demand_empty_rest_of_line and ignore_rest_of_line
Andreas Schwab
schwab@suse.de
Sat Apr 24 23:37:00 GMT 2004
Hans-Peter Nilsson <hp@bitrange.com> writes:
> On Sat, 24 Apr 2004, Andreas Schwab wrote:
>> Hans-Peter Nilsson <hp@bitrange.com> writes:
>> > On Sat, 24 Apr 2004, Andreas Schwab wrote:
>> >> CRIS doesn't as of current gcc mainline, and probably never did.
>> > I assume you mean s/gcc/glibc/?.
>>
>> No. gcc for cris does not (re-)define TARGET_ASM_FILE_START_APP_OFF, so
>> the assembler never goes into NO_APP mode.
>
> That conclusion is incorrect. #NO_APP for cris-* is output
> through default_file_start.
You probably mean cris_file_start. Yes, I missed that.
>> > No, at least for a while it (m68k-linux) didn't. See for
>> > example the gcc-3.3 branch as of Mon Feb 23 18:58:32 GMT 2004.
>>
>> I can't find any relevant changes in this time frame under config/m68k on
>> the 3.3 branch.
>
> I would have expected some #include removals. You want to look
> at config.gcc too. Maybe the it was all in the ASM_FILE_START
> revamp anyway. I compiled and checked but only guessed the
> reason.
I stand corrected. ASM_FILE_START was redefined in elfos.h, already since
gcc 3.1.
> Note I mentioned the 3.3 branch, where there's
> no TARGET_ASM_FILE_START_APP_OFF.
But it's in 3.4, where it's redefined for all m68k targets.
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux AG, MaxfeldstraÃe 5, 90409 Nürnberg, Germany
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