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[meta-oe,scarthgap,v2,1/1] mariadb: correct STACK_DIRECTION setting

Message ID 20251007082608.1799113-1-yogita.urade@windriver.com
State New
Headers show
Series [meta-oe,scarthgap,v2,1/1] mariadb: correct STACK_DIRECTION setting | expand

Commit Message

yurade Oct. 7, 2025, 8:26 a.m. UTC 
From: Changqing Li <changqing.li@windriver.com>

STACK_DIRECTION = 1 means stack grow upwards
STACK_DIRECTION = -1 means stack grow downwards

In the majority of modern architectures, stack grows downwards. So set
STACK_DIRECTION = 1 is not right. But the failure is not exposed before,
mysqld can start normally, and simple runtime operation like create db,
table, select info, works well. But it is exposed after commit [1] is
merged, mysqld will start failed with error:
2025-02-12  3:18:19 0 [ERROR] Could not open mysql.plugin table: "Thread stack overrun:  16752824 bytes used of a 299008 byte stack, and 81920 bytes needed

Since commit [2], mariadb started to determine the default
STACK_DIRECTION in CMake based on the ISA, and we have set correct
CMAKE_SYSTEM_PROCESSOR in cmake.bbclass, so just don't pass it.

[1] https://github.com/MariaDB/server/commit/bddbef3573349b0565c43c27beba47c89358f39f
[2] https://github.com/MariaDB/server/commit/d0abbdf56e11ccc88447c1dc80caaf355c94be3b
[3] https://jira.mariadb.org/browse/MDEV-36051

Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Yogita Urade <yogita.urade@windriver.com>
---
 meta-oe/recipes-dbs/mysql/mariadb.inc | 1 -
 1 file changed, 1 deletion(-)
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Patch

diff --git a/meta-oe/recipes-dbs/mysql/mariadb.inc b/meta-oe/recipes-dbs/mysql/mariadb.inc
index 6e7c01a775..f0cec75568 100644
--- a/meta-oe/recipes-dbs/mysql/mariadb.inc
+++ b/meta-oe/recipes-dbs/mysql/mariadb.inc
@@ -95,7 +95,6 @@  EXTRA_OECMAKE = "-DWITH_EMBEDDED_SERVER=ON \
                  -DINSTALL_SYSCONFDIR:PATH=${sysconfdir} \
                  -DMYSQL_DATADIR:PATH=/var/mysql \
                  -DCAT_EXECUTABLE=`which cat` \
-                 -DSTACK_DIRECTION=1 \
                  -DHAVE_SYSTEM_LIBFMT_EXITCODE=0 \
                  -DCMAKE_AR:FILEPATH=${AR}"