[LU-12705] build fails on power9 client

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.13.0, Lustre 2.12.3
• Affects Version/s: Lustre 2.13.0, Lustre 2.12.3
• Environment: master branch, b2_12
• Severity: 3
• Assignee: Gu Zheng (Inactive)
• Reporter: Shuichi Ihara

Description

build fails on power9 client (littile endian) due to 'long long unsigned int'. not only ll_decode_linkea.c, but also llsom_sync.c, lfs.c so on. both master and b2_12 gets same roblems.

ll_decode_linkea.c: In function 'decode_linkea':
ll_decode_linkea.c:89:4: error: format '%llu' expects argument of type 'long long unsigned int', but argument 4 has type '__u64' [-Werror=format=]
    fname, leh->leh_len, size);
    ^
ll_decode_linkea.c:102:5: error: format '%lld' expects argument of type 'long long int', but argument 4 has type '__u64' [-Werror=format=]
     fname, leh->leh_len, length);
     ^
ll_decode_linkea.c:102:5: error: format '%lld' expects argument of type 'long long int', but argument 5 has type '__u64' [-Werror=format=]
ll_decode_linkea.c:116:4: error: format '%lld' expects argument of type 'long long int', but argument 4 has type '__u64' [-Werror=format=]
    fname, leh->leh_len, length);

Issue Links

• is duplicated by: LU-12898 building lustre utils on ppc64le fails with error format expects llu but argument is __u64