[testsuite] Further fixes to warn-abs-1.c

2018-10-11  Martin Jambor  <mjambor@suse.cz>

	testsuite/
	* gcc.dg/warn-abs-1.c: Guard tests assuming size of long double is
	greater that the size of double by target large_long double.

From-SVN: r265035

gcc/testsuite/ChangeLog

+2018-10-11  Martin Jambor  <mjambor@suse.cz>
+
+	* gcc.dg/warn-abs-1.c: Guard tests assuming size of long double is
+	greater that the size of double by target large_long double.
+
 2018-10-11  Jakub Jelinek  <jakub@redhat.com>
 
 	* g++.dg/cpp2a/feat-cxx2a.C: New test.

gcc/testsuite/gcc.dg/warn-abs-1.c

@@ -43,7 +43,7 @@ void
 tst_float_size (double *pd, long double *pld)
 {
   *pd = fabsf (*pd);   /* { dg-warning "may cause truncation of value" } */
-  *pld = fabs (*pld);  /* { dg-warning "may cause truncation of value" } */
+  *pld = fabs (*pld);  /* { dg-warning "may cause truncation of value" "fabs trunc" { target { large_long_double } } } */
   *pld = fabs ((double) *pld);
 }
 
@@ -57,7 +57,7 @@ void tst_notcomplex (int *pi, long *pl, long double *pld)
 void tst_cplx_size (complex double *pcd, complex long double *pcld)
 {
   *pcd = cabsf (*pcd);   /* { dg-warning "may cause truncation of value" } */
-  *pcld = cabs (*pcld);  /* { dg-warning "may cause truncation of value" } */
+  *pcld = cabs (*pcld);  /* { dg-warning "may cause truncation of value" "cabs trunc" { target { large_long_double } } } */
   *pcld = cabs ((complex double) *pcld);
 }