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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.
This commit is contained in:
Sebastian Huber 2022-03-28 12:50:44 +02:00
parent 1a6314b040
commit 68a4673fe2
3 changed files with 4 additions and 8 deletions
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4
gcc/gcov-io.cc
View File

@ -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. */

6
gcc/gcov-io.h
View File

@ -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. */

2
libgcc/libgcov.h
View File

@ -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