diff --git a/libc/fuzzing/math/CMakeLists.txt b/libc/fuzzing/math/CMakeLists.txt
--- a/libc/fuzzing/math/CMakeLists.txt
+++ b/libc/fuzzing/math/CMakeLists.txt
@@ -1,65 +1,50 @@
 add_libc_fuzzer(
-  ldexp_differential_fuzz
+  math_differential_fuzz
   SRCS
-    ldexp_differential_fuzz.cpp
+    math_differential_fuzz.cpp
   HDRS
-    LdExpDiff.h
+    Compare.h
+    RemQuoDiff.h
+    SingleInputSingleOutputDiff.h
+    TwoInputSingleOutputDiff.h
   DEPENDS
+    libc.src.math.ceil
+    libc.src.math.ceilf
+    libc.src.math.ceill
+    libc.src.math.fdim
+    libc.src.math.fdimf
+    libc.src.math.fdiml
+    libc.src.math.floor
+    libc.src.math.floorf
+    libc.src.math.floorl
+    libc.src.math.frexp
+    libc.src.math.frexpf
+    libc.src.math.frexpl
+    libc.src.math.hypotf
     libc.src.math.ldexp
-    libc.utils.FPUtil.fputil
-)
-
-add_libc_fuzzer(
-  ldexpf_differential_fuzz
-  SRCS
-    ldexpf_differential_fuzz.cpp
-  HDRS
-    LdExpDiff.h
-  DEPENDS
     libc.src.math.ldexpf
-    libc.utils.FPUtil.fputil
-)
-
-add_libc_fuzzer(
-  ldexpl_differential_fuzz
-  SRCS
-    ldexpl_differential_fuzz.cpp
-  HDRS
-    LdExpDiff.h
-  DEPENDS
     libc.src.math.ldexpl
-    libc.utils.FPUtil.fputil
-)
-
-add_libc_fuzzer(
-  remquo_differential_fuzz
-  SRCS
-    remquo_differential_fuzz.cpp
-  HDRS
-    RemQuoDiff.h
-  DEPENDS
+    libc.src.math.logb
+    libc.src.math.logbf
+    libc.src.math.logbl
+    libc.src.math.modf
+    libc.src.math.modff
+    libc.src.math.modfl
+    libc.src.math.sqrt
+    libc.src.math.sqrtf
+    libc.src.math.sqrtl
+    libc.src.math.remainder
+    libc.src.math.remainderf
+    libc.src.math.remainderl
     libc.src.math.remquo
-    libc.utils.FPUtil.fputil
-)
-
-add_libc_fuzzer(
-  remquof_differential_fuzz
-  SRCS
-    remquof_differential_fuzz.cpp
-  HDRS
-    RemQuoDiff.h
-  DEPENDS
     libc.src.math.remquof
-    libc.utils.FPUtil.fputil
-)
-
-add_libc_fuzzer(
-  remquol_differential_fuzz
-  SRCS
-    remquol_differential_fuzz.cpp
-  HDRS
-    RemQuoDiff.h
-  DEPENDS
     libc.src.math.remquol
+    libc.src.math.round
+    libc.src.math.roundf
+    libc.src.math.roundl
+    libc.src.math.trunc
+    libc.src.math.truncf
+    libc.src.math.truncl
     libc.utils.FPUtil.fputil
+    libc.utils.CPP.standalone_cpp
 )
diff --git a/libc/fuzzing/math/Compare.h b/libc/fuzzing/math/Compare.h
new file mode 100644
--- /dev/null
+++ b/libc/fuzzing/math/Compare.h
@@ -0,0 +1,34 @@
+//===-- Template functions to compare scalar values -------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_FUZZING_MATH_COMPARE_H
+#define LLVM_LIBC_FUZZING_MATH_COMPARE_H
+
+#include "utils/CPP/TypeTraits.h"
+
+template <typename T>
+__llvm_libc::cpp::EnableIfType<__llvm_libc::cpp::IsFloatingPointType<T>::Value,
+                               bool>
+ValuesEqual(T x1, T x2) {
+  __llvm_libc::fputil::FPBits<T> bits1(x1);
+  __llvm_libc::fputil::FPBits<T> bits2(x2);
+  // If either is NaN, we want both to be NaN.
