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