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* bfd.c (bfd_record_phdr): New function.

Browse Source 
* bfd-in.h (bfd_record_phdr): Declare.
	* bfd_in2.h: Rebuild.
This commit is contained in:
Ian Lance Taylor 1995-12-01 21:45:33 +00:00
parent 3b95078004
commit ae0a6bea51
4 changed files with 68 additions and 5 deletions
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10
bfd/ChangeLog
View File

@ -1,5 +1,15 @@
Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
* elf.c (assign_file_positions_for_segments): Sort the sections in
each segment.
(get_program_header_size): Return the right size if segment_map is
not NULL.
(copy_private_bfd_data): Don't bother to sort the sections.
* bfd.c (bfd_record_phdr): New function.
* bfd-in.h (bfd_record_phdr): Declare.
* bfd_in2.h: Rebuild.
* elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
BFD_ASSERT.

6
bfd/bfd-in.h
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@ -482,6 +482,10 @@ extern int bfd_stat PARAMS ((bfd *abfd, struct stat *));
#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = (boolean)(bool)), true)
extern boolean bfd_record_phdr
PARAMS ((bfd *, unsigned long, boolean, flagword, boolean, bfd_vma,
boolean, boolean, unsigned int, struct sec **));
/* Byte swapping routines. */
bfd_vma bfd_getb64 PARAMS ((const unsigned char *));
@ -641,6 +645,6 @@ extern boolean bfd_xcoff_record_link_assignment
extern boolean bfd_xcoff_size_dynamic_sections
PARAMS ((bfd *, struct bfd_link_info *, const char *, const char *,
unsigned long, unsigned long, unsigned long, boolean,
int, boolean));
int, boolean, struct sec **));
/* And more from the source. */

8
bfd/bfd-in2.h
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@ -482,6 +482,10 @@ extern int bfd_stat PARAMS ((bfd *abfd, struct stat *));
#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = (boolean)(bool)), true)
extern boolean bfd_record_phdr
PARAMS ((bfd *, unsigned long, boolean, flagword, boolean, bfd_vma,
boolean, boolean, unsigned int, struct sec **));
/* Byte swapping routines. */
bfd_vma bfd_getb64 PARAMS ((const unsigned char *));
@ -641,7 +645,7 @@ extern boolean bfd_xcoff_record_link_assignment
extern boolean bfd_xcoff_size_dynamic_sections
PARAMS ((bfd *, struct bfd_link_info *, const char *, const char *,
unsigned long, unsigned long, unsigned long, boolean,
int, boolean));
int, boolean, struct sec **));
/* And more from the source. */
void
@ -2249,7 +2253,7 @@ CAT(NAME,_bfd_print_private_bfd_data)\
boolean (*_bfd_set_private_flags) PARAMS ((bfd *, flagword));
/* Called to print private BFD data */
boolean (*_bfd_print_private_bfd_data) PARAMS ((bfd *, void *));
boolean (*_bfd_print_private_bfd_data) PARAMS ((bfd *, PTR));
/* Core file entry points. */
#define BFD_JUMP_TABLE_CORE(NAME)\

49
bfd/bfd.c
View File

@ -153,6 +153,7 @@ CODE_FRAGMENT
. struct _oasys_ar_data *oasys_ar_data;
. struct coff_tdata *coff_obj_data;
. struct pe_tdata *pe_obj_data;
. struct xcoff_tdata *xcoff_obj_data;
. struct ecoff_tdata *ecoff_obj_data;
. struct ieee_data_struct *ieee_data;
. struct ieee_ar_data_struct *ieee_ar_data;
@ -199,7 +200,7 @@ CODE_FRAGMENT
#include "libcoff.h"
#include "libecoff.h"
#undef obj_symbols
#include "libelf.h"
#include "elf-bfd.h"
#include <ctype.h>
@ -647,7 +648,7 @@ bfd_assert (file, line)
const char *file;
int line;
{
(*_bfd_error_handler) ("bfd assertion fail %s:%d\n", file, line);
(*_bfd_error_handler) ("bfd assertion fail %s:%d", file, line);
}
@ -1043,5 +1044,49 @@ bfd_get_relocated_section_contents (abfd, link_info, link_order, data,
return (*fn) (abfd, link_info, link_order, data, relocateable, symbols);
}
/* Record information about an ELF program header. */
boolean
bfd_record_phdr (abfd, type, flags_valid, flags, at_valid, at,
includes_filehdr, includes_phdrs, count, secs)
bfd *abfd;
unsigned long type;
boolean flags_valid;
flagword flags;
boolean at_valid;
bfd_vma at;
boolean includes_filehdr;
boolean includes_phdrs;
unsigned int count;
asection **secs;
{
struct elf_segment_map *m, **pm;
if (bfd_get_flavour (abfd) != bfd_target_elf_flavour)
return true;
m = ((struct elf_segment_map *)
bfd_alloc (abfd,
(sizeof (struct elf_segment_map)
+ (count - 1) * sizeof (asection *))));
if (m == NULL)
return false;
m->next = NULL;
m->p_type = type;
m->p_flags = flags;
m->p_paddr = at;
m->p_flags_valid = flags_valid;
m->p_paddr_valid = at_valid;
m->includes_filehdr = includes_filehdr;
m->includes_phdrs = includes_phdrs;
m->count = count;
if (count > 0)
memcpy (m->sections, secs, count * sizeof (asection *));
for (pm = &elf_tdata (abfd)->segment_map; *pm != NULL; pm = &(*pm)->next)
;
*pm = m;
return true;
}