[lsb-discuss] "png_set_tRNS_to_alpha()" of libpng is a valid interface in LSB 3.1/3.2?

[Till Kamppeter]

Stew Benedict wrote:
> On Fri, 7 Sep 2007, Till Kamppeter wrote:
> 
>> Why does it work without workaround on amd64 Feisty but needs the 
>> workaround for i386 Gutsy? On both machines the chroot is used, and the 
>> same version of the chroot is used.
>>
> 
> While I don't have specific answers to why you're seeing the difference on 
> the 2 chroots, 1 tool I use a lot in working with lsbcc are the 
> environment variables:
> 
> LSBCC_DEBUG
>               A  numeric  value which represents a bit pattern specifying what
>               kinds of debugging output to produce. The bits in  this  pattern
>               are
> 
>               0x0001   Display enviromental overrides
>               0x0002   Display the arguments passed in
>               0x0004   Display the arguments that are specifically recognized
>               0x0008   Display the arguments that are not recognized
>               0x0010   Display changes made to the include arguments
>               0x0020   Display changes made to the library arguments
>               0x0040   Display the modified argument list
> 
> and LSBCC_VERBOSE
>  
> this lets you see just how things get passed to gcc
> 

Thank you very much. This will be very helpful in many of such situations.

    Till