On 11/23/2012 03:24 PM, Jason Merrill wrote:
On 11/23/2012 04:58 AM, Florian Weimer wrote:
Okay, this might work in the sense that it flags the relevant cases. I'm
still not convinced that this actually helps programmers that much
because it pretty much separates the two worlds. If this is the
On 11/15/2012 02:51 AM, Jason Merrill wrote:
On 11/11/2012 11:58 PM, Jason Merrill wrote:
On 11/11/2012 08:01 AM, Florian Weimer wrote:
I'm not sure if this sufficiently far-reaching. It seems that this
doesn't allow me to implement a virtual function which takes a
std::string parameter in
On 11/23/2012 04:58 AM, Florian Weimer wrote:
Okay, this might work in the sense that it flags the relevant cases. I'm
still not convinced that this actually helps programmers that much
because it pretty much separates the two worlds. If this is the intend,
surely there are simpler approaches
On 11/11/2012 11:58 PM, Jason Merrill wrote:
On 11/11/2012 08:01 AM, Florian Weimer wrote:
I'm not sure if this sufficiently far-reaching. It seems that this
doesn't allow me to implement a virtual function which takes a
std::string parameter in new-ABI-mode when the base class is also used
in
On 11/06/2012 05:03 AM, Jason Merrill wrote:
+The @code{abi_tag} attribute can be applied to a function or class
+declaration. It modifies the mangled name of the function or class to
+incorporate the tag name, in order to distinguish the function or
+class from an earlier version with a
On 11/11/2012 08:01 AM, Florian Weimer wrote:
I'm not sure if this sufficiently far-reaching. It seems that this
doesn't allow me to implement a virtual function which takes a
std::string parameter in new-ABI-mode when the base class is also used
in old-ABI-mode.
Ah, yes; since virtual
The demangler change was handling the tags in the wrong place; I'm
writing them out with unqualified names, so the demangler should expect
them in the same place.
Tested x86_64-pc-linux-gnu, applied to trunk.
commit 75eef303e5494f27a6d9bbef68aaf3200978a8f1
Author: Jason Merrill
On Mon, Nov 05, 2012 at 11:03:37PM -0500, Jason Merrill wrote:
As discussed at the Cauldron in Prague, this patch introduces a C++
abi_tag attribute which can be attached to a function or class to
modify its mangled name and avoid name collisions with earlier
versions with a different ABI. It
On 11/06/2012 06:20 AM, Jakub Jelinek wrote:
On Mon, Nov 05, 2012 at 11:03:37PM -0500, Jason Merrill wrote:
As discussed at the Cauldron in Prague, this patch introduces a C++
abi_tag attribute which can be attached to a function or class to
modify its mangled name and avoid name collisions
As discussed at the Cauldron in Prague, this patch introduces a C++
abi_tag attribute which can be attached to a function or class to modify
its mangled name and avoid name collisions with earlier versions with a
different ABI. It also adds a -Wabi-tag warning option to make the
compiler
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