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[libc] Fix WEOF and fix 1'000'000 error messages on test failure #147928

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Merged
merged 2 commits into from
Jul 11, 2025
Merged

[libc] Fix WEOF and fix 1'000'000 error messages on test failure #147928

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[libc] Fix WEOF and fix 1'000'000 error messages on test failure
saturn691 Jul 10, 2025
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saturn691 Jul 10, 2025
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4 changes: 3 additions & 1 deletion libc/include/llvm-libc-macros/wchar-macros.h
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Original file line number Diff line number Diff line change
Expand Up @@ -9,8 +9,10 @@
#ifndef LLVM_LIBC_MACROS_WCHAR_MACROS_H
#define LLVM_LIBC_MACROS_WCHAR_MACROS_H

#include "../llvm-libc-types/wint_t.h"

#ifndef WEOF
#define WEOF 0xffffffffu
#define WEOF ((wint_t)(0xffffffffu))
#endif

#endif // LLVM_LIBC_MACROS_WCHAR_MACROS_H
3 changes: 2 additions & 1 deletion libc/test/src/math/smoke/RoundToIntegerTest.h
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Expand Up @@ -113,7 +113,8 @@ class RoundToIntegerTestTemplate
}

void testSubnormalRange(RoundToIntegerFunc func) {
constexpr int COUNT = 1'000'001;
// Arbitrary, trades off completeness with testing time (esp. on failure)
constexpr int COUNT = 1'000;
constexpr StorageType STEP = LIBC_NAMESPACE::cpp::max(
static_cast<StorageType>((MAX_SUBNORMAL - MIN_SUBNORMAL) / COUNT),
StorageType(1));
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