File immer-sigstksz.patch of Package immer

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File immer-sigstksz.patch of Package immer

From da180754cc64dec42b6af58674906b2dee295aa3 Mon Sep 17 00:00:00 2001
From: Oleg Girko <ol@infoserver.lv>
Date: Wed, 24 Aug 2022 23:43:59 +0300
Subject: [PATCH] Fix use of SIGSTKSZ in tests.

The SIGSTKSZ macro may be not a constant in newer glibc.
Hence, it can't be used as a size of static array.

Signed-off-by: Oleg Girko <ol@infoserver.lv>
---
 tools/include/doctest.h | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/tools/include/doctest.h b/tools/include/doctest.h
index 695c271..623bdeb 100644
--- a/tools/include/doctest.h
+++ b/tools/include/doctest.h
@@ -4463,7 +4463,7 @@ namespace detail
         static bool             isSet;
         static struct sigaction oldSigActions[sizeof(signalDefs) / sizeof(SignalDefs)];
         static stack_t          oldSigStack;
-        static char             altStackMem[SIGSTKSZ];
+        static char*            altStackMem;
 
         static void handleSignal(int sig) {
             std::string name = "<unknown signal>";
@@ -4480,6 +4480,8 @@ namespace detail
         }
 
         FatalConditionHandler() {
+	    if (altStackMem == nullptr)
+                altStackMem = new char[SIGSTKSZ];
             isSet = true;
             stack_t sigStack;
             sigStack.ss_sp    = altStackMem;
@@ -4512,8 +4514,8 @@ namespace detail
     bool             FatalConditionHandler::isSet = false;
     struct sigaction FatalConditionHandler::oldSigActions[sizeof(signalDefs) / sizeof(SignalDefs)] =
             {};
-    stack_t FatalConditionHandler::oldSigStack           = {};
-    char    FatalConditionHandler::altStackMem[SIGSTKSZ] = {};
+    stack_t FatalConditionHandler::oldSigStack = {};
+    char*   FatalConditionHandler::altStackMem = nullptr;
 
 #endif // DOCTEST_PLATFORM_WINDOWS
 #endif // DOCTEST_CONFIG_POSIX_SIGNALS || DOCTEST_CONFIG_WINDOWS_SEH
-- 
2.37.2

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File immer-sigstksz.patch of Package immer

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