fix buildkit

Author: vinay-deshmukh

libc/test/src/math/exhaustive/hypotf16_test.cpp

@@ -20,7 +20,7 @@ struct Hypotf16Checker : public virtual LIBC_NAMESPACE::testing::Test {
   using FPBits = LIBC_NAMESPACE::fputil::FPBits<float16>;
   using StorageType = typename FPBits::StorageType;
 
-  uint64_t check(uint16_t x_start, uint16_t x_stop, uint16_t y_start,
+  uint64_t check(uint16_t x_start, uint16_t x_stop, uint16_t /*y_start*/,
                  uint16_t y_stop, mpfr::RoundingMode rounding) {
     mpfr::ForceRoundingMode r(rounding);
     if (!r.success)

libc/test/src/stdlib/StrfromTest.h

@@ -357,7 +357,7 @@ class StrfromTest : public LIBC_NAMESPACE::testing::Test {
     ASSERT_STREQ_LEN(written, buff, "1.0e+01");
   }
 
-  void floatDecimalExpLongDoublePrec(FunctionT /*func*/) {
+  void floatDecimalExpLongDoublePrec([[maybe_unused]] FunctionT func) {
     // Mark as maybe_unused to silence unused variable
     // warning when long double is not 80-bit
     [[maybe_unused]] char buff[100];