遇到无法解决的问题。我尝试安装libc6-dbg和libc6-dbg:i386，但没有帮助。(我有64位Ubuntu 19.10)。
valgrind: Fatal error at startup: a function redirection
valgrind: which is mandatory for this platform-tool combination
valgrind: cannot be set up. Details of the redirection are:
valgrind:
valgrind: A must-be-redirected function
valgrind: whose name matches the pattern: strlen
valgrind: in an object with soname matching: ld-linux-x86-64.so.2
valgrind: was not found whilst processing
valgrind: symbols from the object with soname: ld-linux-x86-64.so.2
valgrind:
valgrind: Possible fixes: (1, short term): install glibc's debuginfo
valgrind: package on this machine. (2, longer term): ask the packagers
valgrind: for your Linux distribution to please in future ship a non-
valgrind: stripped ld.so (or whatever the dynamic linker .so is called)
valgrind: that exports the above-named function using the standard
valgrind: calling conventions for this platform. The package you need
valgrind: to install for fix (1) is called
valgrind:
valgrind: On Debian, Ubuntu: libc6-dbg
valgrind: On SuSE, openSuSE, Fedora, RHEL: glibc-debuginfo
valgrind:
valgrind: Note that if you are debugging a 32 bit process on a
valgrind: 64 bit system, you will need a corresponding 32 bit debuginfo
valgrind: package (e.g. libc6-dbg:i386).
valgrind:
valgrind: Cannot continue -- exiting now. Sorry.
因此，请向您显示已安装的软件包。如您所见，所有内容均已正确安装，但无法正常工作。我不知道该怎么做才能使其正常工作。
amd64软件包
Package: libc6-dbg
Status: install ok installed
Priority: optional
Section: debug
Installed-Size: 44570
Maintainer: Ubuntu Developers <[email protected]>
Architecture: amd64
Multi-Arch: same
Source: glibc
Version: 2.30-0ubuntu2
Provides: libc-dbg
Depends: libc6 (= 2.30-0ubuntu2)
Description: GNU C Library: detached debugging symbols
This package contains the detached debugging symbols for the GNU C
library.
Homepage: https://www.gnu.org/software/libc/libc.html
Original-Maintainer: GNU Libc Maintainers <[email protected]>
i386程序包
Package: libc6-dbg
Status: install ok installed
Priority: optional
Section: debug
Installed-Size: 35315
Maintainer: Ubuntu Developers <[email protected]>
Architecture: i386
Multi-Arch: same
Source: glibc
Version: 2.30-0ubuntu2
Provides: libc-dbg
Depends: libc6 (= 2.30-0ubuntu2)
Description: GNU C Library: detached debugging symbols
This package contains the detached debugging symbols for the GNU C
library.
Homepage: https://www.gnu.org/software/libc/libc.html
Original-Maintainer: GNU Libc Maintainers <[email protected]>
最佳答案
我在Ubuntu 20.04中遇到了同样的问题。正如phd用户在其评论中指出的那样，这是Valgrind错误，已在commit db07db4c8706d17124a621a254bee1b6f08d2e1d中修复
您可以通过运行类似的内容轻松构建valgrind
git clone git://sourceware.org/git/valgrind.git
cd valgrind
./autogen.sh
./configure
make -j
sudo make install
(如果不确定命令的用途，请不要以sudo的身份运行命令)
关于c++ - 如何在valgrind中启动时修复致命错误(与libc6-dbg和libc6-dbg:i386连接)，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/60243778/