dmd 2.098.0: version `GLIBC_2.14' not found (required by linux/bin64/dmd)

kdevel kdevel at
Mon Nov 8 23:55:02 UTC 2021

In previous versions I used the linux32/dmd with the -m64 switch 
in order to generate 64-bit code. But this does not work anymore:

    $ linux/bin32/dmd
linux/bin32/dmd: /lib/ version `GLIBC_2.28' not found 
(required by linux/bin32/dmd)

The reason for presence of these symbol versions are memcpy and 

    $ nm --with-symbol-versions -D linux/bin64/dmd|grep GLIBC_2.14
                     U memcpy at GLIBC_2.14

    $ nm --with-symbol-versions -D linux/bin32/dmd|grep GLIBC_2.28
             U fcntl at GLIBC_2.28

Is it possible to build the compiler and the tools with more 
"backward compatible" glibc version numers like 
memcpy at GLIBC_2.2.5 and fcntl at GLIBC_2.2.5? IIRC this is 
accomplished by using

    asm (".symver memcpy, memcpy at GLIBC_2.2.5");
    asm (".symver fcntl, fcntl at GLIBC_2.2.5");

in the source code.

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