/* Support for the generic parts of most COFF variants, for BFD.
- Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
- Free Software Foundation, Inc.
+ Copyright (C) 1990-2015 Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
@file{coffcode.h} because it would not be used by any other
target.
+SUBSUBSECTION
+ Coff long section names
+
+ In the standard Coff object format, section names are limited to
+ the eight bytes available in the @code{s_name} field of the
+ @code{SCNHDR} section header structure. The format requires the
+ field to be NUL-padded, but not necessarily NUL-terminated, so
+ the longest section names permitted are a full eight characters.
+
+ The Microsoft PE variants of the Coff object file format add
+ an extension to support the use of long section names. This
+ extension is defined in section 4 of the Microsoft PE/COFF
+ specification (rev 8.1). If a section name is too long to fit
+ into the section header's @code{s_name} field, it is instead
+ placed into the string table, and the @code{s_name} field is
+ filled with a slash ("/") followed by the ASCII decimal
+ representation of the offset of the full name relative to the
+ string table base.
+
+ Note that this implies that the extension can only be used in object
+ files, as executables do not contain a string table. The standard
+ specifies that long section names from objects emitted into executable
+ images are to be truncated.
+
+ However, as a GNU extension, BFD can generate executable images
+ that contain a string table and long section names. This
+ would appear to be technically valid, as the standard only says
+ that Coff debugging information is deprecated, not forbidden,
+ and in practice it works, although some tools that parse PE files
+ expecting the MS standard format may become confused; @file{PEview} is
+ one known example.
+
+ The functionality is supported in BFD by code implemented under
+ the control of the macro @code{COFF_LONG_SECTION_NAMES}. If not
+ defined, the format does not support long section names in any way.
+ If defined, it is used to initialise a flag,
+ @code{_bfd_coff_long_section_names}, and a hook function pointer,
+ @code{_bfd_coff_set_long_section_names}, in the Coff backend data
+ structure. The flag controls the generation of long section names
+ in output BFDs at runtime; if it is false, as it will be by default
+ when generating an executable image, long section names are truncated;
+ if true, the long section names extension is employed. The hook
+ points to a function that allows the value of the flag to be altered
+ at runtime, on formats that support long section names at all; on
+ other formats it points to a stub that returns an error indication.
+
+ With input BFDs, the flag is set according to whether any long section
+ names are detected while reading the section headers. For a completely
+ new BFD, the flag is set to the default for the target format. This
+ information can be used by a client of the BFD library when deciding
+ what output format to generate, and means that a BFD that is opened
+ for read and subsequently converted to a writeable BFD and modified
+ in-place will retain whatever format it had on input.
+
+ If @code{COFF_LONG_SECTION_NAMES} is simply defined (blank), or is
+ defined to the value "1", then long section names are enabled by
+ default; if it is defined to the value zero, they are disabled by
+ default (but still accepted in input BFDs). The header @file{coffcode.h}
+ defines a macro, @code{COFF_DEFAULT_LONG_SECTION_NAMES}, which is
+ used in the backends to initialise the backend data structure fields
+ appropriately; see the comments for further detail.
+
SUBSUBSECTION
Bit twiddling
.typedef struct coff_ptr_struct
.{
. {* Remembers the offset from the first symbol in the file for
-. this symbol. Generated by coff_renumber_symbols. *}
+. this symbol. Generated by coff_renumber_symbols. *}
. unsigned int offset;
.
. {* Should the value of this symbol be renumbered. Used for
. unsigned int fix_value : 1;
.
. {* Should the tag field of this symbol be renumbered.
-. Created by coff_pointerize_aux. *}
+. Created by coff_pointerize_aux. *}
. unsigned int fix_tag : 1;
.
. {* Should the endidx field of this symbol be renumbered.
-. Created by coff_pointerize_aux. *}
+. Created by coff_pointerize_aux. *}
. unsigned int fix_end : 1;
.
. {* Should the x_csect.x_scnlen field be renumbered.
-. Created by coff_pointerize_aux. *}
+. Created by coff_pointerize_aux. *}
. unsigned int fix_scnlen : 1;
.
. {* Fix up an XCOFF C_BINCL/C_EINCL symbol. The value is the
. unsigned int fix_line : 1;
.
. {* The container for the symbol structure as read and translated
-. from the file. *}
+. from the file. *}
. union
. {
. union internal_auxent auxent;
. struct internal_syment syment;
. } u;
+.
+. {* Selector for the union above. *}
+. bfd_boolean is_sym;
.} combined_entry_type;
.
.
*/
+#include "libiberty.h"
+
#ifdef COFF_WITH_PE
#include "peicode.h"
#else
#define STRING_SIZE_SIZE 4
#define DOT_DEBUG ".debug"
+#define DOT_ZDEBUG ".zdebug"
#define GNU_LINKONCE_WI ".gnu.linkonce.wi."
-
+#define GNU_LINKONCE_WT ".gnu.linkonce.wt."
+#define DOT_RELOC ".reloc"
+
+#if defined (COFF_LONG_SECTION_NAMES)
+/* Needed to expand the inputs to BLANKOR1TOODD. */
+#define COFFLONGSECTIONCATHELPER(x,y) x ## y
+/* If the input macro Y is blank or '1', return an odd number; if it is
+ '0', return an even number. Result undefined in all other cases. */
+#define BLANKOR1TOODD(y) COFFLONGSECTIONCATHELPER(1,y)
+/* Defined to numerical 0 or 1 according to whether generation of long
+ section names is disabled or enabled by default. */
+#define COFF_ENABLE_LONG_SECTION_NAMES (BLANKOR1TOODD(COFF_LONG_SECTION_NAMES) & 1)
+/* Where long section names are supported, we allow them to be enabled
+ and disabled at runtime, so select an appropriate hook function for
+ _bfd_coff_set_long_section_names. */
+#define COFF_LONG_SECTION_NAMES_SETTER bfd_coff_set_long_section_names_allowed
+#else /* !defined (COFF_LONG_SECTION_NAMES) */
+/* If long section names are not supported, this stub disallows any
+ attempt to enable them at run-time. */
+#define COFF_LONG_SECTION_NAMES_SETTER bfd_coff_set_long_section_names_disallowed
+#endif /* defined (COFF_LONG_SECTION_NAMES) */
+
+/* Define a macro that can be used to initialise both the fields relating
+ to long section names in the backend data struct simultaneously. */
+#if COFF_ENABLE_LONG_SECTION_NAMES
+#define COFF_DEFAULT_LONG_SECTION_NAMES (TRUE), COFF_LONG_SECTION_NAMES_SETTER
+#else /* !COFF_ENABLE_LONG_SECTION_NAMES */
+#define COFF_DEFAULT_LONG_SECTION_NAMES (FALSE), COFF_LONG_SECTION_NAMES_SETTER
+#endif /* COFF_ENABLE_LONG_SECTION_NAMES */
+
+#if defined (COFF_LONG_SECTION_NAMES)
+static bfd_boolean bfd_coff_set_long_section_names_allowed
+ (bfd *, int);
+#else /* !defined (COFF_LONG_SECTION_NAMES) */
+static bfd_boolean bfd_coff_set_long_section_names_disallowed
+ (bfd *, int);
+#endif /* defined (COFF_LONG_SECTION_NAMES) */
static long sec_to_styp_flags
(const char *, flagword);
static bfd_boolean styp_to_sec_flags
\f
/* void warning(); */
+#if defined (COFF_LONG_SECTION_NAMES)
+static bfd_boolean
+bfd_coff_set_long_section_names_allowed (bfd *abfd, int enable)
+{
+ coff_backend_info (abfd)->_bfd_coff_long_section_names = enable;
+ return TRUE;
+}
+#else /* !defined (COFF_LONG_SECTION_NAMES) */
+static bfd_boolean
+bfd_coff_set_long_section_names_disallowed (bfd *abfd, int enable)
+{
+ (void) abfd;
+ (void) enable;
+ return FALSE;
+}
+#endif /* defined (COFF_LONG_SECTION_NAMES) */
+
/* Return a word with STYP_* (scnhdr.s_flags) flags set to represent
the incoming SEC_* flags. The inverse of this function is
styp_to_sec_flags(). NOTE: If you add to/change this routine, you
styp_flags = STYP_LIT;
#endif /* _LIT */
}
- else if (CONST_STRNEQ (sec_name, DOT_DEBUG))
+ else if (CONST_STRNEQ (sec_name, DOT_DEBUG)
+ || CONST_STRNEQ (sec_name, DOT_ZDEBUG))
{
/* Handle the XCOFF debug section and DWARF2 debug sections. */
if (!sec_name[6])
styp_flags = STYP_DEBUG_INFO;
}
#ifdef COFF_LONG_SECTION_NAMES
- else if (CONST_STRNEQ (sec_name, GNU_LINKONCE_WI))
+ else if (CONST_STRNEQ (sec_name, GNU_LINKONCE_WI)
+ || CONST_STRNEQ (sec_name, GNU_LINKONCE_WT))
{
styp_flags = STYP_DEBUG_INFO;
}
{
styp_flags = STYP_TYPCHK;
}
+ else if (sec_flags & SEC_DEBUGGING)
+ {
+ int i;
+
+ for (i = 0; i < XCOFF_DWSECT_NBR_NAMES; i++)
+ if (!strcmp (sec_name, xcoff_dwsect_names[i].name))
+ {
+ styp_flags = STYP_DWARF | xcoff_dwsect_names[i].flag;
+ break;
+ }
+ }
#endif
/* Try and figure out what it should be */
else if (sec_flags & SEC_CODE)
sec_to_styp_flags (const char *sec_name, flagword sec_flags)
{
long styp_flags = 0;
+ bfd_boolean is_dbg = FALSE;
+
+ if (CONST_STRNEQ (sec_name, DOT_DEBUG)
+ || CONST_STRNEQ (sec_name, DOT_ZDEBUG)
+#ifdef COFF_LONG_SECTION_NAMES
+ || CONST_STRNEQ (sec_name, GNU_LINKONCE_WI)
+ || CONST_STRNEQ (sec_name, GNU_LINKONCE_WT)
+#endif
+ || CONST_STRNEQ (sec_name, ".stab"))
+ is_dbg = TRUE;
/* caution: there are at least three groups of symbols that have
very similar bits and meanings: IMAGE_SCN*, SEC_*, and STYP_*.
