Status: Untriaged
Owner: ----
Labels: Type-Bug Priority-Medium
New issue 4366 by [email protected]: clang/win: runtime-atomics.cc
doesn't build with -Wunused-function
https://code.google.com/p/v8/issues/detail?id=4366
..\..\v8\src\runtime\runtime-atomics.cc(161,15) : error(clang): unused
function 'CompareExchangeSeqCst' [-Werror,-Wunused-function]
INTEGER_TYPES(ATOMIC_OPS)
^
..\..\v8\src\runtime\runtime-atomics.cc(123,3) : note(clang): expanded
from macro 'INTEGER_TYPES'
V(int64_t, 64, LONGLONG) \
^
..\..\v8\src\runtime\runtime-atomics.cc(127,15) : note(clang): expanded
from macro 'ATOMIC_OPS'
inline type CompareExchangeSeqCst(type* p, type oldval, type newval) {
\
^
..\..\v8\src\runtime\runtime-atomics.cc(161,15) : error(clang): unused
function 'LoadSeqCst' [-Werror,-Wunused-function]
..\..\v8\src\runtime\runtime-atomics.cc(123,3) : note(clang): expanded
from macro 'INTEGER_TYPES'
V(int64_t, 64, LONGLONG) \
^
..\..\v8\src\runtime\runtime-atomics.cc(132,15) : note(clang): expanded
from macro 'ATOMIC_OPS'
inline type LoadSeqCst(type* p) { return *p; }
\
^
..\..\v8\src\runtime\runtime-atomics.cc(161,15) : error(clang): unused
function 'StoreSeqCst' [-Werror,-Wunused-function]
..\..\v8\src\runtime\runtime-atomics.cc(123,3) : note(clang): expanded
from macro 'INTEGER_TYPES'
V(int64_t, 64, LONGLONG) \
^
..\..\v8\src\runtime\runtime-atomics.cc(133,15) : note(clang): expanded
from macro 'ATOMIC_OPS'
inline void StoreSeqCst(type* p, type value) {
\
^
..\..\v8\src\runtime\runtime-atomics.cc(161,15) : error(clang): unused
function 'AddSeqCst' [-Werror,-Wunused-function]
..\..\v8\src\runtime\runtime-atomics.cc(123,3) : note(clang): expanded
from macro 'INTEGER_TYPES'
V(int64_t, 64, LONGLONG) \
^
..\..\v8\src\runtime\runtime-atomics.cc(137,15) : note(clang): expanded
from macro 'ATOMIC_OPS'
inline type AddSeqCst(type* p, type value) {
\
^
..\..\v8\src\runtime\runtime-atomics.cc(161,15) : error(clang): unused
function 'SubSeqCst' [-Werror,-Wunused-function]
..\..\v8\src\runtime\runtime-atomics.cc(123,3) : note(clang): expanded
from macro 'INTEGER_TYPES'
V(int64_t, 64, LONGLONG) \
^
..\..\v8\src\runtime\runtime-atomics.cc(141,15) : note(clang): expanded
from macro 'ATOMIC_OPS'
inline type SubSeqCst(type* p, type value) {
\
^
..\..\v8\src\runtime\runtime-atomics.cc(161,15) : error(clang): unused
function 'AndSeqCst' [-Werror,-Wunused-function]
..\..\v8\src\runtime\runtime-atomics.cc(123,3) : note(clang): expanded
from macro 'INTEGER_TYPES'
V(int64_t, 64, LONGLONG) \
^
..\..\v8\src\runtime\runtime-atomics.cc(145,15) : note(clang): expanded
from macro 'ATOMIC_OPS'
inline type AndSeqCst(type* p, type value) {
\
^
..\..\v8\src\runtime\runtime-atomics.cc(161,15) : error(clang): unused
function 'OrSeqCst' [-Werror,-Wunused-function]
..\..\v8\src\runtime\runtime-atomics.cc(123,3) : note(clang): expanded
from macro 'INTEGER_TYPES'
V(int64_t, 64, LONGLONG) \
^
..\..\v8\src\runtime\runtime-atomics.cc(149,15) : note(clang): expanded
from macro 'ATOMIC_OPS'
inline type OrSeqCst(type* p, type value) {
\
^
..\..\v8\src\runtime\runtime-atomics.cc(161,15) : error(clang): unused
function 'XorSeqCst' [-Werror,-Wunused-function]
..\..\v8\src\runtime\runtime-atomics.cc(123,3) : note(clang): expanded
