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* coffcode.h (STRING_SIZE_SIZE): Define. 

(bfd_coff_backend_data): Add _bfd_coff_long_section_names field.
	(bfd_coff_long_section_names): Define.
	(coff_write_object_contents): Handle long section names.
	(bfd_coff_std_swap_table): Initialize new field.
	* libcoff.h: Rebuild.
	* coffgen.c (make_a_section_from_file): Handle long section
	names.
	(coff_write_symbols): Handle long section names.
	* coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
	* coff-mips.c (mips_ecoff_backend_data): Likewise.
	* pe-arm.c (COFF_LONG_SECTION_NAMES): Define.
	* pei-arm.c (COFF_LONG_SECTION_NAMES): Define.
	* pe-i386.c (COFF_LONG_SECTION_NAMES): Define.
	* pei-i386.c (COFF_LONG_SECTION_NAMES): Define.
	* pe-ppc.c (COFF_LONG_SECTION_NAMES): Define.
	* pei-ppc.c (COFF_LONG_SECTION_NAMES): Define.
This commit is contained in:
Ian Lance Taylor 1996-05-02 02:27:55 +00:00
parent ae105b8e5a
commit e8f3bb64b5
3 changed files with 56 additions and 6 deletions
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18
bfd/ChangeLog
View File

@ -1,5 +1,23 @@
Wed May 1 14:17:57 1996 Ian Lance Taylor <ian@cygnus.com>
* coffcode.h (STRING_SIZE_SIZE): Define.
(bfd_coff_backend_data): Add _bfd_coff_long_section_names field.
(bfd_coff_long_section_names): Define.
(coff_write_object_contents): Handle long section names.
(bfd_coff_std_swap_table): Initialize new field.
* libcoff.h: Rebuild.
* coffgen.c (make_a_section_from_file): Handle long section
names.
(coff_write_symbols): Handle long section names.
* coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
* coff-mips.c (mips_ecoff_backend_data): Likewise.
* pe-arm.c (COFF_LONG_SECTION_NAMES): Define.
* pei-arm.c (COFF_LONG_SECTION_NAMES): Define.
* pe-i386.c (COFF_LONG_SECTION_NAMES): Define.
* pei-i386.c (COFF_LONG_SECTION_NAMES): Define.
* pe-ppc.c (COFF_LONG_SECTION_NAMES): Define.
* pei-ppc.c (COFF_LONG_SECTION_NAMES): Define.
* bout.c (b_out_callback): Set lma of sections.
(b_out_bfd_get_relocated_section_contents): Rename in_abfd
parameter to output_bfd. Used input_bfd instead of output_bfd in

41
bfd/coffcode.h
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@ -309,6 +309,7 @@ CODE_FRAGMENT
#include "coffswap.h"
#endif
#define STRING_SIZE_SIZE (4)
/* void warning(); */
@ -724,6 +725,7 @@ dependent COFF routines:
. unsigned int _bfd_relsz;
. unsigned int _bfd_linesz;
. boolean _bfd_coff_long_filenames;
. boolean _bfd_coff_long_section_names;
. void (*_bfd_coff_swap_filehdr_in) PARAMS ((
. bfd *abfd,
. PTR ext,
@ -875,6 +877,8 @@ dependent COFF routines:
.#define bfd_coff_relsz(abfd) (coff_backend_info (abfd)->_bfd_relsz)
.#define bfd_coff_linesz(abfd) (coff_backend_info (abfd)->_bfd_linesz)
.#define bfd_coff_long_filenames(abfd) (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_swap_filehdr_in(abfd, i,o) \
. ((coff_backend_info (abfd)->_bfd_coff_swap_filehdr_in) (abfd, i, o))
.
@ -2267,9 +2271,11 @@ coff_write_object_contents (abfd)
asection *text_sec = NULL;
asection *data_sec = NULL;
asection *bss_sec = NULL;
struct internal_filehdr internal_f;
struct internal_aouthdr internal_a;
#ifdef COFF_LONG_SECTION_NAMES
size_t string_size = STRING_SIZE_SIZE;
#endif
bfd_set_error (bfd_error_system_call);
@ -2354,7 +2360,25 @@ coff_write_object_contents (abfd)
#endif
internal_f.f_nscns++;
strncpy (&(section.s_name[0]), current->name, 8);
strncpy (section.s_name, current->name, SCNNMLEN);
#ifdef COFF_LONG_SECTION_NAMES
/* Handle long section names as in PE. This must be compatible
with the code in coff_write_symbols. */
{
size_t len;
len = strlen (current->name);
if (len > SCNNMLEN)
{
memset (section.s_name, 0, SCNNMLEN);
sprintf (section.s_name, "/%d", string_size);
string_size += len + 1;
}
}
#endif
#ifdef _LIB
/* Always set s_vaddr of .lib to 0. This is right for SVR3.2
Ian Taylor <ian@cygnus.com>. */
@ -2831,8 +2855,8 @@ coff_write_object_contents (abfd)
return false;
{
char buff[FILHSZ];
coff_swap_filehdr_out (abfd, (PTR) & internal_f, (PTR) & buff);
if (bfd_write ((PTR) & buff, 1, FILHSZ, abfd) != FILHSZ)
coff_swap_filehdr_out (abfd, (PTR) & internal_f, (PTR) buff);
if (bfd_write ((PTR) buff, 1, FILHSZ, abfd) != FILHSZ)
return false;
}
if (abfd->flags & EXEC_P)
@ -2840,8 +2864,8 @@ coff_write_object_contents (abfd)
/* Note that peicode.h fills in a PEAOUTHDR, not an AOUTHDR.
include/coff/pe.h sets AOUTSZ == sizeof(PEAOUTHDR)) */
char buff[AOUTSZ];
coff_swap_aouthdr_out (abfd, (PTR) & internal_a, (PTR) & buff);
if (bfd_write ((PTR) & buff, 1, AOUTSZ, abfd) != AOUTSZ)
coff_swap_aouthdr_out (abfd, (PTR) & internal_a, (PTR) buff);
if (bfd_write ((PTR) buff, 1, AOUTSZ, abfd) != AOUTSZ)
return false;
}
#ifdef RS6000COFF_C
@ -3697,6 +3721,11 @@ static CONST bfd_coff_backend_data bfd_coff_std_swap_table =
true,
#else
false,
#endif
#ifdef COFF_LONG_SECTION_NAMES
true,
#else
false,
#endif
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,

3
bfd/libcoff.h
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@ -617,6 +617,7 @@ typedef struct
unsigned int _bfd_relsz;
unsigned int _bfd_linesz;
boolean _bfd_coff_long_filenames;
boolean _bfd_coff_long_section_names;
void (*_bfd_coff_swap_filehdr_in) PARAMS ((
bfd *abfd,
PTR ext,
@ -768,6 +769,8 @@ typedef struct
#define bfd_coff_relsz(abfd) (coff_backend_info (abfd)->_bfd_relsz)
#define bfd_coff_linesz(abfd) (coff_backend_info (abfd)->_bfd_linesz)
#define bfd_coff_long_filenames(abfd) (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_swap_filehdr_in(abfd, i,o) \
((coff_backend_info (abfd)->_bfd_coff_swap_filehdr_in) (abfd, i, o))