but there are more IMAGE_SCN_* flags. */
/* FIXME: There is no gas syntax to specify the debug section flag. */
- if (CONST_STRNEQ (sec_name, DOT_DEBUG)
- || CONST_STRNEQ (sec_name, GNU_LINKONCE_WI))
- sec_flags = SEC_DEBUGGING;
+ if (is_dbg)
+ {
+ sec_flags &= (SEC_LINK_ONCE | SEC_LINK_DUPLICATES_DISCARD
+ | SEC_LINK_DUPLICATES_SAME_CONTENTS
+ | SEC_LINK_DUPLICATES_SAME_SIZE);
+ sec_flags |= SEC_DEBUGGING | SEC_READONLY;
+ }
/* skip LOAD */
/* READONLY later */
/* skip RELOC */
if ((sec_flags & SEC_CODE) != 0)
styp_flags |= IMAGE_SCN_CNT_CODE;
- if ((sec_flags & SEC_DATA) != 0)
+ if ((sec_flags & (SEC_DATA | SEC_DEBUGGING)) != 0)
styp_flags |= IMAGE_SCN_CNT_INITIALIZED_DATA;
if ((sec_flags & SEC_ALLOC) != 0 && (sec_flags & SEC_LOAD) == 0)
styp_flags |= IMAGE_SCN_CNT_UNINITIALIZED_DATA; /* ==STYP_BSS */
styp_flags |= IMAGE_SCN_LNK_COMDAT;
if ((sec_flags & SEC_DEBUGGING) != 0)
styp_flags |= IMAGE_SCN_MEM_DISCARDABLE;
- if ((sec_flags & SEC_EXCLUDE) != 0)
+ if ((sec_flags & SEC_EXCLUDE) != 0 && !is_dbg)
styp_flags |= IMAGE_SCN_LNK_REMOVE;
- if ((sec_flags & SEC_NEVER_LOAD) != 0)
+ if ((sec_flags & SEC_NEVER_LOAD) != 0 && !is_dbg)
styp_flags |= IMAGE_SCN_LNK_REMOVE;
/* skip IN_MEMORY */
/* skip SORT */
if (sec_flags & SEC_LINK_ONCE)
styp_flags |= IMAGE_SCN_LNK_COMDAT;
- /* skip LINK_DUPLICATES */
+ if ((sec_flags
+ & (SEC_LINK_DUPLICATES_DISCARD | SEC_LINK_DUPLICATES_SAME_CONTENTS
+ | SEC_LINK_DUPLICATES_SAME_SIZE)) != 0)
+ styp_flags |= IMAGE_SCN_LNK_COMDAT;
+
/* skip LINKER_CREATED */
- if (sec_flags & (SEC_ALLOC | SEC_LOAD))
- {
- /* For now, the read/write bits are mapped onto SEC_READONLY, even
- though the semantics don't quite match. The bits from the input
- are retained in pei_section_data(abfd, section)->pe_flags. */
- styp_flags |= IMAGE_SCN_MEM_READ; /* Always readable. */
- if ((sec_flags & SEC_READONLY) == 0)
- styp_flags |= IMAGE_SCN_MEM_WRITE; /* Invert READONLY for write. */
- if (sec_flags & SEC_CODE)
- styp_flags |= IMAGE_SCN_MEM_EXECUTE; /* CODE->EXECUTE. */
- if (sec_flags & SEC_COFF_SHARED)
- styp_flags |= IMAGE_SCN_MEM_SHARED; /* Shared remains meaningful. */
- }
+ if ((sec_flags & SEC_COFF_NOREAD) == 0)
+ styp_flags |= IMAGE_SCN_MEM_READ; /* Invert NOREAD for read. */
+ if ((sec_flags & SEC_READONLY) == 0)
+ styp_flags |= IMAGE_SCN_MEM_WRITE; /* Invert READONLY for write. */
+ if (sec_flags & SEC_CODE)
+ styp_flags |= IMAGE_SCN_MEM_EXECUTE; /* CODE->EXECUTE. */
+ if (sec_flags & SEC_COFF_SHARED)
+ styp_flags |= IMAGE_SCN_MEM_SHARED; /* Shared remains meaningful. */
return styp_flags;
}
}
else if (styp_flags & STYP_PAD)
sec_flags = 0;
+#ifdef RS6000COFF_C
+ else if (styp_flags & STYP_EXCEPT)
+ sec_flags |= SEC_LOAD;
+ else if (styp_flags & STYP_LOADER)
+ sec_flags |= SEC_LOAD;
+ else if (styp_flags & STYP_TYPCHK)
+ sec_flags |= SEC_LOAD;
+ else if (styp_flags & STYP_DWARF)
+ sec_flags |= SEC_DEBUGGING;
+#endif
else if (strcmp (name, _TEXT) == 0)
{
if (sec_flags & SEC_NEVER_LOAD)
sec_flags |= SEC_ALLOC;
}
else if (CONST_STRNEQ (name, DOT_DEBUG)
+ || CONST_STRNEQ (name, DOT_ZDEBUG)
#ifdef _COMMENT
|| strcmp (name, _COMMENT) == 0
#endif
#ifdef COFF_LONG_SECTION_NAMES
|| CONST_STRNEQ (name, GNU_LINKONCE_WI)
+ || CONST_STRNEQ (name, GNU_LINKONCE_WT)
#endif
|| CONST_STRNEQ (name, ".stab"))
{
bfd_coff_swap_sym_in (abfd, esym, & isym);
- if (sizeof (internal_s->s_name) > SYMNMLEN)
- {
- /* This case implies that the matching
- symbol name will be in the string table. */
- abort ();
- }
+ BFD_ASSERT (sizeof (internal_s->s_name) <= SYMNMLEN);
if (isym.n_scnum == section->target_index)
{
/* All 3 branches use this. */
symname = _bfd_coff_internal_syment_name (abfd, &isym, buf);
+ /* PR 17512 file: 078-11867-0.004 */
if (symname == NULL)
- abort ();
+ {
+ _bfd_error_handler (_("%B: unable to load COMDAT section name"), abfd);
+ break;
+ }
switch (seen_state)
{
but there's some checking we can do to be
sure. */
- if (! (isym.n_sclass == C_STAT
- && isym.n_type == T_NULL
+ if (! ((isym.n_sclass == C_STAT
+ || isym.n_sclass == C_EXT)
+ && BTYPE (isym.n_type) == T_NULL
&& isym.n_value == 0))
abort ();
names like .text$foo__Fv (in the case of a
function). See comment above for more. */
- if (strcmp (name, symname) != 0)
+ if (isym.n_sclass == C_STAT && strcmp (name, symname) != 0)
_bfd_error_handler (_("%B: warning: COMDAT symbol '%s' does not match section name '%s'"),
abfd, symname, name);
seen_state = 1;
+ /* PR 17512: file: e2cfe54f. */
+ if (esym + bfd_coff_symesz (abfd) >= esymend)
+ {
+ _bfd_error_handler (_("%B: warning: No symbol for section '%s' found"),
+ abfd, symname);
+ break;
+ }
/* This is the section symbol. */
bfd_coff_swap_aux_in (abfd, (esym + bfd_coff_symesz (abfd)),
isym.n_type, isym.n_sclass,
amt = sizeof (struct coff_comdat_info);
coff_section_data (abfd, section)->comdat
- = bfd_alloc (abfd, amt);
+ = (struct coff_comdat_info *) bfd_alloc (abfd, amt);
if (coff_section_data (abfd, section)->comdat == NULL)
abort ();
(esym - esymstart) / bfd_coff_symesz (abfd);
amt = strlen (symname) + 1;
- newname = bfd_alloc (abfd, amt);
+ newname = (char *) bfd_alloc (abfd, amt);
if (newname == NULL)
abort ();
flagword *flags_ptr)
{
struct internal_scnhdr *internal_s = (struct internal_scnhdr *) hdr;
- long styp_flags = internal_s->s_flags;
+ unsigned long styp_flags = internal_s->s_flags;
flagword sec_flags;
bfd_boolean result = TRUE;
+ bfd_boolean is_dbg = FALSE;
+ if (CONST_STRNEQ (name, DOT_DEBUG)
+ || CONST_STRNEQ (name, DOT_ZDEBUG)
+#ifdef COFF_LONG_SECTION_NAMES
+ || CONST_STRNEQ (name, GNU_LINKONCE_WI)
+ || CONST_STRNEQ (name, GNU_LINKONCE_WT)
+#endif
+ || CONST_STRNEQ (name, ".stab"))
+ is_dbg = TRUE;
/* Assume read only unless IMAGE_SCN_MEM_WRITE is specified. */
sec_flags = SEC_READONLY;
+ /* If section disallows read, then set the NOREAD flag. */
+ if ((styp_flags & IMAGE_SCN_MEM_READ) == 0)
+ sec_flags |= SEC_COFF_NOREAD;
+
/* Process each flag bit in styp_flags in turn. */
while (styp_flags)
{
- long flag = styp_flags & - styp_flags;
+ unsigned long flag = styp_flags & - styp_flags;
char * unhandled = NULL;
styp_flags &= ~ flag;
break;
#endif
case IMAGE_SCN_MEM_READ:
- /* Ignored, assume it always to be true. */
+ sec_flags &= ~SEC_COFF_NOREAD;
break;
case IMAGE_SCN_TYPE_NO_PAD:
/* Skip. */
mean that a given section contains debug information. Thus
we only set the SEC_DEBUGGING flag on sections that we
