Ref: Your note of Mon, 22 Apr 2019 11:06:34 -0400
One way of detecting and preventing the use of self-modifying
code is to use RSECT instead of CSECT for any section which is
intended to be read-only, in which case HLASM will flag a
reentrancy violation if it detects an attempt to store into that
: IBM Mainframe Assembler List on behalf
of Jonathan Scott
Sent: Tuesday, April 23, 2019 8:08 AM
To: ASSEMBLER-LIST@LISTSERV.UGA.EDU
Subject: Re: Fwd: Sysadata symbol and literal cross reference record type
Ref: Your note of Mon, 22 Apr 2019 11:06:34 -0400
One way of detecting and preventin
Had second thoughts and thought this forum to be more appropriate
Thanks
J
Begin forwarded message:
> From: Joseph Reichman
> Date: April 22, 2019 at 9:25:10 AM EDT
> To: ibm-m...@listserv.ua.edu
> Subject: Sysadata symbol and literal cross reference record type x’44’
>
> Hi
>
> For progr
Begin forwarded message:
> From: Joseph Reichman
> Date: April 23, 2019 at 10:48:07 AM EDT
> To: Martin Ward
> Subject: Re: Sysadata symbol and literal cross reference record type x’44’
> re-post from IBMMAIN
>
> I work for the IRS and the tax processing code is HUGE and OLD Assembler
>
> I’
