templates with gcc 2.95.2 for sh4
Alex Holland
alexh4912@yahoo.com
Fri Apr 5 15:29:00 GMT 2002
For a 68K target, I have successfully used the -fno-implicit-templates
option and then explicitly instantiated the templates in a file called
templates.cpp and linked to it. I remember having some grief with the
other options.
Alex
-----Original Message-----
From: crossgcc-owner@sources.redhat.com
[mailto:crossgcc-owner@sources.redhat.com] On Behalf Of Alexander
Gdalevich
Sent: Friday, April 05, 2002 2:20 PM
To: crossgcc@sources.redhat.com
Subject: templates with gcc 2.95.2 for sh4
Hello!
I am not sure I am posting this on the right board, that is I am not
certain
this is a generic gcc problem, or cross-gcc problem, so please direct me
elsewhere if you know a more appropriate newsgroup.
I am trying to compile a program using gcc 2.95.2 compiler for sh4
platform
(win32/cygwin host).
The problem is the way compiler handles C++ templates. For some reason
it
inlines all functions even if they are not declared inline or even if
they
are not written inside the class definition.
GCC manual section 5.5 describes several ways of compiling templates.
First opton is to compile with -frepo option. In this case compiler
will
generate *.rpo files with all template instantiations. Than, collect2
will
update *.rpo files and tell the compiler to rebuild any affected object
files.
I can't however use this, for we don't call collect2, but use our own
link
script.
Second option is to comile code with -fno-implicit-templates to disable
the
implicit generation of template instances. The programmer than required
to
explicitly instantiate all the templates used, but even if I do that, I
get
link errors.
I don't want to use #pragma interface and #pragma implementation tags
because they are deprecated, but I tried them anyway and I get link
errors.
Also tried -falt-external-templates, but could not get my code to link
either.
Any ideas?
_________________________________________________________________
Join the world's largest e-mail service with MSN Hotmail.
http://www.hotmail.com
------
Want more information? See the CrossGCC FAQ,
http://www.objsw.com/CrossGCC/
Want to unsubscribe? Send a note to
crossgcc-unsubscribe@sources.redhat.com
_________________________________________________________
Do You Yahoo!?
Get your free @yahoo.com address at http://mail.yahoo.com
------
Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/
Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com
More information about the crossgcc
mailing list