From 1c8b3c30f9bb9690d48c5196c8481455e3634cd4 Mon Sep 17 00:00:00 2001 From: Eric Andersen <andersen@codepoet.org> Date: Fri, 15 Jun 2001 23:55:25 +0000 Subject: These are needed for powerpc to compile --- libc/sysdeps/linux/powerpc/bits/dlfcn.h | 59 ++++++++++++++++++++++++++++++ libc/sysdeps/linux/powerpc/bits/elfclass.h | 14 +++++++ 2 files changed, 73 insertions(+) create mode 100644 libc/sysdeps/linux/powerpc/bits/dlfcn.h create mode 100644 libc/sysdeps/linux/powerpc/bits/elfclass.h (limited to 'libc/sysdeps/linux/powerpc') diff --git a/libc/sysdeps/linux/powerpc/bits/dlfcn.h b/libc/sysdeps/linux/powerpc/bits/dlfcn.h new file mode 100644 index 000000000..0039eda14 --- /dev/null +++ b/libc/sysdeps/linux/powerpc/bits/dlfcn.h @@ -0,0 +1,59 @@ +/* System dependent definitions for run-time dynamic loading. + Copyright (C) 1996, 1997, 1998, 1999, 2000 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 Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _DLFCN_H +# error "Never use <bits/dlfcn.h> directly; include <dlfcn.h> instead." +#endif + +/* The MODE argument to `dlopen' contains one of the following: */ +#define RTLD_LAZY 0x00001 /* Lazy function call binding. */ +#define RTLD_NOW 0x00002 /* Immediate function call binding. */ +#define RTLD_BINDING_MASK 0x3 /* Mask of binding time value. */ +#define RTLD_NOLOAD 0x00004 /* Do not load the object. */ + +/* If the following bit is set in the MODE argument to `dlopen', + the symbols of the loaded object and its dependencies are made + visible as if the object were linked directly into the program. */ +#define RTLD_GLOBAL 0x00100 + +/* Unix98 demands the following flag which is the inverse to RTLD_GLOBAL. + The implementation does this by default and so we can define the + value to zero. */ +#define RTLD_LOCAL 0 + +/* Do not delete object when closed. */ +#define RTLD_NODELETE 0x01000 + +#ifdef __USE_GNU +/* To support profiling of shared objects it is a good idea to call + the function found using `dlsym' using the following macro since + these calls do not use the PLT. But this would mean the dynamic + loader has no chance to find out when the function is called. The + macro applies the necessary magic so that profiling is possible. + Rewrite + foo = (*fctp) (arg1, arg2); + into + foo = DL_CALL_FCT (fctp, (arg1, arg2)); +*/ +# define DL_CALL_FCT(fctp, args) \ + (_dl_mcount_wrapper_check (fctp), (*(fctp)) args) + +/* This function calls the profiling functions. */ +extern void _dl_mcount_wrapper_check (void *__selfpc) __THROW; +#endif diff --git a/libc/sysdeps/linux/powerpc/bits/elfclass.h b/libc/sysdeps/linux/powerpc/bits/elfclass.h new file mode 100644 index 000000000..180227d9e --- /dev/null +++ b/libc/sysdeps/linux/powerpc/bits/elfclass.h @@ -0,0 +1,14 @@ +/* This file specifies the native word size of the machine, which indicates + the ELF file class used for executables and shared objects on this + machine. */ + +#ifndef _LINK_H +# error "Never use <bits/elfclass.h> directly; include <link.h> instead." +#endif + +#include <bits/wordsize.h> + +#define __ELF_NATIVE_CLASS __WORDSIZE + +/* The entries in the .hash table always have a size of 32 bits. */ +typedef uint32_t Elf_Symndx; -- cgit v1.2.3