source_subfolder/encoding.c:500:26: warning: cast from 'const unsigned char *' to 'unsigned short *' increases required alignment from 1 to 2 [-Wcast-align]
    unsigned short* in = (unsigned short*) inb;
                         ^~~~~~~~~~~~~~~~~~~~~
source_subfolder/encoding.c:582:27: warning: cast from 'unsigned char *' to 'unsigned short *' increases required alignment from 1 to 2 [-Wcast-align]
    unsigned short* out = (unsigned short*) outb;
                          ^~~~~~~~~~~~~~~~~~~~~~
source_subfolder/encoding.c:738:26: warning: cast from 'const unsigned char *' to 'unsigned short *' increases required alignment from 1 to 2 [-Wcast-align]
    unsigned short* in = (unsigned short*) inb;
                         ^~~~~~~~~~~~~~~~~~~~~
source_subfolder/encoding.c:824:27: warning: cast from 'unsigned char *' to 'unsigned short *' increases required alignment from 1 to 2 [-Wcast-align]
    unsigned short* out = (unsigned short*) outb;
                          ^~~~~~~~~~~~~~~~~~~~~~
4 warnings generated.
Terminated
make: *** [SAX2.lo] Error 1
make: *** Waiting for unfinished jobs....
make: *** [xmlwriter.lo] Terminated
Terminated
libxml2/2.9.9: ERROR: Package 'ca0c387570f0e9e2b559e7b5f4a7aa2e7308a139' build failed
libxml2/2.9.9: WARN: Build folder /home/conan/w/cci_PR-2714/.conan/data/libxml2/2.9.9/_/_/build/ca0c387570f0e9e2b559e7b5f4a7aa2e7308a139
ERROR: Exiting with code: 5