Linux-libre 5.4.291 is failing to build for i686-linux.
>From <https://ci.guix.gnu.org/build/9644371/details>, performed on March
15 2025:
------
[...]
CC [M] arch/x86/oprofile/../../../drivers/oprofile/oprofile_files.o
In file included from ./include/linux/export.h:42,
from ./include/linux/linkage.h:7,
from ./include/linux/kernel.h:8,
from ./include/linux/sched/mm.h:5,
from arch/x86/xen/mmu_pv.c:43:
arch/x86/xen/mmu_pv.c: In function 'alloc_discontig_frames':
./include/linux/compiler.h:419:45: error: call to '__compiletime_assert_120'
declared with attribute error: BUILD_BUG_ON failed:
sizeof(discontig_frames_early) != PAGE_SIZE
419 | _compiletime_assert(condition, msg, __compiletime_assert_,
__COUNTER__)
| ^
./include/linux/compiler.h:400:25: note: in definition of macro
'__compiletime_assert'
400 | prefix ## suffix();
\
| ^~~~~~
./include/linux/compiler.h:419:9: note: in expansion of macro
'_compiletime_assert'
419 | _compiletime_assert(condition, msg, __compiletime_assert_,
__COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
./include/linux/build_bug.h:39:37: note: in expansion of macro
'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
./include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
arch/x86/xen/mmu_pv.c:123:9: note: in expansion of macro 'BUILD_BUG_ON'
123 | BUILD_BUG_ON(sizeof(discontig_frames_early) != PAGE_SIZE);
| ^~~~~~~~~~~~
CC drivers/acpi/utils.o
CC net/802/fddi.o
CC [M] sound/firewire/motu/motu-transaction.o
CC [M] fs/btrfs/tree-checker.o
CC [M] net/6lowpan/iphc.o
CC security/tomoyo/domain.o
CC [M] fs/btrfs/space-info.o
CC [M] arch/x86/oprofile/../../../drivers/oprofile/oprofilefs.o
CC [M] crypto/lrw.o
make[2]: *** [scripts/Makefile.build:262: arch/x86/xen/mmu_pv.o] Error 1
make[1]: *** [scripts/Makefile.build:497: arch/x86/xen] Error 2
make: *** [Makefile:1755: arch/x86] Error 2
make: *** Waiting for unfinished jobs....
[...]
------
And it happened again for
<https://ci.guix.gnu.org/build/9732599/details>, performed on March 24
2025.
Any ideas?
