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From 027044a692b588ef586d495f65eb58b07cc711a3 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Tue, 11 May 2021 10:15:51 -0700
Subject: [PATCH] Do not use MINSIGSTKSZ
Since glibc 2.34+ MINSIGSTKSZ is no more a constant. So,
let's hardwire this for now until better fix is found.
64Kb should be good anyway
Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
src/mongo/stdx/thread.h | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/src/mongo/stdx/thread.h b/src/mongo/stdx/thread.h
index f8058279e3..f31f309959 100644
--- a/src/mongo/stdx/thread.h
+++ b/src/mongo/stdx/thread.h
@@ -104,10 +104,7 @@ private:
// . N Y : 4,344 | 13,048 | 7,352
// . Y Y : 4,424 | 13,672 | 8,392
// ( https://jira.mongodb.org/secure/attachment/233569/233569_stacktrace-writeup.txt )
- static constexpr std::size_t kMongoMinSignalStackSize = std::size_t{64} << 10;
-
- static constexpr std::size_t kStackSize =
- std::max(kMongoMinSignalStackSize, std::size_t{MINSIGSTKSZ});
+ static constexpr std::size_t kStackSize = std::size_t{64} << 10;
std::unique_ptr<std::byte[]> _stackStorage = std::make_unique<std::byte[]>(kStackSize);
#else // !MONGO_HAS_SIGALTSTACK
--
2.31.1
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