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[libc] Fix frexpf128 build failure. #148332

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Merged
lntue merged 6 commits into from
Jul 12, 2025
Merged

[libc] Fix frexpf128 build failure. #148332

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6e911b8
[libc][math] Refactor frexpf128 implementation to header-only in src/…
bassiounix Jul 9, 2025
08b1592
fix f128 check
bassiounix Jul 10, 2025
efb6a28
remove unused include
bassiounix Jul 12, 2025
adce347
fix missing import
bassiounix Jul 12, 2025
77a9d21
make fputil::frexp constexpr
bassiounix Jul 12, 2025
76d2e64
Merge main into frexpf128
bassiounix Jul 12, 2025
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1 change: 1 addition & 0 deletions libc/shared/math/frexpf128.h
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@
#ifdef LIBC_TYPES_HAS_FLOAT128

#include "shared/libc_common.h"
#include "src/__support/math/frexpf128.h"

namespace LIBC_NAMESPACE_DECL {
namespace shared {
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2 changes: 1 addition & 1 deletion libc/src/__support/FPUtil/ManipulationFunctions.h
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Expand Up @@ -29,7 +29,7 @@ namespace LIBC_NAMESPACE_DECL {
namespace fputil {

template <typename T, cpp::enable_if_t<cpp::is_floating_point_v<T>, int> = 0>
LIBC_INLINE T frexp(T x, int &exp) {
LIBC_INLINE constexpr T frexp(T x, int &exp) {
FPBits<T> bits(x);
if (bits.is_inf_or_nan()) {
#ifdef LIBC_FREXP_INF_NAN_EXPONENT
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