/* Read a symbol table in ECOFF format (Third-Eye).
- Copyright 1986, 87, 89, 90, 91, 92, 93, 94, 95, 96, 1997
+ Copyright 1986, 87, 89, 90, 91, 92, 93, 94, 95, 96, 97, 1998
Free Software Foundation, Inc.
Original version contributed by Alessandro Forin (af@cs.cmu.edu) at
CMU. Major work by Per Bothner, John Gilmore and Ian Lance Taylor
t = parse_type (cur_fd, ax, sh->index + 1, 0, bigend, name);
if (STREQ(name, "malloc") && t->code == TYPE_CODE_VOID)
{
- /* I don't know why, but, at least under Linux/Alpha,
+ /* I don't know why, but, at least under Alpha GNU/Linux,
when linking against a malloc without debugging
symbols, its read as a function returning void---this
is bad because it means we cannot call functions with
Skip the creation of the minimal symbols based on the ECOFF
symbol table. */
- if (ECOFF_IN_ELF(cur_bfd))
- {
- /* Pass 2 over external syms: fill in external symbols */
- ext_in = ext_block;
- ext_in_end = ext_in + hdr->iextMax;
- for (; ext_in < ext_in_end; ext_in++)
- {
- enum minimal_symbol_type ms_type = mst_text;
- CORE_ADDR svalue = ext_in->asym.value;
+ /* Pass 2 over external syms: fill in external symbols */
+ ext_in = ext_block;
+ ext_in_end = ext_in + hdr->iextMax;
+ for (; ext_in < ext_in_end; ext_in++)
+ {
+ enum minimal_symbol_type ms_type = mst_text;
+ CORE_ADDR svalue = ext_in->asym.value;
- /* The Irix 5 native tools seem to sometimes generate bogus
- external symbols. */
- if (ext_in->ifd < -1 || ext_in->ifd >= hdr->ifdMax)
- {
- complain (&bad_ext_ifd_complaint, ext_in->ifd, hdr->ifdMax);
- continue;
- }
- if (ext_in->asym.iss < 0 || ext_in->asym.iss >= hdr->issExtMax)
- {
- complain (&bad_ext_iss_complaint, ext_in->asym.iss,
+ /* The Irix 5 native tools seem to sometimes generate bogus
+ external symbols. */
+ if (ext_in->ifd < -1 || ext_in->ifd >= hdr->ifdMax)
+ {
+ complain (&bad_ext_ifd_complaint, ext_in->ifd, hdr->ifdMax);
+ continue;
+ }
+ if (ext_in->asym.iss < 0 || ext_in->asym.iss >= hdr->issExtMax)
+ {
+ complain (&bad_ext_iss_complaint, ext_in->asym.iss,
hdr->issExtMax);
- continue;
- }
+ continue;
+ }
- extern_tab[fdr_to_pst[ext_in->ifd].globals_offset
- + fdr_to_pst[ext_in->ifd].n_globals++] = *ext_in;
+ extern_tab[fdr_to_pst[ext_in->ifd].globals_offset
+ + fdr_to_pst[ext_in->ifd].n_globals++] = *ext_in;
- if (SC_IS_UNDEF(ext_in->asym.sc) || ext_in->asym.sc == scNil)
- continue;
+ if (SC_IS_UNDEF(ext_in->asym.sc) || ext_in->asym.sc == scNil)
+ continue;
-
- /* Pass 3 over files, over local syms: fill in static symbols */
- name = debug_info->ssext + ext_in->asym.iss;
+
+ /* Pass 3 over files, over local syms: fill in static symbols */
+ name = debug_info->ssext + ext_in->asym.iss;
- /* Process ECOFF Symbol Types and Storage Classes */
- switch (ext_in->asym.st)
- {
- case stProc:
- /* Beginnning of Procedure */
- svalue += ANOFFSET (section_offsets, SECT_OFF_TEXT);
- break;
- case stStaticProc:
- /* Load time only static procs */
- ms_type = mst_file_text;
- svalue += ANOFFSET (section_offsets, SECT_OFF_TEXT);
- break;
- case stGlobal:
- /* External symbol */
- if (SC_IS_COMMON (ext_in->asym.sc))
- {
- /* The value of a common symbol is its size, not its address.
