[Bug 212014] Unable to build non-SMP kernel since r303776
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Sat Aug 20 17:46:55 UTC 2016
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=212014
Bug ID: 212014
Summary: Unable to build non-SMP kernel since r303776
Product: Base System
Version: 10.3-STABLE
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: kern
Assignee: freebsd-bugs at FreeBSD.org
Reporter: glyn at grinstead.org
Since r303776 I'm unable to build a custom kernel with "nooptions SMP"
specified. The kernel conf I'm using consists of:
include GENERIC
nooptions SMP
make.conf is empty.
The last excerpt from the compilation is:
cc -c -O2 -pipe -fno-strict-aliasing -std=c99 -g -Wall -Wredundant-decls
-Wnested-externs -Wstrict
-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -Wundef
-Wno-pointer-sign -f
format-extensions -Wmissing-include-dirs -fdiagnostics-show-option
-Wno-error-tautological-compare
-Wno-error-empty-body -Wno-error-parentheses-equality
-Wno-error-unused-function -nostdinc -I.
-I/usr/src/sys -I/usr/src/sys/contrib/altq -I/usr/src/sys/contrib/libfdt
-D_KERNEL -DHAVE_KERNEL_OPT
ION_HEADERS -include opt_global.h -fno-omit-frame-pointer
-mno-omit-leaf-frame-pointer -mno-aes -mn
o-avx -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse -msoft-float
-fno-asynchronous-unwind-tables
-ffreestanding -fstack-protector -gdwarf-2 -Werror /usr/src/sys/x86/xen/hvm.c
/usr/src/sys/x86/xen/hvm.c:398:7: error: use of undeclared identifier
'msix_disable_migration'
msix_disable_migration == -1) {
^
/usr/src/sys/x86/xen/hvm.c:409:4: error: use of undeclared identifier
'msix_disable_migration'
msix_disable_migration = 1;
^
2 errors generated.
*** Error code 1
Stop.
The build above is from a system running 10.3-STABLE #0 r303775 amd64, but it
appears to affect i386 with a similar configuration as well.
The same or very similar error appears to be produced when building against
both r303776 and r304519 (the last I've tested against).
I believe all relevant local changes have been rolled back, but unfortunately
I'm not in a position to test a build on a completely fresh install at present.
While I think I have eliminated all likely sources of user meddling, my
apologies in advance if this isn't the case.
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