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https://src.fedoraproject.org/rpms/catch1/raw/rawhide/f/catch1-sigstksz.patch
https://bugs.gentoo.org/803962
commit 34650cd9ea2f7e4aa1e61b84ecf9913b87870680
Author: Tom Hughes <tom@compton.nu>
Date: Fri Feb 19 10:45:49 2021 +0000
Patch for non-constant SIGSTKSZ
--- a/include/internal/catch_fatal_condition.hpp
+++ b/include/internal/catch_fatal_condition.hpp
@@ -136,7 +136,7 @@ namespace Catch {
static bool isSet;
static struct sigaction oldSigActions [sizeof(signalDefs)/sizeof(SignalDefs)];
static stack_t oldSigStack;
- static char altStackMem[SIGSTKSZ];
+ static char altStackMem[32768];
static void handleSignal( int sig ) {
std::string name = "<unknown signal>";
@@ -156,7 +156,7 @@ namespace Catch {
isSet = true;
stack_t sigStack;
sigStack.ss_sp = altStackMem;
- sigStack.ss_size = SIGSTKSZ;
+ sigStack.ss_size = 32768;
sigStack.ss_flags = 0;
sigaltstack(&sigStack, &oldSigStack);
struct sigaction sa = { 0 };
@@ -188,7 +188,7 @@ namespace Catch {
bool FatalConditionHandler::isSet = false;
struct sigaction FatalConditionHandler::oldSigActions[sizeof(signalDefs)/sizeof(SignalDefs)] = {};
stack_t FatalConditionHandler::oldSigStack = {};
- char FatalConditionHandler::altStackMem[SIGSTKSZ] = {};
+ char FatalConditionHandler::altStackMem[32768] = {};
} // namespace Catch
--- a/single_include/catch.hpp
+++ b/single_include/catch.hpp
@@ -6540,7 +6540,7 @@ namespace Catch {
static bool isSet;
static struct sigaction oldSigActions [sizeof(signalDefs)/sizeof(SignalDefs)];
static stack_t oldSigStack;
- static char altStackMem[SIGSTKSZ];
+ static char altStackMem[32768];
static void handleSignal( int sig ) {
std::string name = "<unknown signal>";
@@ -6560,7 +6560,7 @@ namespace Catch {
isSet = true;
stack_t sigStack;
sigStack.ss_sp = altStackMem;
- sigStack.ss_size = SIGSTKSZ;
+ sigStack.ss_size = 32768;
sigStack.ss_flags = 0;
sigaltstack(&sigStack, &oldSigStack);
struct sigaction sa = { 0 };
@@ -6591,7 +6591,7 @@ namespace Catch {
bool FatalConditionHandler::isSet = false;
struct sigaction FatalConditionHandler::oldSigActions[sizeof(signalDefs)/sizeof(SignalDefs)] = {};
stack_t FatalConditionHandler::oldSigStack = {};
- char FatalConditionHandler::altStackMem[SIGSTKSZ] = {};
+ char FatalConditionHandler::altStackMem[32768] = {};
} // namespace Catch
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