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Use the dynamic symtab of the runtime linker when looking for places to set

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breakpoints.  It may have been installed stripped.
This commit is contained in:
Doug Rabson 1998-04-30 07:56:18 +00:00
parent 1d14c4964e
commit 07d72466e5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=35533
1 changed files with 24 additions and 0 deletions
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24
contrib/gdb/gdb/solib.c
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@ -37,6 +37,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include <a.out.h>
#else
#include "elf/external.h"
#include "elf/common.h"
#endif
#include <link.h>
@ -453,6 +454,29 @@ bfd_lookup_symbol (abfd, symname)
back_to = make_cleanup (free, (PTR)symbol_table);
number_of_symbols = bfd_canonicalize_symtab (abfd, symbol_table);
for (i = 0; i < number_of_symbols; i++)
{
sym = *symbol_table++;
if (STREQ (sym -> name, symname))
{
/* Bfd symbols are section relative. */
symaddr = sym -> value + sym -> section -> vma;
break;
}
}
do_cleanups (back_to);
}
if (symaddr) return (symaddr);
storage_needed = bfd_get_dynamic_symtab_upper_bound (abfd);
if (storage_needed > 0)
{
symbol_table = (asymbol **) xmalloc (storage_needed);
back_to = make_cleanup (free, (PTR)symbol_table);
number_of_symbols = bfd_canonicalize_dynamic_symtab (abfd, symbol_table);
for (i = 0; i < number_of_symbols; i++)
{
sym = *symbol_table++;