[Xen-devel] [PATCH] tools/xenstore: Add -Wno-bool-operation

[Ian Jackson <ian.jackson@xxxxxxxxxxxxx>]

This suppresses a warning from GCC7
  xenstored_domain.c:949:32: error: increment of a boolean expression

We have not yet 100% concluded that this should not be fixed by
changing the `_Bool b; b++;' to `b = 1'.  But this fixes the warning
and thus the build for now, and we want to apply the XSA-206 patches
to stable trees.

In the stable trees, this should be applied _before_ the XSA-206
series.

Reported-by: Michael Young <m.a.young@xxxxxxxxxxxx>
CC: Wei Liu <wei.liu2@xxxxxxxxxx>
CC: Jan Beulich <JBeulich@xxxxxxxx>
Signed-off-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
---
 tools/xenstore/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/xenstore/Makefile b/tools/xenstore/Makefile
index 773d646..3b0ff16 100644
--- a/tools/xenstore/Makefile
+++ b/tools/xenstore/Makefile
@@ -5,6 +5,7 @@ MAJOR = 3.0
 MINOR = 3
 
 CFLAGS += -Werror
+CFLAGS += -Wno-bool-operation
 CFLAGS += -I.
 # Include configure output (config.h)
 CFLAGS += -include $(XEN_ROOT)/tools/config.h
-- 
2.1.4


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