public inbox for gcc-patches@gcc.gnu.org
 help / color / mirror / Atom feed
From: Georg-Johann Lay <avr@gjlay.de>
To: "Weddington, Eric" <Eric.Weddington@atmel.com>
Cc: gcc-patches@gcc.gnu.org, Denis Chertykov <chertykov@gmail.com>,
	 Anatoly Sokolov <aesok@post.ru>
Subject: Re: [Patch,AVR]: Fix PR45263
Date: Mon, 04 Apr 2011 14:03:00 -0000	[thread overview]
Message-ID: <4D99CF65.3090002@gjlay.de> (raw)
In-Reply-To: <8D64F155F1C88743BFDC71288E8E2DA801268051@csomb01.corp.atmel.com>

Weddington, Eric schrieb:
> 
>> -----Original Message-----
>> From: Georg-Johann Lay [mailto:avr@gjlay.de]
>> Sent: Friday, April 01, 2011 4:01 PM
>> To: Georg-Johann Lay
>> Cc: gcc-patches@gcc.gnu.org; Denis Chertykov; Anatoly Sokolov; Weddington,
>> Eric
>> Subject: Re: [Patch,AVR]: Fix PR45263
>>
>> This is a better fix that does not need push/pop and does not increase
>> numer of instructions.
>>
>> r16 takes the role of r20, and the value formerly in r16,
>> i.e. hh8(__dtors_end resp. __ctors_start) is recreated as needed.
>>
> 
> Hi Johann,
> 
> Have you tested this patch against the test case in bug #45263?

avr-gcc still aborts on building avr-libc as of

http://gcc.gnu.org/ml/gcc/2011-04/msg00008.html

Using avr-gdb-7.2 to debug with stubs runs on errors and doesn't show
me any code... no assembly with "A syntax error in expression, near
`0x29c'" in assembly window.

Trying to compile with avr-gcc and dwarf crashes avr-gcc.

__do_copy_data fails to initialize var1 and var2 (are 0x0).

Too much is broken... giving up.

Johann

  reply	other threads:[~2011-04-04 14:03 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-01 18:20 Georg-Johann Lay
2011-04-01 22:06 ` Georg-Johann Lay
2011-04-01 22:29   ` Weddington, Eric
2011-04-04 14:03     ` Georg-Johann Lay [this message]
2011-04-06 13:30       ` Georg-Johann Lay
2011-04-11 17:05         ` Ping: " Georg-Johann Lay
2011-04-12  5:35           ` Denis Chertykov
2011-05-27 16:41           ` [Patch, 4.6, AVR]: " Georg-Johann Lay
2011-05-27 18:42             ` Denis Chertykov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4D99CF65.3090002@gjlay.de \
    --to=avr@gjlay.de \
    --cc=Eric.Weddington@atmel.com \
    --cc=aesok@post.ru \
    --cc=chertykov@gmail.com \
    --cc=gcc-patches@gcc.gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).