当我尝试
sudo apt install gcc
它给
The following packages have unmet dependencies:
libatomic1 : Depends: gcc-12-base (= 12-20220319-1ubuntu1) but 12.1.0-2ubuntu1~22.04 is to be installed
libcc1-0 : Depends: gcc-12-base (= 12-20220319-1ubuntu1) but 12.1.0-2ubuntu1~22.04 is to be installed
libitm1 : Depends: gcc-12-base (= 12-20220319-1ubuntu1) but 12.1.0-2ubuntu1~22.04 is to be installed
liblsan0 : Depends: gcc-12-base (= 12-20220319-1ubuntu1) but 12.1.0-2ubuntu1~22.04 is to be installed
libquadmath0 : Depends: gcc-12-base (= 12-20220319-1ubuntu1) but 12.1.0-2ubuntu1~22.04 is to be installed
libubsan1 : Depends: gcc-12-base (= 12-20220319-1ubuntu1) but 12.1.0-2ubuntu1~22.04 is to be installed
E: Unable to correct problems, you have held broken packages.
因此，我有 12.1.0-2ubuntu1~22.04，而 gcc 需要 12-20220319-1ubuntu1。当我尝试更新 gcc-12-base 时，它说
gcc-12-base is already the newest version (12.1.0-2ubuntu1~22.04).
我在 packages.ubuntu.com 上搜索了 gcc-12-base 包，发现这。我的电脑架构是 AMD64，而 gcc 包所需的版本不适用于 AMD64。我该怎么办？
输出sudo apt update：
Hit:1 http://archive.ubuntu.com/ubuntu jammy InRelease
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
All packages are up to date.
输出sudo apt upgrade：
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
我尝试了sudo aptitude why-not gcc哪些输出
i libdpkg-perl Suggests gcc | c-compiler
p gcc Suggests flex
p flex:i386 Provides flex
p flex:i386 Recommends gcc:i386 | c-compiler:i386
p gcc:i386 Conflicts gcc