recognise as containing debug information. */
- if (CONST_STRNEQ (name, DOT_DEBUG)
+ if (is_dbg
#ifdef _COMMENT
|| strcmp (name, _COMMENT) == 0
#endif
-#ifdef COFF_LONG_SECTION_NAMES
- || CONST_STRNEQ (name, GNU_LINKONCE_WI)
-#endif
- || CONST_STRNEQ (name, ".stab"))
- sec_flags |= SEC_DEBUGGING;
+ )
+ {
+ sec_flags |= SEC_DEBUGGING | SEC_READONLY;
+ }
break;
case IMAGE_SCN_MEM_SHARED:
sec_flags |= SEC_COFF_SHARED;
break;
case IMAGE_SCN_LNK_REMOVE:
- sec_flags |= SEC_EXCLUDE;
+ if (!is_dbg)
+ sec_flags |= SEC_EXCLUDE;
break;
case IMAGE_SCN_CNT_CODE:
sec_flags |= SEC_CODE | SEC_ALLOC | SEC_LOAD;
break;
case IMAGE_SCN_CNT_INITIALIZED_DATA:
- sec_flags |= SEC_DATA | SEC_ALLOC | SEC_LOAD;
+ if (is_dbg)
+ sec_flags |= SEC_DEBUGGING;
+ else
+ sec_flags |= SEC_DATA | SEC_ALLOC | SEC_LOAD;
break;
case IMAGE_SCN_CNT_UNINITIALIZED_DATA:
sec_flags |= SEC_ALLOC;
. unsigned int _bfd_linesz;
. unsigned int _bfd_filnmlen;
. bfd_boolean _bfd_coff_long_filenames;
+.
. bfd_boolean _bfd_coff_long_section_names;
+. bfd_boolean (*_bfd_coff_set_long_section_names)
+. (bfd *, int);
+.
. unsigned int _bfd_coff_default_section_alignment_power;
. bfd_boolean _bfd_coff_force_symnames_in_strings;
. unsigned int _bfd_coff_debug_string_prefix_length;
+. unsigned int _bfd_coff_max_nscns;
.
. void (*_bfd_coff_swap_filehdr_in)
. (bfd *, void *, void *);
. (coff_backend_info (abfd)->_bfd_coff_long_filenames)
.#define bfd_coff_long_section_names(abfd) \
. (coff_backend_info (abfd)->_bfd_coff_long_section_names)
+.#define bfd_coff_set_long_section_names(abfd, enable) \
+. ((coff_backend_info (abfd)->_bfd_coff_set_long_section_names) (abfd, enable))
.#define bfd_coff_default_section_alignment_power(abfd) \
. (coff_backend_info (abfd)->_bfd_coff_default_section_alignment_power)
+.#define bfd_coff_max_nscns(abfd) \
+. (coff_backend_info (abfd)->_bfd_coff_max_nscns)
+.
.#define bfd_coff_swap_filehdr_in(abfd, i,o) \
. ((coff_backend_info (abfd)->_bfd_coff_swap_filehdr_in) (abfd, i, o))
.
.#define bfd_coff_print_pdata(a,p) \
. ((coff_backend_info (a)->_bfd_coff_print_pdata) (a, p))
.
+.{* Macro: Returns true if the bfd is a PE executable as opposed to a
+. PE object file. *}
+.#define bfd_pei_p(abfd) \
+. (CONST_STRNEQ ((abfd)->xvec->name, "pei-"))
*/
/* See whether the magic number matches. */
{
combined_entry_type *native;
bfd_size_type amt;
+ unsigned char sclass = C_STAT;
section->alignment_power = COFF_DEFAULT_SECTION_ALIGNMENT_POWER;
if (bfd_xcoff_text_align_power (abfd) != 0
&& strcmp (bfd_get_section_name (abfd, section), ".text") == 0)
section->alignment_power = bfd_xcoff_text_align_power (abfd);
- if (bfd_xcoff_data_align_power (abfd) != 0
+ else if (bfd_xcoff_data_align_power (abfd) != 0
&& strcmp (bfd_get_section_name (abfd, section), ".data") == 0)
section->alignment_power = bfd_xcoff_data_align_power (abfd);
+ else
+ {
+ int i;
+
+ for (i = 0; i < XCOFF_DWSECT_NBR_NAMES; i++)
+ if (strcmp (bfd_get_section_name (abfd, section),
+ xcoff_dwsect_names[i].name) == 0)
+ {
+ section->alignment_power = 0;
+ sclass = C_DWARF;
+ break;
+ }
+ }
#endif
/* Set up the section symbol. */
@@ The 10 is a guess at a plausible maximum number of aux entries
(but shouldn't be a constant). */
amt = sizeof (combined_entry_type) * 10;
- native = bfd_zalloc (abfd, amt);
+ native = (combined_entry_type *) bfd_zalloc (abfd, amt);
if (native == NULL)
return FALSE;
in case this symbol winds up getting written out. The value 0
for n_numaux is already correct. */
+ native->is_sym = TRUE;
native->u.syment.n_type = T_NULL;
- native->u.syment.n_sclass = C_STAT;
+ native->u.syment.n_sclass = sclass;
coffsymbol (section->symbol)->native = native;
file_ptr oldpos = bfd_tell (abfd);
bfd_size_type relsz = bfd_coff_relsz (abfd);
- bfd_seek (abfd, (file_ptr) hdr->s_relptr, 0);
+ if (bfd_seek (abfd, (file_ptr) hdr->s_relptr, 0) != 0)
+ return;
if (bfd_bread (& dst, relsz, abfd) != relsz)
return;
coff_swap_reloc_in (abfd, &dst, &n);
- bfd_seek (abfd, oldpos, 0);
+ if (bfd_seek (abfd, oldpos, 0) != 0)
+ return;
section->reloc_count = hdr->s_nreloc = n.r_vaddr - 1;
section->rel_filepos += relsz;
}
abfd->flags |= HAS_DEBUG;
#endif
+ if ((internal_f->f_flags & F_GO32STUB) != 0)
+ {
+ coff->go32stub = (char *) bfd_alloc (abfd, (bfd_size_type) GO32_STUBSIZE);
+ if (coff->go32stub == NULL)
+ return NULL;
+ }
+ if (coff->go32stub != NULL)
+ memcpy (coff->go32stub, internal_f->go32stub, GO32_STUBSIZE);
+
return coff;
}
#endif
machine = 0;
switch (internal_f->f_magic)
{
-#ifdef OR32_MAGIC_BIG
- case OR32_MAGIC_BIG:
- case OR32_MAGIC_LITTLE:
- arch = bfd_arch_or32;
- break;
-#endif
#ifdef PPCMAGIC
case PPCMAGIC:
arch = bfd_arch_powerpc;
machine = bfd_mach_m68020;
break;
#endif
-#ifdef MAXQ20MAGIC
- case MAXQ20MAGIC:
- arch = bfd_arch_maxq;
- switch (internal_f->f_flags & F_MACHMASK)
- {
- case F_MAXQ10:
- machine = bfd_mach_maxq10;
- break;
- case F_MAXQ20:
- machine = bfd_mach_maxq20;
- break;
- default:
- return FALSE;
- }
- break;
-#endif
#ifdef MC88MAGIC
case MC88MAGIC:
case MC88DMAGIC:
bfd_size_type amt = bfd_coff_symesz (abfd);
buf = bfd_malloc (amt);
+ if (buf == NULL)
+ return FALSE;
if (bfd_seek (abfd, obj_sym_filepos (abfd), SEEK_SET) != 0
|| bfd_bread (buf, amt, abfd) != amt)
{
#define FORCE_SYMNAMES_IN_STRINGS
#endif
-/* Handle the csect auxent of a C_EXT or C_HIDEXT symbol. */
+/* Handle the csect auxent of a C_EXT, C_AIX_WEAKEXT or C_HIDEXT symbol. */
static bfd_boolean
coff_pointerize_aux_hook (bfd *abfd ATTRIBUTE_UNUSED,
unsigned int indaux,
combined_entry_type *aux)
{
- int class = symbol->u.syment.n_sclass;
+ BFD_ASSERT (symbol->is_sym);
+ int n_sclass = symbol->u.syment.n_sclass;
- if ((class == C_EXT || class == C_HIDEXT)
+ if (CSECT_SYM_P (n_sclass)
&& indaux + 1 == symbol->u.syment.n_numaux)
{
+ BFD_ASSERT (! aux->is_sym);
if (SMTYP_SMTYP (aux->u.auxent.x_csect.x_smtyp) == XTY_LD)
{
aux->u.auxent.x_csect.x_scnlen.p =
/* Return TRUE if we don't want to pointerize this aux entry, which
is the case for the lastfirst aux entry for a C_LEAFPROC symbol. */
return (indaux == 1
+ && symbol->is_sym
&& (symbol->u.syment.n_sclass == C_LEAFPROC
|| symbol->u.syment.n_sclass == C_LEAFSTAT
|| symbol->u.syment.n_sclass == C_LEAFEXT));
combined_entry_type *aux ATTRIBUTE_UNUSED,
unsigned int indaux ATTRIBUTE_UNUSED)
{
+ BFD_ASSERT (symbol->is_sym);
+ BFD_ASSERT (! aux->is_sym);
