[Info-vax] Error running MariaDB

hb end.of at inter.net
Fri Oct 9 06:18:54 EDT 2020


On 10/9/20 10:47 AM, issinoho wrote:
> On Friday, 9 October 2020 at 00:35:41 UTC+1, xyzz... at gmail.com wrote:
>> You need to use /DEFINE=(__CRTL_VER=80400000) when you compile the code [or whatever the oldest version you want to support]. 
>> Those symbols are described in the CRTL reference manual. 
>>
>> The new fpclassify() work is guarded such that older __CRTL_VER will skip the definition of the new support 
>> and the references to the new MATH$ entry points. The release notes for another RTL ECO kit will be clearer. 
>>
>> And yes, putting new functionality in remedial ECO kits is not something that has been done in the past.
> 
> Does ANAL/IMAGE list versions of libraries built against? All I could get was the following...
> 
>         Shareable Image List
> 
>                 0)  "DECC$SHR"
>                 1)  "CMA$TIS_SHR"
>                 2)  "LIBRTL"
>                 3)  "DPML$SHR"
>                 4)  "LIBOTS"
>                 5)  "PTHREAD$RTL"
>                 6)  "SYS$PUBLIC_VECTORS"

There is no "version" of a shareable image recorded in the image. There
is only a Global Section MATCH control, which usually indicates whether
the order of entries in the symbol vector changed. Here the order did
not change (so the GSMATCH didn't change), but new entries were added.

ANALYZE/IMAGE for an image lists the shareable images it depends on. It
also shows the Global Section MATCH control. In its output look for
'global section name: "DPML$SHR_001"'. The preceding lines have the
GSMATCH info. You will see that this matches your DPML$SHR.

Anyway, ANALYZE/IMAGE does not compare the GSMATCH found in the image
with the GSMATCH in the shareable on the system. It also does not try to
find out whether all the references to the shareable image can be
resolved from the shareable on the system, usually found in SYS$SHARE.
So ANALYZE/IMAGE can't detect this problem.

The new and here missing entries in the symbol vector of the shareable
image are detected at image activation time. That is, when the image
activator tries to resolve the references.

As already said, the sources need to be recompiled either on a system
without the CRTL ECO, probably your system, or with using the above
__CRTL_VER macro.



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