Coverage Report

Created: 2024-05-21 06:29

/src/binutils-gdb/gas/as.h
Line
Count
Source (jump to first uncovered line)
1
/* as.h - global header file
2
   Copyright (C) 1987-2024 Free Software Foundation, Inc.
3
4
   This file is part of GAS, the GNU Assembler.
5
6
   GAS 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
   GAS is distributed in the hope that it will be useful, but WITHOUT
12
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13
   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
14
   License for more details.
15
16
   You should have received a copy of the GNU General Public License
17
   along with GAS; see the file COPYING.  If not, write to the Free
18
   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
19
   02110-1301, USA.  */
20
21
#ifndef GAS
22
#define GAS 1
23
/* I think this stuff is largely out of date.  xoxorich.
24
25
   CAPITALISED names are #defined.
26
   "lowercaseH" is #defined if "lowercase.h" has been #include-d.
27
   "lowercaseT" is a typedef of "lowercase" objects.
28
   "lowercaseP" is type "pointer to object of type 'lowercase'".
29
   "lowercaseS" is typedef struct ... lowercaseS.
30
31
   #define DEBUG to enable all the "know" assertion tests.
32
   #define SUSPECT when debugging hash code.
33
   #define COMMON as "extern" for all modules except one, where you #define
34
    COMMON as "".
35
   If TEST is #defined, then we are testing a module: #define COMMON as "".  */
36
37
#include "config.h"
38
39
/* Now, tend to the rest of the configuration.  */
40
41
/* System include files first...  */
42
#include <stdio.h>
43
#include <string.h>
44
#include <stdlib.h>
45
46
#ifdef HAVE_UNISTD_H
47
#include <unistd.h>
48
#endif
49
#ifdef HAVE_SYS_TYPES_H
50
/* for size_t, pid_t */
51
#include <sys/types.h>
52
#endif
53
54
#include <errno.h>
55
#include <stdarg.h>
56
57
#include "getopt.h"
58
/* The first getopt value for machine-independent long options.
59
   150 isn't special; it's just an arbitrary non-ASCII char value.  */
60
#define OPTION_STD_BASE 150
61
/* The first getopt value for machine-dependent long options.
62
   290 gives the standard options room to grow.  */
63
0
#define OPTION_MD_BASE  290
64
65
#ifdef DEBUG
66
#undef NDEBUG
67
#endif
68
#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6)
69
#define __PRETTY_FUNCTION__  ((char *) NULL)
70
#endif
71
29.3M
#define gas_assert(P) ((void) ((P) ? 0 : (abort (), 0)))
72
#undef abort
73
0
#define abort()   as_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__)
74
75
/* Now GNU header files...  */
76
#include "ansidecl.h"
77
#include "bfd.h"
78
#include "libiberty.h"
79
80
/* Other stuff from config.h.  */
81
#ifdef NEED_DECLARATION_ENVIRON
82
extern char **environ;
83
#endif
84
#ifdef NEED_DECLARATION_FFS
85
extern int ffs (int);
86
#endif
87
88
#if !HAVE_DECL_MEMPCPY
89
void *mempcpy(void *, const void *, size_t);
90
#endif
91
92
#ifndef __LINE__
93
#define __LINE__ "unknown"
94
#endif /* __LINE__ */
95
96
#ifndef __FILE__
97
#define __FILE__ "unknown"
98
#endif /* __FILE__ */
99
100
#ifndef FOPEN_WB
101
#ifdef USE_BINARY_FOPEN
102
#include "fopen-bin.h"
103
#else
104
#include "fopen-same.h"
105
#endif
106
#endif
107
108
#ifndef EXIT_SUCCESS
109
#define EXIT_SUCCESS 0
110
#define EXIT_FAILURE 1
111
#endif
112
113
#ifndef SEEK_SET
114
#define SEEK_SET 0
115
#endif
116
117
#define obstack_chunk_alloc xmalloc
118
#define obstack_chunk_free xfree
119
120
8.45k
#define xfree free
121
122
#if GCC_VERSION >= 7000
123
#define gas_mul_overflow(a, b, res) __builtin_mul_overflow (a, b, res)
124
#else
125
/* Assumes unsigned values.  Careful!  Args evaluated multiple times.  */
126
#define gas_mul_overflow(a, b, res) \
