http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45906
Paolo Carlini changed:
What|Removed |Added
CC||paolo.carlini at oracle dot
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45906
--- Comment #2 from Samson Luk 2010-10-06 15:57:13
UTC ---
> I know very little about cross-compilation, but something seems badly wrong
> with the setup you are using: the 4.5.1 C++ front-end definitely implements
> the
> __is_trivial "builtin
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45906
--- Comment #3 from Jonathan Wakely 2010-10-06
16:14:16 UTC ---
(In reply to comment #0)
> make[4]: Entering directory
> `/home/samson/src/gccB451/arm-none-linux-gnueabi/libstdc++-v3/src'
> /bin/sh ../libtool --tag CXX --mode=compile arm-none-l
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45906
--- Comment #4 from Paolo Carlini 2010-10-06
16:50:34 UTC ---
Just to expand a little bit on what Jon said: you are getting an error on
__is_trivial, which is a C++ front-end "builtin" available in 4.5.x and not
available in 4.4.x. Thus, the only
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45906
--- Comment #5 from Samson Luk 2010-10-06 17:56:57
UTC ---
(In reply to comment #4)
Now I understand... seems to me a chicken and egg problem... I am already using
the latest Cross Toolchain and it only came with gcc/c++ 4.4.1. It seems that
gcc
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45906
--- Comment #6 from Paolo Carlini 2010-10-06
17:58:26 UTC ---
Only 4.5.x can build the 4.5.x C++ runtime library.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45906
--- Comment #7 from Jonathan Wakely 2010-10-06
18:33:01 UTC ---
(In reply to comment #5)
> It seems that
> gcc 4.5.x was build successfully, do you mean I have to make use of the new
> build gcc to build the c++ 4.5.x?
That should happen automat
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45906
--- Comment #8 from joseph at codesourcery dot com 2010-10-06 18:53:27 UTC ---
On Wed, 6 Oct 2010, samsonluk at gmail dot com wrote:
> Now I understand... seems to me a chicken and egg problem... I am already
> using
> the latest Cross Toolchain
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45906
Paolo Carlini changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
CC|paolo.carlini
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45906
--- Comment #10 from Samson Luk 2010-10-07
01:12:03 UTC ---
(In reply to comment #7)
> (In reply to comment #5)
> What configure command did you use to configure 4.5.1? (You only showed the
> command used to configure 4.4.1)
Jon, they are the s
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45906
--- Comment #11 from Samson Luk 2010-10-07
01:47:23 UTC ---
(In reply to comment #8)
> In order to do a Canadian cross build - one where build != host (such as
> your build with build = i686-pc-linux-gnu, host = arm-none-linux-gnueabi,
> targe
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45906
--- Comment #12 from Samson Luk 2010-10-07
09:49:46 UTC ---
(In reply to comment #8)
> in your case, build = host = i686-pc-linux-gnu, target =
> arm-none-linux-gnueabi).
I just tried, such a build always break at the following location, am I
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45906
--- Comment #13 from Paolo Carlini 2010-10-07
10:06:29 UTC ---
I would suggest not adding more to the audit trail here: the PR, which turned
out to be invalid, is about a completely different issue having to to with
libstdc++. Maybe the gcc-help
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