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* ecoff.c (ecoff_frob_symbol): New function. Put undefined

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symbols of known size in the undefined section.  Put small common
	symbols in a .scommon section.
	* ecoff.h (ecoff_frob_symbol): Declare.
	* config/obj-ecoff.h (obj_frob_symbol): Define.
	* config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
	obj_elf_frob_symbol): Removed unused functions.
	* config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
	unused macros.
	(obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
	of unused functions.
	(obj_frob_symbol): Define if ECOFF_DEBUGGING.
This commit is contained in:
Ian Lance Taylor
1994-01-25 00:26:33 +00:00
parent 425625680a
commit c6858c1be5
4 changed files with 124 additions and 92 deletions
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72
gas/config/obj-elf.c
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@@ -29,8 +29,6 @@
#include "elf/mips.h"
#endif
static int obj_elf_write_symbol_p PARAMS ((symbolS *sym));
#ifdef ECOFF_DEBUGGING
static boolean elf_get_extr PARAMS ((asymbol *, EXTR *));
static void elf_set_index PARAMS ((asymbol *, bfd_size_type));
@@ -641,76 +639,6 @@ obj_elf_previous (ignore)
previous_section = 0;
}
static int
obj_elf_write_symbol_p (sym)
symbolS *sym;
{
/* If this is a local symbol, are there any relocations for which
need this symbol? */
/* To find this out, we examine all relocations in all bfd sections
that have relocations. If there is one that references this
symbol, we need to keep this symbol. In this case, we return a
true status. In all other cases, we return a false status. */
if (S_IS_LOCAL (sym))
{
asymbol *bsym = sym->bsym;
bfd *abfd = bsym->the_bfd;
asection *bsec;
for (bsec = abfd->sections; bsec; bsec = bsec->next)
{
struct reloc_cache_entry **rlocs = bsec->orelocation;
int rcnt = bsec->reloc_count;
if (rlocs)
{
int i;
for (i = 0; i < rcnt; i++)
if (rlocs[i]->sym_ptr_ptr
&& rlocs[i]->sym_ptr_ptr[0] == bsym)
return 1;
}
else
{
/* No relocations for this section. Check the seg_info
structure to see if there are any fixups for this
section. */
segment_info_type *seginfo = seg_info (bsec);
fixS *fixp;
for (fixp = seginfo->fix_root; fixp; fixp = fixp->fx_next)
if ((fixp->fx_addsy && fixp->fx_addsy->bsym == bsym)
|| (fixp->fx_subsy && fixp->fx_subsy->bsym == bsym))
return 1;
}
}
}
return 0;
}
int
obj_elf_write_symbol (sym)
symbolS *sym;
{
return /* obj_elf_write_symbol_p (sym) || */ !S_IS_LOCAL (sym);
}
int
obj_elf_frob_symbol (sym, punt)
symbolS *sym;
int *punt;
{
#if 0 /* ?? The return value is ignored. Only the value of *punt is
relevant. */
return obj_elf_write_symbol_p (sym);
#endif
/* FIXME: Just return 0 until is fixed. */
return 0;
}
static void
obj_elf_line (ignore)
int ignore;