Package: nmh Version: 1.6~RC2-1 Usertags: goto-cc During a rebuild of all Debian packages in a clean sid chroot (using cowbuilder and 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.
[...] cc -Wall -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wl,-z,relro -o uip/mhn uip/mhn.o uip/mhparse.o uip/mhcachesbr.o uip/mhshowsbr.o uip/mhlistsbr.o uip/mhstoresbr.o uip/mhmisc.o uip/mhfree.o uip/md5.o sbr/libmh.a -ltermcap -llockfile error: conflicting function declarations "show_content_aux" old definition in module mhshowsbr file uip/mhshowsbr.c line 335 signed int (struct Content *ct, signed int alternate, char *cp, char *cracked) new definition in module mhstoresbr file uip/mhstoresbr.c line 86 signed int (struct Content *, signed int, signed int, char *, char *) Makefile:1951: recipe for target 'uip/mhn' failed make[2]: *** [uip/mhn] Error 64 make[2]: Leaving directory '/srv/jenkins-slave/workspace/sid-goto-cc-nmh/nmh-1.6~RC2' Makefile:1343: recipe for target 'all' failed make[1]: *** [all] Error 2 Observe that the declaration in mhstoresbr claims there are two int-typed arguments to be passed - yet the actual definition only takes one of them, and a total of 4 arguments: http://sources.debian.net/src/nmh/1.6~RC2-1/uip/mhshowsbr.c?hl=335#L334 Thus the declaration here http://sources.debian.net/src/nmh/1.6~RC2-1/uip/mhstoresbr.c?hl=86#L86 is wrong and the invocation here http://sources.debian.net/src/nmh/1.6~RC2-1/uip/mhstoresbr.c?hl=628#L628 will cause unexpected behaviour. Best, Michael
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