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| author | Ian Lance Taylor <ian@airs.com> | 1995-10-05 17:48:32 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@airs.com> | 1995-10-05 17:48:32 +0000 |
| commit | aca736871c2567ee38bd285afdff62d6339790e4 (patch) | |
| tree | c985ff5eac4c2120cf4818d4a1a42698120ec980 /bfd/coff-alpha.c | |
| parent | 90ce63bb0e3d8e855bcffd8ecf9adca4a3b2cd6e (diff) | |
| download | gdb-aca736871c2567ee38bd285afdff62d6339790e4.zip gdb-aca736871c2567ee38bd285afdff62d6339790e4.tar.gz gdb-aca736871c2567ee38bd285afdff62d6339790e4.tar.bz2 | |
* libecoff.h (struct ecoff_backend_data): Add adjust_headers
field.
* ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
sections, and set styp correctly for them: .got, .hash, .dynamic,
.liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
(_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
types.
(ecoff_sort_hdrs): New static function.
(ecoff_compute_section_file_positions): Return boolean, not void.
Sort the sections by VMA before looking through them. Put the
first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
section on an appropriate boundary within the page.
(ecoff_compute_reloc_file_positions): Check return value of
ecoff_compute_section_file_positions.
(_bfd_ecoff_set_section_contents): Likewise.
(_bfd_ecoff_write_object_contents): Check for various Alpha
section types when incrementing text_size and data_size. Call
adjust_headers backend function if it exists.
* coff-alpha.c (alpha_adjust_headers): New static function.
(alpha_ecoff_backend_data): Initialize adjust_headers field.
* coff-mips.c (mips_ecoff_backend_data): Likewise.
PR 8141.
Diffstat (limited to 'bfd/coff-alpha.c')
| -rw-r--r-- | bfd/coff-alpha.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/bfd/coff-alpha.c b/bfd/coff-alpha.c index 8d0b3a5..d914d4d 100644 --- a/bfd/coff-alpha.c +++ b/bfd/coff-alpha.c @@ -55,6 +55,8 @@ static bfd_vma alpha_convert_external_reloc static boolean alpha_relocate_section PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, PTR)); +static boolean alpha_adjust_headers + PARAMS ((bfd *, struct internal_filehdr *, struct internal_aouthdr *)); /* ECOFF has COFF sections, but the debugging information is stored in a completely different format. ECOFF targets use some of the @@ -1935,6 +1937,23 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, return true; } +/* Do final adjustments to the filehdr and the aouthdr. This routine + sets the dynamic bits in the file header. */ + +/*ARGSUSED*/ +static boolean +alpha_adjust_headers (abfd, fhdr, ahdr) + bfd *abfd; + struct internal_filehdr *fhdr; + struct internal_aouthdr *ahdr; +{ + if ((abfd->flags & (DYNAMIC | EXEC_P)) == (DYNAMIC | EXEC_P)) + fhdr->f_flags |= F_ALPHA_CALL_SHARED; + else if ((abfd->flags & DYNAMIC) != 0) + fhdr->f_flags |= F_ALPHA_SHARABLE; + return true; +} + /* This is the ECOFF backend structure. The backend field of the target vector points to this. */ @@ -1956,8 +1975,7 @@ static const struct ecoff_backend_data alpha_ecoff_backend_data = alpha_ecoff_swap_scnhdr_in, NULL, alpha_ecoff_bad_format_hook, _bfd_ecoff_set_arch_mach_hook, alpha_ecoff_mkobject_hook, _bfd_ecoff_styp_to_sec_flags, - _bfd_ecoff_make_section_hook, _bfd_ecoff_set_alignment_hook, - _bfd_ecoff_slurp_symbol_table, + _bfd_ecoff_set_alignment_hook, _bfd_ecoff_slurp_symbol_table, NULL, NULL, NULL, NULL, NULL, NULL, NULL }, /* Supported architecture. */ @@ -2023,7 +2041,9 @@ static const struct ecoff_backend_data alpha_ecoff_backend_data = alpha_adjust_reloc_in, alpha_adjust_reloc_out, /* Relocate section contents while linking. */ - alpha_relocate_section + alpha_relocate_section, + /* Do final adjustments to filehdr and aouthdr. */ + alpha_adjust_headers }; /* Looking up a reloc type is Alpha specific. */ |