https://bugs.kde.org/show_bug.cgi?id=406198
Bug ID: 406198
Summary: none/tests/ppc64/test_isa_3_0_other test sporadically
including CA bit in output
Product: valgrind
Version: unspecified
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: jsew...@acm.org
Reporter: will_schm...@vnet.ibm.com
Target Milestone: ---
SUMMARY
It was pointed out to me that valgrind attempts to display ALL bits of the XER,
but our tests only set or clear a few of the bits.
In particular, we sometimes (not always) are seeing the CA bit show up in the
test results.
This is noticed with the addex test, as illustrated below.
--- test_isa_3_0_other.stdout.exp-LE 2019-03-25 15:44:12.283983772 -0500
+++ test_isa_3_0_other.stdout.out 2019-04-03 14:18:47.072441960 -0500
@@ -40,15 +40,15 @@
modud ffffffffffffffff, 0000001cbe991def => 000000043eb0c0b2 (00000000)
modud ffffffffffffffff, ffffffffffffffff => 0000000000000000 (00000000)
-addex 0000000000000000, 0000000000000000 => 0000000000000000 (00000000)
-addex 0000000000000000, 0000001cbe991def => 0000001cbe991def (00000000)
-addex 0000000000000000, ffffffffffffffff => ffffffffffffffff (00000000)
-addex 0000001cbe991def, 0000000000000000 => 0000001cbe991def (00000000)
-addex 0000001cbe991def, 0000001cbe991def => 000000397d323bde (00000000) OV32
-addex 0000001cbe991def, ffffffffffffffff => 0000001cbe991dee (00000000) OV
OV32
-addex ffffffffffffffff, 0000000000000000 => 0000000000000000 (00000000) OV
OV32
-addex ffffffffffffffff, 0000001cbe991def => 0000001cbe991def (00000000) OV
OV32
-addex ffffffffffffffff, ffffffffffffffff => ffffffffffffffff (00000000) OV
OV32
+addex 0000000000000000, 0000000000000000 => 0000000000000000 (00000000) CA
+addex 0000000000000000, 0000001cbe991def => 0000001cbe991def (00000000) CA
+addex 0000000000000000, ffffffffffffffff => ffffffffffffffff (00000000) CA
+addex 0000001cbe991def, 0000000000000000 => 0000001cbe991def (00000000) CA
+addex 0000001cbe991def, 0000001cbe991def => 000000397d323bde (00000000) CA
OV32
+addex 0000001cbe991def, ffffffffffffffff => 0000001cbe991dee (00000000) OV CA
OV32
+addex ffffffffffffffff, 0000000000000000 => 0000000000000000 (00000000) OV CA
OV32
+addex ffffffffffffffff, 0000001cbe991def => 0000001cbe991def (00000000) OV CA
OV32
+addex ffffffffffffffff, ffffffffffffffff => ffffffffffffffff (00000000) OV CA
OV32
STEPS TO REPRODUCE
1.
2.
3.
OBSERVED RESULT
EXPECTED RESULT
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version:
KDE Frameworks Version:
Qt Version:
ADDITIONAL INFORMATION
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