+  if (bits1.isNaN() || bits2.isNaN())
+    return bits2.isNaN() && bits2.isNaN();
+
+  // For all other values, we want the values to be bitwise equal.
+  return bits1.bitsAsUInt() == bits2.bitsAsUInt();
+}
+
+template <typename T>
+__llvm_libc::cpp::EnableIfType<__llvm_libc::cpp::IsIntegral<T>::Value, bool>
+ValuesEqual(T x1, T x2) {
+  return x1 == x1;
+}
+
+#endif // LLVM_LIBC_FUZZING_MATH_COMPARE_H
diff --git a/libc/fuzzing/math/LdExpDiff.h b/libc/fuzzing/math/LdExpDiff.h
deleted file mode 100644
--- a/libc/fuzzing/math/LdExpDiff.h
+++ /dev/null
@@ -1,44 +0,0 @@
-//===-- Template for diffing ldexp results ----------------------*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#include "utils/FPUtil/FPBits.h"
-
-#include <math.h>
-#include <stddef.h>
-#include <stdint.h>
-
-template <typename T> using LdExpFunc = T (*)(T, int);
-
-template <typename T>
-void LdExpDiff(LdExpFunc<T> func1, LdExpFunc<T> func2, const uint8_t *data,
-               size_t size) {
-  constexpr size_t typeSize = sizeof(T);
-  if (size < typeSize + sizeof(int))
-    return;
-
-  T x = *reinterpret_cast<const T *>(data);
-  T i = *reinterpret_cast<const int *>(data + typeSize);
-
-  T result1 = func1(x, i);
-  T result2 = func2(x, i);
-  if (isnan(result1)) {
-    if (!isnan(result2))
-      __builtin_trap();
-    return;
-  }
-  if (isinf(result1)) {
-    if (isinf(result2) != isinf(result1))
-      __builtin_trap();
-    return;
-  }
-
-  __llvm_libc::fputil::FPBits<T> bits1(result1);
-  __llvm_libc::fputil::FPBits<T> bits2(result2);
-  if (bits1.bitsAsUInt() != bits2.bitsAsUInt())
-    __builtin_trap();
-}
diff --git a/libc/fuzzing/math/RemQuoDiff.h b/libc/fuzzing/math/RemQuoDiff.h
--- a/libc/fuzzing/math/RemQuoDiff.h
+++ b/libc/fuzzing/math/RemQuoDiff.h
@@ -33,11 +33,9 @@
       __builtin_trap();
     return;
   }
-  if (isinf(remainder1)) {
-    if (isinf(remainder2) != isinf(remainder1))
-      __builtin_trap();
-    return;
-  }
+
+  if (isinf(remainder2) != isinf(remainder1))
+    __builtin_trap();
 
   // Compare only the 3 LS bits of the quotient.
