[PATCH v2 10/10] math: Provide modf128 for static libm on alpha, s390, and sparcv9

[Adhemerval Zanella <adhemerval.zanella@linaro.org>]

Checked with a build for the affected ABIs
---
 math/Makefile                         | 1 +
 sysdeps/ieee754/ldbl-64-128/s_modfl.c | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/math/Makefile b/math/Makefile
index 655f6ed4e3..af1909d0c7 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -375,6 +375,7 @@ libm-test-funcs-noauto-static = \
   fmod \
   frexp \
   isnan \
+  modf \
   # libm-test-funcs-noauto-static
 libm-test-funcs-narrow-static =
 libm-test-funcs-all-static = $(libm-test-funcs-auto-static) $(libm-test-funcs-noauto-static)
diff --git a/sysdeps/ieee754/ldbl-64-128/s_modfl.c b/sysdeps/ieee754/ldbl-64-128/s_modfl.c
index 7d7aeae111..ba3d31334a 100644
--- a/sysdeps/ieee754/ldbl-64-128/s_modfl.c
+++ b/sysdeps/ieee754/ldbl-64-128/s_modfl.c
@@ -1,10 +1,10 @@
 #include <math_ldbl_opt.h>
 #include <libm-alias-ldouble.h>
-#if IS_IN (libc)
+#if IS_IN (libc) && defined SHARED
 # undef libm_alias_ldouble
 # define libm_alias_ldouble(from, to)
 #endif
 #include <sysdeps/ieee754/ldbl-128/s_modfl.c>
-#if IS_IN (libc)
+#if IS_IN (libc) && defined SHARED
 long_double_symbol (libc, __modfl, modfl);
 #endif
-- 
2.34.1