--- config.m4.orig 2026-09-08 02:56:58 UTC +++ config.m4 @@ -91,7 +91,6 @@ if test "$PHP_MUSTACHE" != "no"; then PHP_REQUIRE_CXX() PHP_CXX_COMPILE_STDCXX(17, mandatory, PHP_MUSTACHE_STDCXX) PHP_MUSTACHE_ADD_FLAGS([$PHP_MUSTACHE_STDCXX]) - PHP_ADD_LIBRARY(stdc++, 1, MUSTACHE_SHARED_LIBADD) AC_LANG_PUSH([C++]) PHP_MUSTACHE_SAVED_CXXFLAGS="$CXXFLAGS"