From 5c12c8eecd5f2e06c200651e90befe85efcf166f Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Thu, 11 Oct 2001 08:29:22 +0000
Subject: Patch from Miles Bader <miles@lsi.nec.co.jp> to support the v850. He
sent this patch to me a month ago, but I forgot to apply it...
---
Makefile | 8 +
extra/Configs/Config.v850e | 192 +++++
include/elf.h | 35 +
include/features.h | 14 +-
libc/misc/internals/__uClibc_main.c | 10 +-
libc/stdlib/atexit.c | 3 +-
libc/sysdeps/linux/common/syscalls.c | 16 +-
libc/sysdeps/linux/v850/Makefile | 57 ++
libc/sysdeps/linux/v850/bits/ATTENTION | 10 +
libc/sysdeps/linux/v850/bits/byteswap.h | 59 ++
libc/sysdeps/linux/v850/bits/cmathcalls.h | 160 ++++
libc/sysdeps/linux/v850/bits/confname.h | 408 +++++++++
libc/sysdeps/linux/v850/bits/dirent.h | 62 ++
libc/sysdeps/linux/v850/bits/dlfcn.h | 37 +
libc/sysdeps/linux/v850/bits/elfclass.h | 11 +
libc/sysdeps/linux/v850/bits/endian.h | 18 +
libc/sysdeps/linux/v850/bits/environments.h | 59 ++
libc/sysdeps/linux/v850/bits/errno.h | 66 ++
libc/sysdeps/linux/v850/bits/fcntl.h | 141 ++++
libc/sysdeps/linux/v850/bits/fenv.h | 61 ++
libc/sysdeps/linux/v850/bits/huge_val.h | 88 ++
libc/sysdeps/linux/v850/bits/in.h | 128 +++
libc/sysdeps/linux/v850/bits/ioctl-types.h | 77 ++
libc/sysdeps/linux/v850/bits/ioctls.h | 108 +++
libc/sysdeps/linux/v850/bits/ipc.h | 50 ++
libc/sysdeps/linux/v850/bits/libc-lock.h | 214 +++++
libc/sysdeps/linux/v850/bits/local_lim.h | 55 ++
libc/sysdeps/linux/v850/bits/mathcalls.h | 336 ++++++++
libc/sysdeps/linux/v850/bits/mathdef.h | 53 ++
libc/sysdeps/linux/v850/bits/mathinline.h | 12 +
libc/sysdeps/linux/v850/bits/mman.h | 75 ++
libc/sysdeps/linux/v850/bits/msq.h | 70 ++
libc/sysdeps/linux/v850/bits/nan.h | 48 ++
libc/sysdeps/linux/v850/bits/poll.h | 51 ++
libc/sysdeps/linux/v850/bits/posix1_lim.h | 141 ++++
libc/sysdeps/linux/v850/bits/posix2_lim.h | 100 +++
libc/sysdeps/linux/v850/bits/posix_opt.h | 110 +++
libc/sysdeps/linux/v850/bits/pthreadtypes.h | 122 +++
libc/sysdeps/linux/v850/bits/resource.h | 204 +++++
libc/sysdeps/linux/v850/bits/sched.h | 73 ++
libc/sysdeps/linux/v850/bits/select.h | 35 +
libc/sysdeps/linux/v850/bits/sem.h | 88 ++
libc/sysdeps/linux/v850/bits/setjmp.h | 37 +
libc/sysdeps/linux/v850/bits/shm.h | 84 ++
libc/sysdeps/linux/v850/bits/sigaction.h | 77 ++
libc/sysdeps/linux/v850/bits/sigcontext.h | 29 +
libc/sysdeps/linux/v850/bits/siginfo.h | 279 ++++++
libc/sysdeps/linux/v850/bits/signum.h | 80 ++
libc/sysdeps/linux/v850/bits/sigset.h | 128 +++
libc/sysdeps/linux/v850/bits/sigstack.h | 55 ++
libc/sysdeps/linux/v850/bits/sigthread.h | 41 +
libc/sysdeps/linux/v850/bits/sockaddr.h | 47 ++
libc/sysdeps/linux/v850/bits/socket.h | 305 +++++++
libc/sysdeps/linux/v850/bits/stab.def | 234 ++++++
libc/sysdeps/linux/v850/bits/stat.h | 127 +++
libc/sysdeps/linux/v850/bits/statfs.h | 61 ++
libc/sysdeps/linux/v850/bits/statvfs.h | 94 +++
libc/sysdeps/linux/v850/bits/stdio-lock.h | 39 +
libc/sysdeps/linux/v850/bits/stdio.h | 168 ++++
libc/sysdeps/linux/v850/bits/stdio_lim.h | 37 +
libc/sysdeps/linux/v850/bits/string.h | 10 +
libc/sysdeps/linux/v850/bits/string2.h | 1214 +++++++++++++++++++++++++++
libc/sysdeps/linux/v850/bits/stropts.h | 219 +++++
libc/sysdeps/linux/v850/bits/syscalls.h | 4 +
libc/sysdeps/linux/v850/bits/termios.h | 212 +++++
libc/sysdeps/linux/v850/bits/time.h | 59 ++
libc/sysdeps/linux/v850/bits/types.h | 153 ++++
libc/sysdeps/linux/v850/bits/uio.h | 46 +
libc/sysdeps/linux/v850/bits/ustat.h | 27 +
libc/sysdeps/linux/v850/bits/utmp.h | 105 +++
libc/sysdeps/linux/v850/bits/utmpx.h | 86 ++
libc/sysdeps/linux/v850/bits/utsname.h | 29 +
libc/sysdeps/linux/v850/bits/waitflags.h | 30 +
libc/sysdeps/linux/v850/bits/waitstatus.h | 104 +++
libc/sysdeps/linux/v850/bits/wordsize.h | 19 +
libc/sysdeps/linux/v850/bits/xopen_lim.h | 96 +++
libc/sysdeps/linux/v850/clinkage.h | 14 +
libc/sysdeps/linux/v850/crt0.S | 51 ++
libc/sysdeps/linux/v850/longjmp.S | 48 ++
libc/sysdeps/linux/v850/setjmp.S | 39 +
libc/sysdeps/linux/v850/vfork.S | 42 +
81 files changed, 8181 insertions(+), 13 deletions(-)
create mode 100644 extra/Configs/Config.v850e
create mode 100644 libc/sysdeps/linux/v850/Makefile
create mode 100644 libc/sysdeps/linux/v850/bits/ATTENTION
create mode 100644 libc/sysdeps/linux/v850/bits/byteswap.h
create mode 100644 libc/sysdeps/linux/v850/bits/cmathcalls.h
create mode 100644 libc/sysdeps/linux/v850/bits/confname.h
create mode 100644 libc/sysdeps/linux/v850/bits/dirent.h
create mode 100644 libc/sysdeps/linux/v850/bits/dlfcn.h
create mode 100644 libc/sysdeps/linux/v850/bits/elfclass.h
create mode 100644 libc/sysdeps/linux/v850/bits/endian.h
create mode 100644 libc/sysdeps/linux/v850/bits/environments.h
create mode 100644 libc/sysdeps/linux/v850/bits/errno.h
create mode 100644 libc/sysdeps/linux/v850/bits/fcntl.h
create mode 100644 libc/sysdeps/linux/v850/bits/fenv.h
create mode 100644 libc/sysdeps/linux/v850/bits/huge_val.h
create mode 100644 libc/sysdeps/linux/v850/bits/in.h
create mode 100644 libc/sysdeps/linux/v850/bits/ioctl-types.h
create mode 100644 libc/sysdeps/linux/v850/bits/ioctls.h
create mode 100644 libc/sysdeps/linux/v850/bits/ipc.h
create mode 100644 libc/sysdeps/linux/v850/bits/libc-lock.h
create mode 100644 libc/sysdeps/linux/v850/bits/local_lim.h
create mode 100644 libc/sysdeps/linux/v850/bits/mathcalls.h
create mode 100644 libc/sysdeps/linux/v850/bits/mathdef.h
create mode 100644 libc/sysdeps/linux/v850/bits/mathinline.h
create mode 100644 libc/sysdeps/linux/v850/bits/mman.h
create mode 100644 libc/sysdeps/linux/v850/bits/msq.h
create mode 100644 libc/sysdeps/linux/v850/bits/nan.h
create mode 100644 libc/sysdeps/linux/v850/bits/poll.h
create mode 100644 libc/sysdeps/linux/v850/bits/posix1_lim.h
create mode 100644 libc/sysdeps/linux/v850/bits/posix2_lim.h
create mode 100644 libc/sysdeps/linux/v850/bits/posix_opt.h
create mode 100644 libc/sysdeps/linux/v850/bits/pthreadtypes.h
create mode 100644 libc/sysdeps/linux/v850/bits/resource.h
create mode 100644 libc/sysdeps/linux/v850/bits/sched.h
create mode 100644 libc/sysdeps/linux/v850/bits/select.h
create mode 100644 libc/sysdeps/linux/v850/bits/sem.h
create mode 100644 libc/sysdeps/linux/v850/bits/setjmp.h
create mode 100644 libc/sysdeps/linux/v850/bits/shm.h
create mode 100644 libc/sysdeps/linux/v850/bits/sigaction.h
create mode 100644 libc/sysdeps/linux/v850/bits/sigcontext.h
create mode 100644 libc/sysdeps/linux/v850/bits/siginfo.h
create mode 100644 libc/sysdeps/linux/v850/bits/signum.h
create mode 100644 libc/sysdeps/linux/v850/bits/sigset.h
create mode 100644 libc/sysdeps/linux/v850/bits/sigstack.h
create mode 100644 libc/sysdeps/linux/v850/bits/sigthread.h
create mode 100644 libc/sysdeps/linux/v850/bits/sockaddr.h
create mode 100644 libc/sysdeps/linux/v850/bits/socket.h
create mode 100644 libc/sysdeps/linux/v850/bits/stab.def
create mode 100644 libc/sysdeps/linux/v850/bits/stat.h
create mode 100644 libc/sysdeps/linux/v850/bits/statfs.h
create mode 100644 libc/sysdeps/linux/v850/bits/statvfs.h
create mode 100644 libc/sysdeps/linux/v850/bits/stdio-lock.h
create mode 100644 libc/sysdeps/linux/v850/bits/stdio.h
create mode 100644 libc/sysdeps/linux/v850/bits/stdio_lim.h
create mode 100644 libc/sysdeps/linux/v850/bits/string.h
create mode 100644 libc/sysdeps/linux/v850/bits/string2.h
create mode 100644 libc/sysdeps/linux/v850/bits/stropts.h
create mode 100644 libc/sysdeps/linux/v850/bits/syscalls.h
create mode 100644 libc/sysdeps/linux/v850/bits/termios.h
create mode 100644 libc/sysdeps/linux/v850/bits/time.h
create mode 100644 libc/sysdeps/linux/v850/bits/types.h
create mode 100644 libc/sysdeps/linux/v850/bits/uio.h
create mode 100644 libc/sysdeps/linux/v850/bits/ustat.h