   if ((q1 & 0x7) != (q2 & 0x7))
diff --git a/libc/fuzzing/math/SingleInputSingleOutputDiff.h b/libc/fuzzing/math/SingleInputSingleOutputDiff.h
new file mode 100644
--- /dev/null
+++ b/libc/fuzzing/math/SingleInputSingleOutputDiff.h
@@ -0,0 +1,61 @@
+//===-- Template to diff single-input-single-output functions ---*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_FUZZING_MATH_SINGLE_INPUT_SINGLE_OUTPUT_DIFF_H
+#define LLVM_LIBC_FUZZING_MATH_SINGLE_INPUT_SINGLE_OUTPUT_DIFF_H
+
+#include "fuzzing/math/Compare.h"
+#include "utils/FPUtil/FPBits.h"
+
+#include <math.h>
+#include <stddef.h>
+#include <stdint.h>
+
+template <typename T> using SingleInputSingleOutputFunc = T (*)(T);
+
+template <typename T>
+void SingleInputSingleOutputDiff(SingleInputSingleOutputFunc<T> func1,
+                                 SingleInputSingleOutputFunc<T> func2,
+                                 const uint8_t *data, size_t size) {
+  if (size < sizeof(T))
+    return;
+
+  T x = *reinterpret_cast<const T *>(data);
+
+  T result1 = func1(x);
+  T result2 = func2(x);
+
+  if (!ValuesEqual(result1, result2))
+    __builtin_trap();
+}
+
+template <typename T1, typename T2>
+using SingleInputSingleOutputWithSideEffectFunc = T1 (*)(T1, T2 *);
+
+template <typename T1, typename T2>
+void SingleInputSingleOutputWithSideEffectDiff(
+    SingleInputSingleOutputWithSideEffectFunc<T1, T2> func1,
+    SingleInputSingleOutputWithSideEffectFunc<T1, T2> func2,
+    const uint8_t *data, size_t size) {
+  if (size < sizeof(T1))
+    return;
+
+  T1 x = *reinterpret_cast<const T1 *>(data);
+  T2 sideEffect1, sideEffect2;
+
+  T1 result1 = func1(x, &sideEffect1);
+  T1 result2 = func2(x, &sideEffect2);
+
+  if (!ValuesEqual(result1, result2))
+    __builtin_trap();
+
+  if (!ValuesEqual(sideEffect1, sideEffect2))
+    __builtin_trap();
+}
+
+#endif // LLVM_LIBC_FUZZING_MATH_SINGLE_INPUT_SINGLE_OUTPUT_DIFF_H
diff --git a/libc/fuzzing/math/TwoInputSingleOutputDiff.h b/libc/fuzzing/math/TwoInputSingleOutputDiff.h
new file mode 100644
--- /dev/null
+++ b/libc/fuzzing/math/TwoInputSingleOutputDiff.h
@@ -0,0 +1,40 @@
+//===-- Template to diff two-input-single-output functions ------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_FUZZING_MATH_TWO_INPUT_SINGLE_OUTPUT_DIFF_H
+#define LLVM_LIBC_FUZZING_MATH_TWO_INPUT_SINGLE_OUTPUT_DIFF_H
+
+#include "fuzzing/math/Compare.h"
+#include "utils/FPUtil/FPBits.h"
+
+#include <math.h>
+#include <stddef.h>
+#include <stdint.h>
+
+template <typename T1, typename T2>
+using TwoInputSingleOutputFunc = T1 (*)(T1, T2);
+
+template <typename T1, typename T2>
+void TwoInputSingleOutputDiff(TwoInputSingleOutputFunc<T1, T2> func1,
+                              TwoInputSingleOutputFunc<T1, T2> func2,
+                              const uint8_t *data, size_t size) {
+  constexpr size_t t1Size = sizeof(T1);
+  if (size < t1Size + sizeof(T2))
+    return;
+
+  T1 x = *reinterpret_cast<const T1 *>(data);
+  T2 y = *reinterpret_cast<const T2 *>(data + t1Size);
+
+  T1 result1 = func1(x, y);
+  T1 result2 = func2(x, y);
+
+  if (!ValuesEqual(result1, result2))
+    __builtin_trap();
+}
+
+#endif // LLVM_LIBC_FUZZING_MATH_TWO_INPUT_SINGLE_OUTPUT_DIFF_H
diff --git a/libc/fuzzing/math/ldexp_differential_fuzz.cpp b/libc/fuzzing/math/ldexp_differential_fuzz.cpp
deleted file mode 100644
--- a/libc/fuzzing/math/ldexp_differential_fuzz.cpp
+++ /dev/null
@@ -1,23 +0,0 @@
-//===-- ldexp_differential_fuzz.cpp ---------------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-///
-/// Differential fuzz test for llvm-libc ldexp implementation.
