Speeding up text file parser (BLAST tabular format)

[Fredrik Boulund via Digitalmars-d-learn]

On Monday, 14 September 2015 at 14:14:18 UTC, John Colvin wrote:
> what system are you on? What are the error messages you are 
> getting?

I really appreciate your will to try to help me out. This is what 
ldd shows on the latest binary release of LDC on my machine. I'm 
on a Red Hat Enterprise Linux 6.6 system.

[boulund at terra ~]$ ldd 
~/apps/ldc2-0.16.0-alpha2-linux-x86_64/bin/ldc2
/home/boulund/apps/ldc2-0.16.0-alpha2-linux-x86_64/bin/ldc2: 
/lib64/libc.so.6: version `GLIBC_2.14' not found (required by 
/home/boulund/apps/ldc2-0.16.0-alpha2-linux-x86_64/bin/ldc2)
/home/boulund/apps/ldc2-0.16.0-alpha2-linux-x86_64/bin/ldc2: 
/lib64/libc.so.6: version `GLIBC_2.15' not found (required by 
/home/boulund/apps/ldc2-0.16.0-alpha2-linux-x86_64/bin/ldc2)
         linux-vdso.so.1 =>  (0x00007fff623ff000)
         libconfig.so.8 => 
/home/boulund/apps/ldc2-0.16.0-alpha2-linux-x86_64/bin/libconfig.so.8 (0x00007f7f716e1000)
         libpthread.so.0 => /lib64/libpthread.so.0 
(0x00007f7f714a3000)
         libdl.so.2 => /lib64/libdl.so.2 (0x00007f7f7129f000)
         libstdc++.so.6 => /usr/lib64/libstdc++.so.6 
(0x00000032cde00000)
         libm.so.6 => /lib64/libm.so.6 (0x00007f7f7101a000)
         libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00000032cca00000)
         libc.so.6 => /lib64/libc.so.6 (0x00007f7f70c86000)
         /lib64/ld-linux-x86-64.so.2 (0x00007f7f718ec000)

As you can see it lacks something related to GLIBC, but I'm not 
sure how to fix that.