create mode 100644 libc/sysdeps/linux/v850/bits/utmp.h
create mode 100644 libc/sysdeps/linux/v850/bits/utmpx.h
create mode 100644 libc/sysdeps/linux/v850/bits/utsname.h
create mode 100644 libc/sysdeps/linux/v850/bits/waitflags.h
create mode 100644 libc/sysdeps/linux/v850/bits/waitstatus.h
create mode 100644 libc/sysdeps/linux/v850/bits/wordsize.h
create mode 100644 libc/sysdeps/linux/v850/bits/xopen_lim.h
create mode 100644 libc/sysdeps/linux/v850/clinkage.h
create mode 100644 libc/sysdeps/linux/v850/crt0.S
create mode 100644 libc/sysdeps/linux/v850/longjmp.S
create mode 100644 libc/sysdeps/linux/v850/setjmp.S
create mode 100644 libc/sysdeps/linux/v850/vfork.S
diff --git a/Makefile b/Makefile
index 61ec627d2..897c415a3 100644
--- a/Makefile
+++ b/Makefile
@@ -64,6 +64,8 @@ headers: dummy
@rm -f include/asm include/linux include/bits
@if [ $(TARGET_ARCH) = "powerpc" ];then \
ln -fs $(KERNEL_SOURCE)/include/asm-ppc include/asm; \
+ elif [ $(TARGET_ARCH) = "v850" ];then \
+ ln -fs $(KERNEL_SOURCE)/include/asm-v850 include/asm; \
else \
if [ $(HAS_MMU) != "true" ]; then \
ln -fs $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH)nommu include/asm;\
@@ -163,6 +165,12 @@ uClibc_config.h: Makefile Config
else \
echo "#undef __UCLIBC_USE_UNIFIED_SYSCALL__" >> uClibc_config.h ; \
fi
+ @if [ "$(OLD_STYLE_MMAP)" != "false" ] ; then \
+ echo "#define __UCLIBC_OLD_STYLE_MMAP__ 1" >> uClibc_config.h ; \
+ else \
+ echo "#undef __UCLIBC_OLD_STYLE_MMAP__" >> uClibc_config.h ; \
+ fi
+ @echo "#define C_SYMBOL_PREFIX "\""$(C_SYMBOL_PREFIX)"\" >> uClibc_config.h
subdirs: $(patsubst %, _dir_%, $(DIRS))
diff --git a/extra/Configs/Config.v850e b/extra/Configs/Config.v850e
new file mode 100644
index 000000000..3383293f9
--- /dev/null
+++ b/extra/Configs/Config.v850e
@@ -0,0 +1,192 @@
+# Library Configuration rules for uClibc
+#
+# This file contains rules which are shared between multiple Makefiles. Feel
+# free to adjust to taste...
+# -Erik Andersen <andersen@lineo.com> <andersee@debian.org>
+#
+# Copyright (C) 2000, 2001 by Lineo, inc.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Library General Public License
+# along with this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources. Files within this library are copyright by their
+# respective copyright holders.
+
+PROJ_UCLINUX=/proj/soft2/uclinux
+
+# Cross compile on i386-pc-linux-gnu
+DESTDIR=$(PROJ_UCLINUX)/i386-pc-linux-gnu/v850e-linux
+
+# What arch do you want to compile for...
+TARGET_ARCH = v850
+
+# If you are running a cross compiler, you may want to set this
+# to something more interesting...
+NATIVE_CC = gcc
+CROSS = v850e-elf-
+CC = $(CROSS)gcc
+AR = $(CROSS)ar
+LD = $(CROSS)ld
+NM = $(CROSS)nm
+STRIPTOOL = $(CROSS)strip
+#STRIPTOOL = /bin/true
+
+# Set the following to `true' to make a debuggable build, and `false' for
+# production builds.
+DODEBUG = true
+
+# Compiler warnings you want to see
+WARNINGS=-Wall
+
+# Note that the kernel source you use to compile with should be the same as the
+# Linux kernel you run your apps on. uClibc doesn't even try to achieve binary
+# compatibility across kernel versions. So don't expect, for example, uClibc
+# compiled with Linux kernel 2.0.x to implement lchown properly, since 2.0.x
+# can't do that. Similarly, if you compile uClibc vs Linux 2.4.x kernel headers,
+# but then run on Linux 2.0.x, lchown will be compiled into uClibc, but won't
+# work at all. You have been warned.
+KERNEL_SOURCE=$(PROJ_UCLINUX)/uclinux/linux-2.4.6
+
+# Set this to `false' if your CPU doesn't have a memory management unit (MMU).
+# Set it to `true' otherwise.
+HAS_MMU = false
+
+# Set this to `false' if you don't have/need basic floating point support
+# support in libc (strtod, printf, scanf). Set it to `true' otherwise.
+# Note: If not true, Rules.mak disables libm as well.
+HAS_FLOATING_POINT = true
+
+# Set this to `false' if you don't have/need float functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_FLOAT = true
+
+# Set this to `false' if you don't have/need double functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_DOUBLE = true
+
+# Set this to `false' if you don't have/need long double functions in libm.
+# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well.
+HAS_LIBM_LONG_DOUBLE = false
+
+# Set this to `false' if you don't have/need "(unsigned) long long int" support.
+# Set it to `true' otherwise.
+# Affects *printf and *scanf functions.
+# Also omits strto(u)ll, and (u)lltostr from the library if `false'.
+HAS_LONG_LONG = true
+
+# Set this to `false' if you don't have/need locale support; `true' otherwise.
+# Note: Currently only affects the ctype functions. You must also generate
+# a locale file for anything but the C locale. See directory extra/locale for
+# a utility to do so. Also see the following option.
+HAS_LOCALE = false
+
+# Set this to the path of your uClibc locale file directory.
+# Warning! This must be different than the glibc locale directory to avoid
+# name conflicts, as the locale files are entirely different in format!
+LOCALE_DIR = "/usr/share/uClibc-locale/"
+
+# This specifies which malloc implementation is used.
+# "malloc-simple" is very, very small, but is also very, very dumb
+# and does not try to make good use of memory or clean up after itself.
+#
+# "malloc" on the other hand is a bit bigger, but is pretty smart thereby
+# minimizing memory wastage and reusing already allocated memory. This
+# can be lots faster and safer IMHO.
+#
+# "malloc-930716" is from libc-5.3.12 and was/is the standard gnu malloc.
+# It is actually smaller than "malloc", at least on i386. Right now, it
+# only works on i386 (and maybe m68k) because it needs sbrk.
+#MALLOC = malloc-simple
+MALLOC = malloc
+#MALLOC = malloc-930716
+
+# If you want to collect common syscall code into one function, set to this to
+# `true'. Set it to false otherwise.
+# On i386 this saves about than 2.8k over all syscalls.
+# The idea came from the implementation in dietlibc.
+# At present, only affects i386.
+UNIFIED_SYSCALL = false
+
+# If false, then the mmap syscall takes individual arguments, just like
+# every other syscall; otherwise, they're all packed into a buffer first
+# (which was necessary on old version of linux worked).
+OLD_STYLE_MMAP = false
+
+# If you want large file summit support (greater then 2 Gib),
+# turn this on. This has no effect unless your kernel supports
+# lfs. This currently does nothing, but may someday...
+DOLFS = false
+
+# If you want to include RPC support, enable this. RPC is almost never used
+# for anything except NFS support, so unless you plan to use NFS, leave this
+# disabled. This is off by default.
+INCLUDE_RPC = false
+
+# If you want to include support for the next version of the Internet
+# Protocol: IP version 6, enable this. This is off by default.
+INCLUDE_IPV6 = false
+
+# If you want to compile the library as PIC code, turn this on.
+DOPIC = false
+
+# String prefixed to all user symbol names by the C compiler. Usually
+# either empty or an underscore.
+C_SYMBOL_PREFIX = _
+
+# Enable support for shared libraries? If this is false, you can
+# ignore all the rest of the options in this file...
+HAVE_SHARED = false
+
+# uClibc has a native shared library loader for some architectures.
+BUILD_UCLIBC_LDSO=false
+
+# If you are using shared libraries, but do not want/have a native
+# uClibc shared library loader, please specify the name of your
+# system's shared library loader here...
+#SYSTEM_LDSO=/lib/ld-linux.so.2
+
+# When using shared libraries, this path is the location where the
+# shared library will be invoked. This value will be compiled into
+# every binary compiled with uClibc.
