[Octave-bug-tracker] [bug #55287] Memory leak in graphics subsystem

[Dmitri A. Sergatskov]

Follow-up Comment #13, bug #55287 (project octave):

You can start octave as 

ASAN_OPTIONS=help=1 ./run-octave

and if asan is linked in you should get a long list of options:


ASAN_OPTIONS=help=1 ./run-octave -q -f
Available flags for AddressSanitizer:
        quarantine_size
                - Deprecated, please use quarantine_size_mb.
        quarantine_size_mb
                - Size (in Mb) of quarantine used to detect use-after-free 
errors. Lower
value may reduce memory usage but increase the chance of false negatives.
        thread_local_quarantine_size_kb
                - Size (in Kb) of thread local quarantine used to detect 
use-after-free
errors. Lower value may reduce memory usage but increase the chance of false
negatives. It is not advised to go lower than 64Kb, otherwise frequent
transfers to global quarantine might affect performance.
        redzone
                - Minimal size (in bytes) of redzones around heap objects. 
Requirement:
redzone >= 16, is a power of two.
        max_redzone
                - Maximal size (in bytes) of redzones around heap objects.
        debug
                - If set, prints some debugging information and does additional 
checks.
        report_globals
...


Dmitri.
-- 


    _______________________________________________________

Reply to this item at:

  <https://savannah.gnu.org/bugs/?55287>

_______________________________________________
  Message sent via Savannah
  https://savannah.gnu.org/