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<== Date ==> <== Thread ==>

Subject: Re: asyn4-20 compiling error on Scientific Linux 6.1
From: Eric Norum <[email protected]>
To: "Jim Chen" <[email protected]>
Cc: "'epics'" <[email protected]>
Date: Thu, 6 Sep 2012 09:32:17 -0700
Yep, events are now strings.
Here's the quick fix that I made to work around this problem.


 diff -ur /usr/local/epics/R3.14.12/modules/soft/synApps_5_6/support/asyn4-20/asyn/devGpib/devCommonGpib.c /usr/local/epics/R3.15.0/modules/src/asyn/trunk/asyn/devGpib/devCommonGpib.c
--- /usr/local/epics/R3.14.12/modules/soft/synApps_5_6/support/asyn4-20/asyn/devGpib/devCommonGpib.c 2008-07-24 13:39:29.000000000 -0700
+++ /usr/local/epics/R3.15.0/modules/src/asyn/trunk/asyn/devGpib/devCommonGpib.2012-08-02 13:25:45.000000000 -0700
@@ -470,9 +470,7 @@
             "%s no msg buffer\n",pev->name);
         failure = -1;
     } else {/* interpret msg with predefined format and write into val/rval */
-        char *format = (pgpibCmd->format) ? (pgpibCmd->format) : "hu";
-        if (sscanf(pgpibDpvt->msg, format, &value) == 1) {
-            pev->val = value;
+        if (sscanf(pgpibDpvt->msg, " %39s", pev->val) == 1) {
             pev->udf = FALSE;
         } else { /* sscanf did not find or assign the parameter */
             failure = -1;


On Sep 6, 2012, at 9:17 AM, "Jim Chen" <[email protected]> wrote:

Mark,
 
Compiling either asyn-4.19 or 4-20 with EPICS R3.15.0.1 on Scientific Linux 6.1 gets the following error:
 
../../asyn/devGpib/devCommonGpib.c: In function ‘evFinish’:
../../asyn/devGpib/devCommonGpib.c:475: error: incompatible types when assigning to type ‘char[40]’ from type ‘short unsigned int’
make[2]: *** [devCommonGpib.o] Error 1
make[2]: Leaving directory ‘/home/test/linux/prod/R3.15.0.1/asyn/asyn4-19/asyn/O.linux-x86’
 
The linux version is: Linux version 2.6.32-131.0.15.el6.i686 ([email protected]) (gcc version 4.4.5 20110214 (Red Hat 4.4.5-6) (GCC) ).
 
Is there a fix for this please?
 
Jim

-- 
Eric Norum
[email protected]


Replies:
RE: asyn4-20 compiling error on Scientific Linux 6.1 Jim Chen
Re: asyn4-20 compiling error on Scientific Linux 6.1 Ron Sluiter
References:
asyn4-20 compiling error on Scientific Linux 6.1 Jim Chen

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