$ mysql-test/mtr  --mem main.type_float

Logging: /home/dan/repos/mariadb-server-10.2/mysql-test/mysql-test-run.pl  --mem main.type_float

vardir: /home/dan/repos/build-mariadb-server-10.2-intelonapi/mysql-test/var

Checking leftover processes...

Removing old var directory...

Creating var directory '/home/dan/repos/build-mariadb-server-10.2-intelonapi/mysql-test/var'...

 - symlinking 'var' to '/dev/shm/var_auto_nYO4'

Checking supported features...

MariaDB Version 10.2.38-MariaDB

 - SSL connections supported

 - binaries built with wsrep patch

Collecting tests...

Installing system database...

==============================================================================

TEST                                      RESULT   TIME (ms) or COMMENT

--------------------------------------------------------------------------

worker[1] Using MTR_BUILD_THREAD 300, with reserved ports 16000..16019

main.type_float                          [ pass ]    104

--------------------------------------------------------------------------

The servers were restarted 0 times

Spent 0.104 of 5 seconds executing testcases

Completed: All 1 tests were successful.

~/repos/build-mariadb-server-10.2-intelonapi 

$ grep CMAKE_C CMakeCache.txt 

//Choose the type of build, options are: None(CMAKE_CXX_FLAGS or

// CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel

CMAKE_CXX_COMPILER:STRING=/opt/intel/oneapi/compiler/2021.1.2/linux/bin/clang++

CMAKE_CXX_COMPILER_AR:FILEPATH=/opt/intel/oneapi/compiler/2021.1.2/linux/bin/llvm-ar

CMAKE_CXX_COMPILER_RANLIB:FILEPATH=/opt/intel/oneapi/compiler/2021.1.2/linux/bin/llvm-ranlib

CMAKE_CXX_FLAGS:STRING=

CMAKE_CXX_FLAGS_DEBUG:STRING=-g

CMAKE_CXX_FLAGS_MINSIZEREL:STRING=-Os -DNDEBUG

CMAKE_CXX_FLAGS_RELEASE:STRING=-O2 -DNDEBUG

CMAKE_CXX_FLAGS_RELWITHDEBINFO:STRING=-O2 -g -DNDEBUG

CMAKE_C_COMPILER:STRING=/opt/intel/oneapi/compiler/2021.1.2/linux/bin/clang

CMAKE_C_COMPILER_AR:FILEPATH=/opt/intel/oneapi/compiler/2021.1.2/linux/bin/llvm-ar

CMAKE_C_COMPILER_RANLIB:FILEPATH=/opt/intel/oneapi/compiler/2021.1.2/linux/bin/llvm-ranlib

~/repos/build-mariadb-server-10.2-intelonapi-classic 

$ cmake -DPLUGIN_{MROONGA,TOKUDB,OQGRAPH,ROCKSDB}=NO -DCMAKE_LINKER=/opt/intel/oneapi/compiler/2021.1.1/linux/bin/intel64/xild  -DCMAKE_C_COMPILER=/opt/intel/oneapi/compiler/2021.1.1/linux/bin/intel64/icc  -DCMAKE_CXX_COMPILER=/opt/intel/oneapi/compiler/2021.1.1/linux/bin/intel64/icpc ../mariadb-server-10.2

$ mysql-test/mtr  --mem main.type_float

Logging: /home/dan/repos/mariadb-server-10.2/mysql-test/mysql-test-run.pl  --mem main.type_float

vardir: /home/dan/repos/build-mariadb-server-10.2-intelonapi-classic/mysql-test/var

Removing old var directory...

Creating var directory '/home/dan/repos/build-mariadb-server-10.2-intelonapi-classic/mysql-test/var'...

 - symlinking 'var' to '/dev/shm/var_auto_pLfS'

Checking supported features...

MariaDB Version 10.2.38-MariaDB

 - SSL connections supported

 - binaries built with wsrep patch

Collecting tests...

Installing system database...

==============================================================================

TEST                                      RESULT   TIME (ms) or COMMENT

--------------------------------------------------------------------------

worker[1] Using MTR_BUILD_THREAD 300, with reserved ports 16000..16019

main.type_float                          [ fail ]

        Test ended at 2021-03-27 13:43:08

CURRENT_TEST: main.type_float

--- /home/dan/repos/mariadb-server-10.2/mysql-test/r/type_float.result	2020-11-13 12:52:33.461439087 +1100

+++ /home/dan/repos/mariadb-server-10.2/mysql-test/r/type_float.reject	2021-03-27 13:43:07.922142008 +1100

@@ -264,7 +264,7 @@

 drop table t1,t2,t3;

 select 1e-308, 1.00000001e-300, 100000000e-300;

 1e-308	1.00000001e-300	100000000e-300

-1e-308	1.00000001e-300	1e-292

+0	1.00000001e-300	1e-292

 select 10e307;

 10e307

 1e308

mysqltest: Result length mismatch

 - saving '/home/dan/repos/build-mariadb-server-10.2-intelonapi-classic/mysql-test/var/log/main.type_float/' to '/home/dan/repos/build-mariadb-server-10.2-intelonapi-classic/mysql-test/var/log/main.type_float/'

--------------------------------------------------------------------------

The servers were restarted 0 times

Spent 0.000 of 5 seconds executing testcases

Failure: Failed 1/1 tests, 0.00% were successful.

Failing test(s): main.type_float

The log files in var/log may give you some hint of what went wrong.

If you want to report this error, please read first the documentation

at http://dev.mysql.com/doc/mysql/en/mysql-test-suite.html

mysql-test-run: *** ERROR: there were failing test cases

2047        word1(&rv0)= 0;

(gdb) n

2048        dval(&rv)*= dval(&rv0);

(gdb) p rv0

$1 = {d = 1.2325951644078309e-32, L = {0, 961544192}}

(gdb) p rv

$2 = {d = 8.1129638414606674e-277, L = {3764888392, 110936921}}

(gdb) n

Thread 6 "mysqld" hit Hardware watchpoint 2: rv

Old value = {d = 8.1129638414606674e-277, L = {3764888392, 110936921}}

New value = {d = 0, L = {0, 0}}

my_strtod_int (s00=0x7fffe000f561 "e-308", se=0x7ffff14606f8, error=0x7ffff1460700, buf=0x7ffff145f878 "\220\370E\361\377\177", buf_size=3680) at /home/dan/repos/mariadb-server-10.2/strings/dtoa.c:2059

(gdb) n

2048        dval(&rv)*= dval(&rv0);

(gdb) p rv0

$9 = {d = 1.2325951644078309e-32, L = {0, 961544192}}

(gdb) p rv

$10 = {d = 8.1129638414606674e-277, L = {3764888392, 110936921}}

(gdb) n

Thread 6 "mysqld" hit Hardware watchpoint 2: rv

Old value = {d = 8.1129638414606674e-277, L = {3764888392, 110936921}}

New value = {d = 9.9999999999999991e-309, L = {2014963922, 471254}}

my_strtod_int (s00=0x7fffe0012909 "e-308", se=0x7ffff145b408, error=0x7ffff145b410, buf=0x7ffff145a500 "\030\245E\361\377\177", buf_size=3680) at /home/dan/repos/mariadb-server-10.2/strings/dtoa.c:2044