127
2.19M
  ((*res) = (a), (*res) *= (b), (b) != 0 && (*res) / (b) != (a))
128
#endif
129
130
#include "asintl.h"
131
132
#define BAD_CASE(val)                 \
133
0
  {                     \
134
0
    as_fatal (_("Case value %ld unexpected at line %d of file \"%s\"\n"),   \
135
0
        (long) val, __LINE__, __FILE__);            \
136
0
  }
137

138
#include "flonum.h"
139
140
/* These are assembler-wide concepts */
141
142
extern bfd *stdoutput;
143
typedef bfd_vma addressT;
144
typedef bfd_signed_vma offsetT;
145
146
/* Type of symbol value, etc.  For use in prototypes.  */
147
typedef addressT valueT;
148
149
#ifndef COMMON
150
#ifdef TEST
151
#define COMMON      /* Declare our COMMONs storage here.  */
152
#else
153
#define COMMON extern   /* Our commons live elsewhere.  */
154
#endif
155
#endif
156
/* COMMON now defined */
157
158
#ifndef ENABLE_CHECKING
159
#define ENABLE_CHECKING 0
160
#endif
161
162
#if ENABLE_CHECKING || defined (DEBUG)
163
#ifndef know
164
7.21M
#define know(p) gas_assert(p)  /* Verify our assumptions!  */
165
#endif /* not yet defined */
166
#else
167
#define know(p) do {} while (0) /* know() checks are no-op.ed  */
168
#endif
169

170
/* input_scrub.c */
171
172
/* Supplies sanitised buffers to read.c.
173
   Also understands printing line-number part of error messages.  */
174

175
/* subsegs.c     Sub-segments. Also, segment(=expression type)s.*/
176
177
typedef asection *segT;
178
184k
#define SEG_NORMAL(SEG)   (   (SEG) != absolute_section  \
179
25.8k
         && (SEG) != undefined_section  \
180
25.8k
         && (SEG) != reg_section  \
181
184k
         && (SEG) != expr_section)
182
typedef int subsegT;
183
184
/* What subseg we are accessing now?  */
185
COMMON subsegT now_subseg;
186
187
/* Segment our instructions emit to.  */
188
COMMON segT now_seg;
189
190
499k
#define segment_name(SEG) bfd_section_name (SEG)
191
192
extern segT reg_section, expr_section;
193
/* Shouldn't these be eliminated someday?  */
194
extern segT text_section, data_section, bss_section;
195
26.7M
#define absolute_section  bfd_abs_section_ptr
196
1.12M
#define undefined_section bfd_und_section_ptr
197
198
enum _relax_state
199
{
200
  /* Dummy frag used by listing code.  */
201
  rs_dummy = 0,
202
203
  /* Variable chars to be repeated fr_offset times.
204
     Fr_symbol unused. Used with fr_offset == 0 for a
205
     constant length frag.  */
206
  rs_fill,
207
208
  /* Align.  The fr_offset field holds the power of 2 to which to
209
     align.  The fr_var field holds the number of characters in the
210
     fill pattern.  The fr_subtype field holds the maximum number of
211
     bytes to skip when aligning, or 0 if there is no maximum.  */
212
  rs_align,
213
214
  /* Align code.  The fr_offset field holds the power of 2 to which
215
     to align.  This type is only generated by machine specific
216
     code, which is normally responsible for handling the fill
217
     pattern.  The fr_subtype field holds the maximum number of
218
     bytes to skip when aligning, or 0 if there is no maximum.  */
219
  rs_align_code,
220
221
  /* Test for alignment.  Like rs_align, but used by several targets
222
     to warn if data is not properly aligned.  */
223
  rs_align_test,
224
225
  /* Org: Fr_offset, fr_symbol: address. 1 variable char: fill
226
     character.  */
227
  rs_org,
228
229
#ifndef WORKING_DOT_WORD
230
  /* JF: gunpoint */
231
  rs_broken_word,
232
#endif
233
234
  /* Machine specific relaxable (or similarly alterable) instruction.  */
235
  rs_machine_dependent,
236
237
  /* .space directive with expression operand that needs to be computed
238
     later.  Similar to rs_org, but different.
