From: Shawn Landden <shawn@churchofgit.com>
Date: Sat, 14 Dec 2013 17:27:44 +0000 (-0800)
Subject: build: use -ftrapv for development
X-Git-Tag: v209~926
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=5d5f8ffa077b0f4716d5178734601a0c27f575df

build: use -ftrapv for development

We want to find these bugs if they exist.
---

diff --git a/autogen.sh b/autogen.sh
index d0a2f3fee..9ffd7240a 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -54,10 +54,10 @@ args="$args \
 fi
 
 if [ "x$1" = "xc" ]; then
-        ./configure CFLAGS='-g -O0' --enable-kdbus $args
+        ./configure CFLAGS='-g -O0 -ftrapv' --enable-kdbus $args
         make clean
 elif [ "x$1" = "xg" ]; then
-        ./configure CFLAGS='-g -Og' --enable-kdbus $args
+        ./configure CFLAGS='-g -Og -ftrapv' --enable-kdbus $args
         make clean
 else
         echo
@@ -65,6 +65,6 @@ else
         echo "Initialized build system. For a common configuration please run:"
         echo "----------------------------------------------------------------"
         echo
-        echo "./configure CFLAGS='-g -O0' --enable-kdbus $args"
+        echo "./configure CFLAGS='-g -O0 -ftrapv' --enable-kdbus $args"
         echo
 fi