diff options
| -rw-r--r-- | extra/Configs/Config.v850e | 6 | ||||
| -rw-r--r-- | libc/sysdeps/linux/v850/Makefile | 6 | ||||
| -rw-r--r-- | libc/sysdeps/linux/v850/ftruncate64.c | 33 | ||||
| -rw-r--r-- | libc/sysdeps/linux/v850/truncate64.c | 34 |
4 files changed, 73 insertions, 6 deletions
diff --git a/extra/Configs/Config.v850e b/extra/Configs/Config.v850e index 091c69a2f..74b4cfd0c 100644 --- a/extra/Configs/Config.v850e +++ b/extra/Configs/Config.v850e @@ -113,7 +113,7 @@ UNIFIED_SYSCALL = false # If you want large file support (greater then 2 GiB) turn this on. # Do not enable this unless your kernel provides large file support. -DOLFS = false +DOLFS = true # Posix regular expression code is really big -- 27k all by itself. # If you don't use regular expressions, turn this off and save space. @@ -181,14 +181,14 @@ SHARED_LIB_LOADER_PATH=$(DEVEL_PREFIX)/lib # This value is used by the 'make install' Makefile target. Since this # directory is compiled into the uclibc cross compiler spoofer, you # have to recompile if you change this value... -DEVEL_PREFIX = /usr/$(TARGET_ARCH)-linux-uclibc +DEVEL_PREFIX = $(DESTDIR)/$(TARGET_ARCH)-uclibc # SYSTEM_DEVEL_PREFIX is the directory prefix used when installing # bin/arch-uclibc-gcc, 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/usr, but makers of .rpms and .debs will # want to set this to "/usr" instead. -SYSTEM_DEVEL_PREFIX = $(DEVEL_PREFIX)/usr +SYSTEM_DEVEL_PREFIX = $(DESTDIR) # If you want 'make install' to install everything under a temporary # directory, the define PREFIX during the install step, diff --git a/libc/sysdeps/linux/v850/Makefile b/libc/sysdeps/linux/v850/Makefile index 5d367ad39..ff95337e0 100644 --- a/libc/sysdeps/linux/v850/Makefile +++ b/libc/sysdeps/linux/v850/Makefile @@ -1,7 +1,7 @@ # Makefile for uClibc # -# Copyright (C) 2001 NEC Corporation -# Copyright (C) 2001 Miles Bader <miles@gnu.org> +# Copyright (C) 2001,2002 NEC Corporation +# Copyright (C) 2001,2002 Miles Bader <miles@gnu.org> # Copyright (C) 2000 Lineo, inc. # # This program is free software; you can redistribute it and/or modify it under @@ -36,7 +36,7 @@ CRT0_OBJ = $(patsubst %.S,%.o, $(CRT0)) SSRC = setjmp.S longjmp.S vfork.S SOBJS = $(patsubst %.S,%.o, $(SSRC)) -CSRC = _mmap.c +CSRC = _mmap.c truncate64.c ftruncate64.c COBJS = $(patsubst %.c,%.o, $(CSRC)) OBJS = $(SOBJS) $(COBJS) diff --git a/libc/sysdeps/linux/v850/ftruncate64.c b/libc/sysdeps/linux/v850/ftruncate64.c new file mode 100644 index 000000000..929332751 --- /dev/null +++ b/libc/sysdeps/linux/v850/ftruncate64.c @@ -0,0 +1,33 @@ +/* + * libc/sysdeps/linux/v850/ftruncate64.c -- `ftruncate64' syscall for linux/v850 + * + * Copyright (C) 2002 NEC Corporation + * Copyright (C) 2002 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> + */ + +#include <features.h> +#include <unistd.h> +#include <errno.h> +#include <sys/syscall.h> + +#ifdef __UCLIBC_HAVE_LFS__ + +/* A version of ftruncate64 that passes in the 64-bit length argument as two + 32-bit arguments, as required by system call interface on the v850. */ +#define __NR__ftruncate64 __NR_ftruncate64 +extern inline _syscall3 (int, _ftruncate64, + int, fd, unsigned long, len_lo, long, len_hi); + +/* The exported ftruncate64. */ +int ftruncate64 (int fd, __off64_t length) +{ + return _ftruncate64 (fd, (unsigned long)length, (long)(length >> 32)); +} + +#endif /* __UCLIBC_HAVE_LFS__ */ diff --git a/libc/sysdeps/linux/v850/truncate64.c b/libc/sysdeps/linux/v850/truncate64.c new file mode 100644 index 000000000..fd8a8a0ba --- /dev/null +++ b/libc/sysdeps/linux/v850/truncate64.c @@ -0,0 +1,34 @@ +/* + * libc/sysdeps/linux/v850/truncate64.c -- `truncate64' syscall for linux/v850 + * + * Copyright (C) 2002 NEC Corporation + * Copyright (C) 2002 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> + */ + +#include <features.h> +#include <unistd.h> +#include <errno.h> +#include <sys/syscall.h> + +#ifdef __UCLIBC_HAVE_LFS__ + +/* A version of truncate64 that passes in the 64-bit length argument as two + 32-bit arguments, as required by system call interface on the v850. */ +#define __NR__truncate64 __NR_truncate64 +extern inline _syscall3 (int, _truncate64, + const char *, file, + unsigned long, len_lo, long, len_hi); + +/* The exported truncate64. */ +int truncate64 (const char *file, __off64_t length) +{ + return _truncate64 (file, (unsigned long)length, (long)(length >> 32)); +} + +#endif /* __UCLIBC_HAVE_LFS__ */ |