aboutsummaryrefslogtreecommitdiff
path: root/csu/elf-init.c
diff options
context:
space:
mode:
Diffstat (limited to 'csu/elf-init.c')
-rw-r--r--csu/elf-init.c106
1 files changed, 0 insertions, 106 deletions
diff --git a/csu/elf-init.c b/csu/elf-init.c
deleted file mode 100644
index 34ee89b843..0000000000
--- a/csu/elf-init.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/* Startup support for ELF initializers/finalizers in the main executable.
- Copyright (C) 2002-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- In addition to the permissions in the GNU Lesser General Public
- License, the Free Software Foundation gives you unlimited
- permission to link the compiled version of this file with other
- programs, and to distribute those programs without any restriction
- coming from the use of this file. (The GNU Lesser General Public
- License restrictions do apply in other respects; for example, they
- cover modification of the file, and distribution when not linked
- into another program.)
-
- Note that people who make modified versions of this file are not
- obligated to grant this special exception for their modified
- versions; it is their choice whether to do so. The GNU Lesser
- General Public License gives permission to release a modified
- version without this exception; this exception also makes it
- possible to release a modified version which carries forward this
- exception.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <stddef.h>
-
-
-/* These magic symbols are provided by the linker. */
-extern void (*__preinit_array_start []) (int, char **, char **)
- attribute_hidden;
-extern void (*__preinit_array_end []) (int, char **, char **)
- attribute_hidden;
-extern void (*__init_array_start []) (int, char **, char **)
- attribute_hidden;
-extern void (*__init_array_end []) (int, char **, char **)
- attribute_hidden;
-extern void (*__fini_array_start []) (void) attribute_hidden;
-extern void (*__fini_array_end []) (void) attribute_hidden;
-
-
-#ifndef NO_INITFINI
-/* These function symbols are provided for the .init/.fini section entry
- points automagically by the linker. */
-extern void _init (void);
-extern void _fini (void);
-#endif
-
-
-/* These functions are passed to __libc_start_main by the startup code.
- These get statically linked into each program. For dynamically linked
- programs, this module will come from libc_nonshared.a and differs from
- the libc.a module in that it doesn't call the preinit array. */
-
-
-void
-__libc_csu_init (int argc, char **argv, char **envp)
-{
- /* For dynamically linked executables the preinit array is executed by
- the dynamic linker (before initializing any shared object). */
-
-#ifndef LIBC_NONSHARED
- /* For static executables, preinit happens right before init. */
- {
- const size_t size = __preinit_array_end - __preinit_array_start;
- size_t i;
- for (i = 0; i < size; i++)
- (*__preinit_array_start [i]) (argc, argv, envp);
- }
-#endif
-
-#ifndef NO_INITFINI
- _init ();
-#endif
-
- const size_t size = __init_array_end - __init_array_start;
- for (size_t i = 0; i < size; i++)
- (*__init_array_start [i]) (argc, argv, envp);
-}
-
-/* This function should not be used anymore. We run the executable's
- destructor now just like any other. We cannot remove the function,
- though. */
-void
-__libc_csu_fini (void)
-{
-#ifndef LIBC_NONSHARED
- size_t i = __fini_array_end - __fini_array_start;
- while (i-- > 0)
- (*__fini_array_start [i]) ();
-
-# ifndef NO_INITFINI
- _fini ();
-# endif
-#endif
-}