Public bug reported:
Testing failed on:
amd64:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-bionic/bionic/amd64/l/lttng-modules/20201127_124844_8cd8d@/log.gz
Build error:
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-abi.o
In file included from /var/lib/dkms/lttng-modules/2.10.8/build/lttng-abi.c:47:0:
/var/lib/dkms/lttng-modules/2.10.8/build/wrapper/vmalloc.h:99:6: warning:
"LTTNG_KERNEL_RANGE" is not defined, evaluates to 0 [-Wundef]
|| LTTNG_KERNEL_RANGE(5,4,28, 5,5,0) \
^~~~~~~~~~~~~~~~~~
/var/lib/dkms/lttng-modules/2.10.8/build/wrapper/vmalloc.h:99:24: error:
missing binary operator before token "("
|| LTTNG_KERNEL_RANGE(5,4,28, 5,5,0) \
^
/var/lib/dkms/lttng-modules/2.10.8/build/wrapper/vmalloc.h: In function
‘wrapper_vmalloc_sync_mappings’:
/var/lib/dkms/lttng-modules/2.10.8/build/wrapper/vmalloc.h:120:9: error:
implicit declaration of function ‘vmalloc_sync_all’; did you mean
‘vmalloc_to_pfn’? [-Werror=implicit-function-declaration]
return vmalloc_sync_all();
^~~~~~~~~~~~~~~~
vmalloc_to_pfn
/var/lib/dkms/lttng-modules/2.10.8/build/wrapper/vmalloc.h:120:9: warning:
‘return’ with a value, in function returning void
return vmalloc_sync_all();
^~~~~~~~~~~~~~~~~~
/var/lib/dkms/lttng-modules/2.10.8/build/wrapper/vmalloc.h:118:6: note:
declared here
void wrapper_vmalloc_sync_mappings(void)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
scripts/Makefile.build:330: recipe for target
'/var/lib/dkms/lttng-modules/2.10.8/build/lttng-abi.o' failed
For some reason this dkms module is failing to build only with linux-kvm on
Bionic, it builds successfully with all the other flavors/derivatives.
** Affects: lttng-modules (Ubuntu)
Importance: Undecided
Status: New
** Affects: lttng-modules (Ubuntu Bionic)
Importance: Undecided
Status: Confirmed
** Tags: kernel-adt-failure
** Tags added: kernel-adt-failure
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https://bugs.launchpad.net/bugs/1905989
Title:
lttng-modules 2.10.8-1ubuntu2~18.04.3 fail to build with linux-kvm in
Bionic
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