* write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
than comparing S_GET_SEGMENT to undefined_section. (write_object_file): Skip symbols which were equated to an undefined or common symbol. * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and S_IS_COMMON rather than comparing S_GET_SEGMENT to undefined_section. (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED or S_IS_COMMON call S_GET_VALUE. * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER. * config/obj-aout.c (obj_emit_relocations): If a reloc is equated to an undefined or common symbol, convert the reloc to be against the target symbol. (obj_crawl_symbol_chain): Skip symbols which were equated to an undefined or common symbol. * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER. * config/obj-bout.c (obj_emit_relocations): If a reloc is equated to an undefined or common symbol, convert the reloc to be against the target symbol. (obj_crawl_symbol_chain): Skip symbols which were equated to an undefined or common symbol. * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and S_IS_COMMON rather than comparing S_GET_SEGMENT to undefined_section. (yank_symbols): Skip symbols which were equated to an undefined or common symbol.
This commit is contained in:
parent
4771fe157f
commit
e24cf2b556
|
@ -1,3 +1,32 @@
|
|||
Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
|
||||
|
||||
* write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
|
||||
than comparing S_GET_SEGMENT to undefined_section.
|
||||
(write_object_file): Skip symbols which were equated to an
|
||||
undefined or common symbol.
|
||||
* symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
|
||||
S_IS_COMMON rather than comparing S_GET_SEGMENT to
|
||||
undefined_section.
|
||||
(S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
|
||||
or S_IS_COMMON call S_GET_VALUE.
|
||||
* config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
|
||||
* config/obj-aout.c (obj_emit_relocations): If a reloc is equated
|
||||
to an undefined or common symbol, convert the reloc to be against
|
||||
the target symbol.
|
||||
(obj_crawl_symbol_chain): Skip symbols which were equated to an
|
||||
undefined or common symbol.
|
||||
* config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
|
||||
* config/obj-bout.c (obj_emit_relocations): If a reloc is equated
|
||||
to an undefined or common symbol, convert the reloc to be against
|
||||
the target symbol.
|
||||
(obj_crawl_symbol_chain): Skip symbols which were equated to an
|
||||
undefined or common symbol.
|
||||
* config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
|
||||
S_IS_COMMON rather than comparing S_GET_SEGMENT to
|
||||
undefined_section.
|
||||
(yank_symbols): Skip symbols which were equated to an undefined or
|
||||
common symbol.
|
||||
|
||||
Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
|
||||
|
||||
* config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
|
||||
|
|
|
@ -96,6 +96,14 @@ obj_emit_relocations (where, fixP, segment_address_in_file)
|
|||
if (fixP->fx_done == 0
|
||||
|| fixP->fx_r_type != NO_RELOC)
|
||||
{
|
||||
symbolS *sym;
|
||||
|
||||
sym = fixP->fx_addsy;
|
||||
while (sym->sy_value.X_op == O_symbol
|
||||
&& (! S_IS_DEFINED (sym) || S_IS_COMMON (sym)))
|
||||
sym = sym->sy_value.X_add_symbol;
|
||||
fixP->fx_addsy = sym;
|
||||
|
||||
tc_bout_fix_to_chars (*where, fixP, segment_address_in_file);
|
||||
*where += sizeof (struct relocation_info);
|
||||
} /* if there's a symbol */
|
||||
|
@ -246,6 +254,15 @@ obj_crawl_symbol_chain (headers)
|
|||
|
||||
resolve_symbol_value (symbolP);
|
||||
|
||||
/* Skip symbols which were equated to undefined or common
|
||||
symbols. */
|
||||
if (symbolP->sy_value.X_op == O_symbol
|
||||
&& (! S_IS_DEFINED (symbolP) || S_IS_COMMON (symbolP)))
|
||||
{
|
||||
*symbolPP = symbol_next (symbolP);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* OK, here is how we decide which symbols go out into the
|
||||
brave new symtab. Symbols that do are:
|
||||
|
||||
|
|
|
@ -181,6 +181,10 @@ struct relocation_info
|
|||
|
||||
/* True if symbol has been defined, ie is in N_{TEXT,DATA,BSS,ABS} or N_EXT */
|
||||
#define S_IS_DEFINED(s) ((S_GET_TYPE(s) != N_UNDF) || (S_GET_DESC(s) != 0))
|
||||
|
||||
#define S_IS_COMMON(s) \
|
||||
(S_GET_TYPE (s) == N_UNDF && S_GET_VALUE (s) != 0)
|
||||
|
||||
#define S_IS_REGISTER(s) ((s)->sy_symbol.n_type == N_REGISTER)
|
||||
|
||||
/* True if a debug special symbol entry */
|
||||
|
|
Loading…
Reference in New Issue