239
     fr_symbol: operand
240
     1 variable char: fill character  */
241
  rs_space,
242
243
  /* .nop directive with expression operand that needs to be computed
244
     later.  Similar to rs_space, but different.  It fills with no-op
245
     instructions.
246
     fr_symbol: operand
247
     1 constant byte: no-op fill control byte.  */
248
  rs_space_nop,
249
250
  /* Similar to rs_fill.  It is used to implement .nops directive.
251
     When listings are enabled, fr_opcode gets the buffer assigned, once
252
     that's available.  */
253
  rs_fill_nop,
254
255
  /* A DWARF leb128 value; only ELF uses this.  The subtype is 0 for
256
     unsigned, 1 for signed.  */
257
  rs_leb128,
258
259
  /* Exception frame information which we may be able to optimize.  */
260
  rs_cfa,
261
262
  /* Cross-fragment dwarf2 line number optimization.  */
263
  rs_dwarf2dbg,
264
265
  /* SFrame FRE type selection optimization.  */
266
  rs_sframe
267
};
268
269
typedef enum _relax_state relax_stateT;
270
271
/* This type is used in prototypes, so it can't be a type that will be
272
   widened for argument passing.  */
273
typedef unsigned int relax_substateT;
274
275
/* Enough bits for address, but still an integer type.
276
   Could be a problem, cross-assembling for 64-bit machines.  */
277
typedef addressT relax_addressT;
278
279
struct relax_type
280
{
281
  /* Forward reach. Signed number. > 0.  */
282
  offsetT rlx_forward;
283
  /* Backward reach. Signed number. < 0.  */
284
  offsetT rlx_backward;
285
286
  /* Bytes length of this address.  */
287
  unsigned char rlx_length;
288
289
  /* Next longer relax-state.  0 means there is no 'next' relax-state.  */
290
  relax_substateT rlx_more;
291
};
292
293
typedef struct relax_type relax_typeS;
294

295
/* main program "as.c" (command arguments etc).  */
296
297
COMMON unsigned char flag_no_comments; /* -f */
298
COMMON unsigned char flag_debug; /* -D */
299
COMMON unsigned char flag_signed_overflow_ok; /* -J */
300
#ifndef WORKING_DOT_WORD
301
COMMON unsigned char flag_warn_displacement; /* -K */
302
#endif
303
304
/* True if local symbols should be retained.  */
305
COMMON int flag_keep_locals; /* -L */
306
307
/* True if we are assembling in MRI mode.  */
308
COMMON int flag_mri;
309
310
/* True if alternate macro mode is in effect.  */
311
COMMON bool flag_macro_alternate;
312
313
/* Should the data section be made read-only and appended to the text
314
   section?  */
315
COMMON unsigned char flag_readonly_data_in_text; /* -R */
316
317
/* True if warnings should be inhibited.  */
318
COMMON int flag_no_warnings; /* -W */
319
320
/* True if warnings count as errors.  */
321
COMMON int flag_fatal_warnings; /* --fatal-warnings */
322
323
/* True if we should attempt to generate output even if non-fatal errors
324
   are detected.  */
325
COMMON unsigned char flag_always_generate_output; /* -Z */
326
327
enum synth_cfi_type
328
{
329
  SYNTH_CFI_NONE = 0,
330
  SYNTH_CFI_EXPERIMENTAL,
331
};
332
333
COMMON enum synth_cfi_type flag_synth_cfi;
334
335
/* This is true if the assembler should output time and space usage.  */
336
COMMON unsigned char flag_print_statistics;
337
338
/* True if local absolute symbols are to be stripped.  */
339
COMMON int flag_strip_local_absolute;
340
341
/* True if we should generate a traditional format object file.  */
342
COMMON int flag_traditional_format;
343
344
/* Type of compressed debug sections we should generate.   */
345
