--- clang-14.log	2022-11-02 22:36:18.259746887 +1100
+++ clang-15.log	2022-11-02 22:36:18.260746884 +1100
@@ -1,4 +1,6 @@
-
+configure:2010:1: error: type specifier missing, defaults to 'int' [-Werror,-Wimplicit-int]
+main(){return(0);}
+^
 
 
 /usr/bin/x86_64-pc-linux-gnu-ld
@@ -8,4 +10,4 @@
 
 
 
-clang-15: warning: optimization flag '-fkeep-inline-functions' is not supported [-Wignored-optimization-argument]
+clang-14: warning: optimization flag '-fkeep-inline-functions' is not supported [-Wignored-optimization-argument]