[FFmpeg-user] How to correctly free a double-linked list

[Reindl Harald]

Am 07.07.19 um 22:27 schrieb Ulf Zibis:
> 
> Am 07.07.19 um 22:24 schrieb Ulf Zibis:
>> Am 07.07.19 um 22:12 schrieb Paul B Mahol:
>>> ./configure --toolchain=gcc-asan
>> I get:
>> $ ./configure --toolchain=gcc-asan
>> gcc is unable to create an executable file.
>> If gcc is a cross-compiler, use the --enable-cross-compile option.
>> Only do this if you know what cross compiling means.
>> C compiler test failed.
>>
>> If you think configure made a mistake, make sure you are using the latest
>> version from Git.  If the latest version fails, report the problem to the
>> ffmpeg-user at ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
>> Include the log file "ffbuild/config.log" produced by configure as this
>> will help
>>
>> solve the problem.
>>
>> What to do next?
> 
> + config.log

did you read rhe bottom of your attachment?

gcc -fsanitize=address -c -o /tmp/ffconf.dKCfAx1Z/test.o
/tmp/ffconf.dKCfAx1Z/test.c
gcc -fsanitize=address -o /tmp/ffconf.dKCfAx1Z/test
/tmp/ffconf.dKCfAx1Z/test.o
==11525==ASan runtime does not come first in initial library list; you
should either link runtime to your application or manually preload it
with LD_PRELOAD.
C compiler test failed