From 1dd3291b22a72edc234b89e55b5bee9ebcc3f158 Mon Sep 17 00:00:00 2001
From: Ken Brown <kbrown@cornell.edu>
Date: Tue, 24 May 2022 10:20:23 -0400
Subject: [PATCH 4/7] Cygwin: remove some 32-bit only path conversion functions

---
 winsup/cygwin/include/sys/cygwin.h     | 23 ---------
 winsup/cygwin/path.cc                  | 64 --------------------------
 winsup/testsuite/winsup.api/cygload.cc |  2 -
 3 files changed, 89 deletions(-)

diff --git a/winsup/cygwin/include/sys/cygwin.h b/winsup/cygwin/include/sys/cygwin.h
index 0c3c2d65d..4923caacb 100644
--- a/winsup/cygwin/include/sys/cygwin.h
+++ b/winsup/cygwin/include/sys/cygwin.h
@@ -20,29 +20,6 @@ extern "C" {
 
 #define _CYGWIN_SIGNAL_STRING "cYgSiGw00f"
 
-#ifdef __i386__
-/* DEPRECATED INTERFACES.  These are restricted to MAX_PATH length.
-   Don't use in modern applications.  They don't exist on x86_64. */
-extern int cygwin_win32_to_posix_path_list (const char *, char *)
-  __attribute__ ((__deprecated__));
-extern int cygwin_win32_to_posix_path_list_buf_size (const char *)
-  __attribute__ ((__deprecated__));
-extern int cygwin_posix_to_win32_path_list (const char *, char *)
-  __attribute__ ((__deprecated__));
-extern int cygwin_posix_to_win32_path_list_buf_size (const char *)
-  __attribute__ ((__deprecated__));
-extern int cygwin_conv_to_win32_path (const char *, char *)
-  __attribute__ ((__deprecated__));
-extern int cygwin_conv_to_full_win32_path (const char *, char *)
-  __attribute__ ((__deprecated__));
-extern int cygwin_conv_to_posix_path (const char *, char *)
-  __attribute__ ((__deprecated__));
-extern int cygwin_conv_to_full_posix_path (const char *, char *)
-  __attribute__ ((__deprecated__));
-#endif /* __i386__ */
-
-/* Use these interfaces in favor of the above. */
-
 /* Possible 'what' values in calls to cygwin_conv_path/cygwin_create_path. */
 enum
 {
diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc
index 98f7aa1db..bd3ffdce6 100644
--- a/winsup/cygwin/path.cc
+++ b/winsup/cygwin/path.cc
@@ -4029,40 +4029,6 @@ cygwin_create_path (cygwin_conv_path_t what, const void *from)
   return to;
 }
 
-#ifdef __i386__
-
-extern "C" int
-cygwin_conv_to_win32_path (const char *path, char *win32_path)
-{
-  return cygwin_conv_path (CCP_POSIX_TO_WIN_A | CCP_RELATIVE, path, win32_path,
-			   MAX_PATH);
-}
-
-extern "C" int
-cygwin_conv_to_full_win32_path (const char *path, char *win32_path)
-{
-  return cygwin_conv_path (CCP_POSIX_TO_WIN_A | CCP_ABSOLUTE, path, win32_path,
-			   MAX_PATH);
-}
-
-/* This is exported to the world as cygwin_foo by cygwin.din.  */
-
-extern "C" int
-cygwin_conv_to_posix_path (const char *path, char *posix_path)
-{
-  return cygwin_conv_path (CCP_WIN_A_TO_POSIX | CCP_RELATIVE, path, posix_path,
-			   MAX_PATH);
-}
-
-extern "C" int
-cygwin_conv_to_full_posix_path (const char *path, char *posix_path)
-{
-  return cygwin_conv_path (CCP_WIN_A_TO_POSIX | CCP_ABSOLUTE, path, posix_path,
-			   MAX_PATH);
-}
-
-#endif /* __i386__ */
-
 /* The realpath function is required by POSIX:2008.  */
 
 extern "C" char *
@@ -4211,36 +4177,6 @@ env_PATH_to_posix (const void *win32, void *posix, size_t size)
 				     size, ENV_CVT));
 }
 
-#ifdef __i386__
-
-extern "C" int
-cygwin_win32_to_posix_path_list_buf_size (const char *path_list)
-{
-  return conv_path_list_buf_size (path_list, true);
-}
-
-extern "C" int
-cygwin_posix_to_win32_path_list_buf_size (const char *path_list)
-{
-  return conv_path_list_buf_size (path_list, false);
-}
-
-extern "C" int
-cygwin_win32_to_posix_path_list (const char *win32, char *posix)
-{
-  return_with_errno (conv_path_list (win32, posix, MAX_PATH,
-		     CCP_WIN_A_TO_POSIX | CCP_RELATIVE));
-}
-
-extern "C" int
-cygwin_posix_to_win32_path_list (const char *posix, char *win32)
-{
-  return_with_errno (conv_path_list (posix, win32, MAX_PATH,
-		     CCP_POSIX_TO_WIN_A | CCP_RELATIVE));
-}
-
-#endif /* __i386__ */
-
 extern "C" ssize_t
 cygwin_conv_path_list (cygwin_conv_path_t what, const void *from, void *to,
 		       size_t size)
diff --git a/winsup/testsuite/winsup.api/cygload.cc b/winsup/testsuite/winsup.api/cygload.cc
index ad4599666..faad5ce0e 100644
--- a/winsup/testsuite/winsup.api/cygload.cc
+++ b/winsup/testsuite/winsup.api/cygload.cc
@@ -152,8 +152,6 @@ cygwin::connector::connector (const char *dll)
   // Pick up the function pointers for the basic infrastructure.
   get_symbol ("__errno", _errno);
   get_symbol ("strerror", _strerror);
-  get_symbol ("cygwin_conv_to_full_posix_path", _conv_to_full_posix_path);
-  get_symbol ("cygwin_conv_to_full_win32_path", _conv_to_full_win32_path);
 
   // Note that you need to be running an interruptible cygwin function if
   // you want to receive signals.  You can use the standard signal()
-- 
2.36.1