COMMON enum compressed_debug_section_type flag_compress_debug;
346
347
/* TRUE if .note.GNU-stack section with SEC_CODE should be created */
348
COMMON int flag_execstack;
349
350
/* TRUE if .note.GNU-stack section with SEC_CODE should be created */
351
COMMON int flag_noexecstack;
352
353
/* TRUE if .sframe section should be created.  */
354
COMMON int flag_gen_sframe;
355
356
/* name of emitted object file */
357
COMMON const char *out_file_name;
358
359
/* Keep the output file.  */
360
COMMON int keep_it;
361
362
/* name of file defining extensions to the basic instruction set */
363
COMMON char *insttbl_file_name;
364
365
/* TRUE if we need a second pass.  */
366
COMMON int need_pass_2;
367
368
/* TRUE if we should do no relaxing, and
369
   leave lots of padding.  */
370
COMMON int linkrelax;
371
372
COMMON int do_not_pad_sections_to_alignment;
373
374
enum multibyte_input_handling
375
{
376
  multibyte_allow = 0,
377
  multibyte_warn,
378
  multibyte_warn_syms
379
};
380
COMMON enum multibyte_input_handling multibyte_handling;
381
382
/* TRUE if we should produce a listing.  */
383
extern int listing;
384
385
/* Type of debugging information we should generate.  We currently support
386
   stabs, ECOFF, and DWARF2.
387
388
   NOTE!  This means debug information about the assembly source code itself
389
   and _not_ about possible debug information from a high-level language.
390
   This is especially relevant to DWARF2, since the compiler may emit line
391
   number directives that the assembler resolves.  */
392
393
enum debug_info_type
394
{
395
  DEBUG_UNSPECIFIED,
396
  DEBUG_NONE,
397
  DEBUG_STABS,
398
  DEBUG_ECOFF,
399
  DEBUG_DWARF,
400
  DEBUG_DWARF2,
401
  DEBUG_CODEVIEW
402
};
403
404
extern enum debug_info_type debug_type;
405
extern int use_gnu_debug_info_extensions;
406
COMMON bool flag_dwarf_sections;
407
extern int flag_dwarf_cie_version;
408
extern unsigned int dwarf_level;
409

410
/* Maximum level of macro nesting.  */
411
extern int max_macro_nest;
412
413
/* Verbosity level.  */
414
extern int verbose;
415
416
struct obstack;
417
418
/* Obstack chunk size.  Keep large for efficient space use, make small to
419
   increase malloc calls for monitoring memory allocation.  */
420
extern int chunksize;
421
422
struct _pseudo_type
423
{
424
  /* assembler mnemonic, lower case, no '.' */
425
  const char *poc_name;
426
  /* Do the work */
427
  void (*poc_handler) (int);
428
  /* Value to pass to handler */
429
  int poc_val;
430
};
431
432
typedef struct _pseudo_type pseudo_typeS;
433
434
#if (__GNUC__ >= 2) && !defined(VMS)
435
/* for use with -Wformat */
436
437
#if __GNUC__ == 2 && __GNUC_MINOR__ < 6
438
/* Support for double underscores in attribute names was added in gcc
439
   2.6, so avoid them if we are using an earlier version.  */
440
#define __printf__ printf
441
#define __format__ format
442
#endif
443
444
#define PRINTF_LIKE(FCN) \
445
4.72k
  void FCN (const char *format, ...) \
446
4.72k
    __attribute__ ((__format__ (__printf__, 1, 2)))
447
#define PRINTF_WHERE_LIKE(FCN) \
448
  void FCN (const char *file, unsigned int line, const char *format, ...) \
449
    __attribute__ ((__format__ (__printf__, 3, 4)))
450
#define PRINTF_INDENT_LIKE(FCN) \
451
  void FCN (const char *file, unsigned int line, unsigned int indent, \
452
      const char *format, ...) \
453
    __attribute__ ((__format__ (__printf__, 4, 5)))
454
455
#else /* __GNUC__ < 2 || defined(VMS) */
456
457
#define PRINTF_LIKE(FCN)  void FCN (const char *format, ...)
