[PATCH] libstdc++ testsuite, silence a FreeBSD libm warning
Andreas Tobler
andreast-list@fgznet.ch
Mon Sep 30 19:22:00 GMT 2019
On 30.09.19 19:09, Andreas Tobler wrote:
> Hi all,
>
> the attached patch tries to silence a warning from the msun of FreeBSD.
> When compiling the special_functions testcases, I get excess errors
> because of this warning:
>
> warning: tgammal has lower than advertised precision
>
> With the patch, all special_functions test cases pass now.
>
> What do you think?
I learned from the c-side, a patch to prune.exp might be too expensive
if I only have a couple of test cases involved.
Here the version which only touches the affected test cases.
Which one do you prefer?
TIA,
Andreas
2019-09-30 Andreas Tobler <andreast@gcc.gnu.org>
* testsuite/ext/special_functions/airy_ai/check_nan.cc: Ignore the
FreeBSD warning about lower advertised precision of tgammal.
* testsuite/ext/special_functions/airy_bi/check_nan.cc: Likewise.
* testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: Likewise.
* testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: Likewise.
* testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: Likewise.
* testsuite/special_functions/10_cyl_neumann/check_nan.cc: Likewise.
* testsuite/special_functions/19_sph_bessel/check_nan.cc: Likewise.
* testsuite/special_functions/21_sph_neumann/check_nan.cc: Likewise.
* testsuite/tr1/5_numerical_facilities/special_functions/
08_cyl_bessel_i/check_nan.cc: Likewise.
* testsuite/tr1/5_numerical_facilities/special_functions/
09_cyl_bessel_j/check_nan.cc: Likewise.
* testuite/tr1/5_numerical_facilities/special_functions/
10_cyl_bessel_k/check_nan.cc: Likewise.
* testsuite/tr1/5_numerical_facilities/special_functions/
11_cyl_neumann/check_nan.cc: Likewise.
* testsuite/tr1/5_numerical_facilities/special_functions/
21_sph_bessel/check_nan.cc: Likewise.
* testsuite/tr1/5_numerical_facilities/special_functions/
23_sph_neumann/check_nan.cc: Likewise.
-------------- next part --------------
Index: ext/special_functions/airy_ai/check_nan.cc
===================================================================
--- ext/special_functions/airy_ai/check_nan.cc (revision 276292)
+++ ext/special_functions/airy_ai/check_nan.cc (working copy)
@@ -3,6 +3,7 @@
// { dg-options "-D__STDCPP_WANT_MATH_SPEC_FUNCS__" }
// { dg-add-options ieee }
// { dg-skip-if "no extensions in strict dialects" { *-*-* } { "-std=c++*" } }
+// { dg-prune-output ".*warning: tgammal has lower than advertised precision" }
// Copyright (C) 2016-2019 Free Software Foundation, Inc.
//
Index: ext/special_functions/airy_bi/check_nan.cc
===================================================================
--- ext/special_functions/airy_bi/check_nan.cc (revision 276292)
+++ ext/special_functions/airy_bi/check_nan.cc (working copy)
@@ -3,6 +3,7 @@
// { dg-options "-D__STDCPP_WANT_MATH_SPEC_FUNCS__" }
// { dg-add-options ieee }
// { dg-skip-if "no extensions in strict dialects" { *-*-* } { "-std=c++*" } }
+// { dg-prune-output ".*warning: tgammal has lower than advertised precision" }
// Copyright (C) 2016-2019 Free Software Foundation, Inc.
//
Index: special_functions/07_cyl_bessel_i/check_nan.cc
===================================================================
--- special_functions/07_cyl_bessel_i/check_nan.cc (revision 276292)
+++ special_functions/07_cyl_bessel_i/check_nan.cc (working copy)
@@ -2,6 +2,7 @@
// { dg-require-c-std "" }
// { dg-options "-D__STDCPP_WANT_MATH_SPEC_FUNCS__" }
// { dg-add-options ieee }
+// { dg-prune-output ".*warning: tgammal has lower than advertised precision" }
// Copyright (C) 2016-2019 Free Software Foundation, Inc.
//
Index: special_functions/08_cyl_bessel_j/check_nan.cc
===================================================================
--- special_functions/08_cyl_bessel_j/check_nan.cc (revision 276292)
+++ special_functions/08_cyl_bessel_j/check_nan.cc (working copy)
@@ -2,6 +2,7 @@
// { dg-require-c-std "" }
// { dg-options "-D__STDCPP_WANT_MATH_SPEC_FUNCS__" }
// { dg-add-options ieee }
+// { dg-prune-output ".*warning: tgammal has lower than advertised precision" }
// Copyright (C) 2016-2019 Free Software Foundation, Inc.
//
Index: special_functions/09_cyl_bessel_k/check_nan.cc
===================================================================
--- special_functions/09_cyl_bessel_k/check_nan.cc (revision 276292)
+++ special_functions/09_cyl_bessel_k/check_nan.cc (working copy)
@@ -2,6 +2,7 @@
// { dg-require-c-std "" }
// { dg-options "-D__STDCPP_WANT_MATH_SPEC_FUNCS__" }
// { dg-add-options ieee }
+// { dg-prune-output ".*warning: tgammal has lower than advertised precision" }
// Copyright (C) 2016-2019 Free Software Foundation, Inc.
