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-rw-r--r--sysdeps/mach/hurd/Makefile4
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/Makefile b/sysdeps/mach/hurd/Makefile
index 42e9a79e7b..f87f530d52 100644
--- a/sysdeps/mach/hurd/Makefile
+++ b/sysdeps/mach/hurd/Makefile
@@ -25,6 +25,10 @@ subdirs := $(filter-out sunrpc,$(subdirs)) # XXX skip broken dirs
 # Look for generated header files where they get created.
 includes += -I$(..)hurd -I$(common-objpfx)hurd/
 
+# We use the style `if (err = call(...))' a lot in the Hurd code,
+# where we have a lot of functions that return zero or an errno code.
++cflags += -Wno-parentheses
+
 # Do not use any assembly code from sysdeps/unix (and subdirectories).
 # This bypasses all the system call stubs and uses any existing posix or
 # generic C files instead.