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Diffstat (limited to 'gas/config/obj-elf.c')
-rw-r--r--gas/config/obj-elf.c72
1 files changed, 29 insertions, 43 deletions
diff --git a/gas/config/obj-elf.c b/gas/config/obj-elf.c
index b56f8aa5220..c02d26ba453 100644
--- a/gas/config/obj-elf.c
+++ b/gas/config/obj-elf.c
@@ -258,46 +258,36 @@ elf_sec_sym_ok_for_reloc (asection *sec)
}
void
-elf_file_symbol (const char *s, int appfile)
+elf_file_symbol (const char *s)
{
asymbol *bsym;
+ symbolS *sym = symbol_new (s, absolute_section, &zero_address_frag, 0);
+ size_t name_length = strlen (s);
- if (!appfile
- || symbol_rootP == NULL
- || (bsym = symbol_get_bfdsym (symbol_rootP)) == NULL
- || (bsym->flags & BSF_FILE) == 0)
+ if (name_length > strlen (S_GET_NAME (sym)))
{
- symbolS *sym;
- size_t name_length;
-
- sym = symbol_new (s, absolute_section, &zero_address_frag, 0);
-
- name_length = strlen (s);
- if (name_length > strlen (S_GET_NAME (sym)))
- {
- obstack_grow (&notes, s, name_length + 1);
- S_SET_NAME (sym, (const char *) obstack_finish (&notes));
- }
- else
- strcpy ((char *) S_GET_NAME (sym), s);
+ obstack_grow (&notes, s, name_length + 1);
+ S_SET_NAME (sym, (const char *) obstack_finish (&notes));
+ }
+ else
+ strcpy ((char *) S_GET_NAME (sym), s);
- symbol_get_bfdsym (sym)->flags |= BSF_FILE;
+ symbol_get_bfdsym (sym)->flags |= BSF_FILE;
- if (symbol_rootP != sym
- && ((bsym = symbol_get_bfdsym (symbol_rootP)) == NULL
- || (bsym->flags & BSF_FILE) == 0))
- {
- symbol_remove (sym, &symbol_rootP, &symbol_lastP);
- symbol_insert (sym, symbol_rootP, &symbol_rootP, &symbol_lastP);
- }
+ if (symbol_rootP != sym
+ && ((bsym = symbol_get_bfdsym (symbol_rootP)) == NULL
+ || (bsym->flags & BSF_FILE) == 0))
+ {
+ symbol_remove (sym, &symbol_rootP, &symbol_lastP);
+ symbol_insert (sym, symbol_rootP, &symbol_rootP, &symbol_lastP);
+ }
#ifdef DEBUG
- verify_symbol_chain (symbol_rootP, symbol_lastP);
+ verify_symbol_chain (symbol_rootP, symbol_lastP);
#endif
- }
#ifdef NEED_ECOFF_DEBUG
- ecoff_new_file (s, appfile);
+ ecoff_new_file (s);
#endif
}
@@ -2154,27 +2144,23 @@ elf_obj_symbol_clone_hook (symbolS *newsym, symbolS *orgsym ATTRIBUTE_UNUSED)
}
}
-/* When setting one symbol equal to another, by default we probably
- want them to have the same "size", whatever it means in the current
- context. */
-
void
elf_copy_symbol_attributes (symbolS *dest, symbolS *src)
{
struct elf_obj_sy *srcelf = symbol_get_obj (src);
struct elf_obj_sy *destelf = symbol_get_obj (dest);
- if (srcelf->size)
+ /* If size is unset, copy size from src. Because we don't track whether
+ .size has been used, we can't differentiate .size dest, 0 from the case
+ where dest's size is unset. */
+ if (!destelf->size && S_GET_SIZE (dest) == 0)
{
- if (destelf->size == NULL)
- destelf->size = XNEW (expressionS);
- *destelf->size = *srcelf->size;
- }
- else
- {
- free (destelf->size);
- destelf->size = NULL;
+ if (srcelf->size)
+ {
+ destelf->size = XNEW (expressionS);
+ *destelf->size = *srcelf->size;
+ }
+ S_SET_SIZE (dest, S_GET_SIZE (src));
}
- S_SET_SIZE (dest, S_GET_SIZE (src));
/* Don't copy visibility. */
S_SET_OTHER (dest, (ELF_ST_VISIBILITY (S_GET_OTHER (dest))
| (S_GET_OTHER (src) & ~ELF_ST_VISIBILITY (-1))));