tree a4cc1cd80bf60792872bd6d41aaa83f3e2eb1610
parent 9edbbd946961a297ee661bc0922f94b5259dcc21
author florian <florian@8f6e269a-dfd6-0310-a8e1-e2731360e62c> 1426003918 +0000
committer florian <florian@8f6e269a-dfd6-0310-a8e1-e2731360e62c> 1426003918 +0000

Fix a few undefined behaviours that were found by compiling valgrind
with GCC 4.9.2 using -fsanitize=undefined and running the testsuite.


git-svn-id: svn://svn.valgrind.org/vex/trunk@3099 8f6e269a-dfd6-0310-a8e1-e2731360e62c