
DEF_FORMAT_ATTRIBUTE_BOTH(SCANF,2,2_0)
DEF_FORMAT_ATTRIBUTE_BOTH(SCANF,2,2_3)
DEF_FORMAT_ATTRIBUTE_NOTHROW(STRFTIME,3,3_0)
DEF_FORMAT_ATTRIBUTE_NOTHROW(STRFMON,3,3_4)
#undef DEF_FORMAT_ATTRIBUTE
#undef DEF_FORMAT_ATTRIBUTE_NOTHROW
#undef DEF_FORMAT_ATTRIBUTE_BOTH
/* Transactional memory variants of the above. */
DEF_ATTR_TREE_LIST (ATTR_TM_NOTHROW_LIST,
ATTR_TM_REGPARM, ATTR_NULL, ATTR_NOTHROW_LIST)
DEF_ATTR_TREE_LIST (ATTR_TM_TMPURE_NOTHROW_LIST,
ATTR_TM_TMPURE, ATTR_NULL, ATTR_TM_NOTHROW_LIST)
DEF_ATTR_TREE_LIST (ATTR_TM_PURE_TMPURE_NOTHROW_LIST,
ATTR_PURE, ATTR_NULL, ATTR_TM_TMPURE_NOTHROW_LIST)
DEF_ATTR_TREE_LIST (ATTR_TM_NORETURN_NOTHROW_LIST,
ATTR_TM_REGPARM, ATTR_NULL, ATTR_NORETURN_NOTHROW_LIST)
DEF_ATTR_TREE_LIST (ATTR_TM_CONST_NOTHROW_LIST,
ATTR_TM_REGPARM, ATTR_NULL, ATTR_CONST_NOTHROW_LIST)
DEF_ATTR_TREE_LIST (ATTR_TM_NOTHROW_RT_LIST,
ATTR_RETURNS_TWICE, ATTR_NULL, ATTR_TM_NOTHROW_LIST)
/* Same attributes used for BUILT_IN_MALLOC except with TM_PURE thrown in. */
DEF_ATTR_TREE_LIST (ATTR_TMPURE_MALLOC_NOTHROW_LIST,
ATTR_TM_TMPURE, ATTR_NULL, ATTR_MALLOC_NOTHROW_LIST)
/* Same attributes used for BUILT_IN_FREE except with TM_PURE thrown in. */
DEF_ATTR_TREE_LIST (ATTR_TMPURE_NOTHROW_LIST,
ATTR_TM_TMPURE, ATTR_NULL, ATTR_NOTHROW_LIST)
DEF_ATTR_TREE_LIST (ATTR_TMPURE_NOTHROW_LEAF_LIST,
ATTR_TM_TMPURE, ATTR_NULL, ATTR_NOTHROW_LEAF_LIST)
DEF_ATTR_TREE_LIST (ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST,
ATTR_TM_TMPURE, ATTR_NULL, ATTR_NORETURN_NOTHROW_LEAF_LIST)
/* Construct a tree for a format_arg attribute. */
#define DEF_FORMAT_ARG_ATTRIBUTE(FA) \
DEF_ATTR_TREE_LIST (ATTR_FORMAT_ARG_##FA, ATTR_FORMAT_ARG, \
ATTR_LIST_##FA, ATTR_NOTHROW_NONNULL_##FA)
DEF_FORMAT_ARG_ATTRIBUTE(1)
DEF_FORMAT_ARG_ATTRIBUTE(2)
#undef DEF_FORMAT_ARG_ATTRIBUTE
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