Troubleshooting
Problem
Building the IBM Rational ClearCase MultiVersion File System (MVFS) can fail after a kernel update with the errors similar to the following if the kernel is from a different version of the in-use Linux distribution:
/var/adm/rational/clearcase/mvfs/mvfs_src/mvfs_linux_iops.c: In function 'vnode_iop_atomic_open':
/var/adm/rational/clearcase/mvfs/mvfs_src/mvfs_linux_iops.c:835:5: error: implicit declaration of function 'write_seqcount_barrier' [-Werror=implicit-function-declaration]
/var/adm/rational/clearcase/mvfs/mvfs_src/mvfs_linux_mdki.c: In function ‘mdki_linux_readlink_uiomove':/var/adm/rational/clearcase/mvfs/mvfs_src/mvfs_linux_mdki.c:1525:62: error: macro "access_ok" passed 3 arguments, but takes just 2/var/adm/rational/clearcase/mvfs/mvfs_src/mvfs_linux_mdki.c:1525:10: error: ‘access_ok' undeclared (first use in this function)
Document Location
Worldwide
[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSSH27","label":"Rational ClearCase"},"Component":"MVFS","Platform":[{"code":"PF016","label":"Linux"}],"Version":"All Versions","Edition":"","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]
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Document Information
Modified date:
17 March 2022
UID
ibm16099724