- Ignore it. */
- continue;
- }
- else if (SC_IS_DATA (ext_in->asym.sc))
- {
- ms_type = mst_data;
- svalue += ANOFFSET (section_offsets, SECT_OFF_DATA);
- }
- else if (SC_IS_BSS (ext_in->asym.sc))
- {
- ms_type = mst_bss;
- svalue += ANOFFSET (section_offsets, SECT_OFF_BSS);
- }
- else
- ms_type = mst_abs;
- break;
- case stLabel:
- /* Label */
- if (SC_IS_TEXT (ext_in->asym.sc))
- {
- ms_type = mst_file_text;
- svalue += ANOFFSET (section_offsets, SECT_OFF_TEXT);
- }
- else if (SC_IS_DATA (ext_in->asym.sc))
- {
- ms_type = mst_file_data;
- svalue += ANOFFSET (section_offsets, SECT_OFF_DATA);
- }
- else if (SC_IS_BSS (ext_in->asym.sc))
- {
- ms_type = mst_file_bss;
- svalue += ANOFFSET (section_offsets, SECT_OFF_BSS);
- }
- else
- ms_type = mst_abs;
- break;
- case stLocal:
- case stNil:
- /* The alpha has the section start addresses in stLocal symbols
+ /* Process ECOFF Symbol Types and Storage Classes */
+ switch (ext_in->asym.st)
+ {
+ case stProc:
+ /* Beginnning of Procedure */
+ svalue += ANOFFSET (section_offsets, SECT_OFF_TEXT);
+ break;
+ case stStaticProc:
+ /* Load time only static procs */
+ ms_type = mst_file_text;
+ svalue += ANOFFSET (section_offsets, SECT_OFF_TEXT);
+ break;
+ case stGlobal:
+ /* External symbol */
+ if (SC_IS_COMMON (ext_in->asym.sc))
+ {
+ /* The value of a common symbol is its size, not its address.
+ Ignore it. */
+ continue;
+ }
+ else if (SC_IS_DATA (ext_in->asym.sc))
+ {
+ ms_type = mst_data;
+ svalue += ANOFFSET (section_offsets, SECT_OFF_DATA);
+ }
+ else if (SC_IS_BSS (ext_in->asym.sc))
+ {
+ ms_type = mst_bss;
+ svalue += ANOFFSET (section_offsets, SECT_OFF_BSS);
+ }
+ else
+ ms_type = mst_abs;
+ break;
+ case stLabel:
+ /* Label */
+ if (SC_IS_TEXT (ext_in->asym.sc))
+ {
+ ms_type = mst_file_text;
+ svalue += ANOFFSET (section_offsets, SECT_OFF_TEXT);
+ }
+ else if (SC_IS_DATA (ext_in->asym.sc))
+ {
+ ms_type = mst_file_data;
+ svalue += ANOFFSET (section_offsets, SECT_OFF_DATA);
+ }
+ else if (SC_IS_BSS (ext_in->asym.sc))
+ {
+ ms_type = mst_file_bss;
+ svalue += ANOFFSET (section_offsets, SECT_OFF_BSS);
+ }
+ else
+ ms_type = mst_abs;
+ break;
+ case stLocal:
+ case stNil:
+ /* The alpha has the section start addresses in stLocal symbols
whose name starts with a `.'. Skip those but complain for all
other stLocal symbols.
Irix6 puts the section start addresses in stNil symbols, skip
- those too. */
- if (name[0] == '.')
- continue;
- /* Fall through. */
- default:
- ms_type = mst_unknown;
- complain (&unknown_ext_complaint, name);
- }
+ those too.*/
+ if (name[0] == '.')
+ continue;
+ /* Fall through. */
+ default:
+ ms_type = mst_unknown;
+ complain (&unknown_ext_complaint, name);
+ }
+ if (!ECOFF_IN_ELF(cur_bfd))
prim_record_minimal_symbol (name, svalue, ms_type, objfile);
- }
- }
+ }
/* Pass 3 over files, over local syms: fill in static symbols */
for (f_idx = 0; f_idx < hdr->ifdMax; f_idx++)
/* Concatinate stabstring2 with stabstring1 */
if (stabstring
&& stabstring != debug_info->ss + fh->issBase + sh.iss)
- stabstring = realloc (stabstring, len + len2 + 1);
+ stabstring = xrealloc (stabstring, len + len2 + 1);
else
- stabstring = malloc (len + len2 + 1);
+ stabstring = xmalloc (len + len2 + 1);
strcpy (stabstring, stabstring1);
strcpy (stabstring + len, stabstring2);
+ len += len2;
}
#define SET_NAMESTRING() \