Package: ldns Version: 1.6.17-1 Severity: minor Usertags: goto-cc During a rebuild of all packages in a clean sid chroot (and cowbuilder+pbuilder) the build failed with the following error. Please note that we use our research compiler tool-chain (using tools from the cbmc package), which permits extended reporting on type inconsistencies at link time.
[...] ./libtool --tag=CC --quiet --mode=link gcc -Wstrict-prototypes -Wwrite-strings -W -Wall -g -O2 examples/ldns-testns.lo examples/ldns-testpkts.lo -lldns -o examples/ldns-testns error: conflicting function declarations "verbose" old definition in module ldns-testns file ./examples/ldns-testns.c line 191 void (signed int lvl, const char *msg, ...) new definition in module ldns-testpkts file ./examples/ldns-testpkts.c line 39 void (enum verbosity_value, const char *, ...) Makefile:172: recipe for target 'examples/ldns-testns' failed make[2]: *** [examples/ldns-testns] Error 64 make[2]: Leaving directory '/srv/jenkins-slave/workspace/sid-goto-cc-ldns/ldns-1.6.17' dh_auto_build: make -j1 returned exit code 2 While the compiler may implement enum via int, there is no such guarantee; if a smaller type is chosen, the function will be using uninitialized memory. Thus these declaration should be made consistent, possibly by moving the declarations of ldns-testpkts.c to ldns-testpkts.h. The code may be reviewed here: http://sources.debian.net/src/ldns/1.6.17-1/examples/ldns-testpkts.c?hl=39#L39 http://sources.debian.net/src/ldns/1.6.17-1/examples/ldns-testns.c?hl=191#L191 Best, Michael
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