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-rw-r--r--math/Makefile3
1 files changed, 2 insertions, 1 deletions
diff --git a/math/Makefile b/math/Makefile
index 48e7e4ce52..2e5291a378 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -176,6 +176,8 @@ CFLAGS-test-tgmath.c = -fno-builtin
 CFLAGS-test-tgmath2.c = -fno-builtin
 CFLAGS-test-tgmath-ret.c = -fno-builtin
 CFLAGS-test-powl.c = -fno-builtin
+
+CFLAGS-test-snan.c = -fsignaling-nans
 CPPFLAGS-test-ifloat.c = -U__LIBC_INTERNAL_MATH_INLINES \
 			 $(libm-test-fast-math-cflags)
 CPPFLAGS-test-idouble.c = -U__LIBC_INTERNAL_MATH_INLINES \
@@ -183,7 +185,6 @@ CPPFLAGS-test-idouble.c = -U__LIBC_INTERNAL_MATH_INLINES \
 CPPFLAGS-test-ildoubl.c = -U__LIBC_INTERNAL_MATH_INLINES \
 			  $(libm-test-fast-math-cflags)
 
-
 # The -lieee module sets the _LIB_VERSION_ switch to IEEE mode
 # for error handling in the -lm functions.
 install-lib += libieee.a