makefile: define behaviour for signed ints

7 years ago · 93c6e1378b
parent 60895c46e4
commit 93c6e1378b
1 changed files with 1 additions and 0 deletions
--- a/1
+++ b/1
@ -32,6 +32,7 @@ XMPPIPE_SANDBOX_RLIMIT_NOFILE ?= -1

 XMPPIPE_CFLAGS ?= -g -Wall
 CFLAGS += $(XMPPIPE_CFLAGS) \
+		  -fwrapv \
 		  -DXMPPIPE_SANDBOX=\"$(XMPPIPE_SANDBOX)\" \
 		  -DXMPPIPE_SANDBOX_$(XMPPIPE_SANDBOX) \
 		  -DXMPPIPE_SANDBOX_RLIMIT_NOFILE=$(XMPPIPE_SANDBOX_RLIMIT_NOFILE)