-///
-//===----------------------------------------------------------------------===//
-
-#include "fuzzing/math/LdExpDiff.h"
-#include "src/math/ldexp.h"
-
-#include <math.h>
-#include <stddef.h>
-#include <stdint.h>
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
-  LdExpDiff<double>(&__llvm_libc::ldexp, &::ldexp, data, size);
-  return 0;
-}
diff --git a/libc/fuzzing/math/ldexpf_differential_fuzz.cpp b/libc/fuzzing/math/ldexpf_differential_fuzz.cpp
deleted file mode 100644
--- a/libc/fuzzing/math/ldexpf_differential_fuzz.cpp
+++ /dev/null
@@ -1,23 +0,0 @@
-//===-- ldexpf_differential_fuzz.cpp --------------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-///
-/// Differential fuzz test for llvm-libc ldexpf implementation.
-///
-//===----------------------------------------------------------------------===//
-
-#include "fuzzing/math/LdExpDiff.h"
-#include "src/math/ldexpf.h"
-
-#include <math.h>
-#include <stddef.h>
-#include <stdint.h>
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
-  LdExpDiff<float>(&__llvm_libc::ldexpf, &::ldexpf, data, size);
-  return 0;
-}
diff --git a/libc/fuzzing/math/ldexpl_differential_fuzz.cpp b/libc/fuzzing/math/ldexpl_differential_fuzz.cpp
deleted file mode 100644
--- a/libc/fuzzing/math/ldexpl_differential_fuzz.cpp
+++ /dev/null
@@ -1,23 +0,0 @@
-//===-- ldexpl_differential_fuzz.cpp --------------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-///
-/// Differential fuzz test for llvm-libc ldexpl implementation.
-///
-//===----------------------------------------------------------------------===//
-
-#include "fuzzing/math/LdExpDiff.h"
-#include "src/math/ldexpl.h"
-
-#include <math.h>
-#include <stddef.h>
-#include <stdint.h>
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
-  LdExpDiff<long double>(&__llvm_libc::ldexpl, &::ldexpl, data, size);
-  return 0;
-}
diff --git a/libc/fuzzing/math/math_differential_fuzz.cpp b/libc/fuzzing/math/math_differential_fuzz.cpp
new file mode 100644
--- /dev/null
+++ b/libc/fuzzing/math/math_differential_fuzz.cpp
@@ -0,0 +1,152 @@
+//===-- ldexp_differential_fuzz.cpp ---------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+///
+/// Differential fuzz test for llvm-libc ldexp implementation.
+///
+//===----------------------------------------------------------------------===//
+
+#include "fuzzing/math/RemQuoDiff.h"
+#include "fuzzing/math/SingleInputSingleOutputDiff.h"
+#include "fuzzing/math/TwoInputSingleOutputDiff.h"
+
+#include "src/math/ceil.h"
+#include "src/math/ceilf.h"
+#include "src/math/ceill.h"
+
+#include "src/math/fdim.h"
+#include "src/math/fdimf.h"
+#include "src/math/fdiml.h"
+
+#include "src/math/floor.h"
+#include "src/math/floorf.h"
+#include "src/math/floorl.h"
+
+#include "src/math/frexp.h"
+#include "src/math/frexpf.h"
+#include "src/math/frexpl.h"
+
+#include "src/math/hypotf.h"
+
+#include "src/math/ldexp.h"
+#include "src/math/ldexpf.h"
+#include "src/math/ldexpl.h"
+
+#include "src/math/logb.h"
+#include "src/math/logbf.h"
+#include "src/math/logbl.h"
+
+#include "src/math/modf.h"
+#include "src/math/modff.h"
+#include "src/math/modfl.h"
+
+#include "src/math/remainder.h"
+#include "src/math/remainderf.h"
+#include "src/math/remainderl.h"
+
+#include "src/math/remquo.h"
+#include "src/math/remquof.h"
+#include "src/math/remquol.h"
+
+#include "src/math/round.h"
+#include "src/math/roundf.h"
+#include "src/math/roundl.h"
+
+#include "src/math/sqrt.h"
+#include "src/math/sqrtf.h"
+#include "src/math/sqrtl.h"
