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Make the pathname pointed to by the Obj_Entry structure for the

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dynamic linker itself dynamically allocated.  All of them are
supposed to be dynamically allocated, but we cheated before.  It
made gdb unhappy under some circumstances.
This commit is contained in:
John Polstra 1998-09-15 21:07:52 +00:00
parent 79dadba22a
commit 4e25d42aee
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=39306
1 changed files with 11 additions and 3 deletions
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14
libexec/rtld-elf/rtld.c
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@ -22,7 +22,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: rtld.c,v 1.7 1998/09/04 19:03:57 dfr Exp $
* $Id: rtld.c,v 1.8 1998/09/05 03:31:00 jdp Exp $
*/
/*
@ -801,8 +801,13 @@ gethints(void)
static void
init_rtld(caddr_t mapbase)
{
/* Conjure up an Obj_Entry structure for the dynamic linker. */
/*
* Conjure up an Obj_Entry structure for the dynamic linker.
*
* The "path" member is supposed to be dynamically-allocated, but we
* aren't yet initialized sufficiently to do that. Below we will
* replace the static version with a dynamically-allocated copy.
*/
obj_rtld.path = "/usr/libexec/ld-elf.so.1";
obj_rtld.rtld = true;
obj_rtld.mapbase = mapbase;
@ -835,6 +840,9 @@ obj_rtld.got = NULL;
obj_list = NULL;
obj_tail = &obj_list;
/* Replace the path with a dynamically allocated copy. */
obj_rtld.path = xstrdup(obj_rtld.path);
r_debug.r_brk = r_debug_state;
r_debug.r_state = RT_CONSISTENT;
}