On 6/3/20 11:22 PM, Ira Weiny wrote:
[ ... ]
>
> s390: (does not compile)
>
> <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
> In file included from ./arch/sparc/include/asm/bug.h:6:0,
> from ./include/linux/bug.h:5,
> from ./include/linux/mmdebug.h:5,
> from ./include/linux/mm.h:9,
> from mm/huge_memory.c:8:
> mm/huge_memory.c: In function 'hugepage_init':
> ./include/linux/compiler.h:403:38: error: call to '__compiletime_assert_127' declared with attribute error: BUILD_BUG_ON failed: ((13 + (13-3))-13) >= 9
> _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
> ^
> ./include/linux/compiler.h:384:4: note: in definition of macro '__compiletime_assert'
> prefix ## suffix(); \
> ^~~~~~
> ./include/linux/compiler.h:403:2: note: in expansion of macro '_compiletime_assert'
> _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
> ^~~~~~~~~~~~~~~~~~~
> ./include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
> #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
> ^~~~~~~~~~~~~~~~~~
> ./include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
> BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
> ^~~~~~~~~~~~~~~~
> ./include/linux/bug.h:24:4: note: in expansion of macro 'BUILD_BUG_ON'
> BUILD_BUG_ON(cond); \
> ^~~~~~~~~~~~
> mm/huge_memory.c:403:2: note: in expansion of macro 'MAYBE_BUILD_BUG_ON'
> MAYBE_BUILD_BUG_ON(HPAGE_PMD_ORDER >= MAX_ORDER);
> ^~~~~~~~~~~~~~~~~~
> make[1]: *** [scripts/Makefile.build:267: mm/huge_memory.o] Error 1
> make[1]: *** Waiting for unfinished jobs....
> make: *** [Makefile:1735: mm] Error 2
> make: *** Waiting for unfinished jobs....
> ------------
>
>
> The s390 error is the same on Linus' master and linux-next. So whatever is
> causing that has slipped into mainline and/or is something I've broken in the
> test scripts.
>
Compiler version related. gcc version 8.x and later no longer work.
Bisect points to commit a148866489f ("sched: Replace rq::wake_list").
Oddly enough x86 images are broken as well. You'll have to use an
older version of gcc (or presumably clang) until this is fixed.
Guenter
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel
