Version: (using KDE Devel) Installed from: Compiled sources Compiler: gcc (GCC) 4.1.2 20060928 (prerelease) (Ubuntu 4.1.1-13ubuntu5) OS: Linux taglib/tag_c.h contains this erroneous prototype : void taglib_tag_free_strings(); This is not the proper way to declare a function that has no parameters (see ISO/IEC 9899:TC2 section 6.5.7.3). This problem prevents consumers applications to compile with gcc's strict prototypes checks : ben$ cat test.c #include <stdio.h> #include <tag_c.h> /* taglib */ int main(void) { return 0; } ben$ gcc -Wstrict-prototypes `taglib-config --cflags` test.c -o test In file included from test.c:2: /usr/include/taglib/tag_c.h:220: warning: function declaration isn’t a prototype So here is a trivial patch that shouldn't break binary compat : Index: bindings/c/tag_c.h =================================================================== --- bindings/c/tag_c.h (revision 643408) +++ bindings/c/tag_c.h (working copy) @@ -218,7 +218,7 @@ /*! * Frees all of the strings that have been created by the tag. */ -void taglib_tag_free_strings(); +void taglib_tag_free_strings(void); /****************************************************************************** * Audio Properties API
SVN commit 645468 by wheeler: Fix signature. BUG:143103 M +1 -1 tag_c.h --- trunk/kdesupport/taglib/bindings/c/tag_c.h #645467:645468 @@ -218,7 +218,7 @@ /*! * Frees all of the strings that have been created by the tag. */ -void taglib_tag_free_strings(); +void taglib_tag_free_strings(void); /****************************************************************************** * Audio Properties API