4843 add --as-needed and --no-as-needed to ld

*** 1124,1133 ****
--- 1124,1137 ----
  .sp
  .ne 2
  .na
  \fB\fB-z\fR \fBignore\fR | \fBrecord\fR\fR
  .ad
+ .br
+ .na
+ \fB\fB--as-needed\fR | \fB--no-as-needed\fR\fR
+ .ad
  .sp .6
  .RS 4n
  Ignores, or records, dynamic dependencies that are not referenced as part of
  the link-edit. Ignores, or records, unreferenced \fBELF\fR sections from the
  relocatable objects that are read as part of the link-edit. By default,