[LU-9803] Need to cast st_blksize to unsigned long for printf in directio.c

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.11.0
• Severity: 3
• Assignee: Chris Horn
• Reporter: Chris Horn

Description

Had a compilation fail due:

directio.c: In function 'main':
directio.c:114:16: error: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type '__blksize_t' [-Werror=format=]
                st.st_blksize);
                ^

This is the code

        printf("directio on %s for %dx%lu bytes \n", fname, blocks,
               st.st_blksize);

Think we can get by with just casting that st_blksize to an unsigned long. I'll push a patch

Comments

[Minh Diep]

Landed in 2.11

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/28262/
Subject: LU-9803 tests: cast st_blksize for printf
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 8784406f98dd4ddd98cec9cd728b70b22de3d1bf

[Gerrit Updater]

Chris Horn ([e-mail]) uploaded a new patch: https://review.whamcloud.com/28262
Subject: LU-9803 tests: cast st_blksize for printf
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: fbfd5c8f2c242b5befc40d88b29b7dbf4700e395