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MDEV-34388 default stack size under MSAN needs increasing

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Without this increase the mtr test case pre/post conditions will
fail as the stack usage has increased under MSAN with clang-20.1.

ASAN takes a 11M stack, however there was no obvious gain in MSAN
test success after 2M.

The resulting behaviour observed on smaller stack size was a
SEGV normally.

Hide the default stack size from the sysvar tests that expose
thread-stack as a variable with its default value.
This commit is contained in:
Daniel Black
2025-03-20 09:24:37 +11:00
parent 2811559337
commit 8d2665e56b
4 changed files with 13 additions and 3 deletions
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2
mysql-test/main/mysqld--help.test
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@@ -27,7 +27,7 @@ perl;
large-files-support lower-case-file-system system-time-zone
collation-server character-set-server log-tc-size table-cache
table-open-cache table-open-cache-instances max-connections
server-uid tls-version version.* analyze-max-length/;
server-uid tls-version version.* analyze-max-length thread-stack/;
# Plugins which may or may not be there:
@plugins=qw/innodb archive blackhole federated partition s3