fix warn in __stdc_trailing_zeros

june-fish · june-fish · commit deca45ab31f4 · 2026-01-12T18:18:07.000-06:00
Signed-off-by: june-fish &lt;git@june.fish&gt;
diff --git a/src/kernel/include/compiler.h b/src/kernel/include/compiler.h
@@ -189,27 +189,27 @@ static inline __UINT64_TYPE__ __stdc_bit_width_u64(__UINT64_TYPE__ value) {
 #else
 [[gnu::const]]
 static inline __UINT8_TYPE__ __stdc_trailing_zeros_u8(__UINT8_TYPE__ value) {
-  return __builtin_ctzg((__UINT8_TYPE__)~value, -1) + 1U;
+  return (__UINT8_TYPE__)(__builtin_ctzg((__UINT8_TYPE__)~value, -1) + 1);
 }
 
 [[gnu::const]]
 static inline __UINT16_TYPE__ __stdc_trailing_zeros_u16(__UINT16_TYPE__ value) {
-  return __builtin_ctzg((__UINT16_TYPE__)~value, -1) + 1U;
+  return (__UINT16_TYPE__)(__builtin_ctzg((__UINT16_TYPE__)~value, -1) + 1);
 }
 
 [[gnu::const]]
 static inline __UINT32_TYPE__ __stdc_trailing_zeros_u32(__UINT32_TYPE__ value) {
-  return __builtin_ctzg((__UINT32_TYPE__)~value, -1) + 1U;
+  return (__UINT32_TYPE__)(__builtin_ctzg((__UINT32_TYPE__)~value, -1) + 1);
 }
 
 [[gnu::const]]
 static inline __UINT64_TYPE__ __stdc_trailing_zeros_u64(__UINT64_TYPE__ value) {
-  return __builtin_ctzg((__UINT64_TYPE__)~value, -1) + 1U;
+  return (__UINT64_TYPE__)(__builtin_ctzg((__UINT64_TYPE__)~value, -1) + 1);
 }
 
 [[gnu::const]]
 static inline __SIZE_TYPE__ __stdc_trailing_zeros_usize(__SIZE_TYPE__ value) {
-  return __builtin_ctzg((__SIZE_TYPE__)~value, -1) + 1U;
+  return (__SIZE_TYPE__)(__builtin_ctzg((__SIZE_TYPE__)~value, -1) + 1);
 }
 
 #define stdc_trailing_zeros(VALUE)                                             \

Original file line number	Diff line number	Diff line change
`@@ -189,27 +189,27 @@ static inline __UINT64_TYPE__ __stdc_bit_width_u64(__UINT64_TYPE__ value) {`
`189`	`189`	`#else`
`190`	`190`	`[[gnu::const]]`
`191`	`191`	`static inline __UINT8_TYPE__ __stdc_trailing_zeros_u8(__UINT8_TYPE__ value) {`
`192`		`- return __builtin_ctzg((__UINT8_TYPE__)~value, -1) + 1U;`
	`192`	`+ return (__UINT8_TYPE__)(__builtin_ctzg((__UINT8_TYPE__)~value, -1) + 1);`
`193`	`193`	`}`
`194`	`194`
`195`	`195`	`[[gnu::const]]`
`196`	`196`	`static inline __UINT16_TYPE__ __stdc_trailing_zeros_u16(__UINT16_TYPE__ value) {`
`197`		`- return __builtin_ctzg((__UINT16_TYPE__)~value, -1) + 1U;`
	`197`	`+ return (__UINT16_TYPE__)(__builtin_ctzg((__UINT16_TYPE__)~value, -1) + 1);`
`198`	`198`	`}`
`199`	`199`
`200`	`200`	`[[gnu::const]]`
`201`	`201`	`static inline __UINT32_TYPE__ __stdc_trailing_zeros_u32(__UINT32_TYPE__ value) {`
`202`		`- return __builtin_ctzg((__UINT32_TYPE__)~value, -1) + 1U;`
	`202`	`+ return (__UINT32_TYPE__)(__builtin_ctzg((__UINT32_TYPE__)~value, -1) + 1);`
`203`	`203`	`}`
`204`	`204`
`205`	`205`	`[[gnu::const]]`
`206`	`206`	`static inline __UINT64_TYPE__ __stdc_trailing_zeros_u64(__UINT64_TYPE__ value) {`
`207`		`- return __builtin_ctzg((__UINT64_TYPE__)~value, -1) + 1U;`
	`207`	`+ return (__UINT64_TYPE__)(__builtin_ctzg((__UINT64_TYPE__)~value, -1) + 1);`
`208`	`208`	`}`
`209`	`209`
`210`	`210`	`[[gnu::const]]`
`211`	`211`	`static inline __SIZE_TYPE__ __stdc_trailing_zeros_usize(__SIZE_TYPE__ value) {`
`212`		`- return __builtin_ctzg((__SIZE_TYPE__)~value, -1) + 1U;`
	`212`	`+ return (__SIZE_TYPE__)(__builtin_ctzg((__SIZE_TYPE__)~value, -1) + 1);`
`213`	`213`	`}`
`214`	`214`
`215`	`215`	`#define stdc_trailing_zeros(VALUE) \`