From: Tobias Burnus <tburnus@baylibre.com>
Date: Tue, 13 May 2025 22:53:50 +0000 (+0200)
Subject: gfortran.dg/dec_math.f90: Add comment regarding F2023 [PR113413]
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=abe8cd9ba6bf8581fd4e4f23c75a15eec276cc00;p=thirdparty%2Fgcc.git

gfortran.dg/dec_math.f90: Add comment regarding F2023 [PR113413]

gcc/testsuite/ChangeLog:

	PR fortran/113413
	* gfortran.dg/dec_math.f90: Add comment that degree
	functions are part of F2023.
---

diff --git a/gcc/testsuite/gfortran.dg/dec_math.f90 b/gcc/testsuite/gfortran.dg/dec_math.f90
index dbb4bdbefb9..79c1807a1c7 100644
--- a/gcc/testsuite/gfortran.dg/dec_math.f90
+++ b/gcc/testsuite/gfortran.dg/dec_math.f90
@@ -5,6 +5,12 @@
 ! Test extra math intrinsics formerly offered by -fdec-math,
 ! now included with -std=gnu or -std=legacy.
 !
+! Since Fortran 2023, the degree trigonometric functions (sind, cosd, ...)
+! are part of the standard; additionally, Fortran 2023 added a two-argument
+! version of atand as alias for atan2d.
+!
+! Note that cotan and cotand are not part of Fortran 2023; hence, this file
+! still requires -std=gnu and cannot be compiled with -std=f2023.
 
 module dec_math