Symbol: fnclex
sys/amd64/amd64/fpu.c
1023
fnclex();
sys/i386/i386/npx.c
1123
fnclex(); /* As in npxdrop(). */
sys/i386/i386/npx.c
1291
fnclex();
sys/i386/i386/npx.c
957
fnclex();