#ifdef RS6000COFF_C
- if ((symbol->u.syment.n_sclass == C_EXT
- || symbol->u.syment.n_sclass == C_HIDEXT)
+ if (CSECT_SYM_P (symbol->u.syment.n_sclass)
&& indaux + 1 == symbol->u.syment.n_numaux)
{
/* This is a csect entry. */
amt = s->reloc_count;
amt *= sizeof (arelent *);
p = bfd_malloc (amt);
- if (p == NULL && s->reloc_count > 0)
- return FALSE;
- memcpy (p, s->orelocation, (size_t) amt);
- qsort (p, s->reloc_count, sizeof (arelent *), compare_arelent_ptr);
+ if (p == NULL)
+ {
+ if (s->reloc_count > 0)
+ return FALSE;
+ }
+ else
+ {
+ memcpy (p, s->orelocation, (size_t) amt);
+ qsort (p, s->reloc_count, sizeof (arelent *), compare_arelent_ptr);
+ }
}
#endif
entries know which symbol index they point to. So we
have to look up the output symbol here. */
- if (q->sym_ptr_ptr[0]->the_bfd != abfd)
+ if (q->sym_ptr_ptr[0] != NULL && q->sym_ptr_ptr[0]->the_bfd != abfd)
{
int j;
const char *sname = q->sym_ptr_ptr[0]->name;
n.r_symndx = q->addend;
else
#endif
- if (q->sym_ptr_ptr)
+ if (q->sym_ptr_ptr && q->sym_ptr_ptr[0] != NULL)
{
#ifdef SECTION_RELATIVE_ABSOLUTE_SYMBOL_P
if (SECTION_RELATIVE_ABSOLUTE_SYMBOL_P (q, s))
return TRUE;
#endif
-#ifdef OR32_MAGIC_BIG
- case bfd_arch_or32:
- if (bfd_big_endian (abfd))
- * magicp = OR32_MAGIC_BIG;
- else
- * magicp = OR32_MAGIC_LITTLE;
- return TRUE;
-#endif
-
-#ifdef MAXQ20MAGIC
- case bfd_arch_maxq:
- * magicp = MAXQ20MAGIC;
- switch (bfd_get_mach (abfd))
- {
- case bfd_mach_maxq10: * flagsp = F_MAXQ10; return TRUE;
- case bfd_mach_maxq20: * flagsp = F_MAXQ20; return TRUE;
- default: return FALSE;
- }
-#endif
-
default: /* Unknown architecture. */
/* Fall through to "return FALSE" below, to avoid
"statement never reached" errors on the one below. */
coff_compute_section_file_positions (bfd * abfd)
{
asection *current;
- asection *previous = NULL;
file_ptr sofar = bfd_coff_filhsz (abfd);
bfd_boolean align_adjust;
+ unsigned int target_index;
#ifdef ALIGN_SECTIONS_IN_FILE
+ asection *previous = NULL;
file_ptr old_sofar;
#endif
+#ifdef COFF_IMAGE_WITH_PE
+ int page_size;
+
+ if (coff_data (abfd)->link_info
+ || (pe_data (abfd) && pe_data (abfd)->pe_opthdr.FileAlignment))
+ {
+ page_size = pe_data (abfd)->pe_opthdr.FileAlignment;
+
+ /* If no file alignment has been set, default to one.
+ This repairs 'ld -r' for arm-wince-pe target. */
+ if (page_size == 0)
+ page_size = 1;
+
+ /* PR 17512: file: 0ac816d3. */
+ if (page_size < 0)
+ {
+ bfd_set_error (bfd_error_file_too_big);
+ (*_bfd_error_handler)
+ (_("%B: page size is too large (0x%x)"), abfd, page_size);
+ return FALSE;
+ }
+ }
+ else
+ page_size = PE_DEF_FILE_ALIGNMENT;
+#else
+#ifdef COFF_PAGE_SIZE
+ int page_size = COFF_PAGE_SIZE;
+#endif
+#endif
+
#ifdef RS6000COFF_C
/* On XCOFF, if we have symbols, set up the .debug section. */
if (bfd_get_symcount (abfd) > 0)
{
coff_symbol_type *cf;
- cf = coff_symbol_from (abfd, *symp);
+ cf = coff_symbol_from (*symp);
if (cf != NULL
&& cf->native != NULL
+ && cf->native->is_sym
&& SYMNAME_IN_DEBUG (&cf->native->u.syment))
{
size_t len;
}
#endif
-#ifdef COFF_IMAGE_WITH_PE
- int page_size;
-
- if (coff_data (abfd)->link_info)
- {
- page_size = pe_data (abfd)->pe_opthdr.FileAlignment;
-
- /* If no file alignment has been set, default to one.
- This repairs 'ld -r' for arm-wince-pe target. */
- if (page_size == 0)
- page_size = 1;
- }
- else
- page_size = PE_DEF_FILE_ALIGNMENT;
-#else
-#ifdef COFF_PAGE_SIZE
- int page_size = COFF_PAGE_SIZE;
-#endif
-#endif
-
if (bfd_get_start_address (abfd))
/* A start address may have been added to the original file. In this
case it will need an optional header to record it. */
unsigned int count;
asection **section_list;
unsigned int i;
- int target_index;
bfd_size_type amt;
+#ifdef COFF_PAGE_SIZE
+ /* Clear D_PAGED if section alignment is smaller than
+ COFF_PAGE_SIZE. */
+ if (pe_data (abfd)->pe_opthdr.SectionAlignment < COFF_PAGE_SIZE)
+ abfd->flags &= ~D_PAGED;
+#endif
+
count = 0;
for (current = abfd->sections; current != NULL; current = current->next)
++count;
/* We allocate an extra cell to simplify the final loop. */
amt = sizeof (struct asection *) * (count + 1);
- section_list = bfd_malloc (amt);
+ section_list = (asection **) bfd_malloc (amt);
if (section_list == NULL)
return FALSE;
#else /* ! COFF_IMAGE_WITH_PE */
{
/* Set the target_index field. */
- int target_index;
-
target_index = 1;
for (current = abfd->sections; current != NULL; current = current->next)
current->target_index = target_index++;
}
#endif /* ! COFF_IMAGE_WITH_PE */
+ if (target_index >= bfd_coff_max_nscns (abfd))
+ {
+ bfd_set_error (bfd_error_file_too_big);
+ (*_bfd_error_handler)
+ (_("%B: too many sections (%d)"), abfd, target_index);
+ return FALSE;
+ }
+
align_adjust = FALSE;
for (current = abfd->sections;
current != NULL;
if (!(current->flags & SEC_HAS_CONTENTS))
continue;
+ current->rawsize = current->size;
+
#ifdef COFF_IMAGE_WITH_PE
/* Make sure we skip empty sections in a PE image. */
if (current->size == 0)
padding the previous section up if necessary. */
old_sofar = sofar;
+ sofar = BFD_ALIGN (sofar, 1 << current->alignment_power);
+
#ifdef RS6000COFF_C
- /* AIX loader checks the text section alignment of (vma - filepos)
- So even though the filepos may be aligned wrt the o_algntext, for
- AIX executables, this check fails. This shows up when a native
- AIX executable is stripped with gnu strip because the default vma
- of native is 0x10000150 but default for gnu is 0x10000140. Gnu
- stripped gnu excutable passes this check because the filepos is
- 0x0140. This problem also show up with 64 bit shared objects. The
- data section must also be aligned. */
+ /* Make sure the file offset and the vma of .text/.data are at the
+ same page offset, so that the file can be mmap'ed without being
+ relocated. Failing that, AIX is able to load and execute the
+ program, but it will be silently relocated (possible as
+ executables are PIE). But the relocation is slightly costly and
+ complexify the use of addr2line or gdb. So better to avoid it,
+ like does the native linker. Usually gnu ld makes sure that
+ the vma of .text is the file offset so this issue shouldn't
+ appear unless you are stripping such an executable.
+
+ AIX loader checks the text section alignment of (vma - filepos),
+ and the native linker doesn't try to align the text sections.
