On Wed, 31 Jan 2018 15:41:11 +0000, Martin Ward wrote:

>gdb can analyse a core dump from an optimised program:
>providing a backtrace, allowing examination of variable values
>and linking executable code to source code line numbers.

gdb can analyze a SYSMDUMP or SVCDUMP? It is hard to imagine 
that it knows enough about MVS structures to be of much use.

-- 
Tom Marchant

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