ldbl-128ibm-compat: Add tests for IBM long double functions

[thirdparty/glibc.git] / math / test-ldouble.h

diff --git a/math/test-ldouble.h b/math/test-ldouble.h
index 17c526bd71e6da2f0ebed2989577f8076f051e19..5b729150082cfd7f835d56d6de8c643a629f11e9 100644 (file)
--- a/math/test-ldouble.h
+++ b/math/test-ldouble.h
@@ -27,6 +27,13 @@
 # define TYPE_STR "double"
 # define ULP_IDX ULP_DBL
 # define ULP_I_IDX ULP_I_DBL
+/* On architectures which redirect long double to _Float128 ABI, we must
+   choose the float128 ulps.  Similarly, on such architectures, the ABI
+   used may be dependent on how the compiler was invoked.  */
+#elif __LONG_DOUBLE_USES_FLOAT128 == 1
+# define TYPE_STR "float128"
+# define ULP_IDX ULP_FLT128
+# define ULP_I_IDX ULP_I_FLT128
 #else
 # define TYPE_STR "ldouble"
 # define ULP_IDX ULP_LDBL