[PATCH v3 3/4] for_each_pass: Pass to callback whether dir is machine-disambiguated

[John Ericson]

From: John Ericson <g...@johnericson.me>

We will use this in the subsequent patch to control what filenames we
search for.

gcc/ChangeLog:

        * gcc.cc (for_each_path): Pass an additional boolean argument to
        the callback specifying whether the current directly being
        searched is machine-specific, as described above.
        (add_to_obstack): Add unused parameter to match new callback
        type.
        (file_at_path): Add unused parameter to match new callback
        type.
        (program_at_path): Add unused parameter to match new callback
        type.   (spec_path): Add unused parameter to match new callback
        type.

Signed-off-by: John Ericson <g...@johnericson.me>
---
 gcc/gcc.cc | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/gcc/gcc.cc b/gcc/gcc.cc
index ca73aea90bd..c60d4870902 100644
--- a/gcc/gcc.cc
+++ b/gcc/gcc.cc
@@ -2778,7 +2778,7 @@ static void *
 for_each_path (const struct path_prefix *paths,
               bool do_multi,
               size_t extra_space,
-              void *(*callback) (char *, void *),
+              void *(*callback) (char *, bool, void *),
               void *callback_info)
 {
   struct prefix_list *pl;
@@ -2839,7 +2839,7 @@ for_each_path (const struct path_prefix *paths,
          if (!skip_multi_dir)
            {
              memcpy (path + len, multi_suffix, suffix_len + 1);
-             ret = callback (path, callback_info);
+             ret = callback (path, true, callback_info);
              if (ret)
                break;
            }
@@ -2850,7 +2850,7 @@ for_each_path (const struct path_prefix *paths,
              && pl->require_machine_suffix == 2)
            {
              memcpy (path + len, just_multi_suffix, just_suffix_len + 1);
-             ret = callback (path, callback_info);
+             ret = callback (path, true, callback_info);
              if (ret)
                break;
            }
@@ -2860,7 +2860,7 @@ for_each_path (const struct path_prefix *paths,
              && !pl->require_machine_suffix && multiarch_dir)
            {
              memcpy (path + len, multiarch_suffix, multiarch_len + 1);
-             ret = callback (path, callback_info);
+             ret = callback (path, true, callback_info);
              if (ret)
                break;
            }
@@ -2888,7 +2888,7 @@ for_each_path (const struct path_prefix *paths,
              else
                path[len] = '\0';
 
-             ret = callback (path, callback_info);
+             ret = callback (path, false, callback_info);
              if (ret)
                break;
            }
@@ -2943,7 +2943,7 @@ struct add_to_obstack_info {
 };
 
 static void *
-add_to_obstack (char *path, void *data)
+add_to_obstack (char *path, bool, void *data)
 {
   struct add_to_obstack_info *info = (struct add_to_obstack_info *) data;
 
@@ -3034,7 +3034,7 @@ struct file_at_path_info {
 };
 
 static void *
-file_at_path (char *path, void *data)
+file_at_path (char *path, bool, void *data)
 {
   struct file_at_path_info *info = (struct file_at_path_info *) data;
   size_t len = strlen (path);
@@ -3084,7 +3084,7 @@ find_a_file (const struct path_prefix *pprefix, const 
char *name,
    path. Like file_at_path but tries machine prefix and exe suffix too. */
 
 static void *
-program_at_path (char *path, void *data)
+program_at_path (char *path, bool, void *data)
 {
   /* try first with machine-prefixed name */
   struct file_at_path_info *info = (struct file_at_path_info *) data;
@@ -6056,7 +6056,7 @@ struct spec_path_info {
 };
 
 static void *
-spec_path (char *path, void *data)
+spec_path (char *path, bool, void *data)
 {
   struct spec_path_info *info = (struct spec_path_info *) data;
   size_t len = 0;
-- 
2.49.0