addr2line.c: do not suppress -Wpedantic
because it was for "-assi -Wpedantic" on Travis, but we changed the Travis build to "-std=c99 -Wpedantic".
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66786 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
addr2line.c: do not suppress -Wpedantic
because it was for "-assi -Wpedantic" on Travis, but we changed the
Travis build to "-std=c99 -Wpedantic".
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66786 b2dd03c8-39d4-4d8f-98ff-823fe69b080e