boost: add workaround patch for musl issue
musl has a bug in that <sched.h> defines CPU_ZERO(), which uses memset(), but it doesn't have the prototype for it. This has been fixed by upstream musl but until we rebuild our toolchains, let's have a patch for Boost that works around this problem. We will of course remove this patch once musl is updated to 1.1.17 and our toolchains have been rebuilt. Fixes: http://autobuild.buildroot.net/results/6884cff634367cb640940051a60e5e13f30f70a2/ Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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package/boost/0004-workaround-musl-bug.patch
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package/boost/0004-workaround-musl-bug.patch
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From 0506e46640989e1f919388ad36890bd6063cd43a Mon Sep 17 00:00:00 2001
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From: Zach van Rijn <me@zv.io>
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Date: Sat, 26 Aug 2017 01:32:56 -0400
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Subject: [PATCH] explicitly include <string.h> for memset()
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[Thomas: taken from
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https://github.com/boostorg/fiber/pull/142/commits/0506e46640989e1f919388ad36890bd6063cd43a. It
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is not going to be applied upstream because the actual bug is in musl,
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but it's a good enough workaround for now.]
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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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---
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libs/fiber/src/numa/linux/pin_thread.cpp | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/libs/fiber/src/numa/linux/pin_thread.cpp b/libs/fiber/src/numa/linux/pin_thread.cpp
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index ae696be3..e9b3c423 100644
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--- a/libs/fiber/src/numa/linux/pin_thread.cpp
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+++ b/libs/fiber/src/numa/linux/pin_thread.cpp
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@@ -9,6 +9,7 @@
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extern "C" {
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#include <pthread.h>
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#include <sched.h>
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+#include <string.h>
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}
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#include <system_error>
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