git: 981a41b93b13 - 2023Q3 - audio/spectmorph: Remove 'register' keywords instead of having USE_STDCXX=c++17

The branch 2023Q3 has been updated by yuri:

URL: https://cgit.FreeBSD.org/ports/commit/?id=981a41b93b1333b036c160037f60db69bd08e5d5

commit 981a41b93b1333b036c160037f60db69bd08e5d5
Author:     Yuri Victorovich <yuri@FreeBSD.org>
AuthorDate: 2023-07-12 03:57:46 +0000
Commit:     Yuri Victorovich <yuri@FreeBSD.org>
CommitDate: 2023-07-12 03:58:50 +0000

    audio/spectmorph: Remove 'register' keywords instead of having USE_STDCXX=c++17
    
    Reported by:    fallout
    
    (cherry picked from commit 09052707e3a262826072c2a1e31e2442c35a8d94)
---
 audio/spectmorph/Makefile                  |  1 -
 audio/spectmorph/files/patch-lib_smmath.hh | 23 +++++++++++++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/audio/spectmorph/Makefile b/audio/spectmorph/Makefile
index 3ead26e0b97c..52864fa7dc7c 100644
--- a/audio/spectmorph/Makefile
+++ b/audio/spectmorph/Makefile
@@ -25,7 +25,6 @@ USE_GNOME=	cairo glib20
 USE_GL=		gl
 USE_XORG=	x11
 USE_LDCONFIG=	yes
-USE_CXXSTD=	c++14 # fix compilation failure on 14: error: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
 
 SHEBANG_FILES=	tools/sminstbuilder.in
 
diff --git a/audio/spectmorph/files/patch-lib_smmath.hh b/audio/spectmorph/files/patch-lib_smmath.hh
new file mode 100644
index 000000000000..964a0b94fdcb
--- /dev/null
+++ b/audio/spectmorph/files/patch-lib_smmath.hh
@@ -0,0 +1,23 @@
+- fix compilation failure on 14: error: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
+- see https://github.com/swesterfeld/spectmorph/issues/23
+
+--- lib/smmath.hh.orig	2023-07-12 03:47:47 UTC
++++ lib/smmath.hh
+@@ -431,7 +431,7 @@ double db_from_factor (double factor, double min_dB);
+ 
+ #if defined (__i386__) && defined (__GNUC__)
+ static inline int G_GNUC_CONST
+-sm_ftoi (register float f)
++sm_ftoi (float f)
+ {
+   int r;
+ 
+@@ -441,7 +441,7 @@ sm_ftoi (register float f)
+   return r;
+ }
+ static inline int G_GNUC_CONST
+-sm_dtoi (register double f)
++sm_dtoi (double f)
+ {
+   int r;
+