+ For example:
+
+ 0 .text 000054cc 10000128 10000128 00000128 2**5
+ CONTENTS, ALLOC, LOAD, CODE
+ */
+
if (!strcmp (current->name, _TEXT)
|| !strcmp (current->name, _DATA))
{
- bfd_vma pad;
- bfd_vma align;
-
- sofar = BFD_ALIGN (sofar, 1 << current->alignment_power);
-
- align = 1 << current->alignment_power;
- pad = abs (current->vma - sofar) % align;
-
- if (pad)
- {
- pad = align - pad;
- sofar += pad;
- }
- }
- else
-#else
- {
- sofar = BFD_ALIGN (sofar, 1 << current->alignment_power);
+ bfd_vma align = 4096;
+ bfd_vma sofar_off = sofar % align;
+ bfd_vma vma_off = current->vma % align;
+
+ if (vma_off > sofar_off)
+ sofar += vma_off - sofar_off;
+ else if (vma_off < sofar_off)
+ sofar += align + vma_off - sofar_off;
}
#endif
if (previous != NULL)
#ifdef COFF_IMAGE_WITH_PE
/* Set the padded size. */
- current->size = (current->size + page_size -1) & -page_size;
+ current->size = (current->size + page_size - 1) & -page_size;
#endif
sofar += current->size;
incremented in coff_set_section_contents. This is right for
SVR3.2. */
if (strcmp (current->name, _LIB) == 0)
- bfd_set_section_vma (abfd, current, 0);
+ (void) bfd_set_section_vma (abfd, current, 0);
#endif
+#ifdef ALIGN_SECTIONS_IN_FILE
previous = current;
+#endif
}
/* It is now safe to write to the output file. If we needed an
asection *current;
bfd_boolean hasrelocs = FALSE;
bfd_boolean haslinno = FALSE;
+#ifdef COFF_IMAGE_WITH_PE
bfd_boolean hasdebug = FALSE;
+#endif
file_ptr scn_base;
file_ptr reloc_base;
file_ptr lineno_base;
current = current->next)
{
struct internal_scnhdr section;
+#ifdef COFF_IMAGE_WITH_PE
bfd_boolean is_reloc_section = FALSE;
-#ifdef COFF_IMAGE_WITH_PE
- if (strcmp (current->name, ".reloc") == 0)
+ if (strcmp (current->name, DOT_RELOC) == 0)
{
is_reloc_section = TRUE;
hasrelocs = TRUE;
#ifdef COFF_LONG_SECTION_NAMES
/* Handle long section names as in PE. This must be compatible
with the code in coff_write_symbols and _bfd_coff_final_link. */
- {
- size_t len;
+ if (bfd_coff_long_section_names (abfd))
+ {
+ size_t len;
- len = strlen (current->name);
- if (len > SCNNMLEN)
- {
- memset (section.s_name, 0, SCNNMLEN);
- sprintf (section.s_name, "/%lu", (unsigned long) string_size);
- string_size += len + 1;
- long_section_names = TRUE;
- }
- }
+ len = strlen (current->name);
+ if (len > SCNNMLEN)
+ {
+ /* The s_name field is defined to be NUL-padded but need not be
+ NUL-terminated. We use a temporary buffer so that we can still
+ sprintf all eight chars without splatting a terminating NUL
+ over the first byte of the following member (s_paddr). */
+ char s_name_buf[SCNNMLEN + 1];
+
+ /* An inherent limitation of the /nnnnnnn notation used to indicate
+ the offset of the long name in the string table is that we
+ cannot address entries beyone the ten million byte boundary. */
+ if (string_size >= 10000000)
+ {
+ bfd_set_error (bfd_error_file_too_big);
+ (*_bfd_error_handler)
+ (_("%B: section %s: string table overflow at offset %ld"),
+ abfd, current->name, string_size);
+ return FALSE;
+ }
+
+ /* snprintf not strictly necessary now we've verified the value
+ has less than eight ASCII digits, but never mind. */
+ snprintf (s_name_buf, SCNNMLEN + 1, "/%lu", (unsigned long) string_size);
+ /* Then strncpy takes care of any padding for us. */
+ strncpy (section.s_name, s_name_buf, SCNNMLEN);
+ string_size += len + 1;
+ long_section_names = TRUE;
+ }
+ }
#endif
#ifdef _LIB
#endif
if (current->lineno_count != 0)
haslinno = TRUE;
+#ifdef COFF_IMAGE_WITH_PE
if ((current->flags & SEC_DEBUGGING) != 0
&& ! is_reloc_section)
hasdebug = TRUE;
+#endif
#ifdef RS6000COFF_C
#ifndef XCOFF64
/* See if this is the section symbol. */
if (strcmp ((*psym)->name, current->name) == 0)
{
- csym = coff_symbol_from (abfd, *psym);
+ csym = coff_symbol_from (*psym);
if (csym == NULL
|| csym->native == NULL
+ || ! csym->native->is_sym
|| csym->native->u.syment.n_numaux < 1
|| csym->native->u.syment.n_sclass != C_STAT
|| csym->native->u.syment.n_type != T_NULL)
x_associated field is not currently supported. */
aux = csym->native + 1;
+ BFD_ASSERT (! aux->is_sym);
switch (current->flags & SEC_LINK_DUPLICATES)
{
case SEC_LINK_DUPLICATES_DISCARD:
bfd_size_type amt;
internal_f.f_nscns++;
- strncpy (&(scnhdr.s_name[0]), current->name, 8);
+ memcpy (scnhdr.s_name, ".ovrflo", 8);
scnhdr.s_paddr = current->reloc_count;
scnhdr.s_vaddr = current->lineno_count;
scnhdr.s_size = 0;
internal_f.f_flags |= F_DYNLOAD;
#endif
- memset (&internal_a, 0, sizeof internal_a);
-
/* Set up architecture-dependent stuff. */
{
unsigned int magic = 0;
internal_a.magic = MIPS_PE_MAGIC;
#endif
-#ifdef OR32
-#define __A_MAGIC_SET__
- internal_a.magic = NMAGIC; /* Assume separate i/d. */
-#endif
-
-#ifdef MAXQ20MAGIC
-#define __A_MAGIC_SET__
- internal_a.magic = MAXQ20MAGIC;
-#endif
-
#ifndef __A_MAGIC_SET__
#include "Your aouthdr magic number is not being set!"
#else
}
#endif
- /* Now write them. */
+#ifdef COFF_WITH_PE
+ {
+ /* After object contents are finalized so we can compute a reasonable hash,
+ but before header is written so we can update it to point to debug directory. */
+ struct pe_tdata *pe = pe_data (abfd);
+
+ if (pe->build_id.after_write_object_contents != NULL)
+ (*pe->build_id.after_write_object_contents) (abfd);
+ }
+#endif
+
+ /* Now write header. */
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
return FALSE;
char * buff;
bfd_size_type amount = bfd_coff_filhsz (abfd);
- buff = bfd_malloc (amount);
+ buff = (char *) bfd_malloc (amount);
if (buff == NULL)
return FALSE;
char * buff;
bfd_size_type amount = bfd_coff_aoutsz (abfd);
- buff = bfd_malloc (amount);
+ buff = (char *) bfd_malloc (amount);
if (buff == NULL)
return FALSE;
void * area = bfd_alloc (abfd, size);
if (!area)
- return (NULL);
+ return NULL;
if (bfd_seek (abfd, where, SEEK_SET) != 0
|| bfd_bread (area, size, abfd) != size)
- return (NULL);
- return (area);
+ return NULL;
+ return area;
}
/*
const coff_symbol_type *s1 = (const coff_symbol_type *) (al1->u.sym);
const coff_symbol_type *s2 = (const coff_symbol_type *) (al2->u.sym);
+ if (s1 == NULL || s2 == NULL)
+ return 0;
if (s1->symbol.value < s2->symbol.value)
return -1;
else if (s1->symbol.value > s2->symbol.value)
unsigned int counter;
alent *cache_ptr;
bfd_vma prev_offset = 0;
- int ordered = 1;
+ bfd_boolean ordered = TRUE;
unsigned int nbr_func;
LINENO *src;
+ bfd_boolean have_func;
+ bfd_boolean ret = TRUE;
BFD_ASSERT (asect->lineno == NULL);
amt = ((bfd_size_type) asect->lineno_count + 1) * sizeof (alent);
- lineno_cache = bfd_alloc (abfd, amt);
+ lineno_cache = (alent *) bfd_alloc (abfd, amt);
if (lineno_cache == NULL)
return FALSE;
asect->lineno = lineno_cache;
src = native_lineno;
nbr_func = 0;
+ have_func = FALSE;
- for (counter = 0; counter < asect->lineno_count; counter++)
+ for (counter = 0; counter < asect->lineno_count; counter++, src++)
{
struct internal_lineno dst;
bfd_coff_swap_lineno_in (abfd, src, &dst);
cache_ptr->line_number = dst.l_lnno;
+ /* Appease memory checkers that get all excited about
+ uninitialised memory when copying alents if u.offset is
+ larger than u.sym. (64-bit BFD on 32-bit host.) */
+ memset (&cache_ptr->u, 0, sizeof (cache_ptr->u));
if (cache_ptr->line_number == 0)
{
- bfd_boolean warned;
- bfd_signed_vma symndx;
+ combined_entry_type * ent;
+ bfd_vma symndx;
coff_symbol_type *sym;
- nbr_func++;
- warned = FALSE;
+ have_func = FALSE;
symndx = dst.l_addr.l_symndx;
- if (symndx < 0
- || (bfd_vma) symndx >= obj_raw_syment_count (abfd))
+ if (symndx >= obj_raw_syment_count (abfd))
{
(*_bfd_error_handler)
- (_("%B: warning: illegal symbol index %ld in line numbers"),
- abfd, dst.l_addr.l_symndx);
- symndx = 0;
- warned = TRUE;
+ (_("%B: warning: illegal symbol index 0x%lx in line number entry %d"),
+ abfd, (long) symndx, counter);
+ cache_ptr->line_number = -1;
+ ret = FALSE;
+ continue;
}
+ ent = obj_raw_syments (abfd) + symndx;
/* FIXME: We should not be casting between ints and
pointers like this. */
- sym = ((coff_symbol_type *)
- ((symndx + obj_raw_syments (abfd))
- ->u.syment._n._n_n._n_zeroes));
+ if (! ent->is_sym)
+ {
+ (*_bfd_error_handler)
+ (_("%B: warning: illegal symbol index 0x%lx in line number entry %d"),
+ abfd, (long) symndx, counter);
+ cache_ptr->line_number = -1;
+ ret = FALSE;
+ continue;
+ }
+ sym = (coff_symbol_type *) (ent->u.syment._n._n_n._n_zeroes);
+
+ /* PR 17512 file: 078-10659-0.004 */
+ if (sym < obj_symbols (abfd)
+ || sym >= obj_symbols (abfd) + bfd_get_symcount (abfd))
+ {
+ (*_bfd_error_handler)
+ (_("%B: warning: illegal symbol in line number entry %d"),
+ abfd, counter);
+ cache_ptr->line_number = -1;
+ ret = FALSE;
+ continue;
+ }
+
+ have_func = TRUE;
+ nbr_func++;
cache_ptr->u.sym = (asymbol *) sym;
- if (sym->lineno != NULL && ! warned)
+ if (sym->lineno != NULL)
(*_bfd_error_handler)
(_("%B: warning: duplicate line number information for `%s'"),
abfd, bfd_asymbol_name (&sym->symbol));
sym->lineno = cache_ptr;
if (sym->symbol.value < prev_offset)
- ordered = 0;
+ ordered = FALSE;
prev_offset = sym->symbol.value;
}
+ else if (!have_func)
+ /* Drop line information that has no associated function.
