gcov: Make gcov_seek() static

This function is only used by gcov_write_length() in the gcov-io.cc file.

gcc/

	* gcov-io.cc (gcov_seek): Make it static.
	* gcov-io.h (struct gcov_summary): Do not mention gcov_seek().

libgcc/

	* libgcov.h (gcov_seek): Remove define and declaration.

3 files changed, 4 insertions, 8 deletions

diff --git a/gcc/gcov-io.cc b/gcc/gcov-io.cc
index 017a6e3..fee3130 100644
--- a/gcc/gcov-io.cc
+++ b/gcc/gcov-io.cc
@@ -294,17 +294,15 @@ gcov_write_filename (const char *filename)
 
   gcov_write_string (filename);
 }
-#endif
 
 /* Move to a given position in a gcov file.  */
 
-GCOV_LINKAGE void
+static void
 gcov_seek (gcov_position_t base)
 {
   fseek (gcov_var.file, base, SEEK_SET);
 }
 
-#if !IN_LIBGCOV
 /* Write a tag TAG and reserve space for the record length. Return a
    value to be used for gcov_write_length.  */
 
diff --git a/gcc/gcov-io.h b/gcc/gcov-io.h
index afe74b0..204ae0c 100644
--- a/gcc/gcov-io.h
+++ b/gcc/gcov-io.h
@@ -340,9 +340,9 @@ struct gcov_summary
 /* Functions for reading and writing gcov files. In libgcov you can
    open the file for reading then writing. Elsewhere you can open the
    file either for reading or for writing. When reading a file you may
-   use the gcov_read_* functions, gcov_sync, gcov_position, &
-   gcov_error. When writing a file you may use the gcov_write
-   functions, gcov_seek & gcov_error. When a file is to be rewritten
+   use the gcov_read_* functions, gcov_sync, gcov_position, and
+   gcov_error. When writing a file you may use the gcov_write*
+   functions and gcov_error. When a file is to be rewritten
    you use the functions for reading, then gcov_rewrite then the
    functions for writing.  Your file may become corrupted if you break
    these invariants.  */
diff --git a/libgcc/libgcov.h b/libgcc/libgcov.h
index f190547..487bd14 100644
--- a/libgcc/libgcov.h
+++ b/libgcc/libgcov.h
@@ -115,7 +115,6 @@ typedef unsigned gcov_type_unsigned __attribute__ ((mode (QI)));
 #define gcov_open __gcov_open
 #define gcov_close __gcov_close
 #define gcov_position __gcov_position
-#define gcov_seek __gcov_seek
 #define gcov_rewrite __gcov_rewrite
 #define gcov_is_error __gcov_is_error
 #define gcov_write_unsigned __gcov_write_unsigned
@@ -346,7 +345,6 @@ extern int __gcov_execve (const char *, char  *const [], char *const [])
 GCOV_LINKAGE void gcov_write_summary (gcov_unsigned_t /*tag*/,
                                       const struct gcov_summary *)
     ATTRIBUTE_HIDDEN;
-GCOV_LINKAGE void gcov_seek (gcov_position_t /*position*/) ATTRIBUTE_HIDDEN;
 GCOV_LINKAGE void gcov_rewrite (void) ATTRIBUTE_HIDDEN;
 
 /* "Counts" stored in gcda files can be a real counter value, or