458
#define PRINTF_WHERE_LIKE(FCN)  void FCN (const char *file, \
459
            unsigned int line, \
460
            const char *format, ...)
461
#define PRINTF_INDENT_LIKE(FCN) void FCN (const char *file, \
462
            unsigned int line, \
463
            unsigned int indent, \
464
            const char *format, ...)
465
466
#endif /* __GNUC__ < 2 || defined(VMS) */
467
468
PRINTF_LIKE (as_bad);
469
PRINTF_LIKE (as_fatal) ATTRIBUTE_NORETURN;
470
PRINTF_LIKE (as_tsktsk);
471
PRINTF_LIKE (as_warn);
472
PRINTF_WHERE_LIKE (as_bad_where);
473
PRINTF_WHERE_LIKE (as_warn_where);
474
PRINTF_INDENT_LIKE (as_info_where);
475
476
void   as_abort (const char *, int, const char *) ATTRIBUTE_NORETURN;
477
void   signal_init (void);
478
int    had_errors (void);
479
int    had_warnings (void);
480
void   as_warn_value_out_of_range (const char *, offsetT, offsetT, offsetT,
481
           const char *, unsigned);
482
void   as_bad_value_out_of_range (const char *, offsetT, offsetT, offsetT,
483
          const char *, unsigned);
484
void   print_version_id (void);
485
char * app_push (void);
486
487
/* Number of littlenums required to hold an extended precision number.  */
488
#define MAX_LITTLENUMS 6
489
490
char * atof_ieee (char *, int, LITTLENUM_TYPE *);
491
char * atof_ieee_detail (char *, int, int, LITTLENUM_TYPE *, FLONUM_TYPE *);
492
const char * ieee_md_atof (int, char *, int *, bool);
493
const char * vax_md_atof (int, char *, int *);
494
char * input_scrub_include_file (const char *, char *);
495
void   input_scrub_insert_line (const char *);
496
void   input_scrub_insert_file (char *);
497
char * input_scrub_new_file (const char *);
498
char * input_scrub_next_buffer (char **bufp);
499
size_t do_scrub_chars (size_t (*get) (char *, size_t), char *, size_t);
500
size_t do_scrub_pending (void);
501
bool   scan_for_multibyte_characters (const unsigned char *, const unsigned char *, bool);
502
int    gen_to_words (LITTLENUM_TYPE *, int, long);
503
int    had_err (void);
504
int    ignore_input (void);
505
void   cond_finish_check (int);
506
void   cond_exit_macro (int);
507
int    seen_at_least_1_file (void);
508
void   app_pop (char *);
509
void   as_report_context (void);
510
const char * as_where (unsigned int *);
511
const char * as_where_top (unsigned int *);
512
const char * as_where_physical (unsigned int *);
513
void   bump_line_counters (void);
514
void   do_scrub_begin (int);
515
void   input_scrub_begin (void);
516
void   input_scrub_close (void);
517
void   input_scrub_end (void);
518
void   new_logical_line (const char *, int);
519
void   new_logical_line_flags (const char *, int, int);
520
void   subsegs_begin (void);
521
void   subsegs_end (struct obstack **);
522
void   subseg_change (segT, int);
523
segT   subseg_new (const char *, subsegT);
524
segT   subseg_force_new (const char *, subsegT);
525
void   subseg_set (segT, subsegT);
