ldbl-128ibm-compat: Reuse tests for err.h and error.h functions

Commit IDs 9771e6cb5102 and 7597b0c7f711 added tests for the functions
from err.h and error.h that can take long double parameters.
Afterwards, commit ID f0eaf8627654 reused them on architectures that
changed the long double format from the same as double to something else
(i.e.: architectures that imply ldbl-opt).  This patch reuses it again
for IEEE long double on powerpc64le.

Tested for powerpc64le.

Reviewed-by: Paul E. Murphy <murphyp@linux.ibm.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile
index a09209a2dd..ed0e2ec098 100644
--- a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile
@@ -177,6 +177,21 @@ endif
 ifeq ($(subdir),misc)
 ldbl-extra-routines += err \
 		       error
+
+tests-internal += tst-ibm128-warn tst-ieee128-warn
+tests-internal += tst-ibm128-error tst-ieee128-error
+
+$(objpfx)tst-ibm128-%.c: tst-ldbl-%.c
+	cp $< $@
+
+$(objpfx)tst-ieee128-%.c: tst-ldbl-%.c
+	cp $< $@
+
+CFLAGS-tst-ibm128-warn.c += -mabi=ibmlongdouble -Wno-psabi
+CFLAGS-tst-ibm128-error.c += -mabi=ibmlongdouble -Wno-psabi
+
+CFLAGS-tst-ieee128-warn.c += -mfloat128 -mabi=ieeelongdouble -Wno-psabi
+CFLAGS-tst-ieee128-error.c += -mfloat128 -mabi=ieeelongdouble -Wno-psabi
 endif
 
 # Add IEEE binary128 files as make targets.