Undefine __builtin_clz/ctz from clzdi2/ctzdi2 if defined

mintsuki · mintsuki · commit 9cdf93a77f47 · 2024-08-10T10:59:28.000+02:00
diff --git a/clzdi2.c b/clzdi2.c
@@ -33,3 +33,7 @@ COMPILER_RT_ABI int __clzdi2(di_int a) {
   return clzsi((x.s.high & ~f) | (x.s.low & f)) +
          (f & ((si_int)(sizeof(si_int) * CHAR_BIT)));
 }
+
+#ifdef __builtin_clz
+#undef __builtin_clz
+#endif
diff --git a/ctzdi2.c b/ctzdi2.c
@@ -33,3 +33,7 @@ COMPILER_RT_ABI int __ctzdi2(di_int a) {
   return ctzsi((x.s.high & f) | (x.s.low & ~f)) +
          (f & ((si_int)(sizeof(si_int) * CHAR_BIT)));
 }
+
+#ifdef __builtin_ctz
+#undef __builtin_ctz
+#endif

Original file line number	Diff line number	Diff line change
`@@ -33,3 +33,7 @@ COMPILER_RT_ABI int __clzdi2(di_int a) {`
`33`	`33`	`return clzsi((x.s.high & ~f) \| (x.s.low & f)) +`
`34`	`34`	`(f & ((si_int)(sizeof(si_int) * CHAR_BIT)));`
`35`	`35`	`}`
	`36`	`+`
	`37`	`+#ifdef __builtin_clz`
	`38`	`+#undef __builtin_clz`
	`39`	`+#endif`