From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Thu, 18 Feb 2021 09:05:14 +0000 (+0100)
Subject: Fix build error with non-const MINSIGSTKSZ.
X-Git-Tag: v3.27~357
X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/d98472e07969685a4f8f69af3f748e4c6547bd17

Fix build error with non-const MINSIGSTKSZ.

See https://github.com/catchorg/Catch2/issues/2178.
---

diff --git a/src/include/catch.hpp b/src/include/catch.hpp
index 6c1756a6ce..170f46ce2c 100644
--- a/src/include/catch.hpp
+++ b/src/include/catch.hpp
@@ -10732,7 +10732,8 @@ 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;
+    // Update: MINSIGSTKSZ is not const anymore with recent glibc
+    static constexpr std::size_t sigStackSize = 32768;
 
     static SignalDefs signalDefs[] = {
         { SIGINT,  "SIGINT - Terminal interrupt signal" },