[binutils-gdb] Remove ensure_python_env

[Tom Tromey <tromey at sourceware dot org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=17a22718b113a220de121ef4211fc3990d9b1745

commit 17a22718b113a220de121ef4211fc3990d9b1745
Author: Tom Tromey <tom@tromey.com>
Date:   Sat Nov 12 11:53:50 2016 -0700

    Remove ensure_python_env
    
    All of gdb has been converted away from ensure_python_env and
    varobj_ensure_python_env now; so remove them.
    
    2017-01-10  Tom Tromey  <tom@tromey.com>
    
    	* python/python.c (ensure_python_env, restore_python_env):
    	Remove.
    	* python/python-internal.h (ensure_python_env): Don't declare.
    	* varobj.h (varobj_ensure_python_env): Don't declare.
    	* varobj.c (varobj_ensure_python_env): Remove.

Diff:
---
 gdb/ChangeLog                |  8 ++++++++
 gdb/python/python-internal.h |  3 ---
 gdb/python/python.c          | 23 -----------------------
 gdb/varobj.c                 |  8 --------
 gdb/varobj.h                 |  2 --
 5 files changed, 8 insertions(+), 36 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 275e507..32e6d13 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,13 @@
 2017-01-10  Tom Tromey  <tom@tromey.com>
 
+	* python/python.c (ensure_python_env, restore_python_env):
+	Remove.
+	* python/python-internal.h (ensure_python_env): Don't declare.
+	* varobj.h (varobj_ensure_python_env): Don't declare.
+	* varobj.c (varobj_ensure_python_env): Remove.
+
+2017-01-10  Tom Tromey  <tom@tromey.com>
+
 	* varobj.c (varobj_value_get_print_value): Use
 	gdbpy_enter_varobj.
 
diff --git a/gdb/python/python-internal.h b/gdb/python/python-internal.h
index f231486..1d0ce0b 100644
--- a/gdb/python/python-internal.h
+++ b/gdb/python/python-internal.h
@@ -538,9 +538,6 @@ class gdbpy_enter_varobj : public gdbpy_enter
 
 };
 
-struct cleanup *ensure_python_env (struct gdbarch *gdbarch,
-				   const struct language_defn *language);
-
 extern struct gdbarch *python_gdbarch;
 extern const struct language_defn *python_language;
 
diff --git a/gdb/python/python.c b/gdb/python/python.c
index 241cda5..9b5efa1 100644
--- a/gdb/python/python.c
+++ b/gdb/python/python.c
@@ -241,29 +241,6 @@ gdbpy_enter::~gdbpy_enter ()
   restore_active_ext_lang (m_previous_active);
 }
 
-static void
-restore_python_env (void *p)
-{
-  gdbpy_enter *env = (gdbpy_enter *) p;
-
-  delete env;
-}
-
-/* Called before entering the Python interpreter to install the
-   current language and architecture to be used for Python values.
-   Also set the active extension language for GDB so that SIGINT's
-   are directed our way, and if necessary install the right SIGINT
-   handler.  */
-
-struct cleanup *
-ensure_python_env (struct gdbarch *gdbarch,
-                   const struct language_defn *language)
-{
-  gdbpy_enter *env = new gdbpy_enter (gdbarch, language);
-
-  return make_cleanup (restore_python_env, env);
-}
-
 /* Set the quit flag.  */
 
 static void
diff --git a/gdb/varobj.c b/gdb/varobj.c
index f93e930..30dfb86 100644
--- a/gdb/varobj.c
+++ b/gdb/varobj.c
@@ -226,14 +226,6 @@ is_root_p (const struct varobj *var)
 }
 
 #ifdef HAVE_PYTHON
-/* Helper function to install a Python environment suitable for
-   use during operations on VAR.  */
-struct cleanup *
-varobj_ensure_python_env (const struct varobj *var)
-{
-  return ensure_python_env (var->root->exp->gdbarch,
-			    var->root->exp->language_defn);
-}
 
 /* See python-internal.h.  */
 gdbpy_enter_varobj::gdbpy_enter_varobj (const struct varobj *var)
diff --git a/gdb/varobj.h b/gdb/varobj.h
index fc7f177..989c8cd 100644
--- a/gdb/varobj.h
+++ b/gdb/varobj.h
@@ -320,8 +320,6 @@ extern int varobj_has_more (const struct varobj *var, int to);
 
 extern int varobj_is_dynamic_p (const struct varobj *var);
 
-extern struct cleanup *varobj_ensure_python_env (const struct varobj *var);
-
 extern int varobj_default_value_is_changeable_p (const struct varobj *var);
 extern int varobj_value_is_changeable_p (const struct varobj *var);