Package: nn Version: 6.7.3-8 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 -o mkprefix -Iconf -O2 -fno-strength-reduce -fomit-frame-pointer -pipe -O2 prefix.o global.o -L/usr/lib global.o: In function `new_temp_file': global.c:(.text+0x37c): warning: the use of `mktemp' is dangerous, better use `mkstemp' or `mkdtemp' file nn_term.h line 98: error: conflicting function declarations "nn_exitmsg" old definition in module prefix file prefix.c line 156 void (void) new definition in module global file nn_term.h line 98 void (signed int, char *, ...) ymakefile:52: recipe for target 'mkprefix' failed make[2]: *** [mkprefix] Error 64 make[2]: Leaving directory '/srv/jenkins-slave/workspace/sid-goto-cc-nn/nn-6.7.3' Makefile:36: recipe for target 'all' failed make[1]: *** [all] Error 2 It seems a range of implementations of nn_exitmsg exist, seemingly leaving it to the linker to pick one by chance: http://sources.debian.net/src/nn/6.7.3-8/prefix.c?hl=156#L156 http://sources.debian.net/src/nn/6.7.3-8/master.c?hl=1011#L1011 http://sources.debian.net/src/nn/6.7.3-8/account.c?hl=557#L557 The first one of these, however, not even matches the common forward declaration: http://sources.debian.net/src/nn/6.7.3-8/nn_term.h?hl=98#L98 There's a need for cleanup here. Best, Michael
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