From 7c62befe16da50189ee807356b84822bdc5f42e6 Mon Sep 17 00:00:00 2001 From: Marcus Shawcroft Date: Mon, 18 Nov 2013 10:04:56 +0000 Subject: [PATCH] [AArch64] Provide ftruncate() and truncate() stubs. --- libgloss/aarch64/Makefile.in | 10 ++++++++-- libgloss/aarch64/ftruncate.c | 32 ++++++++++++++++++++++++++++++++ libgloss/aarch64/truncate.c | 32 ++++++++++++++++++++++++++++++++ newlib/libc/include/sys/unistd.h | 2 +- 4 files changed, 73 insertions(+), 3 deletions(-) create mode 100644 libgloss/aarch64/ftruncate.c create mode 100644 libgloss/aarch64/truncate.c diff --git a/libgloss/aarch64/Makefile.in b/libgloss/aarch64/Makefile.in index 654296b42..af979a66c 100644 --- a/libgloss/aarch64/Makefile.in +++ b/libgloss/aarch64/Makefile.in @@ -73,7 +73,7 @@ OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \ then echo ${objroot}/../binutils/objcopy ; \ else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi` -OBJS = syscalls.o libcfunc.o _exit.o _kill.o +OBJS = ftruncate.o libcfunc.o syscalls.o truncate.o _exit.o _kill.o CRT0 = crt0.o CRT0_INSTALL = install-crt0 @@ -122,13 +122,19 @@ rdimon-crt0.o: crt0.S rdimon-_exit.o: _exit.c $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $< +rdimon-ftruncate.o: ftruncate.c + $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $< + rdimon-_kill.o: _kill.c $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $< +rdimon-libcfunc.o: libcfunc.c + $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $< + rdimon-syscalls.o: syscalls.c $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $< -rdimon-libcfunc.o: libcfunc.c +rdimon-truncate.o: truncate.c $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $< $(RDIMON_BSP): $(RDIMON_OBJS) diff --git a/libgloss/aarch64/ftruncate.c b/libgloss/aarch64/ftruncate.c new file mode 100644 index 000000000..da46fc5d7 --- /dev/null +++ b/libgloss/aarch64/ftruncate.c @@ -0,0 +1,32 @@ +/* Copyright (c) 2013 ARM Ltd. All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. The name of the company may not be used to endorse or promote + products derived from this software without specific prior written + permission. + + THIS SOFTWARE IS PROVIDED BY ARM LTD ``AS IS'' AND ANY EXPRESS OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL ARM LTD BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED + TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +#include + +int +ftruncate (int file, off_t length) +{ + return -1; +} diff --git a/libgloss/aarch64/truncate.c b/libgloss/aarch64/truncate.c new file mode 100644 index 000000000..d53394a67 --- /dev/null +++ b/libgloss/aarch64/truncate.c @@ -0,0 +1,32 @@ +/* Copyright (c) 2013 ARM Ltd. All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. The name of the company may not be used to endorse or promote + products derived from this software without specific prior written + permission. + + THIS SOFTWARE IS PROVIDED BY ARM LTD ``AS IS'' AND ANY EXPRESS OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL ARM LTD BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED + TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +#include + +int +truncate (const char *path, off_t length) +{ + return -1; +} diff --git a/newlib/libc/include/sys/unistd.h b/newlib/libc/include/sys/unistd.h index 0667080f1..1312332b4 100644 --- a/newlib/libc/include/sys/unistd.h +++ b/newlib/libc/include/sys/unistd.h @@ -222,7 +222,7 @@ _READ_WRITE_RETURN_TYPE _EXFUN(_write, (int __fd, const void *__buf, size_t __nb int _EXFUN(_execve, (const char *__path, char * const __argv[], char * const __envp[] )); #endif -#if defined(__CYGWIN__) || defined(__rtems__) || defined (__arm__) || defined(__sh__) || defined(__SPU__) +#if defined(__CYGWIN__) || defined(__rtems__) || defined(__aarch64__) || defined (__arm__) || defined(__sh__) || defined(__SPU__) #if !defined(__INSIDE_CYGWIN__) int _EXFUN(ftruncate, (int __fd, off_t __length)); int _EXFUN(truncate, (const char *, off_t __length));