[asterisk-bugs] [Asterisk 0013754]: dahdi fails compile on powerpc

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=13754 
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Reported By:                shrift
Assigned To:                
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Project:                    Asterisk
Issue ID:                   13754
Category:                   Channels/chan_dahdi
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     new
Asterisk Version:           SVN 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             2008-10-21 12:37 CDT
Last Modified:              2008-10-22 12:08 CDT
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Summary:                    dahdi fails compile on powerpc
Description: 
I hope this is the right place to report this. : (

When trying to compile dahdi linux-complete from svn I get these errors:

root at asterisk:/usr/local/dahdi# make all
make -C linux all
make[1]: Entering directory `/usr/local/dahdi/linux'
make -C /lib/modules/2.6.24-etchnhalf.1-powerpc-smp/build ARCH=ppc
SUBDIRS=/usr/local/dahdi/linux/drivers/dahdi
DAHDI_INCLUDE=/usr/local/dahdi/linux/include DAHDI_MODULES_EXTRA=" "
HOTPLUG_FIRMWARE=yes modules DAHDI_BUILD_ALL=m
make[2]: Entering directory
`/usr/src/linux-headers-2.6.24-etchnhalf.1-powerpc-smp'
  CC [M]  /usr/local/dahdi/linux/drivers/dahdi/wctdm.o
/usr/local/dahdi/linux/drivers/dahdi/wctdm.c: In function
‘wctdm_receiveprep’:
/usr/local/dahdi/linux/drivers/dahdi/wctdm.c:398: error: request for
member ‘readchunk’ in something not a structure or union
/usr/local/dahdi/linux/drivers/dahdi/wctdm.c:400: error: request for
member ‘readchunk’ in something not a structure or union
/usr/local/dahdi/linux/drivers/dahdi/wctdm.c:402: error: request for
member ‘readchunk’ in something not a structure or union
/usr/local/dahdi/linux/drivers/dahdi/wctdm.c:404: error: request for
member ‘readchunk’ in something not a structure or union
make[3]: *** [/usr/local/dahdi/linux/drivers/dahdi/wctdm.o] Error 1
make[2]: *** [_module_/usr/local/dahdi/linux/drivers/dahdi] Error 2
make[2]: Leaving directory
`/usr/src/linux-headers-2.6.24-etchnhalf.1-powerpc-smp'
make[1]: *** [modules] Error 2
make[1]: Leaving directory `/usr/local/dahdi/linux'
make: *** [all] Error 2

After reviewing the errors I opened
/usr/local/dahdi/linux/drivers/dahdi/wctdm.c and commented out the
following lines:

 396 /*#ifdef __BIG_ENDIAN
 397                 if (wc->cardflag & (1 << 3))
 398                         wc->chans[3].readchunk[x] = (readchunk[x]) &
0xff;
 399                 if (wc->cardflag & (1 << 2))
 400                         wc->chans[2].readchunk[x] = (readchunk[x] >>
8) & 0xff;
 401                 if (wc->cardflag & (1 << 1))
 402                         wc->chans[1].readchunk[x] = (readchunk[x] >>
16) & 0xff;
 403                 if (wc->cardflag & (1 << 0))
 404                         wc->chans[0].readchunk[x] = (readchunk[x] >>
24) & 0xff;
 405 #else
 406                 if (wc->cardflag & (1 << 3))
 407                         wc->chans[3]->readchunk[x] = (readchunk[x] >>
24) & 0xff;
 408                 if (wc->cardflag & (1 << 2))
 409                         wc->chans[2]->readchunk[x] = (readchunk[x] >>
16) & 0xff;
 410                 if (wc->cardflag & (1 << 1))
 411                         wc->chans[1]->readchunk[x] = (readchunk[x] >>
8) & 0xff;
 412                 if (wc->cardflag & (1 << 0))
 413                         wc->chans[0]->readchunk[x] = (readchunk[x]) &
0xff;
 414 #endif*/

After that the compile finished cleanly.
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---------------------------------------------------------------------- 
 (0094155) svnbot (reporter) - 2008-10-22 12:08
 http://bugs.digium.com/view.php?id=13754#c94155 
---------------------------------------------------------------------- 
Repository: dahdi
Revision: 5121

U   linux/trunk/drivers/dahdi/wctdm.c

------------------------------------------------------------------------
r5121 | qwell | 2008-10-22 12:08:53 -0500 (Wed, 22 Oct 2008) | 8 lines

Fix building on big endian machines.

(closes issue http://bugs.digium.com/view.php?id=13754)
Reported by: shrift
Patches:
      wctdm-powerpc.patch uploaded by irroot (license 52)
Tested by: shrift

------------------------------------------------------------------------

http://svn.digium.com/view/dahdi?view=rev&revision=5121 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2008-10-22 12:08 svnbot         Checkin                                      
2008-10-22 12:08 svnbot         Note Added: 0094155                          
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