[libc] Fix |= between potential BigInt and bool

overmighty · overmighty · commit 9dc097f8fc3c · 2024-06-28T15:47:38.000+02:00
diff --git a/libc/src/__support/FPUtil/generic/sqrt.h b/libc/src/__support/FPUtil/generic/sqrt.h
@@ -153,7 +153,7 @@ sqrt(InType x) {
         y |= 1 << 1;
       }
       // Sticky bit.
-      y |= r != 0;
+      y |= static_cast<unsigned int>(r != 0);
 
       DyadicFloat yd(Sign::POS, (x_exp >> 1) - 2 - InFPBits::FRACTION_LEN, y);
       return yd.template as<OutType, /*ShouldSignalExceptions=*/true>();

Original file line number	Diff line number	Diff line change
`@@ -153,7 +153,7 @@ sqrt(InType x) {`
`153`	`153`	`y \|= 1 << 1;`
`154`	`154`	`}`
`155`	`155`	`// Sticky bit.`
`156`		`- y \|= r != 0;`
	`156`	`+ y \|= static_cast<unsigned int>(r != 0);`
`157`	`157`
`158`	`158`	`DyadicFloat yd(Sign::POS, (x_exp >> 1) - 2 - InFPBits::FRACTION_LEN, y);`
`159`	`159`	`return yd.template as<OutType, /ShouldSignalExceptions=/true>();`