dwarves: Move the fprintf code to a new source file.

$ wc -l dwarves.c dwarves_fprintf.c
 1468 dwarves.c
 1554 dwarves_fprintf.c
 3022 total
$

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

CMakeLists.txt

@@ -32,8 +32,9 @@ find_package(ZLIB REQUIRED)
 
 _set_fancy(LIB_INSTALL_DIR "${EXEC_INSTALL_PREFIX}${CMAKE_INSTALL_PREFIX}/${__LIB}" "libdir")
 
-set(dwarves_LIB_SRCS dwarves.c gobuffer strings ctf_encoder.c ctf_loader.c
-		     libctf.c dwarf_loader.c dutil.c elf_symtab.c)
+set(dwarves_LIB_SRCS dwarves.c dwarves_fprintf.c gobuffer strings
+		     ctf_encoder.c ctf_loader.c libctf.c dwarf_loader.c
+		     dutil.c elf_symtab.c)
 add_library(dwarves SHARED ${dwarves_LIB_SRCS})
 set_target_properties(dwarves PROPERTIES VERSION 1.0.0 SOVERSION 1)
 target_link_libraries(dwarves ${DWARF_LIBRARIES} ${ZLIB_LIBRARIES})

dwarves.h

@@ -420,6 +420,10 @@ size_t tag__size(const struct tag *self, const struct cu *cu);
 size_t tag__nr_cachelines(const struct tag *self, const struct cu *cu);
 struct tag *tag__follow_typedef(const struct tag *tag, const struct cu *cu);
 
+size_t __tag__id_not_found_fprintf(FILE *fp, uint16_t id, const char *fn);
+#define tag__id_not_found_fprintf(fp, id) \
+	__tag__id_not_found_fprintf(fp, id, __func__)
+
 struct ptr_to_member_type {
 	struct tag tag;
 	Dwarf_Off  containing_type;