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| author | Ian Lance Taylor <ian@airs.com> | 1994-06-11 20:40:59 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@airs.com> | 1994-06-11 20:40:59 +0000 |
| commit | 4298e311fecf31dc42bda5e366600903631775fe (patch) | |
| tree | 0f80fbf2c43a319a8997958d3b7b5e8c9dd0f0ce /bfd/sunos.c | |
| parent | 0242cd5697001c82a49d0148463b3083a0d56667 (diff) | |
| download | gdb-4298e311fecf31dc42bda5e366600903631775fe.zip gdb-4298e311fecf31dc42bda5e366600903631775fe.tar.gz gdb-4298e311fecf31dc42bda5e366600903631775fe.tar.bz2 | |
Add weak symbols as an extension to a.out.
* aoutx.h (sym_in_text_section): Don't define.
(sym_in_data_section, sym_in_bss_section): Likewise.
(sym_is_undefined, sym_is_global_defn): Likewise.
(sym_is_debugger_info, sym_is_fortrancommon): Likewise.
(sym_is_absolute, sym_is_indirect): Likewise.
(translate_from_native_sym_flags): Rewrite for clarity. Rearrange
arguments and change caller. Handle weak symbols.
(translate_to_native_sym_flags): Likewise.
(aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
object in from archive if a weak defintion is found for an
existing undefined symbol.
(aout_link_add_symbols): Put all cases in switch. Set flags of an
undefined symbol to 0. Handle weak symbols.
(aout_link_write_symbols): Handle weak symbols.
(aout_link_write_other_symbol): Likewise.
(aout_link_input_section_std): Likewise.
(aout_link_input_section_ext): Likewise.
* sunos.c (sunos_write_dynamic_symbol): Likewise.
Diffstat (limited to 'bfd/sunos.c')
| -rw-r--r-- | bfd/sunos.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/bfd/sunos.c b/bfd/sunos.c index 9740cdd..0ebc9ad 100644 --- a/bfd/sunos.c +++ b/bfd/sunos.c @@ -1513,7 +1513,7 @@ sunos_scan_dynamic_symbol (h, data) which are referenced by a regular object and defined by a dynamic object do not seem to show up in the regular symbol table. */ if ((h->flags & SUNOS_DEF_REGULAR) == 0) - h->root.root.written = true; + h->root.written = true; /* If this symbol is defined by a dynamic object and referenced by a regular object, see whether we gave it a reasonable value while @@ -1695,6 +1695,10 @@ sunos_write_dynamic_symbol (output_bfd, info, harg) type = N_UNDF | N_EXT; val = h->root.root.u.c.size; break; + case bfd_link_hash_weak: + type = N_WEAKU; + val = 0; + break; case bfd_link_hash_indirect: case bfd_link_hash_warning: /* FIXME: Ignore these for now. The circumstances under which |