ARM Cortex-A8版中的“配置:错误:不支持主机架构”

Question

我在我的ARM CortexA8与linux的实际程序中发现了以下问题：

´*** glibc detected *** ./PRUssExternal: double free or corruption (top): 0x00024fe8 ***´

我正在网上搜索这个问题，我发现管理这个问题的最有用的程序是“瓦兰”。

How to track down a double free or corruption error in C++ with gdb

然后，我尝试在交叉编译中编译到我的系统，配置中有以下选项。我用的是瓦兰3.8.1

@-虚拟机：~/val差使-3.8.1$ CC=arm-cortexa8-linux-gnueabi-gcc CFLAGS="-pipe -Os -mtune=corpe-a8-marm=armv7-a-mabi=msoft-msoft-CFLAGS= LDFLAGS="-L/opt/OSELAS.Toolchain-2011.11.3/arm-cortexa8-linux-gnueabi/gcc-4.6.2-glibc-2.14.1-binutils-2.21.1a-kernel-2.6.39-sanitez/sysroot-arm-cortexa8-linux-gnueabi/usr/lib“./”-L/opt/OSELAS.Toolchain-2011.11.3/arm-cortexa8-linux-gnueabi/gcc-4.6.2-glibc-2.14.1-binutils-2.21.1a-kernel-2.6.39-sanitez/sysroot-arm-cortexa8-linux-gnueabi/usr/lib“-前缀=/opt/valgrid -host=arm-cortexa8-linux-gnueabi -target=arm-none linux-gnueabi -build=x86_64-ubuntu-linux

此配置的输出是：

checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for arm-cortexa8-linux-gnueabi-strip... arm-cortexa8-linux-gnueabi-strip
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking whether ln -s works... yes
checking for arm-cortexa8-linux-gnueabi-gcc... arm-cortexa8-linux-gnueabi-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... yes
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether arm-cortexa8-linux-gnueabi-gcc accepts -g... yes
checking for arm-cortexa8-linux-gnueabi-gcc option to accept ISO C89... none needed
checking for style of include used by make... GNU
checking dependency style of arm-cortexa8-linux-gnueabi-gcc... gcc3
checking whether arm-cortexa8-linux-gnueabi-gcc and cc understand -c and -o together... yes
checking how to run the C preprocessor... arm-cortexa8-linux-gnueabi-gcc -E
checking for arm-cortexa8-linux-gnueabi-g++... arm-cortexa8-linux-gnueabi-g++
checking whether we are using the GNU C++ compiler... yes
checking whether arm-cortexa8-linux-gnueabi-g++ accepts -g... yes
checking dependency style of arm-cortexa8-linux-gnueabi-g++... gcc3
checking for arm-cortexa8-linux-gnueabi-ranlib... arm-cortexa8-linux-gnueabi-ranlib
checking for a sed that does not truncate output... /bin/sed
checking for ar... /usr/bin/ar
checking for perl... /usr/bin/perl
checking for gdb... /usr/bin/gdb
checking dependency style of arm-cortexa8-linux-gnueabi-gcc... gcc3
checking for diff -u... yes
checking for a supported version of gcc... ok (4.6.2)
checking build system type... x86_64-ubuntu-linux-gnu
checking host system type... arm-cortexa8-linux-gnueabi
checking for a supported CPU... no (arm)
configure: error: Unsupported host architecture. Sorry

在这个输出的最后一行中，我的问题出现了，尽管我查找了一些信息，而且Cortexa8是支持的平台之一。

valgrind on the ARM9?

由于这个原因，我的问题是我的董事会是否因为我使用的库不兼容而不受支持，或者可能是其他原因。或者在另一种情况下，我可以毫无畏惧地编译“英勇”，然后跳过这个检查。

耽误您时间，实在对不起

-Regards

Breci01010...

Answer 1

您应该编辑配置文件。找到一行“armv7 7*”并将其改为"arm*“--这就足够了。