+ PR 17521: file: 078-10659-0.004. */
+ continue;
else
- cache_ptr->u.offset = dst.l_addr.l_paddr
- - bfd_section_vma (abfd, asect);
-
+ cache_ptr->u.offset = (dst.l_addr.l_paddr
+ - bfd_section_vma (abfd, asect));
cache_ptr++;
- src++;
}
- cache_ptr->line_number = 0;
+
+ asect->lineno_count = cache_ptr - lineno_cache;
+ memset (cache_ptr, 0, sizeof (*cache_ptr));
bfd_release (abfd, native_lineno);
/* On some systems (eg AIX5.3) the lineno table may not be sorted. */
alent *n_lineno_cache;
/* Create a table of functions. */
- func_table = bfd_alloc (abfd, nbr_func * sizeof (alent *));
+ func_table = (alent **) bfd_alloc (abfd, nbr_func * sizeof (alent *));
if (func_table != NULL)
{
alent **p = func_table;
unsigned int i;
- for (i = 0; i < counter; i++)
+ for (i = 0; i < asect->lineno_count; i++)
if (lineno_cache[i].line_number == 0)
*p++ = &lineno_cache[i];
+ BFD_ASSERT ((unsigned int) (p - func_table) == nbr_func);
+
/* Sort by functions. */
qsort (func_table, nbr_func, sizeof (alent *), coff_sort_func_alent);
/* Create the new sorted table. */
- amt = ((bfd_size_type) asect->lineno_count + 1) * sizeof (alent);
- n_lineno_cache = bfd_alloc (abfd, amt);
+ amt = (bfd_size_type) asect->lineno_count * sizeof (alent);
+ n_lineno_cache = (alent *) bfd_alloc (abfd, amt);
if (n_lineno_cache != NULL)
{
alent *n_cache_ptr = n_lineno_cache;
coff_symbol_type *sym;
alent *old_ptr = func_table[i];
- /* Copy the function entry and update it. */
- *n_cache_ptr = *old_ptr;
- sym = (coff_symbol_type *)n_cache_ptr->u.sym;
- sym->lineno = n_cache_ptr;
- n_cache_ptr++;
- old_ptr++;
-
- /* Copy the line number entries. */
- while (old_ptr->line_number != 0)
+ /* Update the function entry. */
+ sym = (coff_symbol_type *) old_ptr->u.sym;
+ /* PR binutils/17512: Point the lineno to where
+ this entry will be after the memcpy below. */
+ sym->lineno = lineno_cache + (n_cache_ptr - n_lineno_cache);
+ /* Copy the function and line number entries. */
+ do
*n_cache_ptr++ = *old_ptr++;
+ while (old_ptr->line_number != 0);
}
- n_cache_ptr->line_number = 0;
+ BFD_ASSERT ((bfd_size_type) (n_cache_ptr - n_lineno_cache) == (amt / sizeof (alent)));
+
memcpy (lineno_cache, n_lineno_cache, amt);
}
+ else
+ ret = FALSE;
bfd_release (abfd, func_table);
}
+ else
+ ret = FALSE;
}
- return TRUE;
+ return ret;
}
/* Slurp in the symbol table, converting it to generic form. Note
unsigned int *table_ptr;
bfd_size_type amt;
unsigned int number_of_symbols = 0;
+ bfd_boolean ret = TRUE;
if (obj_symbols (abfd))
return TRUE;
/* Allocate enough room for all the symbols in cached form. */
amt = obj_raw_syment_count (abfd);
amt *= sizeof (coff_symbol_type);
- cached_area = bfd_alloc (abfd, amt);
+ cached_area = (coff_symbol_type *) bfd_alloc (abfd, amt);
if (cached_area == NULL)
return FALSE;
amt = obj_raw_syment_count (abfd);
amt *= sizeof (unsigned int);
- table_ptr = bfd_alloc (abfd, amt);
+ table_ptr = (unsigned int *) bfd_zalloc (abfd, amt);
if (table_ptr == NULL)
return FALSE;
{
combined_entry_type *src = native_symbols + this_index;
table_ptr[this_index] = number_of_symbols;
- dst->symbol.the_bfd = abfd;
+ dst->symbol.the_bfd = abfd;
+ BFD_ASSERT (src->is_sym);
dst->symbol.name = (char *) (src->u.syment._n._n_n._n_offset);
/* We use the native name field to point to the cached field. */
src->u.syment._n._n_n._n_zeroes = (bfd_hostptr_t) dst;
dst->symbol.section = coff_section_from_bfd_index (abfd,
src->u.syment.n_scnum);
dst->symbol.flags = 0;
+ /* PR 17512: file: 079-7098-0.001:0.1. */
+ dst->symbol.value = 0;
dst->done_lineno = FALSE;
switch (src->u.syment.n_sclass)
case C_THUMBSTAT: /* Thumb static. */
case C_THUMBLABEL: /* Thumb label. */
case C_THUMBSTATFUNC:/* Thumb static function. */
+#endif
+#ifdef RS6000COFF_C
+ case C_DWARF: /* A label in a dwarf section. */
+ case C_INFO: /* A label in a comment section. */
#endif
case C_LABEL: /* Label. */
if (src->u.syment.n_scnum == N_DEBUG)
to the symbol instead of the index. FIXME: This
should use a union. */
src->u.syment.n_value =
- (long) (native_symbols + src->u.syment.n_value);
+ (long) (intptr_t) (native_symbols + src->u.syment.n_value);
dst->symbol.value = src->u.syment.n_value;
src->fix_value = 1;
break;
&& src->u.syment.n_value == 0
&& src->u.syment.n_scnum == 0)
break;
+#ifdef RS6000COFF_C
+ /* XCOFF specific: deleted entry. */
+ if (src->u.syment.n_value == C_NULL_VALUE)
+ break;
+#endif
/* Fall through. */
case C_EXTDEF: /* External definition. */
case C_ULABEL: /* Undefined label. */
#if defined(TIC80COFF) || defined(TICOFF)
case C_UEXT: /* Tentative external definition. */
#endif
- case C_EXTLAB: /* External load time label. */
- case C_HIDDEN: /* Ext symbol in dmert public lib. */
default:
(*_bfd_error_handler)
(_("%B: Unrecognized storage class %d for %s symbol `%s'"),
abfd, src->u.syment.n_sclass,
dst->symbol.section->name, dst->symbol.name);
+ ret = FALSE;
+ case C_EXTLAB: /* External load time label. */
+ case C_HIDDEN: /* Ext symbol in dmert public lib. */
dst->symbol.flags = BSF_DEBUGGING;
dst->symbol.value = (src->u.syment.n_value);
break;
}
dst->native = src;
-
dst->symbol.udata.i = 0;
dst->lineno = NULL;
+
this_index += (src->u.syment.n_numaux) + 1;
dst++;
number_of_symbols++;
p = abfd->sections;
while (p)
{
- coff_slurp_line_table (abfd, p);
+ if (! coff_slurp_line_table (abfd, p))
+ return FALSE;
p = p->next;
}
}
- return TRUE;
+ return ret;
}
/* Classify a COFF symbol. A couple of targets have globally visible
if (syment->n_value == 0)
{
asection *sec;
- char buf[SYMNMLEN + 1];
-
- sec = coff_section_from_bfd_index (abfd, syment->n_scnum);
- if (sec != NULL
- && (strcmp (bfd_get_section_name (abfd, sec),
- _bfd_coff_internal_syment_name (abfd, syment, buf))
- == 0))
+ char * name;
+ char buf[SYMNMLEN + 1];
+
+ name = _bfd_coff_internal_syment_name (abfd, syment, buf)
+ sec = coff_section_from_bfd_index (abfd, syment->n_scnum);
+ if (sec != NULL && name != NULL
+ && (strcmp (bfd_get_section_name (abfd, sec), name) == 0))
return COFF_SYMBOL_PE_SECTION;
}
#endif
coffsym = (obj_symbols (abfd) \
+ (cache_ptr->sym_ptr_ptr - symbols)); \
else if (ptr) \
- coffsym = coff_symbol_from (abfd, ptr); \
+ coffsym = coff_symbol_from (ptr); \
if (coffsym != NULL \
+ && coffsym->native->is_sym \
&& coffsym->native->u.syment.n_scnum == 0) \
