From b4a050b0cf2725fbca53ad80d8d6ea4a909ca8a3 Mon Sep 17 00:00:00 2001
From: helixhorned <helixhorned@1a8010ca-5511-0410-912e-c29ae57300e0>
Date: Sat, 19 Apr 2014 22:42:22 +0000
Subject: [PATCH] Makefile.common: pass Clang sanitizer flags in release
 DEBUGANYWAY builds, too.

Also,
 - add a static assertion to engine.c
 - gameexec.c: compile out an unused function in Lunatic builds

git-svn-id: https://svn.eduke32.com/eduke32@4451 1a8010ca-5511-0410-912e-c29ae57300e0
---
 polymer/eduke32/Makefile.common    | 5 +++++
 polymer/eduke32/build/src/engine.c | 1 +
 polymer/eduke32/source/gameexec.c  | 2 ++
 3 files changed, 8 insertions(+)

diff --git a/polymer/eduke32/Makefile.common b/polymer/eduke32/Makefile.common
index 6f4c8c0f5..f8befc969 100644
--- a/polymer/eduke32/Makefile.common
+++ b/polymer/eduke32/Makefile.common
@@ -370,6 +370,8 @@ endif
 # Clang 3.2 does only supports -fsanitize=address for the AddressSanitizer
 ifneq ($(PLATFORM),WINDOWS)
     CLANG_DEBUG_FLAGS := -fsanitize=address -fsanitize=bounds,enum,float-cast-overflow,object-size
+#    CLANG_DEBUG_FLAGS := $(CLANG_DEBUG_FLAGS),signed-integer-overflow
+#    CLANG_DEBUG_FLAGS := $(CLANG_DEBUG_FLAGS),unsigned-integer-overflow
 endif
 
 ifneq (0,$(RELEASE))
@@ -389,6 +391,9 @@ ifneq (0,$(RELEASE))
         debug+= -fomit-frame-pointer -DNDEBUG
     else
         debug+= -DDEBUGGINGAIDS
+        ifneq (0,$(CLANG))
+            debug+= $(CLANG_DEBUG_FLAGS)
+        endif
     endif
     ifneq (0,$(LTO))
         BASELDFLAGS+= -flto
diff --git a/polymer/eduke32/build/src/engine.c b/polymer/eduke32/build/src/engine.c
index 78a536e1f..f4f4ef193 100644
--- a/polymer/eduke32/build/src/engine.c
+++ b/polymer/eduke32/build/src/engine.c
@@ -2404,6 +2404,7 @@ typedef struct
 static permfifotype permfifo[MAXPERMS];
 static int32_t permhead = 0, permtail = 0;
 
+EDUKE32_STATIC_ASSERT(MAXWALLSB < INT16_MAX);
 int16_t numscans, numbunches;
 static int16_t numhits;
 int16_t capturecount = 0;
diff --git a/polymer/eduke32/source/gameexec.c b/polymer/eduke32/source/gameexec.c
index c77d2474c..a91217c08 100644
--- a/polymer/eduke32/source/gameexec.c
+++ b/polymer/eduke32/source/gameexec.c
@@ -211,6 +211,7 @@ static inline int32_t VM_CheckSquished(void)
     return 1;
 }
 
+#if !defined LUNATIC
 GAMEEXEC_STATIC GAMEEXEC_INLINE void P_ForceAngle(DukePlayer_t *p)
 {
     int32_t n = 128-(krand()&255);
@@ -219,6 +220,7 @@ GAMEEXEC_STATIC GAMEEXEC_INLINE void P_ForceAngle(DukePlayer_t *p)
     p->return_to_center = 9;
     p->look_ang = p->rotscrnang = n>>1;
 }
+#endif
 
 int32_t A_Dodge(spritetype *s)
 {