Re: GLIBC_2.14 memcpy

[Ian Douglas <ian@vionia.com>]

hi All

On Wednesday, 23 April 2014 09:53:00 UTC+2, an...@att.net  wrote:
> Why not use the HI-E (high integrity version) of "System-Memory_Copy" 
> 
> package which routines can be written Ada. Instead of using 'libC'
> 
> gnat compile s-memcop
> 
> then add "-largs s-memcop.o" at the end of gnat command line
> 
> gnat make hello.adb -largs s-memcop.o

Thanks for the suggestion. Results below.

~/1web/adatest1 $ gnat compile s-memcop 
gcc -gnatpg -c -I./ -I- /usr/gnat/lib/gcc/x86_64-pc-linux-gnu/4.7.4/adainclude/s-memcop.ads
~/1web/adatest1 $ ll
total 564
-rwxr-xr-x 1 ian ian 547443 Apr 21 22:20 Hello1
-rw-r--r-- 1 ian ian    172 Apr 21 22:18 Hello1.adb
-rw-r--r-- 1 ian ian   1574 Apr 22 14:25 Hello1.ali
-rw-r--r-- 1 ian ian   1824 Apr 22 14:25 Hello1.o
-rw-r--r-- 1 ian ian    695 Apr 22 14:25 hello.gpr
-rw-r--r-- 1 ian ian    783 Apr 23 20:32 s-memcop.ali
-rw-r--r-- 1 ian ian   1004 Apr 23 20:32 s-memcop.o
~/1web/adatest1 $ gnat make Hello1.adb -largs s-memcop.o 
gnatbind -x Hello1.ali
gnatlink Hello1.ali s-memcop.o
~/1web/adatest1 $ ll
total 564
-rwxr-xr-x 1 ian ian 547654 Apr 23 20:32 Hello1
-rw-r--r-- 1 ian ian    172 Apr 21 22:18 Hello1.adb
-rw-r--r-- 1 ian ian   1574 Apr 22 14:25 Hello1.ali
-rw-r--r-- 1 ian ian   1824 Apr 22 14:25 Hello1.o
-rw-r--r-- 1 ian ian    695 Apr 22 14:25 hello.gpr
-rw-r--r-- 1 ian ian    783 Apr 23 20:32 s-memcop.ali
-rw-r--r-- 1 ian ian   1004 Apr 23 20:32 s-memcop.o
~/1web/adatest1 $ ./Hello1 
Hello, cruel world!

I am an Ada program with package use.

===============

Upload to server, SSH in and make executable.

[root@xaxint web]# ll
total 560
-rw-r--r-- 1 web1 client1 547654 Apr 23 20:33 Hello1
-rwxr-xr-- 1 web1 client1   7358 Apr 15 15:28 favicon.ico
-rwxr-xr-- 1 web1 client1   1861 Apr 15 15:28 index.html
-rwxr-xr-- 1 web1 client1     14 Apr 15 15:28 robots.txt
drwxr-xr-x 2 root root      4096 Apr 17 00:30 stats
[root@xaxint web]# chmod 744 Hello1 
[root@xaxint web]# ./Hello1 
./Hello1: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by ./Hello1)
[root@xaxint web]# 

=============================

So end up with same issue....

thanks, Ian