+#
+# BIG FAT WARNING:
+# If you do not have a shared library loader with the correct name
+# sitting in the directory this points to, your binaries will not run.
+#SHARED_LIB_LOADER_PATH=$(DEVEL_PREFIX)/lib
+
+# DEVEL_PREFIX is the directory into which the uClibc development
+# environment will be installed. The result will look something
+# like the following:
+# DEVEL_PREFIX/
+# bin/ <contains gcc, ld, etc>
+# lib/ <contains all runtime and static libs>
+# include/ <Where all the header files go>
+# This value is used by the 'make install' Makefile target. Since this
+# directory is compiled into the uclibc cross compiler spoofer, you
+# have to recompile if you change this value...
+DEVEL_PREFIX = $(DESTDIR)
+
+# SYSTEM_DEVEL_PREFIX is the directory prefix used when installing
+# usr/bin/arch-uclibc-gcc, usr/bin/arch-uclibc-ld, etc. This is only
+# used by the 'make install' target, and is not compiled into anything.
+# This defaults to $DEVEL_PREFIX, but makers of .rpms and .debs will
+# want to set this to "/" instead.
+SYSTEM_DEVEL_PREFIX = $(DEVEL_PREFIX)
+
+# If you want 'make install' to install everything under a temporary
+# directory, the define PREFIX during the install step,
+# i.e., 'make PREFIX=/var/tmp/uClibc install'.
+#PREFIX = $(TOPDIR)/_install
+PREFIX =
diff --git a/include/elf.h b/include/elf.h
index da82d591f..b059583be 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -2093,6 +2093,41 @@ typedef Elf32_Addr Elf32_Conflict;
#define R_CRIS_NUM 20
+/* v850 relocations. */
+#define R_V850_NONE 0
+#define R_V850_9_PCREL 1
+#define R_V850_22_PCREL 2
+#define R_V850_HI16_S 3
+#define R_V850_HI16 4
+#define R_V850_LO16 5
+#define R_V850_32 6
+#define R_V850_16 7
+#define R_V850_8 8
+#define R_V850_SDA_16_16_OFFSET 9 /* For ld.b, st.b, set1, clr1,
+ not1, tst1, movea, movhi */
+#define R_V850_SDA_15_16_OFFSET 10 /* For ld.w, ld.h, ld.hu, st.w, st.h */
+#define R_V850_ZDA_16_16_OFFSET 11 /* For ld.b, st.b, set1, clr1,
+ not1, tst1, movea, movhi */
+#define R_V850_ZDA_15_16_OFFSET 12 /* For ld.w, ld.h, ld.hu, st.w, st.h */
+#define R_V850_TDA_6_8_OFFSET 13 /* For sst.w, sld.w */
+#define R_V850_TDA_7_8_OFFSET 14 /* For sst.h, sld.h */
+#define R_V850_TDA_7_7_OFFSET 15 /* For sst.b, sld.b */
+#define R_V850_TDA_16_16_OFFSET 16 /* For set1, clr1, not1, tst1,
+ movea, movhi */
+/* CYGNUS LOCAL v850e */
+#define R_V850_TDA_4_5_OFFSET 17 /* For sld.hu */
+#define R_V850_TDA_4_4_OFFSET 18 /* For sld.bu */
+#define R_V850_SDA_16_16_SPLIT_OFFSET 19 /* For ld.bu */
+#define R_V850_ZDA_16_16_SPLIT_OFFSET 20 /* For ld.bu */
+#define R_V850_CALLT_6_7_OFFSET 21 /* For callt */
+#define R_V850_CALLT_16_16_OFFSET 22 /* For callt */
+/* END CYGNUS LOCAL */
+#define R_V850_GNU_VTINHERIT 23
+#define R_V850_GNU_VTENTRY 24
+
+#define R_V850_NUM 25
+
+
__END_DECLS
#endif /* elf.h */
diff --git a/include/features.h b/include/features.h
index 21e36ae51..3d61b76d9 100644
--- a/include/features.h
+++ b/include/features.h
@@ -329,12 +329,16 @@
/* Some nice features only work properly with ELF */
#if defined HAVE_ELF
-# define link_warning(symbol, msg) \
- asm (".section " ".gnu.warning." #symbol "\n\t.previous"); \
- static const char __evoke_link_warning_##symbol[] \
+# define link_warning(symbol, msg) \
+ asm (".section " ".gnu.warning." #symbol "\n\t.previous"); \
+ static const char __evoke_link_warning_##symbol[] \
__attribute__ ((section (".gnu.warning." #symbol "\n\t#"))) = msg;
-# define weak_alias(name, aliasname) \
- asm(".global " #name ";.weak " #aliasname ";" #aliasname "=" #name ";");
+# define weak_alias(name, aliasname) \
+ asm(".global " C_SYMBOL_PREFIX #name ";" \
+ ".weak " C_SYMBOL_PREFIX #aliasname ";" \
+ C_SYMBOL_PREFIX #aliasname "=" C_SYMBOL_PREFIX #name ";");
+# define weak_symbol(name) \
+ asm(".weak " C_SYMBOL_PREFIX #name ";");
#else
# define link_warning(symbol, msg) \
asm (".stabs \"" msg "\",30,0,0,0\n\t" \
diff --git a/libc/misc/internals/__uClibc_main.c b/libc/misc/internals/__uClibc_main.c
index a81448fae..c2996735f 100644
--- a/libc/misc/internals/__uClibc_main.c
+++ b/libc/misc/internals/__uClibc_main.c
@@ -26,8 +26,8 @@ void __uClibc_main(int argc, char **argv, char **envp)
#ifdef HAVE_ELF
weak_alias(__environ, environ);
-weak_alias(__uClibc_empty_func, __init_stdio);
-weak_alias(__uClibc_empty_func, __stdio_close_all);
+weak_symbol(__init_stdio);
+weak_symbol(__stdio_close_all);
#endif
extern void __init_stdio(void);
@@ -51,7 +51,8 @@ void __uClibc_main(int argc, char **argv, char **envp)
* Initialize stdio here. In the static library case, this will
* be bypassed if not needed because of the weak alias above.
*/
- __init_stdio();
+ if (__init_stdio)
+ __init_stdio();
/*
* Note: It is possible that any initialization done above could
@@ -74,6 +75,7 @@ void __uClibc_main(int argc, char **argv, char **envp)
char **__environ = 0;
+#ifndef HAVE_ELF
/*
* Define an empty function and use it as a weak alias for the stdio
* initialization routine. That way we don't pull in all the stdio
@@ -87,9 +89,7 @@ void __uClibc_empty_func(void)
{
}
-#ifndef HAVE_ELF
weak_alias(__environ, environ);
weak_alias(__uClibc_empty_func, __init_stdio);
weak_alias(__uClibc_empty_func, __stdio_close_all);
#endif
-
diff --git a/libc/stdlib/atexit.c b/libc/stdlib/atexit.c
index 503e3da1f..45ecefe9c 100644
--- a/libc/stdlib/atexit.c
+++ b/libc/stdlib/atexit.c
@@ -46,7 +46,8 @@ static void atexit_handler(void)
for (count = __atexit_count ; count-- ; ) {
(*__atexit_table[count])();
}
- __stdio_close_all();
+ if (__stdio_close_all)
+ __stdio_close_all();
}
int atexit(vfuncp ptr)
diff --git a/libc/sysdeps/linux/common/syscalls.c b/libc/sysdeps/linux/common/syscalls.c
index 05179548d..0d470db8c 100644
--- a/libc/sysdeps/linux/common/syscalls.c
+++ b/libc/sysdeps/linux/common/syscalls.c
@@ -2,7 +2,7 @@
/*
* Syscalls for uClibc
*
- * Copyright (C) 2000 by Lineo, inc. Written by Erik Andersen
+ * Copyright (C) 2000, 2001 by Lineo, inc. Written by Erik Andersen
* <andersen@lineo.com>, <andersee@debian.org>
*
* This program is free software; you can redistribute it and/or modify it
@@ -635,13 +635,16 @@ int reboot(int flag)
//#define __NR_readdir 89
//#define __NR_mmap 90
-#ifdef L__mmap
+#ifdef L_mmap
#define __NR__mmap __NR_mmap
#ifdef __STR_NR_mmap
#define __STR_NR__mmap __STR_NR_mmap
#endif
#include <unistd.h>
#include <sys/mman.h>
+
+#if __UCLIBC_OLD_STYLE_MMAP__
+
extern __ptr_t _mmap(unsigned long *buffer);
_syscall1(__ptr_t, _mmap, unsigned long *, buffer);
@@ -659,6 +662,15 @@ __ptr_t mmap(__ptr_t addr, size_t len, int prot,
buffer[5] = (unsigned long) offset;
return (__ptr_t) _mmap(buffer);
}
+
+#else /* !__UCLIBC_OLD_STYLE_MMAP__ */
+
+_syscall6(__ptr_t, mmap,
+ __ptr_t, addr, size_t, len, int, prot,
+ int, flags, int, fd, __off_t, offset);
+
+#endif /* __UCLIBC_OLD_STYLE_MMAP__ */
+
#endif
//#define __NR_munmap 91
diff --git a/libc/sysdeps/linux/v850/Makefile b/libc/sysdeps/linux/v850/Makefile
new file mode 100644
index 000000000..a48dcfd1d
--- /dev/null
+++ b/libc/sysdeps/linux/v850/Makefile
@@ -0,0 +1,57 @@
+#
+# libc/sysdeps/linux/v850/Makefile -- Makefile for v850 machine-dependent dir
+#
+# Copyright (C) 2001 NEC Corporation
+# Copyright (C) 2001 Miles Bader <miles@gnu.org>
+# Copyright (C) 2000 Lineo, inc.
