mongodb: Do not use MINSIGSTKSZ

glibc 2.34 has made MINSIGSTKSZ non-constant

Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Khem Raj 2021-05-11 10:38:24 -07:00
parent 026638c292
commit c04080a703
2 changed files with 35 additions and 0 deletions

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@ -0,0 +1,34 @@
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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@ -29,6 +29,7 @@ SRC_URI = "git://github.com/mongodb/mongo.git;branch=v4.4 \
file://0001-include-needed-c-header.patch \
file://disable_runtime_check.patch \
file://ppc64_ARCH_BITS.patch \
file://0001-Do-not-use-MINSIGSTKSZ.patch \
"
SRC_URI_append_libc-musl ="\
file://0001-Mark-one-of-strerror_r-implementation-glibc-specific.patch \