I just confirmed that this is still true in testing and unstable for drupal-7.32.1 and drupal-7.50.2. $ gtags input buffer overflow, can't enlarge buffer because scanner uses REJECT gtags: command failed in xargs_read().
And also that if you use the current global 6.5.5 the problem is gone and it works fine. Wookey -- Principal hats: Linaro, Debian, Wookware, ARM http://wookware.org/
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