+2002-04-25 Richard Henderson <rth@redhat.com>
+
+ * doc/invoke.texi: Document -gdwarf{,-2} vs debug level.
+
2002-04-25 Ulrich Weigand <uweigand@de.ibm.com>
* config/s390/s390.c (s390_emit_epilogue): Always restore registers
@itemx -gstabs@var{level}
@itemx -gcoff@var{level}
@itemx -gxcoff@var{level}
-@itemx -gdwarf@var{level}
-@itemx -gdwarf-2@var{level}
@itemx -gvms@var{level}
Request debugging information and also use @var{level} to specify how
much information. The default level is 2.
present in the program. Some debuggers support macro expansion when
you use @option{-g3}.
+Note that in order to avoid confusion between DWARF1 debug level 2,
+and DWARF2, neither @option{-gdwarf} nor @option{-gdwarf-2} accept
+a concatenated debug level. Instead use an additional @option{-g@var{level}}
+option to change the debug level for DWARF1 or DWARF2.
+
@cindex @code{prof}
@item -p
@opindex p