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* printcmd.c (print_address_symbolic): Search symtabs as well as the

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minimal symbols for a nearby symbol.
This commit is contained in:
Peter Schauer 1993-04-23 08:42:03 +00:00
parent 158a071143
commit 7586127f7e
2 changed files with 34 additions and 10 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
Fri Apr 23 01:28:14 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
* printcmd.c (print_address_symbolic): Search symtabs as well as the
minimal symbols for a nearby symbol.
Thu Apr 22 19:44:21 1993 John Gilmore (gnu@cacophony.cygnus.com)
* coffread.c: Comment changes around minimal symbol recording.

39
gdb/printcmd.c
View File

@ -573,16 +573,38 @@ print_address_symbolic (addr, stream, do_demangle, leadin)
char *leadin;
{
CORE_ADDR name_location;
register struct minimal_symbol *msymbol = lookup_minimal_symbol_by_pc (addr);
register struct symbol *symbol;
char *name;
/* If nothing comes out, don't print anything symbolic. */
/* First try to find the address in the symbol tables to find
static functions. If that doesn't succeed we try the minimal symbol
vector for symbols in non-text space.
FIXME: Should find a way to get at the static non-text symbols too. */
if (msymbol == NULL)
return;
symbol = find_pc_function (addr);
if (symbol)
{
name_location = BLOCK_START (SYMBOL_BLOCK_VALUE (symbol));
if (do_demangle)
name = SYMBOL_SOURCE_NAME (symbol);
else
name = SYMBOL_LINKAGE_NAME (symbol);
}
else
{
register struct minimal_symbol *msymbol = lookup_minimal_symbol_by_pc (addr);
/* If the nearest symbol is too far away, ditto. */
/* If nothing comes out, don't print anything symbolic. */
if (msymbol == NULL)
return;
name_location = SYMBOL_VALUE_ADDRESS (msymbol);
if (do_demangle)
name = SYMBOL_SOURCE_NAME (msymbol);
else
name = SYMBOL_LINKAGE_NAME (msymbol);
}
name_location = SYMBOL_VALUE_ADDRESS (msymbol);
/* If the nearest symbol is too far away, don't print anything symbolic. */
/* For when CORE_ADDR is larger than unsigned int, we do math in
CORE_ADDR. But when we detect unsigned wraparound in the
@ -595,10 +617,7 @@ print_address_symbolic (addr, stream, do_demangle, leadin)
fputs_filtered (leadin, stream);
fputs_filtered ("<", stream);
if (do_demangle)
fputs_filtered (SYMBOL_SOURCE_NAME (msymbol), stream);
else
fputs_filtered (SYMBOL_LINKAGE_NAME (msymbol), stream);
fputs_filtered (name, stream);
if (addr != name_location)
fprintf_filtered (stream, "+%d>", (int)(addr - name_location));
else