http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53796
--- Comment #11 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> 2012-06-30
01:35:12 UTC ---
Maybe a new PR for this is in order.
gdb output with test case in Comment #9
(gdb)
634 if (flags->form == FORM_FORMATTED)
(gdb)
636 if ((opp->common.flags & IOPARM_OPEN_HAS_RECL_IN))
(gdb)
637 fbuf_init (u, u->recl);
(gdb)
_gfortrani_fbuf_init (u=u@entry=0x6eea60, len=-1)
at ../../../trunk/libgfortran/io/fbuf.c:38
38 {
(gdb)
39 if (len == 0)
(gdb)
38 {
(gdb)
39 if (len == 0)
(gdb)
42 u->fbuf = xmalloc (sizeof (struct fbuf));
(gdb)
_gfortrani_xmalloc (n=n@entry=24)
at ../../../trunk/libgfortran/runtime/memory.c:33
33 {
(gdb)
I need to peak at u-recl to see what it is here.
37 n = 1;
(gdb)
39 p = malloc (n);
(gdb)
41 if (p == NULL)
(gdb)
45 }
(gdb)
_gfortrani_fbuf_init (u=u@entry=0x6eea60, len=-1)
at ../../../trunk/libgfortran/io/fbuf.c:43
43 u->fbuf->buf = xmalloc (len);
(gdb)
42 u->fbuf = xmalloc (sizeof (struct fbuf));
(gdb)
43 u->fbuf->buf = xmalloc (len);
(gdb)
_gfortrani_xmalloc (n=n@entry=18446744073709551615)
at ../../../trunk/libgfortran/runtime/memory.c:33
33 {
(gdb)
37 n = 1;
(gdb)
39 p = malloc (n);
(gdb)
41 if (p == NULL)
(gdb)
42 os_error ("Memory allocation failed");
(gdb)
_gfortrani_os_error (message=message@entry=0x4b6a6d "Memory allocation failed")
at ../../../trunk/libgfortran/runtime/error.c:294
294 {
(gdb)
