See comments below
On Mon Apr 29 2013 05:56:08 PM CEST, Joerg Wunsch <j...@uriah.heep.sax.de>
wrote:
===================================================================
> --- trunk/avr-libc/configure.ac 2013-04-29 12:21:04 UTC (rev 2371)
> +++ trunk/avr-libc/configure.ac 2013-04-29 15:56:07 UTC (rev 2372)
> @@ -326,6 +326,31 @@
> AC_SUBST(AVR_LIBC_USER_MANUAL)
> AC_SUBST(DOC_INST_DIR)
>
> +dnl Let the user decide which debug information to generate.
> +dnl Default is nothing, suitable for binary distributions of the
> +dnl compiled library. Alternative options include stabs, dwarf-2,
> +dnl or dwarf-4.
> +AC_ARG_ENABLE(debug-info,
> +[ --enable-debug-info=stabs|dwarf-2|dwarf-4 Enable generation of
> debugging information], +[case "${enableval}" in
> + yes|dwarf2|dwarf-2) debuginfo=dwarf2 ;;
> + no) debuginfo="" ;;
> + stabs) debuginfo=stabs ;;
> + dwarf4|dwarf-4) debuginfo=dwarf4 ;;
> + *) AC_MSG_ERROR([bad value ${enableval}
> for
> --enable-debug-info option; should be either stabs, dwarf-2, or
> dwarf-4]) ;; + esac], [debuginfo=""]) +
> +dnl Decide which debuginfo information to include
> +case "$debuginfo" in
> +"") CDEBUG=""; ASDEBUG="" ;;
> +stabs) CDEBUG="-gstabs"; ASDEBUG="-Wa,-gstabs" ;;
> +dwarf2) CDEBUG="-gdwarf-2"; ASDEBUG="-Wa,-gdwarf-2" ;;
> +dwarf4) CDEBUG="-gdwarf-4"; ASDEBUG="-Wa,-gdwarf-2" ;;
is the ASDEBUG gdwarf-2 correct for dwarf 4?
Hth,
wouter
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