[erlang-bugs] Bug in debug build?

Björn-Egil Dahlberg <>
Tue Jan 22 14:27:28 CET 2013


On 2013-01-22 12:10, Björn-Egil Dahlberg wrote:
> Yep, it is noticed and will be merged to master shortly. Apparently a 
> definition am_init got lost for 64bit linux in debug.

The current master @github should now be ok.

>
> On 2013-01-22 12:07, Yiannis Tsiouris wrote:
>> Hi all,
>>
>> We 're trying to build a debug-enabled runtime system in a freshly
>> cloned Erlang/OTP system using the 'master' branch by following the
>> instructions from [1]. In a nutshell, we do:
>>
>>> cd $ERL_OTP/
>>> make
>>> cd erts/emulator
>>> env ERL_TOP=$ERL_OTP make debug FLAVOR=plain
>> (where ERL_OTP is the directory of the erlang/otp cloned repository)
>>
>> We use the 'master' branch for this and we get an error. The error
>> message is:
>>
>> In file included from hipe/hipe_amd64_gc.h:28,
>>                   from hipe/hipe_gc.h:31,
>>                   from hipe/hipe_gc.c:30:
>> hipe/hipe_x86_gc.h: In function 'nstack_walk_init_sdesc':
>> hipe/hipe_x86_gc.h:74: error: 'am_init' undeclared (first use in this
>> function)
>> hipe/hipe_x86_gc.h:74: error: (Each undeclared identifier is reported
>> only once
>> hipe/hipe_x86_gc.h:74: error: for each function it appears in.)
>>
>> I also attach the complete log from the build for completeness.
>>
>> Can anyone reproduce this or we're doing something wrong?
>>
>>
>> Thanks,
>> yiannis
>>
>> [1]:
>> http://www.erlang.org/doc/installation_guide/INSTALL.html#How-to-Build-a-Debug-Enabled-Erlang-RunTime-System
>>
>>
>>
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>> 
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>
>
>
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