+#
+# This file is subject to the terms and conditions of the GNU Library
+# General Public License. See the file COPYING.LIB in the main
+# directory of this archive for more details.
+#
+
+TOPDIR=../../../../
+include $(TOPDIR)Rules.mak
+ASFLAGS=$(CFLAGS)
+
+CFLAGS+= -I../ -D__ASSEMBLER__ -DASM_GLOBAL_DIRECTIVE=.globl
+
+TARGET_MACHINE_TYPE=$(shell $(CC) -dumpmachine)
+
+CRT0=crt0.S
+CRT0_OBJ=$(patsubst %.S,%.o, $(CRT0))
+
+SSRC=setjmp.S longjmp.S vfork.S
+SOBJS=$(patsubst %.S,%.o, $(SSRC))
+
+CSRC=
+COBJS=$(patsubst %.c,%.o, $(CSRC))
+
+OBJS=$(SOBJS) $(MOBJ) $(COBJS)
+
+
+all: $(OBJS) $(LIBC)
+
+$(LIBC): ar-target
+
+ar-target: $(OBJS) $(CRT0_OBJ)
+ $(AR) $(ARFLAGS) $(LIBC) $(OBJS)
+ cp $(CRT0_OBJ) $(TOPDIR)libc/$(CRT0_OBJ)
+
+$(CRT0_OBJ): %.o : %.S
+ $(CC) $(CFLAGS) -c $< -o $@
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
+
+$(SOBJS): %.o : %.S
+ $(CC) $(CFLAGS) -c $< -o $@
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
+
+$(COBJS): %.o : %.c
+ $(CC) $(CFLAGS) -c $< -o $@
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
+
+headers:
+ @(TOPDIR=$(TOPDIR) CC=$(CC) /bin/sh $(TOPDIR)/extra/scripts/gen_bits_syscall_h.sh > bits/syscall.h )
+
+clean:
+ rm -f *.[oa] *~ core
diff --git a/libc/sysdeps/linux/v850/bits/ATTENTION b/libc/sysdeps/linux/v850/bits/ATTENTION
new file mode 100644
index 000000000..b6caa5ce1
--- /dev/null
+++ b/libc/sysdeps/linux/v850/bits/ATTENTION
@@ -0,0 +1,10 @@
+confname.h
+endian.h
+fenv.h
+huge_val.h
+mathdef.h
+mathinline.h
+setjmp.h !!!
+string.h (done)
+types.h (done)
+byteswap.h (done)
diff --git a/libc/sysdeps/linux/v850/bits/byteswap.h b/libc/sysdeps/linux/v850/bits/byteswap.h
new file mode 100644
index 000000000..b5b07209f
--- /dev/null
+++ b/libc/sysdeps/linux/v850/bits/byteswap.h
@@ -0,0 +1,59 @@
+/*
+ * libc/sysdeps/linux/v850/bits/byteswap.h -- Macros to swap the order
+ * of bytes in integer values
+ *
+ * Copyright (C) 2001 NEC Corporation
+ * Copyright (C) 2001 Miles Bader <miles@gnu.org>
+ * Copyright (C) 1997,1998,2001 Free Software Foundation, Inc.
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License. See the file COPYING.LIB in the main
+ * directory of this archive for more details.
+ */
+
+#if !defined _BYTESWAP_H && !defined _NETINET_IN_H
+# error "Never use <bits/byteswap.h> directly; include <byteswap.h> instead."
+#endif
+
+/* Swap bytes in 16 bit value. */
+#ifdef __GNUC__
+# define __bswap_16(x) \
+ (__extension__ \
+ ({ unsigned short int __bsh_val = (x); \
+ __asm__ ("bsh %1, %0" : "=r" (__bsh_val) : "r" (__bsh_val)); \
+ __bsh_val; }))
+#else
+static __inline unsigned short int
+__bswap_16 (unsigned short int __bsx)
+{
+ return ((((__bsx) >> 8) & 0xff) | (((__bsx) & 0xff) << 8));
+}
+#endif
+
+/* Swap bytes in 32 bit value. */
+#ifdef __GNUC__
+# define __bswap_32(x) \
+ (__extension__ \
+ ({ unsigned short int __bsw_val = (x); \
+ __asm__ ("bsw %1, %0" : "=r" (__bsw_val) : "r" (__bsw_val)); \
+ __bsw_val; }))
+#else
+static __inline unsigned int
+__bswap_32 (unsigned int __bsx)
+{
+ return ((((__bsx) & 0xff000000) >> 24) | (((__bsx) & 0x00ff0000) >> 8) |
+ (((__bsx) & 0x0000ff00) << 8) | (((__bsx) & 0x000000ff) << 24));
+}
+#endif
+
+#if defined __GNUC__ && __GNUC__ >= 2
+/* Swap bytes in 64 bit value. */
+# define __bswap_64(x) \
+ (__extension__ \
+ ({ union { unsigned long long int __ll; \
+ unsigned long int __l[2]; } __v, __r; \
+ __v.__ll = (x); \
+ __r.__l[0] = __bswap_32 (__v.__l[1]); \
+ __r.__l[1] = __bswap_32 (__v.__l[0]); \
+ __r.__ll; }))
+#endif
diff --git a/libc/sysdeps/linux/v850/bits/cmathcalls.h b/libc/sysdeps/linux/v850/bits/cmathcalls.h
new file mode 100644
index 000000000..c1b0781b0
--- /dev/null
+++ b/libc/sysdeps/linux/v850/bits/cmathcalls.h
@@ -0,0 +1,160 @@
+/* Prototype declarations for complex math functions;
+ helper file for <complex.h>.
+ Copyright (C) 1997, 1998 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. */
+
+/* NOTE: Because of the special way this file is used by <complex.h>, this
+ file must NOT be protected from multiple inclusion as header files
+ usually are.
+
+ This file provides prototype declarations for the math functions.
+ Most functions are declared using the macro:
+
+ __MATHCALL (NAME, (ARGS...));
+
+ This means there is a function `NAME' returning `double' and a function
+ `NAMEf' returning `float'. Each place `_Mdouble_' appears in the
+ prototype, that is actually `double' in the prototype for `NAME' and
+ `float' in the prototype for `NAMEf'. Reentrant variant functions are
+ called `NAME_r' and `NAMEf_r'.
+
+ Functions returning other types like `int' are declared using the macro:
+
+ __MATHDECL (TYPE, NAME, (ARGS...));
+
+ This is just like __MATHCALL but for a function returning `TYPE'
+ instead of `_Mdouble_'. In all of these cases, there is still
+ both a `NAME' and a `NAMEf' that takes `float' arguments. */
+
+#ifndef _COMPLEX_H
+#error "Never use <bits/cmathcalls.h> directly; include <complex.h> instead."
+#endif
+
+#define _Mdouble_complex_ _Mdouble_ _Complex
+
+__BEGIN_DECLS
+
+/* Trigonometric functions. */
+
+/* Arc cosine of Z. */
+__MATHCALL (cacos, (_Mdouble_complex_ __z));
+/* Arc sine of Z. */
+__MATHCALL (casin, (_Mdouble_complex_ __z));
+/* Arc tangent of Z. */
+__MATHCALL (catan, (_Mdouble_complex_ __z));
+
+/* Cosine of Z. */
+__MATHCALL (ccos, (_Mdouble_complex_ __z));
+/* Sine of Z. */
+__MATHCALL (csin, (_Mdouble_complex_ __z));
+/* Tangent of Z. */
+__MATHCALL (ctan, (_Mdouble_complex_ __z));
+
+
+/* Hyperbolic functions. */
+
+/* Hyperbolic arc cosine of Z. */
+__MATHCALL (cacosh, (_Mdouble_complex_ __z));
+/* Hyperbolic arc sine of Z. */
+__MATHCALL (casinh, (_Mdouble_complex_ __z));
+/* Hyperbolic arc tangent of Z. */
+__MATHCALL (catanh, (_Mdouble_complex_ __z));
+
+/* Hyperbolic cosine of Z. */
+__MATHCALL (ccosh, (_Mdouble_complex_ __z));
+/* Hyperbolic sine of Z. */
+__MATHCALL (csinh, (_Mdouble_complex_ __z));
+/* Hyperbolic tangent of Z. */
+__MATHCALL (ctanh, (_Mdouble_complex_ __z));
+
+
+/* Exponential and logarithmic functions. */
+
+/* Exponential function of Z. */
+__MATHCALL (cexp, (_Mdouble_complex_ __z));
+
+/* Natural logarithm of Z. */
+__MATHCALL (clog, (_Mdouble_complex_ __z));
+
+#ifdef __USE_GNU
+/* The base 10 logarithm is not defined by the standard but to implement
+ the standard C++ library it is handy. */
+__MATHCALL (clog10, (_Mdouble_complex_ __z));
+#endif
+
+/* Power functions. */
+
+/* Return X to the Y power. */
+__MATHCALL (cpow, (_Mdouble_complex_ __x, _Mdouble_complex_ __y));
+
+/* Return the square root of Z. */
+__MATHCALL (csqrt, (_Mdouble_complex_ __z));
+
+
+/* Absolute value, conjugates, and projection. */
+
+/* Absolute value of Z. */
+__MATHDECL (_Mdouble_,cabs, (_Mdouble_complex_ __z));
+
+/* Argument value of Z. */
+__MATHDECL (_Mdouble_,carg, (_Mdouble_complex_ __z));
+
+/* Complex conjugate of Z. */
+__MATHCALL (conj, (_Mdouble_complex_ __z));
+
+/* Projection of Z onto the Riemann sphere. */
+__MATHCALL (cproj, (_Mdouble_complex_ __z));
+
+
+/* Decomposing complex values. */
+
+/* Imaginary part of Z. */
+__MATHDECL (_Mdouble_,cimag, (_Mdouble_complex_ __z));
+
+/* Real part of Z. */
+__MATHDECL (_Mdouble_,creal, (_Mdouble_complex_ __z));
+
+
+/* Now some optimized versions. GCC has handy notations for these
+ functions. */
+#if defined __GNUC__ && defined __OPTIMIZE__
+
+/* Imaginary part of Z. */
+extern __inline _Mdouble_
+__MATH_PRECNAME(cimag) (_Mdouble_complex_ __z)
+{
+ return __imag__ __z;
+}
+
+/* Real part of Z. */
+extern __inline _Mdouble_
+__MATH_PRECNAME(creal) (_Mdouble_complex_ __z)
+{
+ return __real__ __z;
+}
+
+/* Complex conjugate of Z. */
+extern __inline _Mdouble_complex_
+__MATH_PRECNAME(conj) (_Mdouble_complex_ __z)
+{
+ return ~__z;
+}
+
+#endif
+
+__END_DECLS
diff --git a/libc/sysdeps/linux/v850/bits/confname.h b/libc/sysdeps/linux/v850/bits/confname.h
new file mode 100644
index 000000000..229088d67
--- /dev/null
+++ b/libc/sysdeps/linux/v850/bits/confname.h
@@ -0,0 +1,408 @@
+/* `sysconf', `pathconf', and `confstr' NAME values. Generic version.
