When building an alpha kernel with mpi set as module, I hit this build error: ERROR: "__udiv_qrnnd" [lib/mpi/mpi.ko] undefined! make[2]: *** [scripts/Makefile.modpost:92: __modpost] Error 1 make[1]: *** [Makefile:1266: modules] Error 2 This is due to __udiv_qrnnd not exported. Signed-off-by: Corentin Labbe <clabbe@xxxxxxxxxxxx> --- arch/alpha/math-emu/math.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/alpha/math-emu/math.c b/arch/alpha/math-emu/math.c index d568cd9a3e43..5617ac0889b8 100644 --- a/arch/alpha/math-emu/math.c +++ b/arch/alpha/math-emu/math.c @@ -401,3 +401,5 @@ alpha_fp_emul_imprecise (struct pt_regs *regs, unsigned long write_mask) egress: return si_code; } + +EXPORT_SYMBOL(__udiv_qrnnd); -- 2.23.0
