[Minios-devel] [UNIKRAFT/LIBUCONTEXT PATCH 3/4] Add patch to build libucontext

[Charalampos Mainas <Charalampos.Mainas@xxxxxxxxx>]

Current patch changes one header file that is included from
makecontext.c

Signed-off-by: Charalampos Mainas <Charalampos.Mainas@xxxxxxxxx>
---
 patches/0001-Add-ucontext-header-file.patch | 30 +++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 patches/0001-Add-ucontext-header-file.patch

diff --git a/patches/0001-Add-ucontext-header-file.patch 
b/patches/0001-Add-ucontext-header-file.patch
new file mode 100644
index 0000000..b09684a
--- /dev/null
+++ b/patches/0001-Add-ucontext-header-file.patch
@@ -0,0 +1,30 @@
+From bbcaae992f53d8648abab5254e81bdf30640911c Mon Sep 17 00:00:00 2001
+From: Charalampos Mainas <Charalampos.Mainas@xxxxxxxxx>
+Date: Wed, 29 May 2019 11:34:03 +0200
+Subject: [PATCH] Add ucontext header file
+
+On musl ucontext.h header file is included by signal.h header file, but
+newlib's signal.h does not include ucontext.h.
+
+Signed-off-by: Charalampos Mainas <Charalampos.Mainas@xxxxxxxxx>
+
+---
+ arch/x86_64/makecontext.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/x86_64/makecontext.c b/arch/x86_64/makecontext.c
+index ba6ca59..e272008 100644
+--- a/arch/x86_64/makecontext.c
++++ b/arch/x86_64/makecontext.c
+@@ -13,7 +13,7 @@
+ #define _GNU_SOURCE
+ #include <stddef.h>
+ #include <stdarg.h>
+-#include <signal.h>
++#include <ucontext.h>
+ #include <string.h>
+ #include <stdint.h>
+ 
+-- 
+2.17.1
+
-- 
2.17.1


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