+ Copyright (C) 1993, 1995, 1996, 1997, 1998 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 _UNISTD_H
+# error "Never use <bits/confname.h> directly; include <unistd.h> instead."
+#endif
+
+/* Values for the NAME argument to `pathconf' and `fpathconf'. */
+enum
+ {
+ _PC_LINK_MAX,
+#define _PC_LINK_MAX _PC_LINK_MAX
+ _PC_MAX_CANON,
+#define _PC_MAX_CANON _PC_MAX_CANON
+ _PC_MAX_INPUT,
+#define _PC_MAX_INPUT _PC_MAX_INPUT
+ _PC_NAME_MAX,
+#define _PC_NAME_MAX _PC_NAME_MAX
+ _PC_PATH_MAX,
+#define _PC_PATH_MAX _PC_PATH_MAX
+ _PC_PIPE_BUF,
+#define _PC_PIPE_BUF _PC_PIPE_BUF
+ _PC_CHOWN_RESTRICTED,
+#define _PC_CHOWN_RESTRICTED _PC_CHOWN_RESTRICTED
+ _PC_NO_TRUNC,
+#define _PC_NO_TRUNC _PC_NO_TRUNC
+ _PC_VDISABLE,
+#define _PC_VDISABLE _PC_VDISABLE
+ _PC_SYNC_IO,
+#define _PC_SYNC_IO _PC_SYNC_IO
+ _PC_ASYNC_IO,
+#define _PC_ASYNC_IO _PC_ASYNC_IO
+ _PC_PRIO_IO,
+#define _PC_PRIO_IO _PC_PRIO_IO
+ _PC_SOCK_MAXBUF,
+#define _PC_SOCK_MAXBUF _PC_SOCK_MAXBUF
+ _PC_FILESIZEBITS
+#define _PC_FILESIZEBITS _PC_FILESIZEBITS
+ };
+
+/* Values for the argument to `sysconf'. */
+enum
+ {
+ _SC_ARG_MAX,
+#define _SC_ARG_MAX _SC_ARG_MAX
+ _SC_CHILD_MAX,
+#define _SC_CHILD_MAX _SC_CHILD_MAX
+ _SC_CLK_TCK,
+#define _SC_CLK_TCK _SC_CLK_TCK
+ _SC_NGROUPS_MAX,
+#define _SC_NGROUPS_MAX _SC_NGROUPS_MAX
+ _SC_OPEN_MAX,
+#define _SC_OPEN_MAX _SC_OPEN_MAX
+ _SC_STREAM_MAX,
+#define _SC_STREAM_MAX _SC_STREAM_MAX
+ _SC_TZNAME_MAX,
+#define _SC_TZNAME_MAX _SC_TZNAME_MAX
+ _SC_JOB_CONTROL,
+#define _SC_JOB_CONTROL _SC_JOB_CONTROL
+ _SC_SAVED_IDS,
+#define _SC_SAVED_IDS _SC_SAVED_IDS
+ _SC_REALTIME_SIGNALS,
+#define _SC_REALTIME_SIGNALS _SC_REALTIME_SIGNALS
+ _SC_PRIORITY_SCHEDULING,
+#define _SC_PRIORITY_SCHEDULING _SC_PRIORITY_SCHEDULING
+ _SC_TIMERS,
+#define _SC_TIMERS _SC_TIMERS
+ _SC_ASYNCHRONOUS_IO,
+#define _SC_ASYNCHRONOUS_IO _SC_ASYNCHRONOUS_IO
+ _SC_PRIORITIZED_IO,
+#define _SC_PRIORITIZED_IO _SC_PRIORITIZED_IO
+ _SC_SYNCHRONIZED_IO,
+#define _SC_SYNCHRONIZED_IO _SC_SYNCHRONIZED_IO
+ _SC_FSYNC,
+#define _SC_FSYNC _SC_FSYNC
+ _SC_MAPPED_FILES,
+#define _SC_MAPPED_FILES _SC_MAPPED_FILES
+ _SC_MEMLOCK,
+#define _SC_MEMLOCK _SC_MEMLOCK
+ _SC_MEMLOCK_RANGE,
+#define _SC_MEMLOCK_RANGE _SC_MEMLOCK_RANGE
+ _SC_MEMORY_PROTECTION,
+#define _SC_MEMORY_PROTECTION _SC_MEMORY_PROTECTION
+ _SC_MESSAGE_PASSING,
+#define _SC_MESSAGE_PASSING _SC_MESSAGE_PASSING
+ _SC_SEMAPHORES,
+#define _SC_SEMAPHORES _SC_SEMAPHORES
+ _SC_SHARED_MEMORY_OBJECTS,
+#define _SC_SHARED_MEMORY_OBJECTS _SC_SHARED_MEMORY_OBJECTS
+ _SC_AIO_LISTIO_MAX,
+#define _SC_AIO_LISTIO_MAX _SC_AIO_LISTIO_MAX
+ _SC_AIO_MAX,
+#define _SC_AIO_MAX _SC_AIO_MAX
+ _SC_AIO_PRIO_DELTA_MAX,
+#define _SC_AIO_PRIO_DELTA_MAX _SC_AIO_PRIO_DELTA_MAX
+ _SC_DELAYTIMER_MAX,
+#define _SC_DELAYTIMER_MAX _SC_DELAYTIMER_MAX
+ _SC_MQ_OPEN_MAX,
+#define _SC_MQ_OPEN_MAX _SC_MQ_OPEN_MAX
+ _SC_MQ_PRIO_MAX,
+#define _SC_MQ_PRIO_MAX _SC_MQ_PRIO_MAX
+ _SC_VERSION,
+#define _SC_VERSION _SC_VERSION
+ _SC_PAGESIZE,
+#define _SC_PAGESIZE _SC_PAGESIZE
+#define _SC_PAGE_SIZE _SC_PAGESIZE
+ _SC_RTSIG_MAX,
+#define _SC_RTSIG_MAX _SC_RTSIG_MAX
+ _SC_SEM_NSEMS_MAX,
+#define _SC_SEM_NSEMS_MAX _SC_SEM_NSEMS_MAX
+ _SC_SEM_VALUE_MAX,
+#define _SC_SEM_VALUE_MAX _SC_SEM_VALUE_MAX
+ _SC_SIGQUEUE_MAX,
+#define _SC_SIGQUEUE_MAX _SC_SIGQUEUE_MAX
+ _SC_TIMER_MAX,
+#define _SC_TIMER_MAX _SC_TIMER_MAX
+
+ /* Values for the argument to `sysconf'
+ corresponding to _POSIX2_* symbols. */
+ _SC_BC_BASE_MAX,
+#define _SC_BC_BASE_MAX _SC_BC_BASE_MAX
+ _SC_BC_DIM_MAX,
+#define _SC_BC_DIM_MAX _SC_BC_DIM_MAX
+ _SC_BC_SCALE_MAX,
+#define _SC_BC_SCALE_MAX _SC_BC_SCALE_MAX
+ _SC_BC_STRING_MAX,
+#define _SC_BC_STRING_MAX _SC_BC_STRING_MAX
+ _SC_COLL_WEIGHTS_MAX,
+#define _SC_COLL_WEIGHTS_MAX _SC_COLL_WEIGHTS_MAX
+ _SC_EQUIV_CLASS_MAX,
+#define _SC_EQUIV_CLASS_MAX _SC_EQUIV_CLASS_MAX
+ _SC_EXPR_NEST_MAX,
+#define _SC_EXPR_NEST_MAX _SC_EXPR_NEST_MAX
+ _SC_LINE_MAX,
+#define _SC_LINE_MAX _SC_LINE_MAX
+ _SC_RE_DUP_MAX,
+#define _SC_RE_DUP_MAX _SC_RE_DUP_MAX
+ _SC_CHARCLASS_NAME_MAX,
+#define _SC_CHARCLASS_NAME_MAX _SC_CHARCLASS_NAME_MAX
+
+ _SC_2_VERSION,
+#define _SC_2_VERSION _SC_2_VERSION
+ _SC_2_C_BIND,
+#define _SC_2_C_BIND _SC_2_C_BIND
+ _SC_2_C_DEV,
+#define _SC_2_C_DEV _SC_2_C_DEV
+ _SC_2_FORT_DEV,
+#define _SC_2_FORT_DEV _SC_2_FORT_DEV
+ _SC_2_FORT_RUN,
+#define _SC_2_FORT_RUN _SC_2_FORT_RUN
+ _SC_2_SW_DEV,
+#define _SC_2_SW_DEV _SC_2_SW_DEV
+ _SC_2_LOCALEDEF,
+#define _SC_2_LOCALEDEF _SC_2_LOCALEDEF
+
+ _SC_PII,
+#define _SC_PII _SC_PII
+ _SC_PII_XTI,
+#define _SC_PII_XTI _SC_PII_XTI
+ _SC_PII_SOCKET,
+#define _SC_PII_SOCKET _SC_PII_SOCKET
+ _SC_PII_INTERNET,
+#define _SC_PII_INTERNET _SC_PII_INTERNET
+ _SC_PII_OSI,
+#define _SC_PII_OSI _SC_PII_OSI
+ _SC_POLL,
+#define _SC_POLL _SC_POLL
+ _SC_SELECT,
+#define _SC_SELECT _SC_SELECT
+ _SC_UIO_MAXIOV,
+#define _SC_UIO_MAXIOV _SC_UIO_MAXIOV
+ _SC_PII_INTERNET_STREAM,
+#define _SC_PII_INTERNET_STREAM _SC_PII_INTERNET_STREAM
+ _SC_PII_INTERNET_DGRAM,
+#define _SC_PII_INTERNET_DGRAM _SC_PII_INTERNET_DGRAM
+ _SC_PII_OSI_COTS,
+#define _SC_PII_OSI_COTS _SC_PII_OSI_COTS
+ _SC_PII_OSI_CLTS,
+#define _SC_PII_OSI_CLTS _SC_PII_OSI_CLTS
+ _SC_PII_OSI_M,
+#define _SC_PII_OSI_M _SC_PII_OSI_M
+ _SC_T_IOV_MAX,
+#define _SC_T_IOV_MAX _SC_T_IOV_MAX
