Split linux_elf_find_irelative_name out of linux_elf_add_plt_entry_irelative
diff --git a/sysdeps/linux-gnu/trace.h b/sysdeps/linux-gnu/trace.h
index bb52122..d2740ac 100644
--- a/sysdeps/linux-gnu/trace.h
+++ b/sysdeps/linux-gnu/trace.h
@@ -136,4 +136,10 @@
GElf_Rela *rela, size_t ndx,
struct library_symbol **ret);
+/* Service routine of the above. Determines a name corresponding to
+ * RELA, or invents a new one. Returns NULL on failures, otherwise it
+ * returns a malloc'd pointer that the caller is responsible for
+ * freeing. */
+char *linux_elf_find_irelative_name(struct ltelf *lte, GElf_Rela *rela);
+
#endif /* _LTRACE_LINUX_TRACE_H_ */