/* 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, 2009
+ 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
Written by Cygnus Support.
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
*/
+#include "libiberty.h"
+
#ifdef COFF_WITH_PE
#include "peicode.h"
#else
#define DOT_DEBUG ".debug"
#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. */
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)
+#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_DWARF)
+ sec_flags |= SEC_DEBUGGING;
+#endif
else if (strcmp (name, _TEXT) == 0)
{
if (sec_flags & SEC_NEVER_LOAD)
#endif
#ifdef COFF_LONG_SECTION_NAMES
|| CONST_STRNEQ (name, GNU_LINKONCE_WI)
+ || CONST_STRNEQ (name, GNU_LINKONCE_WT)
#endif
|| CONST_STRNEQ (name, ".stab"))
{
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);
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 ();
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)
+#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)
{
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;
.#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;
for n_numaux is already correct. */
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)
+ memcpy (coff->go32stub, internal_f->go32stub, GO32_STUBSIZE);
+
return coff;
}
#endif
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:
#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;
+ 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)
{
if (SMTYP_SMTYP (aux->u.auxent.x_csect.x_smtyp) == XTY_LD)
unsigned int indaux ATTRIBUTE_UNUSED)
{
#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. */
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 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;
+ 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)
+ {
+ 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
+
#ifdef RS6000COFF_C
/* On XCOFF, if we have symbols, set up the .debug section. */
if (bfd_get_symcount (abfd) > 0)
}
#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 >= 32768)
+ {
+ 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)
#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;
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;
#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
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
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;
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;
{
(*_bfd_error_handler)
(_("%B: warning: illegal symbol index %ld in line numbers"),
- abfd, dst.l_addr.l_symndx);
+ abfd, (long) symndx);
symndx = 0;
warned = TRUE;
}
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;
/* Create the new sorted table. */
amt = ((bfd_size_type) asect->lineno_count + 1) * sizeof (alent);
- n_lineno_cache = bfd_alloc (abfd, amt);
+ n_lineno_cache = (alent *) bfd_alloc (abfd, amt);
if (n_lineno_cache != NULL)
{
alent *n_cache_ptr = n_lineno_cache;
/* 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_alloc (abfd, amt);
if (table_ptr == NULL)
return FALSE;
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. */
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;*/
#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_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, \
projects / binutils.git / blobdiff