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* ieee.c (ieee_start_compilation_unit): Clear modified and

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modified_alloc fields of info.
This commit is contained in:
Ian Lance Taylor 1996-02-07 19:20:35 +00:00
parent 36fb98bec6
commit 1dcea5a7df
2 changed files with 38 additions and 52 deletions
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3
binutils/ChangeLog
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@ -1,5 +1,8 @@
Wed Feb 7 14:17:45 1996 Ian Lance Taylor <ian@cygnus.com>
* ieee.c (ieee_start_compilation_unit): Clear modified and
modified_alloc fields of info.
* configure.in: Check for --enable-shared. Substitute new
variables BFDLIB and OPCODES.
* configure: Rebuild.

87
binutils/ieee.c
View file

@ -2781,7 +2781,7 @@ ieee_read_cxx_class (info, pp, count)
case 'm':
case 'v':
{
bfd_vma flags, virtindex, control;
bfd_vma flags, voffset, control;
const char *name, *mangled;
unsigned long namlen, mangledlen;
struct ieee_var *pv, *pvend;
@ -2798,9 +2798,11 @@ ieee_read_cxx_class (info, pp, count)
|| ! ieee_require_atn65 (info, pp, &mangled, &mangledlen))
return false;
count -= 3;
if (id == 'v')
if (id != 'v')
voffset = 0;
else
{
if (! ieee_require_asn (info, pp, &virtindex))
if (! ieee_require_asn (info, pp, &voffset))
return false;
--count;
}
@ -2903,19 +2905,12 @@ ieee_read_cxx_class (info, pp, count)
}
else
{
bfd_vma voffset;
debug_type vcontext;
if (id != 'v')
{
voffset = 0;
vcontext = DEBUG_TYPE_NULL;
}
vcontext = DEBUG_TYPE_NULL;
else
{
/* FIXME: This should depend upon the pointer
size. */
voffset = virtindex * 4;
/* FIXME: How can we calculate this correctly? */
vcontext = it->type;
}
@ -3487,8 +3482,6 @@ struct ieee_range
struct ieee_type_class
{
/* The name of the class. */
const char *name;
/* The name index in the debugging information. */
unsigned int indx;
/* The pmisc records for the class. */
@ -3517,6 +3510,8 @@ struct ieee_write_type
unsigned int indx;
/* The size of the type, if known. */
unsigned int size;
/* The name of the type, if any. */
const char *name;
/* If this is a function or method type, we build the type here, and
only add it to the output buffers if we need it. */
struct ieee_buf *fndef;
@ -3550,8 +3545,6 @@ struct ieee_name_type
{
/* Next name/type assocation. */
struct ieee_name_type *next;
/* Name. */
const char *name;
/* Type. */
struct ieee_write_type type;
/* If this is a tag which has not yet been defined, this is the
@ -4200,8 +4193,8 @@ ieee_define_named_type (info, name, tagp, id, size, unsignedp, ppbuf)
/* The name is a tag. If we have already defined the tag, we
must use the existing type index. */
for (nt = info->tags; nt != NULL; nt = nt->next)
if (nt->name[0] == tag[0]
&& strcmp (nt->name, tag) == 0)
if (nt->type.name[0] == tag[0]
&& strcmp (nt->type.name, tag) == 0)
break;
if (nt == NULL)
@ -4210,7 +4203,7 @@ ieee_define_named_type (info, name, tagp, id, size, unsignedp, ppbuf)
memset (nt, 0, sizeof *nt);
if (tag != name)
tag = xstrdup (ab);
nt->name = tag;
nt->type.name = tag;
nt->next = info->tags;
info->tags = nt;
nt->type.indx = info->type_indx;
@ -4342,7 +4335,7 @@ write_ieee_debugging_info (abfd, dhandle)
++info.name_indx;
if (! ieee_write_byte (&info, (int) ieee_nn_record)
|| ! ieee_write_number (&info, name_indx)
|| ! ieee_write_id (&info, nt->name)
|| ! ieee_write_id (&info, nt->type.name)
|| ! ieee_write_byte (&info, (int) ieee_ty_record_enum)
|| ! ieee_write_number (&info, nt->type.indx)
|| ! ieee_write_byte (&info, 0xce)
@ -4476,6 +4469,8 @@ ieee_start_compilation_unit (p, filename)
info->cxx = NULL;
info->linenos = NULL;
info->ranges = NULL;
info->modified = NULL;
info->modified_alloc = 0;
return true;
}
@ -5177,6 +5172,7 @@ ieee_start_struct_type (p, tag, id, structp, size)
|| ! ieee_write_number (info, size))
return false;
info->type_stack->type.name = tag;
info->type_stack->type.strdef = strdef;
return true;
@ -5250,8 +5246,7 @@ ieee_struct_field (p, name, bitpos, bitsize, visibility)
|| ! ieee_write_number (info, 4)
|| ! ieee_write_asn (info, nindx, 'R')
|| ! ieee_write_asn (info, nindx, 3)
|| ! ieee_write_atn65 (info, nindx,
info->type_stack->type.classdef->name)
|| ! ieee_write_atn65 (info, nindx, info->type_stack->type.name)
|| ! ieee_write_atn65 (info, nindx, name))
return false;
}