+
+ /* Values according to POSIX 1003.1c (POSIX threads). */
+ _SC_THREADS,
+#define _SC_THREADS _SC_THREADS
+ _SC_THREAD_SAFE_FUNCTIONS,
+#define _SC_THREAD_SAFE_FUNCTIONS _SC_THREAD_SAFE_FUNCTIONS
+ _SC_GETGR_R_SIZE_MAX,
+#define _SC_GETGR_R_SIZE_MAX _SC_GETGR_R_SIZE_MAX
+ _SC_GETPW_R_SIZE_MAX,
+#define _SC_GETPW_R_SIZE_MAX _SC_GETPW_R_SIZE_MAX
+ _SC_LOGIN_NAME_MAX,
+#define _SC_LOGIN_NAME_MAX _SC_LOGIN_NAME_MAX
+ _SC_TTY_NAME_MAX,
+#define _SC_TTY_NAME_MAX _SC_TTY_NAME_MAX
+ _SC_THREAD_DESTRUCTOR_ITERATIONS,
+#define _SC_THREAD_DESTRUCTOR_ITERATIONS _SC_THREAD_DESTRUCTOR_ITERATIONS
+ _SC_THREAD_KEYS_MAX,
+#define _SC_THREAD_KEYS_MAX _SC_THREAD_KEYS_MAX
+ _SC_THREAD_STACK_MIN,
+#define _SC_THREAD_STACK_MIN _SC_THREAD_STACK_MIN
+ _SC_THREAD_THREADS_MAX,
+#define _SC_THREAD_THREADS_MAX _SC_THREAD_THREADS_MAX
+ _SC_THREAD_ATTR_STACKADDR,
+#define _SC_THREAD_ATTR_STACKADDR _SC_THREAD_ATTR_STACKADDR
+ _SC_THREAD_ATTR_STACKSIZE,
+#define _SC_THREAD_ATTR_STACKSIZE _SC_THREAD_ATTR_STACKSIZE
+ _SC_THREAD_PRIORITY_SCHEDULING,
+#define _SC_THREAD_PRIORITY_SCHEDULING _SC_THREAD_PRIORITY_SCHEDULING
+ _SC_THREAD_PRIO_INHERIT,
+#define _SC_THREAD_PRIO_INHERIT _SC_THREAD_PRIO_INHERIT
+ _SC_THREAD_PRIO_PROTECT,
+#define _SC_THREAD_PRIO_PROTECT _SC_THREAD_PRIO_PROTECT
+ _SC_THREAD_PROCESS_SHARED,
+#define _SC_THREAD_PROCESS_SHARED _SC_THREAD_PROCESS_SHARED
+
+ _SC_NPROCESSORS_CONF,
+#define _SC_NPROCESSORS_CONF _SC_NPROCESSORS_CONF
+ _SC_NPROCESSORS_ONLN,
+#define _SC_NPROCESSORS_ONLN _SC_NPROCESSORS_ONLN
+ _SC_PHYS_PAGES,
+#define _SC_PHYS_PAGES _SC_PHYS_PAGES
+ _SC_AVPHYS_PAGES,
+#define _SC_AVPHYS_PAGES _SC_AVPHYS_PAGES
+ _SC_ATEXIT_MAX,
+#define _SC_ATEXIT_MAX _SC_ATEXIT_MAX
+ _SC_PASS_MAX,
+#define _SC_PASS_MAX _SC_PASS_MAX
+
+ _SC_XOPEN_VERSION,
+#define _SC_XOPEN_VERSION _SC_XOPEN_VERSION
+ _SC_XOPEN_XCU_VERSION,
+#define _SC_XOPEN_XCU_VERSION _SC_XOPEN_XCU_VERSION
+ _SC_XOPEN_UNIX,
+#define _SC_XOPEN_UNIX _SC_XOPEN_UNIX
+ _SC_XOPEN_CRYPT,
+#define _SC_XOPEN_CRYPT _SC_XOPEN_CRYPT
+ _SC_XOPEN_ENH_I18N,
+#define _SC_XOPEN_ENH_I18N _SC_XOPEN_ENH_I18N
+ _SC_XOPEN_SHM,
+#define _SC_XOPEN_SHM _SC_XOPEN_SHM
+
+ _SC_2_CHAR_TERM,
+#define _SC_2_CHAR_TERM _SC_2_CHAR_TERM
+ _SC_2_C_VERSION,
+#define _SC_2_C_VERSION _SC_2_C_VERSION
+ _SC_2_UPE,
+#define _SC_2_UPE _SC_2_UPE
+
+ _SC_XOPEN_XPG2,
+#define _SC_XOPEN_XPG2 _SC_XOPEN_XPG2
+ _SC_XOPEN_XPG3,
+#define _SC_XOPEN_XPG3 _SC_XOPEN_XPG3
+ _SC_XOPEN_XPG4,
+#define _SC_XOPEN_XPG4 _SC_XOPEN_XPG4
+
+ _SC_CHAR_BIT,
+#define _SC_CHAR_BIT _SC_CHAR_BIT
+ _SC_CHAR_MAX,
+#define _SC_CHAR_MAX _SC_CHAR_MAX
+ _SC_CHAR_MIN,
+#define _SC_CHAR_MIN _SC_CHAR_MIN
+ _SC_INT_MAX,
+#define _SC_INT_MAX _SC_INT_MAX
+ _SC_INT_MIN,
+#define _SC_INT_MIN _SC_INT_MIN
+ _SC_LONG_BIT,
+#define _SC_LONG_BIT _SC_LONG_BIT
+ _SC_WORD_BIT,
+#define _SC_WORD_BIT _SC_WORD_BIT
+ _SC_MB_LEN_MAX,
+#define _SC_MB_LEN_MAX _SC_MB_LEN_MAX
+ _SC_NZERO,
+#define _SC_NZERO _SC_NZERO
+ _SC_SSIZE_MAX,
+#define _SC_SSIZE_MAX _SC_SSIZE_MAX
+ _SC_SCHAR_MAX,
+#define _SC_SCHAR_MAX _SC_SCHAR_MAX
+ _SC_SCHAR_MIN,
+#define _SC_SCHAR_MIN _SC_SCHAR_MIN
+ _SC_SHRT_MAX,
+#define _SC_SHRT_MAX _SC_SHRT_MAX
+ _SC_SHRT_MIN,
+#define _SC_SHRT_MIN _SC_SHRT_MIN
+ _SC_UCHAR_MAX,
+#define _SC_UCHAR_MAX _SC_UCHAR_MAX
+ _SC_UINT_MAX,
+#define _SC_UINT_MAX _SC_UINT_MAX
+ _SC_ULONG_MAX,
+#define _SC_ULONG_MAX _SC_ULONG_MAX
+ _SC_USHRT_MAX,
+#define _SC_USHRT_MAX _SC_USHRT_MAX
+
+ _SC_NL_ARGMAX,
+#define _SC_NL_ARGMAX _SC_NL_ARGMAX
+ _SC_NL_LANGMAX,
+#define _SC_NL_LANGMAX _SC_NL_LANGMAX
+ _SC_NL_MSGMAX,
+#define _SC_NL_MSGMAX _SC_NL_MSGMAX
+ _SC_NL_NMAX,
+#define _SC_NL_NMAX _SC_NL_NMAX
+ _SC_NL_SETMAX,
+#define _SC_NL_SETMAX _SC_NL_SETMAX
+ _SC_NL_TEXTMAX,
+#define _SC_NL_TEXTMAX _SC_NL_TEXTMAX
+
+ _SC_XBS5_ILP32_OFF32,
+#define _SC_XBS5_ILP32_OFF32 _SC_XBS5_ILP32_OFF32
+ _SC_XBS5_ILP32_OFFBIG,
+#define _SC_XBS5_ILP32_OFFBIG _SC_XBS5_ILP32_OFFBIG
+ _SC_XBS5_LP64_OFF64,
+#define _SC_XBS5_LP64_OFF64 _SC_XBS5_LP64_OFF64
+ _SC_XBS5_LPBIG_OFFBIG,
+#define _SC_XBS5_LPBIG_OFFBIG _SC_XBS5_LPBIG_OFFBIG
+
+ _SC_XOPEN_LEGACY,
+#define _SC_XOPEN_LEGACY _SC_XOPEN_LEGACY
+ _SC_XOPEN_REALTIME,
+#define _SC_XOPEN_REALTIME _SC_XOPEN_REALTIME
+ _SC_XOPEN_REALTIME_THREADS
+#define _SC_XOPEN_REALTIME_THREADS _SC_XOPEN_REALTIME_THREADS
+ };
+
+#if (defined __USE_POSIX2 || defined __USE_UNIX98 \
+ || defined __USE_FILE_OFFSET64 || defined __USE_LARGEFILE64 \
+ || defined __USE_LARGEFILE)
+/* Values for the NAME argument to `confstr'. */
+enum
+ {
+ _CS_PATH /* The default search path. */
+#define _CS_PATH _CS_PATH
+
+#if (defined __USE_FILE_OFFSET64 || defined __USE_LARGEFILE64 \
+ || defined __USE_LARGEFILE)
+ ,
+ _CS_LFS_CFLAGS = 1000,
+# define _CS_LFS_CFLAGS _CS_LFS_CFLAGS
+ _CS_LFS_LDFLAGS,
+# define _CS_LFS_LDFLAGS _CS_LFS_LDFLAGS
+ _CS_LFS_LIBS,
+# define _CS_LFS_LIBS _CS_LFS_LIBS
+ _CS_LFS_LINTFLAGS,
+# define _CS_LFS_LINTFLAGS _CS_LFS_LINTFLAGS
+ _CS_LFS64_CFLAGS,
+# define _CS_LFS64_CFLAGS _CS_LFS64_CFLAGS
+ _CS_LFS64_LDFLAGS,
+# define _CS_LFS64_LDFLAGS _CS_LFS64_LDFLAGS
+ _CS_LFS64_LIBS,
+# define _CS_LFS64_LIBS _CS_LFS64_LIBS
+ _CS_LFS64_LINTFLAGS
+# define _CS_LFS64_LINTFLAGS _CS_LFS64_LINTFLAGS
+#endif
+
+#ifdef __USE_UNIX98
+ ,
+ _CS_XBS5_ILP32_OFF32_CFLAGS = 1100,
