Re: Tn5250 compile under IBM Aix 5.3

A quick Google found the following discussion that might prove useful:

http://www.linuxforums.org/forum/redhat-fedora-linux-help/104263-undefined-reference-rpl_malloc.html

Alberto wrote:
> Hi James this is what i am getting :
> 
> <--->
>  make
>         make  all-recursive
> Making all in lib5250
> Target "all" is up to date.
> Making all in lp5250d
>         /bin/sh ../libtool --tag=CC --mode=link gcc  -g -O2    -o scs2pdf 
> scs2pdf.o ../lib5250/lib5250.la -lssl -lcrypto
> gcc -g -O2 -o .libs/scs2pdf 
> scs2pdf.o  -L../lib5250/.libs -l5250 -lssl -lcrypto  -Wl,-blibpath:/usr/local/lib:/opt/freeware/lib/gcc/powerpc-ibm-aix5.3.0.0/4.2.0:/opt/freeware/lib/gcc/powerpc-ibm-aix5.3.0.0/4.2.0/../../..:/usr/lib:/lib
> ld: 0711-317 ERROR: Undefined symbol: .rpl_malloc
> ld: 0711-317 ERROR: Undefined symbol: .rpl_realloc
> ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more 
> information.
> collect2: ld returned 8 exit status
> make: 1254-004 The error code from the last command is 1.
> 
> 
> Stop.
> make: 1254-004 The error code from the last command is 1.
> 
> 
> Stop.
> make: 1254-004 The error code from the last command is 2.
> 
> 
> Stop.
> <--->
> 
> 
> looking on the internet it seems that setting a variable 
> ac_cv_func_malloc_0_nonnull=yes helps ( it helped with the XlC compiler) but 
> with GCC no.
> 
> Thanks
> Ciao.
> Alberto.
> 
> "James Rich" <[email protected]> ha scritto nel messaggio 
> news:mailman.27643.1273687588.2580.linux5250-Zwy7GipZuJitq2lpoERdew@public.gmane.org
>> On Wed, 12 May 2010, Alberto wrote:
>>
>>> Hi James, thanks for your answer :-)
>>> I succesfully compiled the tn5250 under aix at least, but unfortunately
>>> every time i try to launch it  i get a "segmentation fault(coredump)" 
>>> error.
>>> The compiler was XLC , seems that with GCC there still are problems.
>>> I will try to do some tests and i'll let you know :-)
>> Can you post the output from gcc?
>>
>> James Rich
>>
>> if you want to understand why that is, there are many good books on
>> the design of operating systems. please pass them along to redmond
>> when you're done reading them :)
>>  - Paul Davis on ardour-dev 
> 
> 

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