Details
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Bug
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Status: Closed (View Workflow)
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Critical
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Resolution: Not a Bug
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10.2, 10.3
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None
Description
When compiling with clang 4.0.1 in Travis CI, we get the following errors:
leftmain.type_datetime_hires 'innodb' w5 [ fail ]
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Test ended at 2018-02-26 16:38:32
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CURRENT_TEST: main.type_datetime_hires
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--- /home/travis/build/ottok/mariadb/mysql-test/r/type_datetime_hires.result 2018-02-26 16:10:37.771159137 +0000
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+++ /home/travis/build/ottok/mariadb/mysql-test/r/type_datetime_hires.reject 2018-02-26 16:38:32.047346337 +0000
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@@ -15,14 +15,14 @@
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0000-00-00 00:00:00.000
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2010-12-11 00:20:03.123
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2010-12-11 01:02:03.456
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-2010-12-11 03:04:05.789
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+2010-12-11 03:04:05.785
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2010-12-11 15:47:11.123
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select truncate(a, 6) from t1;
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truncate(a, 6)
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0.000000
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20101211002003.120000
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20101211010203.457031
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-20101211030405.790000
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+20101211030405.785000
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20101211154711.120000
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select a DIV 1 from t1;
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a DIV 1
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@@ -33,21 +33,21 @@
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20101211154711
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select group_concat(distinct a) from t1;
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group_concat(distinct a)
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-0000-00-00 00:00:00.000,2010-12-11 00:20:03.123,2010-12-11 01:02:03.456,2010-12-11 03:04:05.789,2010-12-11 15:47:11.123
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+0000-00-00 00:00:00.000,2010-12-11 00:20:03.123,2010-12-11 01:02:03.456,2010-12-11 03:04:05.785,2010-12-11 15:47:11.123
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alter table t1 engine=innodb;
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select * from t1 order by a;
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a
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0000-00-00 00:00:00.000
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2010-12-11 00:20:03.123
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2010-12-11 01:02:03.456
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-2010-12-11 03:04:05.789
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+2010-12-11 03:04:05.785
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2010-12-11 15:47:11.123
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select * from t1 order by a+0;
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a
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0000-00-00 00:00:00.000
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2010-12-11 00:20:03.123
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2010-12-11 01:02:03.456
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-2010-12-11 03:04:05.789
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+2010-12-11 03:04:05.785
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2010-12-11 15:47:11.123
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drop table t1;
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create table t1 (a datetime(4)) engine=innodb;
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select_pkeycache w4 [ fail ]
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Test ended at 2018-02-26 16:39:27
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CURRENT_TEST: main.select_pkeycache
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--- /home/travis/build/ottok/mariadb/mysql-test/r/select_pkeycache.result 2018-02-26 16:10:37.735158872 +0000
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+++ /home/travis/build/ottok/mariadb/mysql-test/r/select_pkeycache.reject 2018-02-26 16:39:27.235746730 +0000
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@@ -2133,7 +2133,6 @@
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wss_type
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select wss_type from t1 where wss_type ='102935229216544093';
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wss_type
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-102935229216544093
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select wss_type from t1 where wss_type =102935229216544093;
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wss_type
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102935229216544093
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select w1 [ fail ]
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Test ended at 2018-02-26 16:41:12
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CURRENT_TEST: main.select
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--- /home/travis/build/ottok/mariadb/mysql-test/r/select.result 2018-02-26 16:10:37.735158872 +0000
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+++ /home/travis/build/ottok/mariadb/mysql-test/r/select.reject 2018-02-26 16:41:12.140507768 +0000
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@@ -2133,7 +2133,6 @@
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wss_type
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select wss_type from t1 where wss_type ='102935229216544093';
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wss_type
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-102935229216544093
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select wss_type from t1 where wss_type =102935229216544093;
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wss_type
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102935229216544093
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These are all related failures in mysys/dtoa.c when converting from a string to a floating point number. For large values there seems to be a loss of precision.
The full list of test failures is:
main.type_datetime_hires main.select_pkeycache main.select main.select_jcl6 main.type_float main.func_str main.type_time_hires main.type_timestamp_hires
Attachments
Issue Links
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- Closed
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