cache_ptr->addend = 0; \
else if (ptr && bfd_asymbol_bfd (ptr) == abfd \
amt = (bfd_size_type) bfd_coff_relsz (abfd) * asect->reloc_count;
native_relocs = (RELOC *) buy_and_read (abfd, asect->rel_filepos, amt);
amt = (bfd_size_type) asect->reloc_count * sizeof (arelent);
- reloc_cache = bfd_alloc (abfd, amt);
+ reloc_cache = (arelent *) bfd_alloc (abfd, amt);
if (reloc_cache == NULL || native_relocs == NULL)
return FALSE;
{
(*_bfd_error_handler)
(_("%B: warning: illegal symbol index %ld in relocs"),
- abfd, dst.r_symndx);
+ abfd, (long) dst.r_symndx);
cache_ptr->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
ptr = NULL;
}
/* Calculate any reloc addend by looking at the symbol. */
CALC_ADDEND (abfd, ptr, dst, cache_ptr);
+ (void) ptr;
cache_ptr->address -= asect->vma;
/* !! cache_ptr->section = NULL;*/
static reloc_howto_type *
coff_rtype_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
asection *sec ATTRIBUTE_UNUSED,
- struct internal_reloc *rel,
+ struct internal_reloc *rel ATTRIBUTE_UNUSED,
struct coff_link_hash_entry *h ATTRIBUTE_UNUSED,
struct internal_syment *sym ATTRIBUTE_UNUSED,
bfd_vma *addendp ATTRIBUTE_UNUSED)
}
#endif
-#ifndef coff_bfd_link_hash_table_free
-#define coff_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
-#endif
-
/* If coff_relocate_section is defined, we can use the optimized COFF
backend linker. Otherwise we must continue to use the old linker. */
#endif /* ! defined (coff_relocate_section) */
#define coff_bfd_link_just_syms _bfd_generic_link_just_syms
+#define coff_bfd_copy_link_hash_symbol_type \
+ _bfd_generic_copy_link_hash_symbol_type
#define coff_bfd_link_split_section _bfd_generic_link_split_section
#ifndef coff_start_final_link
#define coff_SWAP_scnhdr_in coff_swap_scnhdr_in
#endif
-static const bfd_coff_backend_data bfd_coff_std_swap_table ATTRIBUTE_UNUSED =
+static bfd_coff_backend_data bfd_coff_std_swap_table ATTRIBUTE_UNUSED =
{
coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in,
coff_SWAP_aux_out, coff_SWAP_sym_out,
#else
FALSE,
#endif
-#ifdef COFF_LONG_SECTION_NAMES
- TRUE,
-#else
- FALSE,
-#endif
+ COFF_DEFAULT_LONG_SECTION_NAMES,
COFF_DEFAULT_SECTION_ALIGNMENT_POWER,
#ifdef COFF_FORCE_SYMBOLS_IN_STRINGS
TRUE,
#else
2,
#endif
+ 32768,
coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,
coff_SWAP_reloc_in, coff_bad_format_hook, coff_set_arch_mach_hook,
coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,
#ifdef TICOFF
/* COFF0 differs in file/section header size and relocation entry size. */
-static const bfd_coff_backend_data ticoff0_swap_table =
+static bfd_coff_backend_data ticoff0_swap_table =
{
coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in,
coff_SWAP_aux_out, coff_SWAP_sym_out,
#else
FALSE,
#endif
-#ifdef COFF_LONG_SECTION_NAMES
- TRUE,
-#else
- FALSE,
-#endif
+ COFF_DEFAULT_LONG_SECTION_NAMES,
COFF_DEFAULT_SECTION_ALIGNMENT_POWER,
#ifdef COFF_FORCE_SYMBOLS_IN_STRINGS
TRUE,
#else
2,
#endif
+ 32768,
coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,
coff_SWAP_reloc_in, ticoff0_bad_format_hook, coff_set_arch_mach_hook,
coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,
#ifdef TICOFF
/* COFF1 differs in section header size. */
-static const bfd_coff_backend_data ticoff1_swap_table =
+static bfd_coff_backend_data ticoff1_swap_table =
{
coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in,
coff_SWAP_aux_out, coff_SWAP_sym_out,
#else
FALSE,
#endif
-#ifdef COFF_LONG_SECTION_NAMES
- TRUE,
-#else
- FALSE,
-#endif
+ COFF_DEFAULT_LONG_SECTION_NAMES,
COFF_DEFAULT_SECTION_ALIGNMENT_POWER,
#ifdef COFF_FORCE_SYMBOLS_IN_STRINGS
TRUE,
#else
2,
#endif
+ 32768,
coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,
coff_SWAP_reloc_in, ticoff1_bad_format_hook, coff_set_arch_mach_hook,
coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,
};
#endif
+#ifdef COFF_WITH_PE_BIGOBJ
+/* The UID for bigobj files. */
+
+static const char header_bigobj_classid[16] =
+{
+ 0xC7, 0xA1, 0xBA, 0xD1,
+ 0xEE, 0xBA,
+ 0xa9, 0x4b,
+ 0xAF, 0x20,
+ 0xFA, 0xF6, 0x6A, 0xA4, 0xDC, 0xB8
+};
+
+/* Swap routines. */
+
+static void
+coff_bigobj_swap_filehdr_in (bfd * abfd, void * src, void * dst)
+{
+ struct external_ANON_OBJECT_HEADER_BIGOBJ *filehdr_src =
+ (struct external_ANON_OBJECT_HEADER_BIGOBJ *) src;
+ struct internal_filehdr *filehdr_dst = (struct internal_filehdr *) dst;
+
+ filehdr_dst->f_magic = H_GET_16 (abfd, filehdr_src->Machine);
+ filehdr_dst->f_nscns = H_GET_32 (abfd, filehdr_src->NumberOfSections);
+ filehdr_dst->f_timdat = H_GET_32 (abfd, filehdr_src->TimeDateStamp);
+ filehdr_dst->f_symptr =
+ GET_FILEHDR_SYMPTR (abfd, filehdr_src->PointerToSymbolTable);
+ filehdr_dst->f_nsyms = H_GET_32 (abfd, filehdr_src->NumberOfSymbols);
+ filehdr_dst->f_opthdr = 0;
+ filehdr_dst->f_flags = 0;
+
+ /* Check other magic numbers. */
+ if (H_GET_16 (abfd, filehdr_src->Sig1) != IMAGE_FILE_MACHINE_UNKNOWN
+ || H_GET_16 (abfd, filehdr_src->Sig2) != 0xffff
+ || H_GET_16 (abfd, filehdr_src->Version) != 2
+ || memcmp (filehdr_src->ClassID, header_bigobj_classid, 16) != 0)
+ filehdr_dst->f_opthdr = 0xffff;
+
+ /* Note that CLR metadata are ignored. */
+}
+
+static unsigned int
+coff_bigobj_swap_filehdr_out (bfd *abfd, void * in, void * out)
+{
+ struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
+ struct external_ANON_OBJECT_HEADER_BIGOBJ *filehdr_out =
+ (struct external_ANON_OBJECT_HEADER_BIGOBJ *) out;
+
+ memset (filehdr_out, 0, sizeof (*filehdr_out));
+
+ H_PUT_16 (abfd, IMAGE_FILE_MACHINE_UNKNOWN, filehdr_out->Sig1);
+ H_PUT_16 (abfd, 0xffff, filehdr_out->Sig2);
+ H_PUT_16 (abfd, 2, filehdr_out->Version);
+ memcpy (filehdr_out->ClassID, header_bigobj_classid, 16);
+ H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->Machine);
+ H_PUT_32 (abfd, filehdr_in->f_nscns, filehdr_out->NumberOfSections);
+ H_PUT_32 (abfd, filehdr_in->f_timdat, filehdr_out->TimeDateStamp);
+ PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr,
+ filehdr_out->PointerToSymbolTable);
+ H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->NumberOfSymbols);
+
+ return bfd_coff_filhsz (abfd);
+}
+
+static void
+coff_bigobj_swap_sym_in (bfd * abfd, void * ext1, void * in1)
+{
+ SYMENT_BIGOBJ *ext = (SYMENT_BIGOBJ *) ext1;
+ struct internal_syment *in = (struct internal_syment *) in1;
+
+ if (ext->e.e_name[0] == 0)
