<s>
GNU	B-Language
Pascal	I-Language
(	O
GPC	O
)	O
is	O
a	O
Pascal	B-Application
compiler	B-Language
composed	O
of	O
a	O
frontend	O
to	O
GNU	B-Application
Compiler	I-Application
Collection	I-Application
(	O
GCC	B-Application
)	O
,	O
similar	O
to	O
the	O
way	O
Fortran	B-Application
and	O
other	O
languages	O
were	O
added	O
to	O
GCC	B-Application
.	O
</s>
<s>
GNU	B-Language
Pascal	I-Language
is	O
ISO	B-Application
7185	I-Application
compatible	O
,	O
and	O
it	O
implements	O
most	O
of	O
the	O
ISO	O
10206	O
Extended	O
Pascal	B-Application
standard	O
.	O
</s>
<s>
The	O
major	O
advantage	O
of	O
piggybacking	O
GNU	B-Language
Pascal	I-Language
on	O
the	O
GCC	B-Application
compiler	I-Application
is	O
that	O
it	O
is	O
instantly	O
portable	O
to	O
any	O
platform	O
the	O
GCC	B-Application
compiler	I-Application
supports	O
.	O
</s>
<s>
However	O
since	O
GPC	O
is	O
a	O
frontend	O
,	O
it	O
does	O
have	O
to	O
adapt	O
if	O
major	O
changes	O
are	O
done	O
to	O
GCC	B-Application
(	O
like	O
a	O
major	O
new	O
version	O
)	O
.	O
</s>
<s>
In	O
July	O
2010	O
a	O
developer	O
(	O
it	O
vanished	O
from	O
the	O
web	O
between	O
July	O
2014	O
and	O
June	O
2015	O
)	O
on	O
the	O
future	O
of	O
GNU	B-Language
Pascal	I-Language
,	O
due	O
to	O
developer	O
shortage	O
and	O
maintenance	O
issues	O
as	O
a	O
GCC	B-Application
port	O
.	O
</s>
<s>
Dev-Pascal	B-Language
is	O
a	O
graphical	O
IDE	B-Application
that	O
supports	O
GNU	B-Language
Pascal	I-Language
.	O
</s>
