[LU-4668] compile error on ppc64: asm/stacktrace.h: No such file or directory

• Type: Bug
• Resolution: Fixed
• Priority: Critical
• Fix Version/s: Lustre 2.6.0
• Affects Version/s: Lustre 2.6.0
• Environment: Lustre Build: http://build.whamcloud.com/job/lustre-master/1909/; Distro/Arch: RHEL6.5/ppc64
• Severity: 3
• Assignee: Jian Yu
• Reporter: Jian Yu

Description

While compiling Lustre master branch against kernel 2.6.32-431.5.1.el6 on RHEL6.5/ppc64 by using lbuild, I hit the following errors:

/root/lustre-release/build/BUILD/lustre-2.5.55/libcfs/libcfs/linux/linux-debug.c:188:28: error: asm/stacktrace.h: No such file or directory
/root/lustre-release/build/BUILD/lustre-2.5.55/libcfs/libcfs/linux/linux-debug.c:220: error: variable 'print_trace_ops' has initializer but incomplete type
/root/lustre-release/build/BUILD/lustre-2.5.55/libcfs/libcfs/linux/linux-debug.c:225: error: unknown field 'stack' specified in initializer
cc1: warnings being treated as errors
/root/lustre-release/build/BUILD/lustre-2.5.55/libcfs/libcfs/linux/linux-debug.c:225: error: excess elements in struct initializer
/root/lustre-release/build/BUILD/lustre-2.5.55/libcfs/libcfs/linux/linux-debug.c:225: error: (near initialization for 'print_trace_ops')
/root/lustre-release/build/BUILD/lustre-2.5.55/libcfs/libcfs/linux/linux-debug.c:226: error: unknown field 'address' specified in initializer
/root/lustre-release/build/BUILD/lustre-2.5.55/libcfs/libcfs/linux/linux-debug.c:226: error: excess elements in struct initializer
/root/lustre-release/build/BUILD/lustre-2.5.55/libcfs/libcfs/linux/linux-debug.c:226: error: (near initialization for 'print_trace_ops')
/root/lustre-release/build/BUILD/lustre-2.5.55/libcfs/libcfs/linux/linux-debug.c: In function 'libcfs_debug_dumpstack':
/root/lustre-release/build/BUILD/lustre-2.5.55/libcfs/libcfs/linux/linux-debug.c:241: error: implicit declaration of function 'dump_trace'

The lbuild log "lbuild.ppc64.log" is attached.

Issue Links

• is related to: LU-4199 Lustre client support for ARM platform