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* partial-stab.h: Consolidate case statements for N_LSYM and N_FUN.

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* dbxread.c: Change comment regarding acc.
This commit is contained in:
Jim Kingdon 1993-06-24 00:44:54 +00:00
parent 97090015dd
commit 4ae030b938
2 changed files with 49 additions and 73 deletions
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8
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
Wed Jun 23 00:25:58 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* partial-stab.h: Consolidate case statements for N_LSYM and N_FUN.
* dbxread.c: Change comment regarding acc.
Wed Jun 23 15:04:54 1993 K. Richard Pixley (rich@sendai.cygnus.com)
Makefile overhaul dropping autodepend features.
@ -58,7 +63,8 @@ Wed Jun 23 15:04:54 1993 K. Richard Pixley (rich@sendai.cygnus.com)
Wed Jun 23 00:25:58 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* config/ns32k/{merlin.mh,xm-merlin.h}: Be consistent about name.
* config/ns32k/{merlin.mh,xm-merlin.h}: Be consistent about name
of gdb-sh.
* dbxread.c (copy_pending): Change name and function of begi argument
to endi, since that is what the caller needs.

114
gdb/partial-stab.h
View File

@ -323,16 +323,54 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
case N_ROSYM: /* Read-only data seg var -- static. */
case N_NBSTS: /* Gould nobase. */
case N_NBLCS: /* symbols. */
case N_FUN:
case N_GSYM: /* Global (extern) variable; can be
data or bss (sigh FIXME). */
/* Following may probably be ignored; I'll leave them here
for now (until I do Pascal and Modula 2 extensions). */
case N_PC: /* I may or may not need this; I
suspect not. */
case N_M2C: /* I suspect that I can ignore this here. */
case N_SCOPE: /* Same. */
SET_NAMESTRING();
p = (char *) strchr (namestring, ':');
if (!p)
continue; /* Not a debugging symbol. */
/* Skip if there is no :. */
if (!p) continue;
/* Main processing section for debugging symbols which
the initial read through the symbol tables needs to worry
about. If we reach this point, the symbol which we are
considering is definitely one we are interested in.
p must also contain the (valid) index into the namestring
which indicates the debugging type symbol. */
switch (p[1])
{
case 'S':
CUR_SYMBOL_VALUE += ANOFFSET (section_offsets, SECT_OFF_DATA);
ADD_PSYMBOL_ADDR_TO_LIST (namestring, p - namestring,
VAR_NAMESPACE, LOC_STATIC,
objfile->static_psymbols,
CUR_SYMBOL_VALUE,
psymtab_language, objfile);
continue;
case 'G':
CUR_SYMBOL_VALUE += ANOFFSET (section_offsets, SECT_OFF_DATA);
/* The addresses in these entries are reported to be
wrong. See the code that reads 'G's for symtabs. */
ADD_PSYMBOL_ADDR_TO_LIST (namestring, p - namestring,
VAR_NAMESPACE, LOC_STATIC,
objfile->global_psymbols,
CUR_SYMBOL_VALUE,
psymtab_language, objfile);
continue;
case 'T':
if (p != namestring) /* a name is there, not just :T... */
{
@ -369,9 +407,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
"enum {a, b} c;" in C, but fortunately those are
rare. There is no way for GDB to find those from the
enum type without spending too much time on it. Thus
to solve this problem, the compiler needs to put out separate
constant symbols ('c' N_LSYMS) for enum constants in
enums without names, or put out a dummy type. */
to solve this problem, the compiler needs to put out the
enum in a nameless type. GCC2 does this. */
/* We are looking for something of the form
<name> ":" ("t" | "T") [<number> "="] "e"
@ -430,73 +467,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
objfile->static_psymbols, CUR_SYMBOL_VALUE,
psymtab_language, objfile);
continue;
default:
/* Skip if the thing following the : is
not a letter (which indicates declaration of a local
variable, which we aren't interested in). */
continue;
}
case N_FUN:
case N_GSYM: /* Global (extern) variable; can be
data or bss (sigh FIXME). */
/* Following may probably be ignored; I'll leave them here
for now (until I do Pascal and Modula 2 extensions). */
case N_PC: /* I may or may not need this; I
suspect not. */
case N_M2C: /* I suspect that I can ignore this here. */
case N_SCOPE: /* Same. */
SET_NAMESTRING();
p = (char *) strchr (namestring, ':');
if (!p)
continue; /* Not a debugging symbol. */
/* Main processing section for debugging symbols which
the initial read through the symbol tables needs to worry
about. If we reach this point, the symbol which we are
considering is definitely one we are interested in.
p must also contain the (valid) index into the namestring
which indicates the debugging type symbol. */
switch (p[1])
{
case 'c':
ADD_PSYMBOL_TO_LIST (namestring, p - namestring,
VAR_NAMESPACE, LOC_CONST,
objfile->static_psymbols, CUR_SYMBOL_VALUE,
psymtab_language, objfile);
continue;
case 'S':
CUR_SYMBOL_VALUE += ANOFFSET (section_offsets, SECT_OFF_DATA);
ADD_PSYMBOL_ADDR_TO_LIST (namestring, p - namestring,
VAR_NAMESPACE, LOC_STATIC,
objfile->static_psymbols,
CUR_SYMBOL_VALUE,
psymtab_language, objfile);
continue;
case 'G':
CUR_SYMBOL_VALUE += ANOFFSET (section_offsets, SECT_OFF_DATA);
/* The addresses in these entries are reported to be
wrong. See the code that reads 'G's for symtabs. */
ADD_PSYMBOL_ADDR_TO_LIST (namestring, p - namestring,
VAR_NAMESPACE, LOC_STATIC,
objfile->global_psymbols,
CUR_SYMBOL_VALUE,
psymtab_language, objfile);
continue;
case 't':
ADD_PSYMBOL_TO_LIST (namestring, p - namestring,
VAR_NAMESPACE, LOC_TYPEDEF,
objfile->static_psymbols, CUR_SYMBOL_VALUE,
psymtab_language, objfile);
continue;
case 'f':
#ifdef DBXREAD_ONLY