[PATCH] libdwfl: Make __libdwfl_addrsym a static function in dwfl_module_addrsym.c

[Mark Wielaard <mark@klomp.org>]

__libdwfl_addrsym is only used in the dwfl_module_addrsym.c source.
There is no need to mark this as a (shared) internal function.

Signed-off-by: Mark Wielaard <mark@klomp.org>
---
 libdwfl/ChangeLog             | 5 +++++
 libdwfl/dwfl_module_addrsym.c | 9 ++++++---
 libdwfl/libdwflP.h            | 9 ---------
 3 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/libdwfl/ChangeLog b/libdwfl/ChangeLog
index 34aa07d..acb4236 100644
--- a/libdwfl/ChangeLog
+++ b/libdwfl/ChangeLog
@@ -1,3 +1,8 @@
+2018-06-04  Mark Wielaard  <mark@klomp.org>
+
+	* libdwflP.h (__libdwfl_addrsym): Remove function declaration.
+	* dwfl_module_addrsym.c (__libdwfl_addrsym): Make a static function.
+
 2018-05-27  Mark Wielaard  <mark@klomp.org>
 
 	* relocate.c (__libdwfl_relocate): Always call relocate_section with
diff --git a/libdwfl/dwfl_module_addrsym.c b/libdwfl/dwfl_module_addrsym.c
index db302e6..2336b60 100644
--- a/libdwfl/dwfl_module_addrsym.c
+++ b/libdwfl/dwfl_module_addrsym.c
@@ -235,9 +235,12 @@ search_table (struct search_state *state, int start, int end)
 }
 
 /* Returns the name of the symbol "closest" to ADDR.
-   Never returns symbols at addresses above ADDR.  */
-const char *
-internal_function
+   Never returns symbols at addresses above ADDR.
+
+   Wrapper for old dwfl_module_addrsym and new dwfl_module_addrinfo.
+   adjust_st_value set to true returns adjusted SYM st_value, set to false
+   it will not adjust SYM at all, but does match against resolved values.   */
+static const char *
 __libdwfl_addrsym (Dwfl_Module *_mod, GElf_Addr _addr, GElf_Off *off,
 		   GElf_Sym *_closest_sym, GElf_Word *shndxp,
 		   Elf **elfp, Dwarf_Addr *biasp, bool _adjust_st_value)
diff --git a/libdwfl/libdwflP.h b/libdwfl/libdwflP.h
index 3629871..31e6e19 100644
--- a/libdwfl/libdwflP.h
+++ b/libdwfl/libdwflP.h
@@ -463,15 +463,6 @@ extern const char *__libdwfl_getsym (Dwfl_Module *mod, int ndx, GElf_Sym *sym,
 				     bool *resolved, bool adjust_st_value)
   internal_function;
 
-/* Internal wrapper for old dwfl_module_addrsym and new dwfl_module_addrinfo.
-   adjust_st_value set to true returns adjusted SYM st_value, set to false
-   it will not adjust SYM at all, but does match against resolved values. */
-extern const char *__libdwfl_addrsym (Dwfl_Module *mod, GElf_Addr addr,
-				      GElf_Off *off, GElf_Sym *sym,
-				      GElf_Word *shndxp, Elf **elfp,
-				      Dwarf_Addr *bias,
-				      bool adjust_st_value) internal_function;
-
 extern void __libdwfl_module_free (Dwfl_Module *mod) internal_function;
 
 /* Find the main ELF file, update MOD->elferr and/or MOD->main.elf.  */
-- 
1.8.3.1