+# define _CS_XBS5_ILP32_OFF32_CFLAGS _CS_XBS5_ILP32_OFF32_CFLAGS
+ _CS_XBS5_ILP32_OFF32_LDFLAGS,
+# define _CS_XBS5_ILP32_OFF32_LDFLAGS _CS_XBS5_ILP32_OFF32_LDFLAGS
+ _CS_XBS5_ILP32_OFF32_LIBS,
+# define _CS_XBS5_ILP32_OFF32_LIBS _CS_XBS5_ILP32_OFF32_LIBS
+ _CS_XBS5_ILP32_OFF32_LINTFLAGS,
+# define _CS_XBS5_ILP32_OFF32_LINTFLAGS _CS_XBS5_ILP32_OFF32_LINTFLAGS
+ _CS_XBS5_ILP32_OFFBIG_CFLAGS,
+# define _CS_XBS5_ILP32_OFFBIG_CFLAGS _CS_XBS5_ILP32_OFFBIG_CFLAGS
+ _CS_XBS5_ILP32_OFFBIG_LDFLAGS,
+# define _CS_XBS5_ILP32_OFFBIG_LDFLAGS _CS_XBS5_ILP32_OFFBIG_LDFLAGS
+ _CS_XBS5_ILP32_OFFBIG_LIBS,
+# define _CS_XBS5_ILP32_OFFBIG_LIBS _CS_XBS5_ILP32_OFFBIG_LIBS
+ _CS_XBS5_ILP32_OFFBIG_LINTFLAGS,
+# define _CS_XBS5_ILP32_OFFBIG_LINTFLAGS _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
+ _CS_XBS5_LP64_OFF64_CFLAGS,
+# define _CS_XBS5_LP64_OFF64_CFLAGS _CS_XBS5_LP64_OFF64_CFLAGS
+ _CS_XBS5_LP64_OFF64_LDFLAGS,
+# define _CS_XBS5_LP64_OFF64_LDFLAGS _CS_XBS5_LP64_OFF64_LDFLAGS
+ _CS_XBS5_LP64_OFF64_LIBS,
+# define _CS_XBS5_LP64_OFF64_LIBS _CS_XBS5_LP64_OFF64_LIBS
+ _CS_XBS5_LP64_OFF64_LINTFLAGS,
+# define _CS_XBS5_LP64_OFF64_LINTFLAGS _CS_XBS5_LP64_OFF64_LINTFLAGS
+ _CS_XBS5_LPBIG_OFFBIG_CFLAGS,
+# define _CS_XBS5_LPBIG_OFFBIG_CFLAGS _CS_XBS5_LPBIG_OFFBIG_CFLAGS
+ _CS_XBS5_LPBIG_OFFBIG_LDFLAGS,
+# define _CS_XBS5_LPBIG_OFFBIG_LDFLAGS _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
+ _CS_XBS5_LPBIG_OFFBIG_LIBS,
+# define _CS_XBS5_LPBIG_OFFBIG_LIBS _CS_XBS5_LPBIG_OFFBIG_LIBS
+ _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
+# define _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
+#endif
+ };
+#endif
diff --git a/libc/sysdeps/linux/v850/bits/dirent.h b/libc/sysdeps/linux/v850/bits/dirent.h
new file mode 100644
index 000000000..1754c7cbe
--- /dev/null
+++ b/libc/sysdeps/linux/v850/bits/dirent.h
@@ -0,0 +1,62 @@
+/* Copyright (C) 1996, 1997 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. */
+
+/*
+ * June 25, 2001
+ *
+ * Removed d_type support for dirent and undefined _DIRENT_HAVE_D_TYPE;
+ * i.e. match the kernel structs and avoid any translation for now.
+ * Note: glibc fakes d_type for the dirent case.
+ * Note: dirent64 still has the d_type field.
+ */
+
+
+#ifndef _DIRENT_H
+# error "Never use <bits/dirent.h> directly; include <dirent.h> instead."
+#endif
+
+struct dirent
+ {
+#ifndef __USE_FILE_OFFSET64
+ __ino_t d_ino;
+ __off_t d_off;
+#else
+ __ino64_t d_ino;
+ __off64_t d_off;
+#endif
+ unsigned short int d_reclen;
+ char d_name[256]; /* We must not include limits.h! */
+ };
+
+#ifdef __USE_LARGEFILE64
+struct dirent64
+ {
+ __ino64_t d_ino;
+ __off64_t d_off;
+ unsigned short int d_reclen;
+ unsigned char d_type;
+ char d_name[256]; /* We must not include limits.h! */
+ };
+#endif
+
+#define d_fileno d_ino /* Backwards compatibility. */
+
+#undef _DIRENT_HAVE_D_NAMLEN
+#define _DIRENT_HAVE_D_RECLEN
+#define _DIRENT_HAVE_D_OFF
+#undef _DIRENT_HAVE_D_TYPE
diff --git a/libc/sysdeps/linux/v850/bits/dlfcn.h b/libc/sysdeps/linux/v850/bits/dlfcn.h
new file mode 100644
index 000000000..f5983d706
--- /dev/null
+++ b/libc/sysdeps/linux/v850/bits/dlfcn.h
@@ -0,0 +1,37 @@
+/* System dependent definitions for run-time dynamic loading.
+ Copyright (C) 1996, 1997, 1998, 1999 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 0x001 /* Lazy function call binding. */
+#define RTLD_NOW 0x002 /* Immediate function call binding. */
+#define RTLD_BINDING_MASK 0x3 /* Mask of binding time value. */
+
+/* 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 0x100
+
+/* 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
diff --git a/libc/sysdeps/linux/v850/bits/elfclass.h b/libc/sysdeps/linux/v850/bits/elfclass.h
new file mode 100644
index 000000000..bb4dd545c
--- /dev/null
+++ b/libc/sysdeps/linux/v850/bits/elfclass.h
@@ -0,0 +1,11 @@
+/* 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
diff --git a/libc/sysdeps/linux/v850/bits/endian.h b/libc/sysdeps/linux/v850/bits/endian.h
new file mode 100644
index 000000000..8fdd95520
--- /dev/null
+++ b/libc/sysdeps/linux/v850/bits/endian.h
@@ -0,0 +1,18 @@
+/*
+ * libc/sysdeps/linux/v850/bits/endian.h -- Define processor endianess
+ *
+ * Copyright (C) 2001 NEC Corporation
+ * Copyright (C) 2001 Miles Bader <miles@gnu.org>
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License. See the file COPYING.LIB in the main
+ * directory of this archive for more details.
+ *
+ * Written by Miles Bader <miles@gnu.org>
+ */
+
+#ifndef _ENDIAN_H
+# error "Never use <bits/endian.h> directly; include <endian.h> instead."
+#endif
+
+#define __BYTE_ORDER __LITTLE_ENDIAN
diff --git a/libc/sysdeps/linux/v850/bits/environments.h b/libc/sysdeps/linux/v850/bits/environments.h
new file mode 100644
index 000000000..f3af20655
--- /dev/null
+++ b/libc/sysdeps/linux/v850/bits/environments.h
@@ -0,0 +1,59 @@
+/* Copyright (C) 1999 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 _UNISTD_H
+# error "Never include this file directly. Use <unistd.h> instead"
+#endif
+
+#include <bits/wordsize.h>
+
+/* This header should define the following symbols under the described
+ situations. A value `1' means that the model is always supported,
+ `-1' means it is never supported. Undefined means it cannot be
+ statically decided.
