From: "ariga masahiro" <ariga@link-lab.co.jp>
To: "Gary Thomas" <gary@mlbassoc.com>
Cc: <ecos-discuss@ecos.sourceware.org>
Subject: Re: [ECOS] What functions should I call in ethernet drv ?
Date: Thu, 18 Oct 2007 07:17:00 -0000 [thread overview]
Message-ID: <002101c81156$ecf136f0$1c0110ac@ariga> (raw)
In-Reply-To: <4715F2D0.7080704@mlbassoc.com>
[-- Attachment #1: Type: text/plain, Size: 2243 bytes --]
Hello Gary and others,
I was too much concerned of pointers' contents being NULL.
I am ashamed.
I directed my attention toward if_lan91cxx.c.
I added my coding in if_lan91cxx.c,eth_drv.c,if_ethersubr.c,
so I exchanged them with original CVS current sources.
Result was ng_ether_attach_p==NULL and passed out (*ng_ether_attach_p)(ifp),
in next function as before.
ether_ifattach(ifp, bpf)
register struct ifnet *ifp;
int bpf;
{
|
|
if (ng_ether_attach_p != NULL)
(*ng_ether_attach_p)(ifp);
}
I setted DEBUG=0xFF and stored serial output log.
Although I checked it I couldn't pinpoint suspicious point.
I continue to check it.
As I send you gzip file of it,would you please check it.
Also,I remember one point I changed that I should tell you.
Although I don't know it is related to right now problem.
I changed cdl_option CYGBLD_GLOBAL_CFLAGS to next
default_value { CYGHWR_HAL_SH_BIGENDIAN ?
"-D_KERNEL -D__ECOS -gdwarf-22 -mb -m3 -Wall -Wpointer-arith -Wstrict-prototypes
-Winline -Wundef -Woverloaded-virtual -ggdb -O1 -ffunction-sections -fdata-sections
-fno-rtti -fno-exceptions -fvtable-gc -finit-priority" :
"-D_KERNEL -D__ECOS -ml -m3 -Wall -Wpointer-arith -Wstrict-prototypes -Winline
-Wundef -Woverloaded-virtual -ggdb -O1 -ffunction-sections -fdata-sections
-fno-rtti -fno-exceptions -fvtable-gc -finit-priority" }
from original.
#original default_value { CYGHWR_HAL_SH_BIGENDIAN ?
"-mb -m3 -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual
-ggdb -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc
-finit-priority" :
"-ml -m3 -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual
-ggdb -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc
-finit-priority" }
I changed optimization level from -O2 to -O1
because when I built on cygwin as it was, there happend many Segmentation
errors.
I perused old mailing lists and found that there is bug in sh-elf-gcc,
and on cygwin -O2 causes above errors whereas less than -O1 causes no error.
So I changed to -O1.
And -gdwarf-22 is for making it readable for ICE(PalmICE).
I look forward your reply.
Thank you in advance.
Masahiro Ariga
[-- Attachment #2: teraterm_output.gz --]
[-- Type: application/x-gzip, Size: 6580 bytes --]
[-- Attachment #3: Type: text/plain, Size: 148 bytes --]
--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
next prev parent reply other threads:[~2007-10-18 7:17 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-14 5:37 [ECOS] Building error on CVS checkout sources ariga masahiro
2007-09-14 8:22 ` [ECOS] " Andrew Lunn
2007-09-14 9:38 ` [ECOS] Virtual Vector Configuration Stefan Sommerfeld
2007-09-14 10:17 ` Nick Garnett
2007-10-15 5:59 ` [ECOS] What functions should I call in ethernet drv ? ariga masahiro
2007-10-15 11:20 ` Gary Thomas
2007-10-16 3:04 ` ariga masahiro
2007-10-16 11:08 ` Gary Thomas
2007-10-17 7:41 ` ariga masahiro
2007-10-17 11:32 ` Gary Thomas
2007-10-18 7:17 ` ariga masahiro [this message]
[not found] ` <000c01c81151$9add59c0$1c0110ac@ariga>
2007-10-18 11:12 ` Gary Thomas
2007-10-19 4:56 ` ariga masahiro
2007-10-19 9:55 ` Gary Thomas
2007-10-20 6:19 ` ariga masahiro
2007-10-23 8:23 ` ariga masahiro
2007-10-23 8:27 ` Alok Singh
2007-10-23 9:05 ` ariga masahiro
2007-10-25 2:05 ` ariga masahiro
2007-10-30 2:41 ` [ECOS] Can't Connect,TCP CHECKSUM INCORRECT ariga masahiro
2007-10-30 3:02 ` Andrew Lunn
2007-10-30 4:17 ` [ECOS] " Grant Edwards
2007-10-30 8:51 ` Alok Singh
2007-11-06 7:14 ` [ECOS] " ariga masahiro
2007-11-06 7:58 ` Alok Singh
2007-11-06 8:30 ` ariga masahiro
2007-11-06 8:35 ` Andrew Lunn
2007-11-06 23:47 ` ariga masahiro
2007-11-07 1:05 ` ariga masahiro
2007-11-07 7:15 ` ariga masahiro
2007-11-07 8:24 ` ariga masahiro
2007-11-07 11:55 ` Alok Singh
2007-11-08 1:56 ` ariga masahiro
2007-11-08 8:23 ` ariga masahiro
2007-11-09 1:25 ` ariga masahiro
2007-11-13 1:13 ` ariga masahiro
2007-11-16 7:40 ` ariga masahiro
2007-11-08 9:13 ` Alok Singh
2008-01-07 1:36 ` [ECOS] Wrongfully compiled code ariga masahiro
2007-10-17 8:45 ` [ECOS] What functions should I call in ethernet drv ? ariga masahiro
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='002101c81156$ecf136f0$1c0110ac@ariga' \
--to=ariga@link-lab.co.jp \
--cc=ecos-discuss@ecos.sourceware.org \
--cc=gary@mlbassoc.com \
/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).