from macro 'INTEGER_TYPES'
V(int64_t, 64, LONGLONG) \
^
..\..\v8\src\runtime\runtime-atomics.cc(153,15) : note(clang): expanded
from macro 'ATOMIC_OPS'
inline type XorSeqCst(type* p, type value) {
\
^
..\..\v8\src\runtime\runtime-atomics.cc(161,15) : error(clang): unused
function 'ExchangeSeqCst' [-Werror,-Wunused-function]
..\..\v8\src\runtime\runtime-atomics.cc(123,3) : note(clang): expanded
from macro 'INTEGER_TYPES'
V(int64_t, 64, LONGLONG) \
^
..\..\v8\src\runtime\runtime-atomics.cc(157,15) : note(clang): expanded
from macro 'ATOMIC_OPS'
inline type ExchangeSeqCst(type* p, type value) {
\
^
..\..\v8\src\runtime\runtime-atomics.cc(161,15) : error(clang): unused
function 'AddSeqCst' [-Werror,-Wunused-function]
..\..\v8\src\runtime\runtime-atomics.cc(124,3) : note(clang): expanded
from macro 'INTEGER_TYPES'
V(uint64_t, 64, LONGLONG)
^
..\..\v8\src\runtime\runtime-atomics.cc(137,15) : note(clang): expanded
from macro 'ATOMIC_OPS'
inline type AddSeqCst(type* p, type value) {
\
^
..\..\v8\src\runtime\runtime-atomics.cc(161,15) : error(clang): unused
function 'SubSeqCst' [-Werror,-Wunused-function]
..\..\v8\src\runtime\runtime-atomics.cc(124,3) : note(clang): expanded
from macro 'INTEGER_TYPES'
V(uint64_t, 64, LONGLONG)
^
..\..\v8\src\runtime\runtime-atomics.cc(141,15) : note(clang): expanded
from macro 'ATOMIC_OPS'
inline type SubSeqCst(type* p, type value) {
\
^
..\..\v8\src\runtime\runtime-atomics.cc(161,15) : error(clang): unused
function 'AndSeqCst' [-Werror,-Wunused-function]
..\..\v8\src\runtime\runtime-atomics.cc(124,3) : note(clang): expanded
from macro 'INTEGER_TYPES'
V(uint64_t, 64, LONGLONG)
^
..\..\v8\src\runtime\runtime-atomics.cc(145,15) : note(clang): expanded
from macro 'ATOMIC_OPS'
inline type AndSeqCst(type* p, type value) {
\
^
..\..\v8\src\runtime\runtime-atomics.cc(161,15) : error(clang): unused
function 'OrSeqCst' [-Werror,-Wunused-function]
..\..\v8\src\runtime\runtime-atomics.cc(124,3) : note(clang): expanded
from macro 'INTEGER_TYPES'
V(uint64_t, 64, LONGLONG)
^
..\..\v8\src\runtime\runtime-atomics.cc(149,15) : note(clang): expanded
from macro 'ATOMIC_OPS'
inline type OrSeqCst(type* p, type value) {
\
^
..\..\v8\src\runtime\runtime-atomics.cc(161,15) : error(clang): unused
function 'XorSeqCst' [-Werror,-Wunused-function]
..\..\v8\src\runtime\runtime-atomics.cc(124,3) : note(clang): expanded
from macro 'INTEGER_TYPES'
V(uint64_t, 64, LONGLONG)
^
..\..\v8\src\runtime\runtime-atomics.cc(153,15) : note(clang): expanded
from macro 'ATOMIC_OPS'
inline type XorSeqCst(type* p, type value) {
\
^
..\..\v8\src\runtime\runtime-atomics.cc(161,15) : error(clang): unused
function 'ExchangeSeqCst' [-Werror,-Wunused-function]
..\..\v8\src\runtime\runtime-atomics.cc(124,3) : note(clang): expanded
from macro 'INTEGER_TYPES'
V(uint64_t, 64, LONGLONG)
^
..\..\v8\src\runtime\runtime-atomics.cc(157,15) : note(clang): expanded
from macro 'ATOMIC_OPS'
inline type ExchangeSeqCst(type* p, type value) {
\
^
15 errors generated.
It looks like these functions are used with INTEGER_TYPED_ARRAYS, which
doesn't have a 64-bit entry. Maybe the two lines
V(int64_t, 64, LONGLONG) \
V(uint64_t, 64, LONGLONG)
could be removed from INTEGER_TYPES?
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