PR_FP_EXC_UND    1818 arch/powerpc/kernel/process.c #define PR_FP_ALL_EXCEPT (PR_FP_EXC_DIV | PR_FP_EXC_OVF | PR_FP_EXC_UND \
PR_FP_EXC_UND    2107 arch/powerpc/kernel/traps.c 	else if ((spefscr & SPEFSCR_FUNF) && (fpexc_mode & PR_FP_EXC_UND)) {
PR_FP_EXC_UND     699 arch/powerpc/math-emu/math_efp.c 		    && (current->thread.fpexc_mode & PR_FP_EXC_UND))