build: Require C++20 compiler

This commit is contained in:
MarcoFalke
2023-08-27 10:45:39 +02:00
parent dce1dfbc47
commit fa67f096bd
7 changed files with 8 additions and 18 deletions

View File

@@ -983,7 +983,7 @@ m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_20], [[
#error "This is not a C++ compiler"
#elif __cplusplus < 202002L
#elif __cplusplus < 201709L // Temporary patch on top of upstream to allow g++-10
#error "This is not a C++20 compiler"