Toolchain/binutils-gdb
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This commit is contained in:
John Gilmore
1992-03-29 23:26:47 +00:00
parent 3414e4eb38
commit be772100b5
19 changed files with 258 additions and 97 deletions
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34
gdb/solib.c
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@@ -26,11 +26,16 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <link.h>
#include <sys/param.h>
#include <fcntl.h>
#include <a.out.h>
#ifndef SVR4_SHARED_LIBS
/* SunOS shared libs need the nlist structure. */
#include <a.out.h>
#endif
#include "symtab.h"
#include "bfd.h"
#include "symfile.h"
#include "objfiles.h"
#include "gdbcore.h"
#include "command.h"
#include "target.h"
@@ -124,16 +129,18 @@ first_link_map_member PARAMS ((void));
static CORE_ADDR
locate_base PARAMS ((void));
static void
solib_map_sections PARAMS ((struct so_list *));
#ifdef SVR4_SHARED_LIBS
static int
look_for_base PARAMS ((int, CORE_ADDR));
static CORE_ADDR
bfd_lookup_symbol PARAMS ((bfd *, char *));
static void
solib_map_sections PARAMS ((struct so_list *));
#ifndef SVR4_SHARED_LIBS
#else
static void
solib_add_common_symbols PARAMS ((struct rtc_symb *, struct objfile *));
@@ -287,6 +294,8 @@ solib_add_common_symbols (rtc_symp, objfile)
#endif /* SVR4_SHARED_LIBS */
#ifdef SVR4_SHARED_LIBS
/*
LOCAL FUNCTION
@@ -329,8 +338,8 @@ bfd_lookup_symbol (abfd, symname)
if (storage_needed > 0)
{
symbol_table = (asymbol **) bfd_xmalloc (storage_needed);
back_to = make_cleanup (free, symbol_table);
symbol_table = (asymbol **) xmalloc (storage_needed);
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++)
@@ -430,6 +439,8 @@ look_for_base (fd, baseaddr)
return (1);
}
#endif
/*
LOCAL FUNCTION
@@ -867,14 +878,14 @@ clear_solib()
{
if (so_list_head -> sections)
{
free (so_list_head -> sections);
free ((PTR)so_list_head -> sections);
}
if (so_list_head -> so_bfd)
{
bfd_close (so_list_head -> so_bfd);
}
next = so_list_head -> next;
free(so_list_head);
free((PTR)so_list_head);
so_list_head = next;
}
debug_base = 0;
@@ -1106,11 +1117,6 @@ FIXME
void
solib_create_inferior_hook()
{
CORE_ADDR debug_addr;
int in_debugger;
CORE_ADDR in_debugger_addr;
CORE_ADDR breakpoint_addr;
int i, j;
if ((debug_base = locate_base ()) == 0)
{