+
+ _XBS5_ILP32_OFF32 32bit int, long, pointers, and off_t type
+ _XBS5_ILP32_OFFBIG 32bit int, long, and pointers and larger off_t type
+
+ _XBS5_LP64_OFF32 64bit long and pointers and 32bit off_t type
+ _XBS5_LPBIG_OFFBIG 64bit long and pointers and large off_t type
+*/
+
+#if __WORDSIZE == 64
+
+/* We can never provide environments with 32-bit wide pointers. */
+# define _XBS5_ILP32_OFF32 -1
+# define _XBS5_ILP32_OFFBIG -1
+
+/* By default we have 64-bit wide `long int', pointers and `off_t'. */
+# define _XBS5_LP64_OFF32 1
+# define _XBS5_LPBIG_OFFBIG 1
+
+#else /* __WORDSIZE == 32 */
+
+/* By default we have 32-bit wide `int', `long int', pointers and `off_t'. */
+# define _XBS5_ILP32_OFF32 1
+
+/* We optionally provide an environment with the above size but an 64-bit
+ side `off_t'. Therefore we don't define _XBS5_ILP32_OFFBIG. */
+
+/* We can never provide environments with 64-bit wide pointers. */
+# define _XBS5_LP64_OFF64 -1
+# define _XBS5_LPBIG_OFFBIG -1
+
+#endif /* __WORDSIZE == 32 */
diff --git a/libc/sysdeps/linux/v850/bits/errno.h b/libc/sysdeps/linux/v850/bits/errno.h
new file mode 100644
index 000000000..968e178ea
--- /dev/null
+++ b/libc/sysdeps/linux/v850/bits/errno.h
@@ -0,0 +1,66 @@
+/* Error constants. Linux specific version.
+ Copyright (C) 1996, 1997, 1998 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. */
+
+#ifdef _ERRNO_H
+
+# undef EDOM
+# undef EILSEQ
+# undef ERANGE
+# include <linux/errno.h>
+
+/* Linux has no ENOTSUP error code. */
+# define ENOTSUP EOPNOTSUPP
+
+/* Linux also has no ECANCELED error code. Since it is not used here
+ we define it to an invalid value. */
+# define ECANCELED 125
+
+# ifndef __ASSEMBLER__
+
+__BEGIN_DECLS
+
+/* We now need a declaration of the `errno' variable. */
+extern int errno;
+
+/* Function to get address of global `errno' variable. */
+extern int *__errno_location __P ((void)) __attribute__ ((__const__));
+
+# if defined _LIBC
+/* We wouldn't need a special macro anymore but it is history. */
+# define __set_errno(val) (*__errno_location ()) = (val)
+# endif /* _LIBC */
+
+# if !defined _LIBC || defined _LIBC_REENTRANT
+/* When using threads, errno is a per-thread value. */
+# define errno (*__errno_location ())
+# endif
+
+__END_DECLS
+
+# endif /* !__ASSEMBLER__ */
+#endif /* _ERRNO_H */
+
+#if !defined _ERRNO_H && defined __need_Emath
+/* This is ugly but the kernel header is not clean enough. We must
+ define only the values EDOM and ERANGE in case __need_Emath is
+ defined. The value is the same for all Linux ports. */
+# define EDOM 33 /* Math argument out of domain of function. */
+# define EILSEQ 84 /* Illegal byte sequence. */
+# define ERANGE 34 /* Math result not representable. */
+#endif /* !_ERRNO_H && __need_Emath */
diff --git a/libc/sysdeps/linux/v850/bits/fcntl.h b/libc/sysdeps/linux/v850/bits/fcntl.h
new file mode 100644
index 000000000..0c94c6b9a
--- /dev/null
+++ b/libc/sysdeps/linux/v850/bits/fcntl.h
@@ -0,0 +1,141 @@
+/* O_*, F_*, FD_* bit values for Linux.
+ Copyright (C) 1995, 1996, 1997, 1998 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 _FCNTL_H
+# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
+#endif
+
+
+#include <sys/types.h>
+
+/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
+ located on an ext2 file system */
+#define O_ACCMODE 0003
+#define O_RDONLY 00
+#define O_WRONLY 01
+#define O_RDWR 02
+#define O_CREAT 0100 /* not fcntl */
+#define O_EXCL 0200 /* not fcntl */
+#define O_NOCTTY 0400 /* not fcntl */
+#define O_TRUNC 01000 /* not fcntl */
+#define O_APPEND 02000
+#define O_NONBLOCK 04000
+#define O_NDELAY O_NONBLOCK
+#define O_SYNC 010000
+#define O_FSYNC O_SYNC
+#define O_ASYNC 020000
+
+#ifdef __USE_GNU
+# define O_DIRECTORY 040000 /* Must be a directory. */
+# define O_NOFOLLOW 0100000 /* Do not follow links. */
+#endif
+
+/* XXX missing */
+#ifdef __USE_LARGEFILE64
+# define O_LARGEFILE 0
+#endif
+
+/* For now Linux has synchronisity options for data and read operations.
+ We define the symbols here but let them do the same as O_SYNC since
+ this is a superset. */
+#if defined __USE_POSIX199309 || defined __USE_UNIX98
+# define O_DSYNC O_SYNC /* Synchronize data. */
+# define O_RSYNC O_SYNC /* Synchronize read operations. */
+#endif
+
+/* Values for the second argument to `fcntl'. */
+#define F_DUPFD 0 /* Duplicate file descriptor. */
+#define F_GETFD 1 /* Get file descriptor flags. */
+#define F_SETFD 2 /* Set file descriptor flags. */
+#define F_GETFL 3 /* Get file status flags. */
+#define F_SETFL 4 /* Set file status flags. */
+#define F_GETLK 5 /* Get record locking info. */
+#define F_SETLK 6 /* Set record locking info (non-blocking). */
+#define F_SETLKW 7 /* Set record locking info (blocking). */
+
+/* XXX missing */
+#define F_GETLK64 5 /* Get record locking info. */
+#define F_SETLK64 6 /* Set record locking info (non-blocking). */
+#define F_SETLKW64 7 /* Set record locking info (blocking). */
+
+#ifdef __USE_BSD
+# define F_SETOWN 8 /* Get owner of socket (receiver of SIGIO). */
+# define F_GETOWN 9 /* Set owner of socket (receiver of SIGIO). */
+#endif
+
+#ifdef __USE_GNU
+# define F_SETSIG 10 /* Set number of signal to be sent. */
+# define F_GETSIG 11 /* Get number of signal to be sent. */
+#endif
+
+/* For F_[GET|SET]FL. */
+#define FD_CLOEXEC 1 /* actually anything with low bit set goes */
+
+/* For posix fcntl() and `l_type' field of a `struct flock' for lockf(). */
+#define F_RDLCK 0 /* Read lock. */
+#define F_WRLCK 1 /* Write lock. */
+#define F_UNLCK 2 /* Remove lock. */
+
+/* for old implementation of bsd flock () */
+#define F_EXLCK 4 /* or 3 */
+#define F_SHLCK 8 /* or 4 */
+
+#ifdef __USE_BSD
+/* Operations for bsd flock(), also used by the kernel implementation */
+# define LOCK_SH 1 /* shared lock */
+# define LOCK_EX 2 /* exclusive lock */
+# define LOCK_NB 4 /* or'd with one of the above to prevent
+ blocking */
+# define LOCK_UN 8 /* remove lock */
+#endif
+
+struct flock
+ {
+ short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
+ short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
+#ifndef __USE_FILE_OFFSET64
+ __off_t l_start; /* Offset where the lock begins. */
+ __off_t l_len; /* Size of the locked area; zero means until EOF. */
+#else
+ __off64_t l_start; /* Offset where the lock begins. */
+ __off64_t l_len; /* Size of the locked area; zero means until EOF. */
+#endif
+ __pid_t l_pid; /* Process holding the lock. */
+ };
+
+#ifdef __USE_LARGEFILE64
+struct flock64
+ {
+ short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
+ short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
+ __off64_t l_start; /* Offset where the lock begins. */
+ __off64_t l_len; /* Size of the locked area; zero means until EOF. */
+ __pid_t l_pid; /* Process holding the lock. */
+ };
+#endif
+
+/* Define some more compatibility macros to be backward compatible with
+ BSD systems which did not managed to hide these kernel macros. */
+#ifdef __USE_BSD
+# define FAPPEND O_APPEND
+# define FFSYNC O_FSYNC
+# define FASYNC O_ASYNC
+# define FNONBLOCK O_NONBLOCK
+# define FNDELAY O_NDELAY
+#endif /* Use BSD. */
diff --git a/libc/sysdeps/linux/v850/bits/fenv.h b/libc/sysdeps/linux/v850/bits/fenv.h
new file mode 100644
index 000000000..b192d9433
--- /dev/null
+++ b/libc/sysdeps/linux/v850/bits/fenv.h
@@ -0,0 +1,61 @@
+/* Copyright (C) 1997, 1998, 1999 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 _FENV_H
+# error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
+#endif
+
+
+/* Here should be the exception be defined:
+ FE_INVALID
+ FE_DIVBYZERO
+ FE_OVERFLOW
+ FE_UNDERFLOW
+ FE_INEXACT
+ We define no macro which signals no exception is supported. */
+
+#define FE_ALL_EXCEPT 0
+
+
+/* Here should the rounding modes be defined:
+ FE_TONEAREST
+ FE_DOWNWARD
+ FE_UPWARD
+ FE_TOWARDZERO
+ We define no macro which signals no rounding mode is selectable. */
+
+
+/* Type representing exception flags.
+ XXX Probably we should