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Mon Jan 12 11:46:51 1998 Michael Snyder (msnyder@cleaver.cygnus.com)

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* symtab.c: move rbreak_command from no_class to class_breakpoint
          so it will be listed under "help breakpoints".
This commit is contained in:
Michael Snyder 1998-01-12 19:49:03 +00:00
parent 0a51a5afd6
commit e21fb2aec6
2 changed files with 43 additions and 2 deletions
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5
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
Mon Jan 12 11:46:51 1998 Michael Snyder (msnyder@cleaver.cygnus.com)
* symtab.c: move rbreak_command from no_class to class_breakpoint
so it will be listed under "help breakpoints".
Sat Jan 10 14:58:04 1998 Stan Shebs <shebs@andros.cygnus.com>
* rdi-share/hostchan.c: Remove gettimeofday declaration.

40
gdb/symtab.c
View File

@ -93,6 +93,9 @@ lookup_symtab_1 PARAMS ((char *));
static void
cplusplus_hint PARAMS ((char *));
static struct symbol *
find_active_alias PARAMS ((struct symbol *sym, CORE_ADDR addr));
/* */
/* The single non-language-specific builtin type */
@ -1025,7 +1028,7 @@ lookup_block_symbol (block, name, namespace)
?!? Is checking the current pc correct? Is this routine
ever called to look up a symbol from another context? */
if (SYMBOL_ALIASES (sym))
sym = ref_search_val (sym, read_pc ());
sym = find_active_alias (sym, read_pc ());
sym_found = sym;
if (SYMBOL_CLASS (sym) != LOC_ARG &&
@ -1044,6 +1047,39 @@ lookup_block_symbol (block, name, namespace)
return (sym_found); /* Will be NULL if not found. */
}
/* Given a main symbol SYM and ADDR, search through the alias
list to determine if an alias is active at ADDR and return
the active alias.
If no alias is active, then return SYM. */
static struct symbol *
find_active_alias (sym, addr)
struct symbol *sym;
CORE_ADDR addr;
{
struct range_list *r;
struct alias_list *aliases;
/* If we have aliases, check them first. */
aliases = SYMBOL_ALIASES (sym);
while (aliases)
{
if (!SYMBOL_RANGES (aliases->sym))
return aliases->sym;
for (r = SYMBOL_RANGES (aliases->sym); r; r = r->next)
{
if (r->start <= addr && r->end > addr)
return aliases->sym;
}
aliases = aliases->next;
}
/* Nothing found, return the main symbol. */
return sym;
}
/* Return the symbol for the function which contains a specified
lexical block, described by a struct block BL. */
@ -3512,7 +3548,7 @@ are listed.");
add_info ("sources", sources_info,
"Source files in the program.");
add_com ("rbreak", no_class, rbreak_command,
add_com ("rbreak", class_breakpoint, rbreak_command,
"Set a breakpoint for all functions matching REGEXP.");
/* Initialize the one built-in type that isn't language dependent... */