526
int    subseg_text_p (segT);
527
int    seg_not_empty_p (segT);
528
void   start_dependencies (char *);
529
void   register_dependency (const char *);
530
void   print_dependencies (void);
531
segT   subseg_get (const char *, int);
532
533
char *remap_debug_filename (const char *);
534
void add_debug_prefix_map (const char *);
535
536
static inline char *
537
xmemdup0 (const char *in, size_t len)
538
338k
{
539
338k
  return xmemdup (in, len, len + 1);
540
338k
}
Unexecuted instantiation: fuzz_as.c:xmemdup0
Unexecuted instantiation: codeview.c:xmemdup0
Unexecuted instantiation: cond.c:xmemdup0
Unexecuted instantiation: depend.c:xmemdup0
Unexecuted instantiation: dw2gencfi.c:xmemdup0
dwarf2dbg.c:xmemdup0
Line
Count
Source
538
180
{
539
180
  return xmemdup (in, len, len + 1);
540
180
}
Unexecuted instantiation: ehopt.c:xmemdup0
Unexecuted instantiation: expr.c:xmemdup0
Unexecuted instantiation: frags.c:xmemdup0
Unexecuted instantiation: gen-sframe.c:xmemdup0
Unexecuted instantiation: input-scrub.c:xmemdup0
Unexecuted instantiation: listing.c:xmemdup0
macro.c:xmemdup0
Line
Count
Source
538
338k
{
539
338k
  return xmemdup (in, len, len + 1);
540
338k
}
Unexecuted instantiation: messages.c:xmemdup0
Unexecuted instantiation: output-file.c:xmemdup0
Unexecuted instantiation: read.c:xmemdup0
Unexecuted instantiation: remap.c:xmemdup0
Unexecuted instantiation: sb.c:xmemdup0
Unexecuted instantiation: scfidw2gen.c:xmemdup0
Unexecuted instantiation: stabs.c:xmemdup0
Unexecuted instantiation: subsegs.c:xmemdup0
Unexecuted instantiation: symbols.c:xmemdup0
Unexecuted instantiation: write.c:xmemdup0
Unexecuted instantiation: app.c:xmemdup0
Unexecuted instantiation: atof-generic.c:xmemdup0
Unexecuted instantiation: ecoff.c:xmemdup0
Unexecuted instantiation: flonum-copy.c:xmemdup0
Unexecuted instantiation: ginsn.c:xmemdup0
Unexecuted instantiation: hash.c:xmemdup0
Unexecuted instantiation: input-file.c:xmemdup0
Unexecuted instantiation: scfi.c:xmemdup0
Unexecuted instantiation: sframe-opt.c:xmemdup0
Unexecuted instantiation: tc-i386.c:xmemdup0
Unexecuted instantiation: obj-elf.c:xmemdup0
Unexecuted instantiation: atof-ieee.c:xmemdup0
541
542
struct expressionS;
543
struct fix;
544
typedef struct symbol symbolS;
545
typedef struct frag fragS;
546
547
/* literal.c */
548
valueT add_to_literal_pool (symbolS *, valueT, segT, int);
549
550
int check_eh_frame (struct expressionS *, unsigned int *);
551
int eh_frame_estimate_size_before_relax (fragS *);
552
int eh_frame_relax_frag (fragS *);
553
void eh_frame_convert_frag (fragS *);
554
void eh_begin (void);
555
int generic_force_reloc (struct fix *);
556
557
/* SFrame FRE optimization.  */
558
int sframe_estimate_size_before_relax (fragS *);
559
int sframe_relax_frag (fragS *);
560
void sframe_convert_frag (fragS *);
561
562
#include "expr.h"   /* Before targ-*.h */
563
564
