[Bug target/50566] [avr]: Add support for better logging similar to -mdeb

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50566

--- Comment #1 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2011-09-29 
11:52:04 UTC ---
Author: gjl
Date: Thu Sep 29 11:51:59 2011
New Revision: 179344

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=179344
Log:
    PR target/50566
    * config.gcc (extra_objs): Add avr-log.o for $target in:
    avr-*-rtems*, avr-*-*.
    * config/avr/t-avr (avr-log.o): New rule to compile...
    * config/avr/avr-log.c: ...this new file.
    * config/avr/avr.opt (mlog=): New option.
    * config/avr/avr-protos.h (avr_edump, avr_fdump): New macros.
    (avr_log_set_caller_e, avr_log_set_caller_f): New prototypes.
    (avr_log_set_avr_log): New prototype.
    (avr_log_t): New typedef.
    (avr_log): New declaration.
    * config/avr/avr.c (avr_option_override): Call avr_log_set_avr_log.


Added:
    trunk/gcc/config/avr/avr-log.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config.gcc
    trunk/gcc/config/avr/avr-protos.h
    trunk/gcc/config/avr/avr.c
    trunk/gcc/config/avr/avr.opt
    trunk/gcc/config/avr/t-avr