GCC12 std::bit_width return value is unsigned

ZIMO-Elektronik · Aug 11, 2023 · 9c16ba1 · 9c16ba1
1 parent 380e7f3
commit 9c16ba1
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
@@ -5,7 +5,7 @@
       "label": "CMake DCCTests Clang",
       "type": "shell",
       "isBackground": true,
-      "command": "cmake -Bbuild -GNinja -DCMAKE_TOOLCHAIN_FILE=CMakeModules/toolchains/clang.cmake -DCMAKE_BUILD_TYPE=Debug"
+      "command": "cmake -Bbuild -GNinja -DCMAKE_TOOLCHAIN_FILE=CMakeModules/src/toolchains/clang.cmake -DCMAKE_BUILD_TYPE=Debug"
     },
     {
       "label": "CMake DCCTests",

diff --git a/examples/repl/decoder.cpp b/examples/repl/decoder.cpp
@@ -26,6 +26,8 @@ void Decoder::emergencyStop(uint32_t addr) {
   cli::Cli::cout() << "Address " << addr << ": e-stop" << PROMPTENDL;
 }
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wsign-compare"
 void Decoder::function(uint32_t addr, uint32_t mask, uint32_t state) {
   auto const f_high{std::bit_width(mask) - 1};
   auto const f_low{std::countr_zero(mask)};
@@ -36,6 +38,7 @@ void Decoder::function(uint32_t addr, uint32_t mask, uint32_t state) {
     cli::Cli::cout() << static_cast<bool>(state & (1u << i));
   cli::Cli::cout() << PROMPTENDL;
 }
+#pragma GCC diagnostic pop
 
 void Decoder::serviceModeHook(bool) {}