diff options
Diffstat (limited to 'bfd/coffcode.h')
| -rw-r--r-- | bfd/coffcode.h | 65 |
1 files changed, 64 insertions, 1 deletions
diff --git a/bfd/coffcode.h b/bfd/coffcode.h index 84f1ad4..327d575 100644 --- a/bfd/coffcode.h +++ b/bfd/coffcode.h @@ -649,6 +649,12 @@ dependent COFF routines: . boolean (*_bfd_coff_symname_in_debug) PARAMS (( . bfd *abfd, . struct internal_syment *sym)); +. boolean (*_bfd_coff_pointerize_aux_hook) PARAMS (( +. bfd *abfd, +. combined_entry_type *table_base, +. combined_entry_type *symbol, +. unsigned int indaux, +. combined_entry_type *aux)); . void (*_bfd_coff_reloc16_extra_cases) PARAMS (( . bfd *abfd, . struct bfd_link_info *link_info, @@ -1169,6 +1175,63 @@ symname_in_debug_hook (abfd, sym) #endif +#ifdef RS6000COFF_C + +/* We don't want to pointerize the csect auxent of a C_EXT or C_HIDEXT + symbol. */ + +static boolean coff_pointerize_aux_hook + PARAMS ((bfd *, combined_entry_type *, combined_entry_type *, + unsigned int, combined_entry_type *)); + +/*ARGSUSED*/ +static boolean +coff_pointerize_aux_hook (abfd, table_base, symbol, indaux, aux) + bfd *abfd; + combined_entry_type *table_base; + combined_entry_type *symbol; + unsigned int indaux; + combined_entry_type *aux; +{ + int class = symbol->u.syment.n_sclass; + + /* Return true if we don't want to pointerize this aux entry, which + is the case for the last aux entry for a C_EXT or C_HIDEXT + symbol. */ + return ((class == C_EXT || class == C_HIDEXT) + && indaux + 1 == symbol->u.syment.n_numaux); +} + +#else +#ifdef I960 + +/* We don't want to pointerize bal entries. */ + +static boolean coff_pointerize_aux_hook + PARAMS ((bfd *, combined_entry_type *, combined_entry_type *, + unsigned int, combined_entry_type *)); + +/*ARGSUSED*/ +static boolean +coff_pointerize_aux_hook (abfd, table_base, symbol, indaux, aux) + bfd *abfd; + combined_entry_type *table_base; + combined_entry_type *symbol; + unsigned int indaux; + combined_entry_type *aux; +{ + /* 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->u.syment.n_sclass == C_LEAFPROC; +} + +#else /* ! I960 */ + +#define coff_pointerize_aux_hook 0 + +#endif /* ! I960 */ +#endif /* ! RS6000COFF_C */ + /* SUBSUBSECTION Writing relocations @@ -2837,7 +2900,7 @@ static CONST bfd_coff_backend_data bfd_coff_std_swap_table = 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, - coff_slurp_symbol_table, symname_in_debug_hook, + coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook, coff_reloc16_extra_cases, coff_reloc16_estimate, coff_sym_is_global, coff_compute_section_file_positions, coff_start_final_link, coff_relocate_section, coff_rtype_to_howto, |