+
+#include "src/math/trunc.h"
+#include "src/math/truncf.h"
+#include "src/math/truncl.h"
+
+#include <math.h>
+#include <stddef.h>
+#include <stdint.h>
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+
+  SingleInputSingleOutputDiff<float>(&__llvm_libc::ceilf, &::ceilf, data, size);
+  SingleInputSingleOutputDiff<double>(&__llvm_libc::ceil, &::ceil, data, size);
+  SingleInputSingleOutputDiff<long double>(&__llvm_libc::ceill, &::ceill, data,
+                                           size);
+
+  SingleInputSingleOutputDiff<float>(&__llvm_libc::floorf, &::floorf, data,
+                                     size);
+  SingleInputSingleOutputDiff<double>(&__llvm_libc::floor, &::floor, data,
+                                      size);
+  SingleInputSingleOutputDiff<long double>(&__llvm_libc::floorl, &::floorl,
+                                           data, size);
+
+  SingleInputSingleOutputDiff<float>(&__llvm_libc::roundf, &::roundf, data,
+                                     size);
+  SingleInputSingleOutputDiff<double>(&__llvm_libc::round, &::round, data,
+                                      size);
+  SingleInputSingleOutputDiff<long double>(&__llvm_libc::roundl, &::roundl,
+                                           data, size);
+
+  SingleInputSingleOutputDiff<float>(&__llvm_libc::truncf, &::truncf, data,
+                                     size);
+  SingleInputSingleOutputDiff<double>(&__llvm_libc::trunc, &::trunc, data,
+                                      size);
+  SingleInputSingleOutputDiff<long double>(&__llvm_libc::truncl, &::truncl,
+                                           data, size);
+
+  SingleInputSingleOutputDiff<float>(&__llvm_libc::logbf, &::logbf, data, size);
+  SingleInputSingleOutputDiff<double>(&__llvm_libc::logb, &::logb, data, size);
+  SingleInputSingleOutputDiff<long double>(&__llvm_libc::logbl, &::logbl, data,
+                                           size);
+
+  TwoInputSingleOutputDiff<float, float>(&__llvm_libc::hypotf, &::hypotf, data,
+                                         size);
+
+  TwoInputSingleOutputDiff<float, float>(&__llvm_libc::remainderf,
+                                         &::remainderf, data, size);
+  TwoInputSingleOutputDiff<double, double>(&__llvm_libc::remainder,
+                                           &::remainder, data, size);
+  TwoInputSingleOutputDiff<long double, long double>(&__llvm_libc::remainderl,
+                                                     &::remainderl, data, size);
+
+  TwoInputSingleOutputDiff<float, float>(&__llvm_libc::fdimf, &::fdimf, data,
+                                         size);
+  TwoInputSingleOutputDiff<double, double>(&__llvm_libc::fdim, &::fdim, data,
+                                           size);
+  TwoInputSingleOutputDiff<long double, long double>(&__llvm_libc::fdiml,
+                                                     &::fdiml, data, size);
+
+  SingleInputSingleOutputDiff<float>(&__llvm_libc::sqrtf, &::sqrtf, data, size);
+  SingleInputSingleOutputDiff<double>(&__llvm_libc::sqrt, &::sqrt, data, size);
+  SingleInputSingleOutputDiff<long double>(&__llvm_libc::sqrtl, &::sqrtl, data,
+                                           size);
+
+  SingleInputSingleOutputWithSideEffectDiff<float, int>(&__llvm_libc::frexpf,
+                                                        &::frexpf, data, size);
+  SingleInputSingleOutputWithSideEffectDiff<double, int>(&__llvm_libc::frexp,
