~ chicken-core (chicken-5) 52cad50d492e2e599bb845dbcfc514274eea5aac

commit 52cad50d492e2e599bb845dbcfc514274eea5aac
Author:     felix <felix@call-with-current-continuation.org>
AuthorDate: Thu Sep 16 04:40:25 2010 -0400
Commit:     felix <felix@call-with-current-continuation.org>
CommitDate: Thu Sep 16 04:40:25 2010 -0400

    added -fwrapv to gcc options

diff --git a/Makefile.bsd b/Makefile.bsd
index 03a292ea..dd904348 100644
--- a/Makefile.bsd
+++ b/Makefile.bsd
@@ -37,7 +37,7 @@ ARCH ?= $(shell sh $(SRCDIR)/config-arch.sh)
 
 # options
 
-C_COMPILER_OPTIONS ?= -fno-strict-aliasing -DHAVE_CHICKEN_CONFIG_H
+C_COMPILER_OPTIONS ?= -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H
 ifdef DEBUGBUILD
 C_COMPILER_OPTIMIZATION_OPTIONS ?= -g -Wall -Wno-unused
 else
diff --git a/Makefile.cross-linux-mingw b/Makefile.cross-linux-mingw
index 95c0253e..583f1a49 100644
--- a/Makefile.cross-linux-mingw
+++ b/Makefile.cross-linux-mingw
@@ -49,7 +49,7 @@ HOSTSYSTEM ?= mingw32
 
 # options
 
-C_COMPILER_OPTIONS ?= -fno-strict-aliasing -DHAVE_CHICKEN_CONFIG_H
+C_COMPILER_OPTIONS ?= -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H
 ifdef DEBUGBUILD
 C_COMPILER_OPTIMIZATION_OPTIONS ?= -g -Wall -Wno-unused
 else
diff --git a/Makefile.cygwin b/Makefile.cygwin
index 0cb73647..07db464e 100644
--- a/Makefile.cygwin
+++ b/Makefile.cygwin
@@ -48,7 +48,7 @@ RC_COMPILER = windres
 LINKER = gcc
 TARGET_RC_COMPILER ?= $(RC_COMPILER)
 
-C_COMPILER_OPTIONS ?= -fno-strict-aliasing -DHAVE_CHICKEN_CONFIG_H
+C_COMPILER_OPTIONS ?= -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H
 ifdef DEBUGBUILD
 C_COMPILER_OPTIMIZATION_OPTIONS ?= -g -Wall -Wno-unused
 else
diff --git a/Makefile.haiku b/Makefile.haiku
index 4491e9d6..e8b27425 100644
--- a/Makefile.haiku
+++ b/Makefile.haiku
@@ -36,7 +36,7 @@ ARCH ?= $(shell sh $(SRCDIR)/config-arch.sh)
 
 # options
 
-C_COMPILER_OPTIONS ?= -fno-strict-aliasing -DHAVE_CHICKEN_CONFIG_H
+C_COMPILER_OPTIONS ?= -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H
 ifdef DEBUGBUILD
 C_COMPILER_OPTIMIZATION_OPTIONS ?= -g -Wall -Wno-unused
 else
diff --git a/Makefile.linux b/Makefile.linux
index efa33b9a..f4b8cc4a 100644
--- a/Makefile.linux
+++ b/Makefile.linux
@@ -37,7 +37,7 @@ ARCH ?= $(shell sh $(SRCDIR)/config-arch.sh)
 
 # options
 
-C_COMPILER_OPTIONS ?= -fno-strict-aliasing -DHAVE_CHICKEN_CONFIG_H
+C_COMPILER_OPTIONS ?= -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H
 ifdef DEBUGBUILD
 C_COMPILER_OPTIMIZATION_OPTIONS ?= -g -Wall -Wno-unused
 else
diff --git a/Makefile.macosx b/Makefile.macosx
index 2c188da9..d7e72d09 100644
--- a/Makefile.macosx
+++ b/Makefile.macosx
@@ -41,7 +41,7 @@ POSTINSTALL_PROGRAM = install_name_tool
 
 # options
 
-C_COMPILER_OPTIONS ?= -no-cpp-precomp -fno-strict-aliasing -fno-common -DHAVE_CHICKEN_CONFIG_H
+C_COMPILER_OPTIONS ?= -no-cpp-precomp -fno-strict-aliasing -fwrapv -fno-common -DHAVE_CHICKEN_CONFIG_H
 ifdef DEBUGBUILD
 C_COMPILER_OPTIMIZATION_OPTIONS ?= -g -Wall -Wno-unused
 else
diff --git a/Makefile.mingw b/Makefile.mingw
index 7d99bcaf..97ae9ffa 100644
--- a/Makefile.mingw
+++ b/Makefile.mingw
@@ -55,7 +55,7 @@ EXE = .exe
 # options
 
 C_COMPILER ?= gcc
-C_COMPILER_OPTIONS ?= -fno-strict-aliasing -DHAVE_CHICKEN_CONFIG_H
+C_COMPILER_OPTIONS ?= -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H
 ifdef DEBUGBUILD
 C_COMPILER_OPTIMIZATION_OPTIONS ?= -g -Wall -Wno-unused
 else
diff --git a/Makefile.mingw-msys b/Makefile.mingw-msys
index bdc37d76..13927528 100644
--- a/Makefile.mingw-msys
+++ b/Makefile.mingw-msys
@@ -49,7 +49,7 @@ EXE = .exe
 
 # options
 
-C_COMPILER_OPTIONS ?= -fno-strict-aliasing -DHAVE_CHICKEN_CONFIG_H
+C_COMPILER_OPTIONS ?= -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H
 ifdef DEBUGBUILD
 C_COMPILER_OPTIMIZATION_OPTIONS ?= -g -Wall -Wno-unused
 else
diff --git a/Makefile.solaris b/Makefile.solaris
index 163020e2..4a0113e2 100644
--- a/Makefile.solaris
+++ b/Makefile.solaris
@@ -43,7 +43,7 @@ export INSTALL_PROGRAM ?= ginstall
 ifeq ($(C_COMPILER),cc)
 C_COMPILER_OPTIONS ?= -errtags -xdebugformat=stabs -xannotate=no -DHAVE_CHICKEN_CONFIG_H 
 else
-C_COMPILER_OPTIONS ?= -fno-strict-aliasing -DHAVE_CHICKEN_CONFIG_H
+C_COMPILER_OPTIONS ?= -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H
 endif
 
 ifdef DEBUGBUILD