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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | Possible issue with epics-base 7 compilation |
| From: | "Gofron, Kazimierz" <[email protected]> |
| To: | "[email protected]" <[email protected]> |
| Date: | Tue, 13 Feb 2018 00:23:19 +0000 |
|
Hi,
There is a possible threading issue when compiling epics-base 7 using 'make -sj' on 8 hyperthread system.
Observed on System X 3250 M5 with 8 hyperthreads, running windows 7 Professional, Xeon E3-1230 v3, and Visual Studio 2017.
make -sj never completes compilation
make -sj4 completes compilation
Compilation always successfully completes on Lenovo W550s laptop with 4 hyperthreads.
The two attached files show the two cases when compiling 'make' and 'make -sj' on the System X 3250 M5 (8 hyperthreads).
Kaz
|
Attachment:
base7compile
Description: base7compile
Attachment:
base7compileJ
Description: base7compileJ