Bug#767351: c++ missing symbols

[Bastien ROUCARIES <roucaries.bastien@gmail.com>]

package: libstdc++6
version: 4.9.1-19
severity: important
control: forwarded -1 https://gcc.gnu.org/ml/gcc/2014-07/msg00030.html
control: affects -1 src:imagemagick

Acording to https://buildd.debian.org/status/fetch.php?pkg=imagemagick&arch=armel&ver=8%3A6.8.9.9-2&stamp=1414597993
__aeabi_atexit@CXXABI_ARM_1.3.3 is missing

Bastien