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* coffread.c (read_coff_symtab): Check for "LF%" with all the

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other L*% things.

	* coffread.c (SDB_TYPE): New macro.
	various: Use it instead of checking against T_NULL.
This commit is contained in:
Jim Kingdon
1991-04-19 21:48:55 +00:00
parent 2ef2fb7e05
commit 8714ff355d
1 changed files with 14 additions and 3 deletions
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17
gdb/coffread.c
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@@ -56,6 +56,13 @@ extern int fclose ();
extern void free_all_symtabs ();
extern void free_all_psymtabs ();
/* To be an sdb debug type, type must have at least a basic or primary
derived type. Using this rather than checking against T_NULL is
said to prevent core dumps if we try to operate on a coff-encap file.
(I'm not sure that can happen with BFD...). */
#define SDB_TYPE(type) (BTYPE(type) | (type & N_TMASK))
/* external routines from the BFD library -- undocumented interface used
by GDB to read symbols. Move to libcoff.h. FIXME-SOMEDAY! */
extern void bfd_coff_swap_sym (/* symfile_bfd, &sym */);
@@ -825,7 +832,8 @@ read_coff_symtab (desc, nsyms)
}
/* Special case for file with type declarations only, no text. */
if (!last_source_file && cs->c_type != T_NULL && cs->c_secnum == N_DEBUG)
if (!last_source_file && SDB_TYPE (cs->c_type)
&& cs->c_secnum == N_DEBUG)
complete_symtab (filestring, 0, 0);
/* Typedefs should not be treated as symbol definitions. */
@@ -894,9 +902,10 @@ read_coff_symtab (desc, nsyms)
/* flush rest of '.' symbols */
break;
}
else if (cs->c_type == T_NULL
else if (!SDB_TYPE (cs->c_type)
&& cs->c_name[0] == 'L'
&& (strncmp (cs->c_name, "LI%", 3) == 0
|| strncmp (cs->c_name, "LF%", 3) == 0
|| strncmp (cs->c_name,"LC%",3) == 0
|| strncmp (cs->c_name,"LP%",3) == 0
|| strncmp (cs->c_name,"LPB%",4) == 0
@@ -912,7 +921,7 @@ read_coff_symtab (desc, nsyms)
cs->c_secnum == N_ABS &&
strcmp (cs->c_name, _ETEXT) == 0)
end_of_text_addr = cs->c_value;
if (cs->c_type == T_NULL) {
if (!SDB_TYPE (cs->c_type)) {
if (cs->c_secnum <= 1) { /* text or abs */
record_misc_function (cs->c_name, cs->c_value);
break;
@@ -1138,6 +1147,8 @@ read_one_sym (cs, sym, aux)
cs->c_sclass = (sym->n_sclass & 0xff);
cs->c_secnum = sym->n_scnum;
cs->c_type = (unsigned) sym->n_type;
if (!SDB_TYPE (cs->c_type))
cs->c_type = 0;
symnum += cs->c_nsyms;
}