我对最新的gdb有问题,所以我想使用旧的。我找到了gdb归档这里,但是我如何编译/安装其中的一个,以便可以使用它?
根据手册的说法,第一configure
$ ./configure
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking target system type... x86_64-unknown-linux-gnu
[...]
configure: creating ./config.status
config.status: creating Makefile然后是make
$ make
make[1]: Entering directory '/root/Desktop/gdb-7.7'
Configuring in ./libiberty
configure: creating cache ./config.cache
checking whether to enable maintainer-specific portions of Makefiles... no
checking for makeinfo... /root/Desktop/gdb-7.7/missing makeinfo --split-size=5000000
[...]但它会导致一个错误:
remote-utils.c:436:19: error: ‘hexchars’ defined but not used [-Werror=unused-const-variable=]
static const char hexchars[] = "0123456789abcdef";
^~~~~~~~
cc1: all warnings being treated as errors
Makefile:238: recipe for target 'remote-utils.o' failed
make[4]: *** [remote-utils.o] Error 1
make[4]: Leaving directory '/root/Desktop/gdb-7.7/gdb/gdbserver'
Makefile:1345: recipe for target 'subdir_do' failed
make[3]: *** [subdir_do] Error 1
make[3]: Leaving directory '/root/Desktop/gdb-7.7/gdb'
Makefile:1018: recipe for target 'all' failed
make[2]: *** [all] Error 2
make[2]: Leaving directory '/root/Desktop/gdb-7.7/gdb'
Makefile:8611: recipe for target 'all-gdb' failed
make[1]: *** [all-gdb] Error 2
make[1]: Leaving directory '/root/Desktop/gdb-7.7'
Makefile:832: recipe for target 'all' failed
make: *** [all] Error 2关于降级程序的指南发现,这里也没有帮助,因为我总是收到“未找到版本”错误:
$ sudo apt-get install gdb="7.8.1"
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Version '7.8.1' for 'gdb' was not found发布于 2017-01-10 02:01:57
您正在尝试使用更新的GCC编译一个较旧的GDB。
这通常不起作用:更新的GCC启用了新的警告,而GDB开发人员修复了这些警告(通常在GCC新版本实际发布之前)。
您应该能够通过以下方式禁用这些警告:
./configure 'CFLAGS=-w'或者通过编辑生成的Makefile并在那里修改CFLAGS。
其他替代办法:
remote-utils.c的第436行应该这样做),或者https://stackoverflow.com/questions/41556448
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