From: Martin Liska <mliska@suse.cz>
Date: Thu, 4 May 2023 08:27:55 +0000 (+0200)
Subject: gcov: add GCOV format version to gcov -v
X-Git-Tag: basepoints/gcc-15~9668
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d879d68eb309561d266ddf734ab8c69f4fef3874;p=thirdparty%2Fgcc.git

gcov: add GCOV format version to gcov -v

gcc/ChangeLog:

	* gcov.cc (GCOV_JSON_FORMAT_VERSION): New definition.
	(print_version): Use it.
	(generate_results): Likewise.
---

diff --git a/gcc/gcov.cc b/gcc/gcov.cc
index d96b4f77e3b9..2fad6aa7edec 100644
--- a/gcc/gcov.cc
+++ b/gcc/gcov.cc
@@ -58,6 +58,8 @@ using namespace std;
 #include "gcov-io.h"
 #include "gcov-io.cc"
 
+#define GCOV_JSON_FORMAT_VERSION "2"
+
 /* The gcno file is generated by -ftest-coverage option. The gcda file is
    generated by a program compiled with -fprofile-arcs. Their formats
    are documented in gcov-io.h.  */
@@ -964,6 +966,7 @@ static void
 print_version (void)
 {
   fnotice (stdout, "gcov %s%s\n", pkgversion_string, version_string);
+  fnotice (stdout, "JSON format version: %s\n", GCOV_JSON_FORMAT_VERSION);
   fprintf (stdout, "Copyright %s 2023 Free Software Foundation, Inc.\n",
 	   _("(C)"));
   fnotice (stdout,
@@ -1546,7 +1549,7 @@ generate_results (const char *file_name)
   gcov_intermediate_filename = get_gcov_intermediate_filename (file_name);
 
   json::object *root = new json::object ();
-  root->set ("format_version", new json::string ("2"));
+  root->set ("format_version", new json::string (GCOV_JSON_FORMAT_VERSION));
   root->set ("gcc_version", new json::string (version_string));
 
   if (bbg_cwd != NULL)