@ -5330,7 +5325,6 @@ ieee_start_class_type (p, tag, id, structp, size, vptr, ownvptr)
struct ieee_buf *pmiscbuf;
unsigned int indx;
struct ieee_type_class *classdef;
struct ieee_name_type *nt;
/* A C++ class is output as a C++ struct along with a set of pmisc
records describing the class. */
@ -5352,8 +5346,8 @@ ieee_start_class_type (p, tag, id, structp, size, vptr, ownvptr)
vclass = NULL;
if (vptr && ! ownvptr)
{
assert (info->type_stack->type.classdef != NULL);
vclass = info->type_stack->type.classdef->name;
vclass = info->type_stack->type.name;
assert (vclass != NULL);
/* We don't call ieee_pop_unused_type, since the class should
get defined. */
(void) ieee_pop_type (info);
@ -5378,7 +5372,6 @@ ieee_start_class_type (p, tag, id, structp, size, vptr, ownvptr)
classdef = (struct ieee_type_class *) xmalloc (sizeof *classdef);
memset (classdef, 0, sizeof *classdef);
classdef->name = tag;
classdef->indx = indx;
classdef->pmiscbuf = pmiscbuf;
classdef->pmisccount = 3;
@ -5387,15 +5380,6 @@ ieee_start_class_type (p, tag, id, structp, size, vptr, ownvptr)
info->type_stack->type.classdef = classdef;
/* We need to fill in the classdef in the tag as well, so that it
will be set when ieee_tag_type is called. */
for (nt = info->tags; nt != NULL; nt = nt->next)
if (nt->name[0] == tag[0]
&& strcmp (nt->name, tag) == 0)
break;
assert (nt != NULL);
nt->type.classdef = classdef;
return true;
}
@ -5453,12 +5437,12 @@ ieee_class_baseclass (p, bitpos, virtual, visibility)
unsigned int nindx;
assert (info->type_stack != NULL
&& info->type_stack->type.classdef != NULL
&& info->type_stack->type.name != NULL
&& info->type_stack->next != NULL
&& info->type_stack->next->type.classdef != NULL
&& info->type_stack->next->type.strdef != NULL);
bname = info->type_stack->type.classdef->name;
bname = info->type_stack->type.name;
bindx = ieee_pop_type (info);
/* We are currently defining both a struct and a class. We must
@ -5583,9 +5567,7 @@ ieee_class_method_var (info, physname, visibility, staticp, constp,
{
if (voffset > info->type_stack->type.classdef->voffset)
info->type_stack->type.classdef->voffset = voffset;
/* FIXME: The size of a vtable entry depends upon the
architecture. */
if (! ieee_write_asn (info, nindx, (voffset / 4) + 1))
if (! ieee_write_asn (info, nindx, voffset))
return false;
++info->type_stack->type.classdef->pmisccount;
}
@ -5669,16 +5651,12 @@ ieee_end_class_type (p)
if (info->type_stack->type.classdef->vclass != NULL
|| info->type_stack->type.classdef->ownvptr)
{
bfd_vma vsize;
/* FIXME: This calculation is architecture dependent. */
vsize = (info->type_stack->type.classdef->voffset + 4) / 4;
if (! ieee_change_buffer (info,
&info->type_stack->type.classdef->pmiscbuf)
|| ! ieee_write_asn (info, nindx, 'z')
|| ! ieee_write_atn65 (info, nindx, "")
|| ! ieee_write_asn (info, nindx, vsize))
|| ! ieee_write_asn (info, nindx,
info->type_stack->type.classdef->voffset))
return false;
if (info->type_stack->type.classdef->ownvptr)
{
@ -5738,8 +5716,8 @@ ieee_typedef_type (p, name)
for (nt = info->typedefs; nt != NULL; nt = nt->next)
{
if (nt->name[0] == name[0]
&& strcmp (nt->name, name) == 0)
if (nt->type.name[0] == name[0]
&& strcmp (nt->type.name, name) == 0)
{
if (! ieee_push_type (info, nt->type.indx, nt->type.size,
nt->type.unsignedp))
@ -5774,8 +5752,8 @@ ieee_tag_type (p, name, id, kind)
for (nt = info->tags; nt != NULL; nt = nt->next)
{
if (nt->name[0] == name[0]
&& strcmp (nt->name, name) == 0)
if (nt->type.name[0] == name[0]
&& strcmp (nt->type.name, name) == 0)
{
if (! ieee_push_type (info, nt->type.indx, nt->type.size,
nt->type.unsignedp))
@ -5791,7 +5769,7 @@ ieee_tag_type (p, name, id, kind)
if (name == ab)
name = xstrdup (ab);
nt->name = name;
nt->type.name = name;
nt->type.indx = info->type_indx;
++info->type_indx;
nt->kind = kind;
@ -5799,7 +5777,12 @@ ieee_tag_type (p, name, id, kind)
nt->next = info->tags;
info->tags = nt;
return ieee_push_type (info, nt->type.indx, 0, false);
if (! ieee_push_type (info, nt->type.indx, 0, false))
return false;
info->type_stack->type.name = name;
return true;
}
/* Output a typedef. */
@ -5817,8 +5800,8 @@ ieee_typdef (p, name)
nt = (struct ieee_name_type *) xmalloc (sizeof *nt);
memset (nt, 0, sizeof *nt);
nt->name = name;
nt->type = info->type_stack->type;
nt->type.name = name;
nt->kind = DEBUG_KIND_ILLEGAL;
nt->next = info->typedefs;