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-rw-r--r--misc/xdelta3/c11.patch39
1 files changed, 39 insertions, 0 deletions
diff --git a/misc/xdelta3/c11.patch b/misc/xdelta3/c11.patch
new file mode 100644
index 0000000000000..393e5fac00355
--- /dev/null
+++ b/misc/xdelta3/c11.patch
@@ -0,0 +1,39 @@
+From 483bafb4179229714d920de49ba964170c212ef9 Mon Sep 17 00:00:00 2001
+From: Weida Hong <wdhongtw@gmail.com>
+Date: Thu, 29 Mar 2018 18:37:20 +0800
+Subject: [PATCH] Fix assertion related compile failure
+
+static_assert is declared in assert.h and should only be used after c11.
+---
+ xdelta3/Makefile.am | 2 +-
+ xdelta3/xdelta3.h | 1 +
+ 2 files changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/xdelta3/Makefile.am b/xdelta3/Makefile.am
+index 2280083..2d41213 100644
+--- a/xdelta3/Makefile.am
++++ b/xdelta3/Makefile.am
+@@ -73,7 +73,7 @@ WFLAGS = -Wall -Wshadow -fno-builtin -Wextra -Wsign-compare \
+ # -Wno-variadic-macros \
+ # -Wno-c++98-compat-pedantic
+
+-C_WFLAGS = $(WFLAGS) -pedantic -std=c99
++C_WFLAGS = $(WFLAGS) -pedantic -std=c11
+ CXX_WFLAGS = $(WFLAGS) -pedantic -std=c++11
+
+ common_CFLAGS = \
+diff --git a/xdelta3/xdelta3.h b/xdelta3/xdelta3.h
+index 0c1ae0d..7d5e230 100644
+--- a/xdelta3/xdelta3.h
++++ b/xdelta3/xdelta3.h
+@@ -32,6 +32,7 @@
+ #include "config.h"
+ #endif
+
++#include <assert.h>
+ #include <errno.h>
+ #include <stdarg.h>
+ #include <stddef.h>
+--
+2.22.0
+