Fix building on GCC 11.3.x

Based on this patch: woodard/libabigail@8ae8dcb Please refer to the catch issue #2178 for details catchorg/Catch2#2178 This might not work on all platforms Signed-off-by: Christian Ege <[email protected]>
graugans · Oct 21, 2022 · bbe9fc0 · bbe9fc0
1 parent aae1c5d
commit bbe9fc0
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/3rdparty/catch2/include/catch2/catch.hpp b/src/3rdparty/catch2/include/catch2/catch.hpp
@@ -10450,7 +10450,11 @@ namespace Catch {
 
     // 32kb for the alternate stack seems to be sufficient. However, this value
     // is experimentally determined, so that's not guaranteed.
-    static constexpr std::size_t sigStackSize = 32768 >= MINSIGSTKSZ ? 32768 : MINSIGSTKSZ;
+    //static constexpr std::size_t sigStackSize = 32768 >= MINSIGSTKSZ ? 32768 : MINSIGSTKSZ;
+    // Since glibc 2.33.9000 MINSIGSTKSZ is no more a constant.  So,
+    // let's hardwire this for now as suggested by
+    // https://github.com/catchorg/Catch2/issues/2178.
+    static constexpr std::size_t sigStackSize = 32768;
 
     static SignalDefs signalDefs[] = {
         { SIGINT,  "SIGINT - Terminal interrupt signal" },