diff --git a/Makeconfig b/Makeconfig
index e583765712..b1459a27ed 100644
--- a/Makeconfig
+++ b/Makeconfig
@@ -872,7 +872,7 @@ endif
 # We have to assume that glibc functions are called in any rounding
 # mode and also change the rounding mode in a few functions. So,
 # disable any optimization that assume default rounding mode.
-+math-flags = -frounding-math
++math-flags = $(config-cflags-frounding-math)
 
 # Logically only "libnldbl", "nonlib" and "testsuite" should be using
 # -fno-math-errno. However due to GCC bug #88576, only "libm" can use
diff --git a/configure b/configure
index d31af0b137..361bec7d20 100755
--- a/configure
+++ b/configure
@@ -7344,6 +7344,30 @@ printf "%s\n" "$libc_cv_cc_signaling_nans" >&6; }
 config_vars="$config_vars
 config-cflags-signaling-nans = $libc_cv_cc_signaling_nans"
 
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for compiler option -frounding-math" >&5
+printf %s "checking for compiler option -frounding-math... " >&6; }
+if test ${libc_cv_cc_rounding_math+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if { ac_try='${CC-cc} -Werror -frounding-math -xc /dev/null -S -o /dev/null'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }
+then :
+  libc_cv_cc_rounding_math=-frounding-math
+else $as_nop
+  libc_cv_cc_rounding_math=
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_rounding_math" >&5
+printf "%s\n" "$libc_cv_cc_rounding_math" >&6; }
+config_vars="$config_vars
+config-cflags-frounding-math = $libc_cv_cc_rounding_math"
+
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC accepts -fno-tree-loop-distribute-patterns with \
 __attribute__ ((__optimize__))" >&5
 printf %s "checking if $CC accepts -fno-tree-loop-distribute-patterns with \
diff --git a/configure.ac b/configure.ac
index 39d4195e55..b30cf667f1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1472,6 +1472,15 @@ LIBC_TRY_CC_OPTION([-Werror -fsignaling-nans],
 LIBC_CONFIG_VAR([config-cflags-signaling-nans],
 		[$libc_cv_cc_signaling_nans])
 
+dnl Determina if compiler support -frounding-math
+AC_CACHE_CHECK([for compiler option -frounding-math], libc_cv_cc_rounding_math, [dnl
+LIBC_TRY_CC_OPTION([-Werror -frounding-math],
+		   [libc_cv_cc_rounding_math=-frounding-math],
+		   [libc_cv_cc_rounding_math=])
+])
+LIBC_CONFIG_VAR([config-cflags-frounding-math],
+		[$libc_cv_cc_rounding_math])
+
 AC_CACHE_CHECK(if $CC accepts -fno-tree-loop-distribute-patterns with \
 __attribute__ ((__optimize__)), libc_cv_cc_loop_to_function, [dnl
 cat > conftest.c <<EOF