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| author | H.J. Lu <hjl.tools@gmail.com> | 2003-05-08 13:55:27 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2003-05-08 13:55:27 +0000 |
| commit | 6a32c71069679a1b8cd3e38e80390133151e03f7 (patch) | |
| tree | 8416b58b12e71be6032775d4b2630273fd9f5728 | |
| parent | 95b4a16ea50717a379eb806067e854c91da1ecb6 (diff) | |
| download | gdb-6a32c71069679a1b8cd3e38e80390133151e03f7.zip gdb-6a32c71069679a1b8cd3e38e80390133151e03f7.tar.gz gdb-6a32c71069679a1b8cd3e38e80390133151e03f7.tar.bz2 | |
2003-05-07 H.J. Lu <hongjiu.lu@intel.com>
* elfxx-ia64.c (_bfd_elf_link_hash_hide_symbol): Also clear the
want_plt field.
(elfNN_ia64_relocate_section): Don't do dynamic symbol lookup
for symbols with non-default visibility.
| -rw-r--r-- | bfd/ChangeLog | 7 | ||||
| -rw-r--r-- | bfd/elfxx-ia64.c | 15 |
2 files changed, 19 insertions, 3 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 8944e3f..59aba2e 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,5 +1,12 @@ 2003-05-07 H.J. Lu <hongjiu.lu@intel.com> + * elfxx-ia64.c (_bfd_elf_link_hash_hide_symbol): Also clear the + want_plt field. + (elfNN_ia64_relocate_section): Don't do dynamic symbol lookup + for symbols with non-default visibility. + +2003-05-07 H.J. Lu <hongjiu.lu@intel.com> + * elflink.h (elf_link_check_versioned_symbol): Also handle the case that a DSO references a hidden symbol which may be satisfied by a versioned symbol in another DSO. diff --git a/bfd/elfxx-ia64.c b/bfd/elfxx-ia64.c index 31f05e9..8a322b9 100644 --- a/bfd/elfxx-ia64.c +++ b/bfd/elfxx-ia64.c @@ -1792,7 +1792,10 @@ elfNN_ia64_hash_hide_symbol (info, xh, force_local) _bfd_elf_link_hash_hide_symbol (info, &h->root, force_local); for (dyn_i = h->info; dyn_i; dyn_i = dyn_i->next) - dyn_i->want_plt2 = 0; + { + dyn_i->want_plt2 = 0; + dyn_i->want_plt = 0; + } } /* Create the derived linker hash table. The IA-64 ELF port uses this @@ -3890,6 +3893,7 @@ elfNN_ia64_relocate_section (output_bfd, info, input_bfd, input_section, asection *sym_sec; bfd_byte *hit_addr; bfd_boolean dynamic_symbol_p; + bfd_boolean local_symbol_p; bfd_boolean undef_weak_ref; r_type = ELFNN_R_TYPE (rel->r_info); @@ -4001,6 +4005,11 @@ elfNN_ia64_relocate_section (output_bfd, info, input_bfd, input_section, hit_addr = contents + rel->r_offset; value += rel->r_addend; dynamic_symbol_p = elfNN_ia64_dynamic_symbol_p (h, info); + /* Is this symbol locally defined? A protected symbol is locallly + defined. But its function descriptor may not. Use it with + caution. */ + local_symbol_p = (! dynamic_symbol_p + || ELF_ST_VISIBILITY (h->other) != STV_DEFAULT); switch (r_type) { @@ -4033,7 +4042,7 @@ elfNN_ia64_relocate_section (output_bfd, info, input_bfd, input_section, /* If we don't need dynamic symbol lookup, find a matching RELATIVE relocation. */ dyn_r_type = r_type; - if (dynamic_symbol_p) + if (! local_symbol_p) { dynindx = h->dynindx; addend = rel->r_addend; @@ -4362,7 +4371,7 @@ elfNN_ia64_relocate_section (output_bfd, info, input_bfd, input_section, /* If we don't need dynamic symbol lookup, install two RELATIVE relocations. */ - if (! dynamic_symbol_p) + if (local_symbol_p) { unsigned int dyn_r_type; |