+                                                         &::frexp, data, size);
+  SingleInputSingleOutputWithSideEffectDiff<long double, int>(
+      &__llvm_libc::frexpl, &::frexpl, data, size);
+
+  SingleInputSingleOutputWithSideEffectDiff<float, float>(&__llvm_libc::modff,
+                                                          &::modff, data, size);
+  SingleInputSingleOutputWithSideEffectDiff<double, double>(
+      &__llvm_libc::modf, &::modf, data, size);
+  SingleInputSingleOutputWithSideEffectDiff<long double, long double>(
+      &__llvm_libc::modfl, &::modfl, data, size);
+
+  TwoInputSingleOutputDiff<float, int>(&__llvm_libc::ldexpf, &::ldexpf, data,
+                                       size);
+  TwoInputSingleOutputDiff<double, int>(&__llvm_libc::ldexp, &::ldexp, data,
+                                        size);
+  TwoInputSingleOutputDiff<long double, int>(&__llvm_libc::ldexpl, &::ldexpl,
+                                             data, size);
+
+  RemQuoDiff<float>(&__llvm_libc::remquof, &::remquof, data, size);
+  RemQuoDiff<double>(&__llvm_libc::remquo, &::remquo, data, size);
+  RemQuoDiff<long double>(&__llvm_libc::remquol, &::remquol, data, size);
+
+  return 0;
+}
diff --git a/libc/fuzzing/math/remquo_differential_fuzz.cpp b/libc/fuzzing/math/remquo_differential_fuzz.cpp
deleted file mode 100644
--- a/libc/fuzzing/math/remquo_differential_fuzz.cpp
+++ /dev/null
@@ -1,23 +0,0 @@
-//===-- remquo_differential_fuzz.cpp ---------------------------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-///
-/// Differential fuzz test for llvm-libc remquo implementation.
-///
-//===----------------------------------------------------------------------===//
-
-#include "fuzzing/math/RemQuoDiff.h"
-#include "src/math/remquo.h"
-
-#include <math.h>
-#include <stddef.h>
-#include <stdint.h>
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
-  RemQuoDiff<double>(&__llvm_libc::remquo, &::remquo, data, size);
-  return 0;
-}
diff --git a/libc/fuzzing/math/remquof_differential_fuzz.cpp b/libc/fuzzing/math/remquof_differential_fuzz.cpp
deleted file mode 100644
--- a/libc/fuzzing/math/remquof_differential_fuzz.cpp
+++ /dev/null
@@ -1,23 +0,0 @@
-//===-- remquof_differential_fuzz.cpp --------------------------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-///
-/// Differential fuzz test for llvm-libc remquof implementation.
-///
-//===----------------------------------------------------------------------===//
-
-#include "fuzzing/math/RemQuoDiff.h"
-#include "src/math/remquof.h"
-
-#include <math.h>
-#include <stddef.h>
-#include <stdint.h>
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
-  RemQuoDiff<float>(&__llvm_libc::remquof, &::remquof, data, size);
-  return 0;
-}
diff --git a/libc/fuzzing/math/remquol_differential_fuzz.cpp b/libc/fuzzing/math/remquol_differential_fuzz.cpp
deleted file mode 100644
--- a/libc/fuzzing/math/remquol_differential_fuzz.cpp
+++ /dev/null
@@ -1,23 +0,0 @@
-//===-- remquol_differential_fuzz.cpp --------------------------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-///
-/// Differential fuzz test for llvm-libc remquol implementation.
-///
-//===----------------------------------------------------------------------===//
-
-#include "fuzzing/math/RemQuoDiff.h"
-#include "src/math/remquol.h"
-
-#include <math.h>
-#include <stddef.h>
-#include <stdint.h>
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
-  RemQuoDiff<long double>(&__llvm_libc::remquol, &::remquol, data, size);
-  return 0;
-}