[PATCH 4/5] gdb: remove copy_inferior_target_desc_info

[Simon Marchi <simon.marchi@polymtl.ca>]

This function is now trivial, we can just copy inferior::tdesc_info
where needed.

Change-Id: I25185e2cd4ba1ef24a822d9e0eebec6e611d54d6
---
 gdb/inferior.c            |  2 +-
 gdb/infrun.c              |  4 ++--
 gdb/target-descriptions.c | 11 -----------
 gdb/target-descriptions.h |  7 -------
 4 files changed, 3 insertions(+), 21 deletions(-)

diff --git a/gdb/inferior.c b/gdb/inferior.c
index dfe523664de0..65863440b9c0 100644
--- a/gdb/inferior.c
+++ b/gdb/inferior.c
@@ -962,7 +962,7 @@ clone_inferior_command (const char *args, int from_tty)
       /* If the original inferior had a user specified target
 	 description, make the clone use it too.  */
       if (target_desc_info_from_user_p (&inf->tdesc_info))
-	copy_inferior_target_desc_info (inf, orginf);
+	inf->tdesc_info = orginf->tdesc_info;
 
       clone_program_space (pspace, orginf->pspace);
 
diff --git a/gdb/infrun.c b/gdb/infrun.c
index edfb5ab0a91f..87ab73c47a4f 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -478,7 +478,7 @@ holding the child stopped.  Try \"set detach-on-fork\" or \
 	  child_inf->attach_flag = parent_inf->attach_flag;
 	  copy_terminal_info (child_inf, parent_inf);
 	  child_inf->gdbarch = parent_inf->gdbarch;
-	  copy_inferior_target_desc_info (child_inf, parent_inf);
+	  child_inf->tdesc_info = parent_inf->tdesc_info;
 
 	  child_inf->symfile_flags = SYMFILE_NO_READ;
 
@@ -546,7 +546,7 @@ holding the child stopped.  Try \"set detach-on-fork\" or \
       child_inf->attach_flag = parent_inf->attach_flag;
       copy_terminal_info (child_inf, parent_inf);
       child_inf->gdbarch = parent_inf->gdbarch;
-      copy_inferior_target_desc_info (child_inf, parent_inf);
+      child_inf->tdesc_info = parent_inf->tdesc_info;
 
       if (has_vforked)
 	{
diff --git a/gdb/target-descriptions.c b/gdb/target-descriptions.c
index 0561a8098c5c..6defd5bbe863 100644
--- a/gdb/target-descriptions.c
+++ b/gdb/target-descriptions.c
@@ -459,17 +459,6 @@ target_desc_info_from_user_p (struct target_desc_info *info)
   return info != nullptr && !info->filename.empty ();
 }
 
-/* See target-descriptions.h.  */
-
-void
-copy_inferior_target_desc_info (struct inferior *destinf, struct inferior *srcinf)
-{
-  struct target_desc_info *src = &srcinf->tdesc_info;
-  struct target_desc_info *dest = &destinf->tdesc_info;
-
-  *dest = *src;
-}
-
 /* The string manipulated by the "set tdesc filename ..." command.  */
 
 static std::string tdesc_filename_cmd_string;
diff --git a/gdb/target-descriptions.h b/gdb/target-descriptions.h
index c337c177c8e8..b835e144c680 100644
--- a/gdb/target-descriptions.h
+++ b/gdb/target-descriptions.h
@@ -48,13 +48,6 @@ void target_clear_description (void);
 
 const struct target_desc *target_current_description (void);
 
-/* Copy inferior target description data.  Used for example when
-   handling (v)forks, where child's description is the same as the
-   parent's, since the child really is a copy of the parent.  */
-
-void copy_inferior_target_desc_info (struct inferior *destinf,
-				     struct inferior *srcinf);
-
 /* Returns true if INFO indicates the target description had been
    supplied by the user.  */
 
-- 
2.39.1