This post may not be related to the topic of this part of the forum. But I think it could be interesting for this and other distributions and especially for people who start with Linux.
I have tried to install 3 programs on this Slacko64 distribution and all three have given me the same error:
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/usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.29' not found (required by sdcc)
This solution can hopefully work with any required library that doesn't have the same GLIBCXX.
If we look for the libstdc++.so.6 library through the file browser or through the find command, we will see that it is a symbolic link to the library:
If we open a terminal in /usr/lib64 and type:
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ldd -v libstdc++.so.6.0.28
show:
Version information:
./libstdc++.so.6.0.28:
libm.so.6 (GLIBC_2.2.5) => /lib64/libm.so.6
ld-linux-x86-64.so.2 (GLIBC_2.3) => /lib64/ld-linux-x86-64.so.2
libgcc_s.so.1 (GCC_4.2.0) => /usr/lib64/libgcc_s.so.1
libgcc_s.so.1 (GCC_3.4) => /usr/lib64/libgcc_s.so.1
libgcc_s.so.1 (GCC_3.3) => /usr/lib64/libgcc_s.so.1
libgcc_s.so.1 (GCC_3.0) => /usr/lib64/libgcc_s.so.1
libc.so.6 (GLIBC_2.14) => /lib64/libc.so.6
libc.so.6 (GLIBC_2.6) => /lib64/libc.so.6
libc.so.6 (GLIBC_2.33) => /lib64/libc.so.6
libc.so.6 (GLIBC_2.4) => /lib64/libc.so.6
libc.so.6 (GLIBC_2.18) => /lib64/libc.so.6
libc.so.6 (GLIBC_2.16) => /lib64/libc.so.6
libc.so.6 (GLIBC_2.3) => /lib64/libc.so.6
libc.so.6 (GLIBC_2.17) => /lib64/libc.so.6
libc.so.6 (GLIBC_2.3.2) => /lib64/libc.so.6
libc.so.6 (GLIBC_2.2.5) => /lib64/libc.so.6
GLIBCXX_3.4.29 is not found.
So I copied the library from Quickpup64_v22 Beta 6.
libstdc++.so.6.0.29 in /usr/lib64 of Slacko64_8.2.1.
We have to delete the symbolic that I show below, but before deleting it we have to open a terminal lxterminal because if the symbolic library is deleted it does not allow it to open, and it only allows rvxt or urxvt to open and it is a little uncomfortable because it does not allow text to be pasted.
Then delete the symbolic link:
And in the previously opened lxterminal terminal do:
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cd /usr/lib64
# and copy and paste the following text:
ln -s libstdc++.so.6.0.29 libstdc++.so.6
We have to be very careful when doing this because it can affect other programs, but it seems that this case has not affected other programs.
In this case, the libstdc library is related to the gcc compiler, we must see that it does not affect it either if we want to compile programs with it.
This could work with any other library with GLIBXX problems but always be careful not to affect other programs.
Greetings.
