Re: [clang] (gpt)zfsboot is broken: zfs_alloc()/zfs_free() mismatch

Hello Olivier,

Thank you very for your work.

Using the path I have successfully rebuild, install and boot my system.

Regards,

Christoph


On Aug 5, 2011, at 11:45 AM, Olivier Smedts wrote:

> 2011/8/5 Pawel Worach <pawel.worach_at_gmail.com>:
>> On Aug 1, 2011, at 14:24, Test Rat wrote:
>> 
>>> Anyone else? I can still reproduce with trunk r136607.
>>> boot and gptboot seem to be unaffected.
>>> 
>>> IIRC, with previous clang import it just stuck during boot
>>> without any error messages.
>> 
>> A workaround for the hang on boot and "error 1 lba X" failures is the following patch, it would be interesting if it also makes the zfs_alloc/free error go away too.
> 
> Yes, it solved the "ZFS: zfs_alloc()/zfs_free() mismatch" error when
> gptzfsboot-ing after building with clang. I don't know if it still
> works with gcc and the patch applied.
> 
>> Index: sys/boot/i386/zfsboot/Makefile
>> ===================================================================
>> --- sys/boot/i386/zfsboot/Makefile      (revision 224653)
>> +++ sys/boot/i386/zfsboot/Makefile      (working copy)
>> _at__at_ -20,7 +20,6 _at__at_
>>        -fomit-frame-pointer \
>>        -fno-unit-at-a-time \
>>        -mno-align-long-strings \
>> -       -mrtd \
>>        -DBOOT2 \
>>        -DSIOPRT=${BOOT_COMCONSOLE_PORT} \
>>        -DSIOFMT=${B2SIOFMT} \
>> Index: sys/boot/i386/gptzfsboot/Makefile
>> ===================================================================
>> --- sys/boot/i386/gptzfsboot/Makefile   (revision 224653)
>> +++ sys/boot/i386/gptzfsboot/Makefile   (working copy)
>> _at__at_ -22,7 +22,6 _at__at_
>>        -fomit-frame-pointer \
>>        -fno-unit-at-a-time \
>>        -mno-align-long-strings \
>> -       -mrtd \
>>        -DGPT -DBOOT2 \
>>        -DSIOPRT=${BOOT_COMCONSOLE_PORT} \
>>        -DSIOFMT=${B2SIOFMT} \
>> 
>> dim_at_ has filed an upstream bug, http://llvm.org/bugs/show_bug.cgi?id=10591
>> 
>> Regards
>> --
>> Pawel
>> 
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> 
> 
> 
> -- 
> Olivier Smedts                                                 _
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