+ {
+ in->_n._n_n._n_zeroes = 0;
+ in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset);
+ }
+ else
+ {
+#if SYMNMLEN != E_SYMNMLEN
+#error we need to cope with truncating or extending SYMNMLEN
+#else
+ memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN);
+#endif
+ }
+
+ in->n_value = H_GET_32 (abfd, ext->e_value);
+ in->n_scnum = H_GET_32 (abfd, ext->e_scnum);
+ in->n_type = H_GET_16 (abfd, ext->e_type);
+ in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
+ in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
+}
+
+static unsigned int
+coff_bigobj_swap_sym_out (bfd * abfd, void * inp, void * extp)
+{
+ struct internal_syment *in = (struct internal_syment *) inp;
+ SYMENT_BIGOBJ *ext = (SYMENT_BIGOBJ *) extp;
+
+ if (in->_n._n_name[0] == 0)
+ {
+ H_PUT_32 (abfd, 0, ext->e.e.e_zeroes);
+ H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset);
+ }
+ else
+ {
+#if SYMNMLEN != E_SYMNMLEN
+#error we need to cope with truncating or extending SYMNMLEN
+#else
+ memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN);
+#endif
+ }
+
+ H_PUT_32 (abfd, in->n_value, ext->e_value);
+ H_PUT_32 (abfd, in->n_scnum, ext->e_scnum);
+
+ H_PUT_16 (abfd, in->n_type, ext->e_type);
+ H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
+ H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
+
+ return SYMESZ_BIGOBJ;
+}
+
+static void
+coff_bigobj_swap_aux_in (bfd *abfd,
+ void * ext1,
+ int type,
+ int in_class,
+ int indx,
+ int numaux,
+ void * in1)
+{
+ AUXENT_BIGOBJ *ext = (AUXENT_BIGOBJ *) ext1;
+ union internal_auxent *in = (union internal_auxent *) in1;
+
+ switch (in_class)
+ {
+ case C_FILE:
+ if (numaux > 1)
+ {
+ if (indx == 0)
+ memcpy (in->x_file.x_fname, ext->File.Name,
+ numaux * sizeof (AUXENT_BIGOBJ));
+ }
+ else
+ memcpy (in->x_file.x_fname, ext->File.Name, sizeof (ext->File.Name));
+ break;
+
+ case C_STAT:
+ case C_LEAFSTAT:
+ case C_HIDDEN:
+ if (type == T_NULL)
+ {
+ in->x_scn.x_scnlen = H_GET_32 (abfd, ext->Section.Length);
+ in->x_scn.x_nreloc =
+ H_GET_16 (abfd, ext->Section.NumberOfRelocations);
+ in->x_scn.x_nlinno =
+ H_GET_16 (abfd, ext->Section.NumberOfLinenumbers);
+ in->x_scn.x_checksum = H_GET_32 (abfd, ext->Section.Checksum);
+ in->x_scn.x_associated = H_GET_16 (abfd, ext->Section.Number)
+ | (H_GET_16 (abfd, ext->Section.HighNumber) << 16);
+ in->x_scn.x_comdat = H_GET_8 (abfd, ext->Section.Selection);
+ return;
+ }
+ break;
+
+ default:
+ in->x_sym.x_tagndx.l = H_GET_32 (abfd, ext->Sym.WeakDefaultSymIndex);
+ /* Characteristics is ignored. */
+ break;
+ }
+}
+
+static unsigned int
+coff_bigobj_swap_aux_out (bfd * abfd,
+ void * inp,
+ int type,
+ int in_class,
+ int indx ATTRIBUTE_UNUSED,
+ int numaux ATTRIBUTE_UNUSED,
+ void * extp)
+{
+ union internal_auxent * in = (union internal_auxent *) inp;
+ AUXENT_BIGOBJ *ext = (AUXENT_BIGOBJ *) extp;
+
+ memset (ext, 0, AUXESZ);
+
+ switch (in_class)
+ {
+ case C_FILE:
+ memcpy (ext->File.Name, in->x_file.x_fname, sizeof (ext->File.Name));
+
+ return AUXESZ;
+
+ case C_STAT:
+ case C_LEAFSTAT:
+ case C_HIDDEN:
+ if (type == T_NULL)
+ {
+ H_PUT_32 (abfd, in->x_scn.x_scnlen, ext->Section.Length);
+ H_PUT_16 (abfd, in->x_scn.x_nreloc,
+ ext->Section.NumberOfRelocations);
+ H_PUT_16 (abfd, in->x_scn.x_nlinno,
+ ext->Section.NumberOfLinenumbers);
+ H_PUT_32 (abfd, in->x_scn.x_checksum, ext->Section.Checksum);
+ H_PUT_16 (abfd, in->x_scn.x_associated & 0xffff,
+ ext->Section.Number);
+ H_PUT_16 (abfd, (in->x_scn.x_associated >> 16),
+ ext->Section.HighNumber);
+ H_PUT_8 (abfd, in->x_scn.x_comdat, ext->Section.Selection);
+ return AUXESZ;
+ }
+ break;
+ }
+
+ H_PUT_32 (abfd, in->x_sym.x_tagndx.l, ext->Sym.WeakDefaultSymIndex);
+ H_PUT_32 (abfd, 1, ext->Sym.WeakSearchType);
+
+ return AUXESZ;
+}
+
+static bfd_coff_backend_data bigobj_swap_table =
+{
+ coff_bigobj_swap_aux_in, coff_bigobj_swap_sym_in, coff_SWAP_lineno_in,
+ coff_bigobj_swap_aux_out, coff_bigobj_swap_sym_out,
+ coff_SWAP_lineno_out, coff_SWAP_reloc_out,
+ coff_bigobj_swap_filehdr_out, coff_SWAP_aouthdr_out,
+ coff_SWAP_scnhdr_out,
+ FILHSZ_BIGOBJ, AOUTSZ, SCNHSZ, SYMESZ_BIGOBJ, AUXESZ_BIGOBJ,
+ RELSZ, LINESZ, FILNMLEN_BIGOBJ,
+ TRUE,
+ COFF_DEFAULT_LONG_SECTION_NAMES,
+ COFF_DEFAULT_SECTION_ALIGNMENT_POWER,
+ FALSE,
+ 2,
+ 1U << 31,
+ coff_bigobj_swap_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,
+ coff_SWAP_reloc_in, coff_bad_format_hook, coff_set_arch_mach_hook,
+ coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,
+ coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook,
+ coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate,
+ coff_classify_symbol, coff_compute_section_file_positions,
+ coff_start_final_link, coff_relocate_section, coff_rtype_to_howto,
+ coff_adjust_symndx, coff_link_add_one_symbol,
+ coff_link_output_has_begun, coff_final_link_postscript,
+ bfd_pe_print_pdata /* huh */
+};
+
+#endif /* COFF_WITH_PE_BIGOBJ */
+
#ifndef coff_close_and_cleanup
#define coff_close_and_cleanup _bfd_generic_close_and_cleanup
#endif
#define coff_bfd_gc_sections bfd_generic_gc_sections
#endif
+#ifndef coff_bfd_lookup_section_flags
+#define coff_bfd_lookup_section_flags bfd_generic_lookup_section_flags
+#endif
+
#ifndef coff_bfd_merge_sections
#define coff_bfd_merge_sections bfd_generic_merge_sections
#endif
#ifndef coff_section_already_linked
#define coff_section_already_linked \
- _bfd_generic_section_already_linked
+ _bfd_coff_section_already_linked
+#endif
+
+#ifndef coff_bfd_define_common_symbol
+#define coff_bfd_define_common_symbol bfd_generic_define_common_symbol
#endif
#define CREATE_BIG_COFF_TARGET_VEC(VAR, NAME, EXTRA_O_FLAGS, EXTRA_S_FLAGS, UNDER, ALTERNATIVE, SWAP_TABLE) \
UNDER, /* Leading symbol underscore. */ \
'/', /* AR_pad_char. */ \
15, /* AR_max_namelen. */ \
+ 0, /* match priority. */ \
\
/* Data conversion functions. */ \
bfd_getb64, bfd_getb_signed_64, bfd_putb64, \
UNDER, /* Leading symbol underscore. */ \
'/', /* AR_pad_char. */ \
15, /* AR_max_namelen. */ \
+ 0, /* match priority. */ \
\
/* Data conversion functions. */ \
bfd_getb64, bfd_getb_signed_64, bfd_putb64, \
UNDER, /* Leading symbol underscore. */ \
'/', /* AR_pad_char. */ \
15, /* AR_max_namelen. */ \
+ 0, /* match priority. */ \
\
/* Data conversion functions. */ \
bfd_getl64, bfd_getl_signed_64, bfd_putl64, \