https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109109
Bug ID: 109109
Summary: mariadb fails in tests on i586 (non-LTO mode) after
r13-4435-g2c089640279614e3
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: jakub at gcc dot gnu.org, rguenth at gcc dot gnu.org
Target Milestone: ---
Created attachment 54648
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54648&action=edit
Unreduced test-case
After the revision I see the following failure in mariadb package:
./mysql-test-run.pl --parallel=32 --force --retry=0 --ssl --suite-timeout=900
--testcase-timeout=30 --mysqld=--binlog-format=mixed --force-restart
--shutdown-timeout=60 --max-test-fail=0 --skip-test=spider
--skip-test-list=unstable-tests innodb_zip.bug36169
...
2023-03-13 13:49:08 4 [ERROR] InnoDB: Cannot add field `col48` in table
`test`.`table0` because after adding it, the row size is 708 which is greater
than maximum allowed size (708 bytes) for a record on index leaf page.
2023-03-13 13:49:08 4 [ERROR] InnoDB: Trying to read 4096 bytes at 4294963200
outside the bounds of the file: ./ibdata1
2023-03-13 13:49:08 4 [ERROR] InnoDB: File './ibdata1' is corrupted
2023-03-13 13:49:08 4 [ERROR] InnoDB: Cannot add field `DB_ROW_ID` in table
`test`.`table1` because after adding it, the row size is 537 which is greater
than maximum allowed size (892 bytes) for a record on index leaf page.
2023-03-13 13:49:08 4 [ERROR] InnoDB: Trying to read 4096 bytes at 1879228416
outside the bounds of the file: ./ibdata1
2023-03-13 13:49:08 4 [ERROR] mariadbd: Index for table 'table2' is corrupt;
try to repair it
I reduced that to a single test-case and a function (see pragma GCC optimize
"-O0"):
g++ /tmp/trxundo.ii -o
/var/tmp/build-root/standard-i586/home/abuild/rpmbuild/BUILD/mariadb-10.11.2/build/storage/innobase/CMakeFiles/innobase.dir/trx/trx0undo.cc.o
-m32 -std=gnu++11 -fomit-frame-pointer -O2 -Wall -U_FORTIFY_SOURCE
-D_FORTIFY_SOURCE=3 -fstack-protector-strong -funwind-tables
-fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type
-flto=auto -ffat-lto-objects -fno-lto -U_FORTIFY_SOURCE -g -DOPENSSL_LOAD_CONF
-DPIC -fPIC -DFORCE_INIT_OF_VARS -Wno-unused-but-set-variable
-fno-strict-aliasing -Wno-unused-parameter -Wno-error -felide-constructors -pie
-fPIC -fstack-protector --param=ssp-buffer-size=4 -fPIC -Wconversion
-Wno-sign-conversion -fomit-frame-pointer -O2 -Wall -U_FORTIFY_SOURCE
-D_FORTIFY_SOURCE=3 -fstack-protector-strong -funwind-tables
-fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type
-flto=auto -ffat-lto-objects -fno-lto -U_FORTIFY_SOURCE -g -DOPENSSL_LOAD_CONF
-DPIC -fPIC -DFORCE_INIT_OF_VARS -Wno-unused-but-set-variable
-fno-strict-aliasing -Wno-unused-parameter -Wno-error -felide-constructors
-fno-omit-frame-pointer -DDBUG_OFF -Wall -Wenum-compare -Wenum-conversion
-Wextra -Wformat-security -Wmissing-braces -Wno-format-truncation
-Wno-init-self -Wno-nonnull-compare -Wno-unused-parameter -Woverloaded-virtual
-Wnon-virtual-dtor -Wvla -Wwrite-strings -DHAVE_OPENSSL
-DOPENSSL_API_COMPAT=0x10100000L -fvisibility=hidden -std=gnu++11 -c