/* This one starts the chain of target dependent headers.  */
565
#include "targ-env.h"
566
567
#ifdef OBJ_MAYBE_ELF
568
#define IS_ELF (OUTPUT_FLAVOR == bfd_target_elf_flavour)
569
#else
570
#ifdef OBJ_ELF
571
24.0M
#define IS_ELF 1
572
#else
573
#define IS_ELF 0
574
#endif
575
#endif
576
577
#include "write.h"
578
#include "frags.h"
579
#include "read.h"
580
#include "symbols.h"
581
#include "hashtab.h"
582
#include "hash.h"
583
584
#include "tc.h"
585
#include "obj.h"
586
587
#ifdef USE_EMULATIONS
588
#include "emul.h"
589
#endif
590
#include "listing.h"
591
592
#ifdef H_TICK_HEX
593
extern int enable_h_tick_hex;
594
#endif
595
596
#ifdef TC_M68K
597
/* True if we are assembling in m68k MRI mode.  */
598
COMMON int flag_m68k_mri;
599
#define DOLLAR_AMBIGU flag_m68k_mri
600
#else
601
5.84M
#define flag_m68k_mri 0
602
#endif
603
604
#ifndef TC_STRING_ESCAPES
605
4.37M
#define TC_STRING_ESCAPES 1
606
#endif
607
608
#ifdef WARN_COMMENTS
609
COMMON int           warn_comment;
610
COMMON unsigned int  found_comment;
611
COMMON const char *        found_comment_file;
612
#endif
613
614
#if defined OBJ_ELF || defined OBJ_MAYBE_ELF
615
/* If .size directive failure should be error or warning.  */
616
COMMON int flag_allow_nonconst_size;
617
618
/* If we should generate ELF common symbols with the STT_COMMON type.  */
619
extern int flag_use_elf_stt_common;
620
621
/* TRUE iff GNU Build attribute notes should
622
   be generated if none are in the input files.  */
623
extern bool flag_generate_build_notes;
624
625
/* If section name substitution sequences should be honored */
626
COMMON int flag_sectname_subst;
627
#endif
628
629
#ifndef DOLLAR_AMBIGU
630
#define DOLLAR_AMBIGU 0
631
#endif
632
633
#ifndef NUMBERS_WITH_SUFFIX
634
3.04M
#define NUMBERS_WITH_SUFFIX 0
635
#endif
636
637
#ifndef LOCAL_LABELS_DOLLAR
638
#define LOCAL_LABELS_DOLLAR 0
639
#endif
640
641
#ifndef LOCAL_LABELS_FB
642
#define LOCAL_LABELS_FB 0
643
#endif
644
645
#ifndef LABELS_WITHOUT_COLONS
646
38.0M
#define LABELS_WITHOUT_COLONS 0
647
#endif
648
649
#ifndef NO_PSEUDO_DOT
650
11.5M
#define NO_PSEUDO_DOT 0
651
#endif
652
653
#ifndef TEXT_SECTION_NAME
654
1.47k
#define TEXT_SECTION_NAME ".text"
655
1.47k
#define DATA_SECTION_NAME ".data"
656
1.47k
#define BSS_SECTION_NAME  ".bss"
657
#endif
658
659
#ifndef OCTETS_PER_BYTE_POWER
660
21.5M
#define OCTETS_PER_BYTE_POWER 0
661
#endif
662
#ifndef OCTETS_PER_BYTE
663
21.5M
#define OCTETS_PER_BYTE (1<<OCTETS_PER_BYTE_POWER)
664
#endif
665
#if OCTETS_PER_BYTE != (1<<OCTETS_PER_BYTE_POWER)
666
 #error "Octets per byte conflicts with its power-of-two definition!"
667
#endif
668
669
#if defined OBJ_ELF || defined OBJ_MAYBE_ELF
670
/* On ELF platforms, mark debug sections with SEC_ELF_OCTETS */
671
21.3M
#define SEC_OCTETS (IS_ELF ? SEC_ELF_OCTETS : 0)
672
#else
673
#define SEC_OCTETS 0
674
#endif
675
676
#define POISON_BFD_BOOLEAN 1
677
678
#endif /* GAS */