diff options
Diffstat (limited to 'gdb/rs6000-nat.c')
| -rw-r--r-- | gdb/rs6000-nat.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/gdb/rs6000-nat.c b/gdb/rs6000-nat.c index 042f7ee..8fac1d8 100644 --- a/gdb/rs6000-nat.c +++ b/gdb/rs6000-nat.c @@ -435,7 +435,6 @@ vmap_ldinfo (ldi) struct stat ii, vi; register struct vmap *vp; int got_one, retried; - CORE_ADDR ostart; int got_exec_file; /* For each *ldi, see if we have a corresponding *vp. @@ -453,8 +452,6 @@ vmap_ldinfo (ldi) retry: for (got_one = 0, vp = vmap; vp; vp = vp->nxt) { - FILE *io; - /* First try to find a `vp', which is the same as in ldinfo. If not the same, just continue and grep the next `vp'. If same, relocate its tstart, tend, dstart, dend values. If no such `vp' @@ -467,14 +464,14 @@ vmap_ldinfo (ldi) || (memb[0] && !STREQ(memb, vp->member))) continue; - io = bfd_cache_lookup (vp->bfd); /* totally opaque! */ - if (!io) - fatal ("cannot find BFD's iostream for %s", vp->name); - /* See if we are referring to the same file. */ - /* An error here is innocuous, most likely meaning that - the file descriptor has become worthless. */ - if (fstat (fileno(io), &vi) < 0) + if (bfd_stat (vp->bfd, &vi) < 0) + /* An error here is innocuous, most likely meaning that + the file descriptor has become worthless. + FIXME: What does it mean for a file descriptor to become + "worthless"? What makes it happen? What error does it + produce (ENOENT? others?)? Should we at least provide + a warning? */ continue; if (ii.st_dev != vi.st_dev || ii.st_ino != vi.st_ino) @@ -485,8 +482,7 @@ vmap_ldinfo (ldi) ++got_one; - /* found a corresponding VMAP. remap! */ - ostart = vp->tstart; + /* Found a corresponding VMAP. Remap! */ /* We can assume pointer == CORE_ADDR, this code is native only. */ vp->tstart = (CORE_ADDR) ldi->ldinfo_textorg; @@ -507,7 +503,7 @@ vmap_ldinfo (ldi) /* relocate symbol table(s). */ vmap_symtab (vp); - /* there may be more, so we don't break out of the loop. */ + /* There may be more, so we don't break out of the loop. */ } /* if there was no matching *vp, we must perforce create the sucker(s) */ |