Clean changes introduced by 47abdbd

* Replace the save/load_buffer_state by a dynarray approach:
  - Filename and libname are added to a dynarray when first encountered
  - Load repeatedly the files in the dynarray until no new undefined
    symbol are encountered
* Replace snprintf by sprintf in libname_to_filename
* Use tcc_fileextension in filename_to_libname
* Introduce a tcc_strcpy_part fonction to copy only a subset of a
  string
* Move new_undef_syms declaration from tcc.h to tccelf.c

1 files changed, 0 insertions, 2 deletions

diff --git a/tcc.h b/tcc.h
index 13cf314..66ac779 100644
--- a/tcc.h
+++ b/tcc.h
@@ -225,8 +225,6 @@ typedef struct Sym {
     struct Sym *prev_tok; /* previous symbol for this token */
 } Sym;
 
-static int new_undef_sym = 0; /* Is there a new undefined sym since last new_undef_sym() */
-
 /* section definition */
 /* XXX: use directly ELF structure for parameters ? */
 /* special flag to indicate that the section should not be linked to