(ecoff_directive_def): Set ecoff_debugging_seen.
(ecoff_stab): Likewise.
* ecoff.h: Make idempotent.
(ecoff_debugging_seen): Declare.
* config/tc-mips.c: Include ecoff.h.
(mips_debug): New static variable.
(s_stringer, s_mips_space): Remove unneeded declarations.
(md_parse_option): In case 'g', set mips_debug to debugging level.
(mips_local_label): New function.
* tc-mips.h (LOCAL_LABEL): Call mips_local_label.
(mips_local_label): Declare.
PR 6978.
read.c read.h ecoff.c ecoff.h ChangeLog
* read.c (read_a_source_file): generate line stabs for asm file.
* read.h: add extern generate_asm_line_stab.
* ecoff.h : add prototype for ecoff_generate_asm_line_stab().
* ecoff.c (add_file): if there's no filename provided, set switch
to generate line stabs for .s file.
* ecoff.c (add_procedure): add stabs symbol for .ent directive.
* ecoff.c (generate_ecoff_stab): creates an artificial stabs.
* ecoff.c (generate_asm_line_stab): generate a artifitial label
for each line and generate a stabn for the line.
