On Sat, Nov 06, 2010 at 02:34:35PM -0700, Steve Mcmahon wrote:
> Hello:
>
> Thanks for your reply, Tom Rondeau.
> I guess I'm not sure about what people are saying on this issue
> regarding my problem building GNU Radio 3.3.0 on openSUSE 11.3 using
> gcc 4.5 -- is it gcc-4.5's "fault" (a bug in gcc), or
> gnuradio-3.3.0's "fault" (a bug in gnuradio)?
> I don't think I'm understanding the source of my problem
> correctly. Is my issue that gcc 4.5 cannot properly compile Boost
> 1.42, and that I need to use newer version of Boost with gcc-4.5, or
> is it that gnuradio-3.3.0 uses a C++ construct not supported in
> gcc-4.5, or is it a bug in gcc-4.5, or what?
I don't know about any boost/gcc problem. However we did fix a bug in
GNU Radio on 2010-08-04 in changeset d2888160c3fca8da2 that was for
gcc 4.5.0 compatibility.
The diff is attached.
Eric
diff --git a/usrp2/host/lib/usrp2.cc b/usrp2/host/lib/usrp2.cc
index f0ee564..0842482 100644
--- a/usrp2/host/lib/usrp2.cc
+++ b/usrp2/host/lib/usrp2.cc
@@ -38,9 +38,9 @@ namespace usrp2 {
struct usrp_table_entry {
// inteface + normalized mac addr ("eth0:01:23:45:67:89:ab")
std::string key;
- boost::weak_ptr<usrp2::usrp2> value;
+ boost::weak_ptr<usrp2> value;
- usrp_table_entry(const std::string &_key, boost::weak_ptr<usrp2::usrp2>
_value)
+ usrp_table_entry(const std::string &_key, boost::weak_ptr<usrp2> _value)
: key(_key), value(_value) {}
};
@@ -70,7 +70,7 @@ namespace usrp2 {
// We don't have the USRP2 we're looking for
// create a new one and stick it in the table.
- usrp2::sptr r(new usrp2::usrp2(ifc, pr, rx_bufsize));
+ usrp2::sptr r(new usrp2(ifc, pr, rx_bufsize));
usrp_table_entry t(key, r);
s_table.push_back(t);
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