//
Index: special_functions/10_cyl_neumann/check_nan.cc
===================================================================
--- special_functions/10_cyl_neumann/check_nan.cc (revision 276292)
+++ special_functions/10_cyl_neumann/check_nan.cc (working copy)
@@ -2,6 +2,7 @@
// { dg-require-c-std "" }
// { dg-options "-D__STDCPP_WANT_MATH_SPEC_FUNCS__" }
// { dg-add-options ieee }
+// { dg-prune-output ".*warning: tgammal has lower than advertised precision" }
// Copyright (C) 2016-2019 Free Software Foundation, Inc.
//
Index: special_functions/19_sph_bessel/check_nan.cc
===================================================================
--- special_functions/19_sph_bessel/check_nan.cc (revision 276292)
+++ special_functions/19_sph_bessel/check_nan.cc (working copy)
@@ -2,6 +2,7 @@
// { dg-require-c-std "" }
// { dg-options "-D__STDCPP_WANT_MATH_SPEC_FUNCS__" }
// { dg-add-options ieee }
+// { dg-prune-output ".*warning: tgammal has lower than advertised precision" }
// Copyright (C) 2016-2019 Free Software Foundation, Inc.
//
Index: special_functions/21_sph_neumann/check_nan.cc
===================================================================
--- special_functions/21_sph_neumann/check_nan.cc (revision 276292)
+++ special_functions/21_sph_neumann/check_nan.cc (working copy)
@@ -2,6 +2,7 @@
// { dg-require-c-std "" }
// { dg-options "-D__STDCPP_WANT_MATH_SPEC_FUNCS__" }
// { dg-add-options ieee }
+// { dg-prune-output ".*warning: tgammal has lower than advertised precision" }
// Copyright (C) 2016-2019 Free Software Foundation, Inc.
//
Index: tr1/5_numerical_facilities/special_functions/08_cyl_bessel_i/check_nan.cc
===================================================================
--- tr1/5_numerical_facilities/special_functions/08_cyl_bessel_i/check_nan.cc (revision 276292)
+++ tr1/5_numerical_facilities/special_functions/08_cyl_bessel_i/check_nan.cc (working copy)
@@ -1,5 +1,6 @@
// { dg-require-c-std "" }
// { dg-add-options ieee }
+// { dg-prune-output ".*warning: tgammal has lower than advertised precision" }
// 2007-01-10 Edward Smith-Rowland <3dw4rd@verizon.net>
//
Index: tr1/5_numerical_facilities/special_functions/09_cyl_bessel_j/check_nan.cc
===================================================================
--- tr1/5_numerical_facilities/special_functions/09_cyl_bessel_j/check_nan.cc (revision 276292)
+++ tr1/5_numerical_facilities/special_functions/09_cyl_bessel_j/check_nan.cc (working copy)
@@ -1,5 +1,6 @@
// { dg-require-c-std "" }
// { dg-add-options ieee }
+// { dg-prune-output ".*warning: tgammal has lower than advertised precision" }
// 2007-01-10 Edward Smith-Rowland <3dw4rd@verizon.net>
//
Index: tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/check_nan.cc
===================================================================
--- tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/check_nan.cc (revision 276292)
+++ tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/check_nan.cc (working copy)
@@ -1,5 +1,6 @@
// { dg-require-c-std "" }
// { dg-add-options ieee }
+// { dg-prune-output ".*warning: tgammal has lower than advertised precision" }
// 2007-01-10 Edward Smith-Rowland <3dw4rd@verizon.net>
//
Index: tr1/5_numerical_facilities/special_functions/11_cyl_neumann/check_nan.cc
===================================================================
--- tr1/5_numerical_facilities/special_functions/11_cyl_neumann/check_nan.cc (revision 276292)
+++ tr1/5_numerical_facilities/special_functions/11_cyl_neumann/check_nan.cc (working copy)
@@ -1,5 +1,6 @@
// { dg-require-c-std "" }
// { dg-add-options ieee }
+// { dg-prune-output ".*warning: tgammal has lower than advertised precision" }
// 2007-01-10 Edward Smith-Rowland <3dw4rd@verizon.net>
//
Index: tr1/5_numerical_facilities/special_functions/21_sph_bessel/check_nan.cc
===================================================================
--- tr1/5_numerical_facilities/special_functions/21_sph_bessel/check_nan.cc (revision 276292)
+++ tr1/5_numerical_facilities/special_functions/21_sph_bessel/check_nan.cc (working copy)
@@ -1,5 +1,6 @@
// { dg-require-c-std "" }
// { dg-add-options ieee }
+// { dg-prune-output ".*warning: tgammal has lower than advertised precision" }
// 2007-01-10 Edward Smith-Rowland <3dw4rd@verizon.net>
//
Index: tr1/5_numerical_facilities/special_functions/23_sph_neumann/check_nan.cc
===================================================================
--- tr1/5_numerical_facilities/special_functions/23_sph_neumann/check_nan.cc (revision 276292)
+++ tr1/5_numerical_facilities/special_functions/23_sph_neumann/check_nan.cc (working copy)
@@ -1,5 +1,6 @@
// { dg-require-c-std "" }
// { dg-add-options ieee }
+// { dg-prune-output ".*warning: tgammal has lower than advertised precision" }
// 2007-01-10 Edward Smith-Rowland <3dw4rd@verizon.net>
//
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