games-emulation/snes9x: Fix building against GCC 11

Closes: https://bugs.gentoo.org/789963
Package-Manager: Portage-3.0.18, Repoman-3.0.3
Signed-off-by: David Seifert <soap@gentoo.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/games-emulation/snes9x/files/snes9x-1.60-gcc11.patch b/games-emulation/snes9x/files/snes9x-1.60-gcc11.patch
new file mode 100644
index 000000000000..1b9a70b7f091
--- /dev/null
+++ b/games-emulation/snes9x/files/snes9x-1.60-gcc11.patch
@@ -0,0 +1,31 @@
+--- a/conffile.cpp
++++ b/conffile.cpp
+@@ -452,7 +452,7 @@
+     }
+ }
+ 
+-bool ConfigFile::ConfigEntry::section_then_key_less::operator()(const ConfigEntry &a, const ConfigEntry &b) {
++bool ConfigFile::ConfigEntry::section_then_key_less::operator()(const ConfigEntry &a, const ConfigEntry &b) const {
+ 	if(curConfigFile && a.section!=b.section){
+ 		const int sva = curConfigFile->GetSectionSize(a.section);
+ 		const int svb = curConfigFile->GetSectionSize(b.section);
+--- a/conffile.h
++++ b/conffile.h
+@@ -90,7 +90,7 @@
+ 		mutable bool used;
+ 
+         struct section_then_key_less {
+-            bool operator()(const ConfigEntry &a, const ConfigEntry &b);
++            bool operator()(const ConfigEntry &a, const ConfigEntry &b) const;
+         };
+ 
+         struct key_less {
+@@ -101,7 +101,7 @@
+         };
+ 
+         struct line_less {
+-            bool operator()(const ConfigEntry &a, const ConfigEntry &b){
++            bool operator()(const ConfigEntry &a, const ConfigEntry &b) const {
+ 				if(a.line==b.line) return (b.val.empty() && !a.val.empty()) || a.key<b.key;
+                 if(b.line<0) return true;
+                 if(a.line<0) return false;