Hi you all,<br><br>I am experiencing a strange behaviour when compiling
ardour from source using gcc-4.3 on a i386 dual core machine running
debian testing. Compile process stops at<br><br>g++ -o libs/surfaces/mackie/route_<div id=":60" class="ArwC7c ckChnd">signal.os
-c -Woverloaded-virtual -DGTK_NEW_TOOLTIP_API
-DPACKAGE=\&quot;ardour_mackie\&quot; -DLIBSIGC_DISABLE_DEPRECATED
-DDATA_DIR=\&quot;/usr/local/share\&quot; -DCONFIG_DIR=\&quot;/usr/local/etc\&quot; -DLOCALEDIR=\&quot;/usr/local/share/locale\&quot;
-O3 -fomit-frame-pointer -ffast-math -fstrength-reduce -pipe -DARCH_X86
-mmmx -march=i686 -msse -mfpmath=sse -DUSE_XMMINTRIN
-DBUILD_SSE_OPTIMIZATIONS -Wall -DHAVE_LIBLO -Ilibs -DENABLE_NLS
-D_REENTRANT -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -pthread -fPIC
-Ilibs/pbd -I/usr/include/glib-2.0 -Ilibs/surfaces/control_protocol
-Ilibs/libsndfile -Ilibs/midi++2 -Ilibs/ardour -Ilibs/sigc++2
-Ilibs/glibmm2 -I/usr/lib/glib-2.0/include -Ilibs/surfaces/mackie
-I/usr/include/libxml2 -Ilibs/libsndfile/src libs/surfaces/mackie/route_signal.cc<br>
/usr/include/c++/4.3/bits/vector.tcc: In member function ‚Äòvoid std::vector&lt;_Tp, _Alloc&gt;::_M_insert_aux(__gnu_cxx::__normal_iterator&lt;typename std::_Vector_base&lt;_Tp, _Alloc&gt;::_Tp_alloc_type::pointer, std::vector&lt;_Tp, _Alloc&gt; &gt;, const _Tp&amp;) [with _Tp = sigc::connection, _Alloc = std::allocator&lt;sigc::connection&gt;]‚Äô:<br>

/usr/include/c++/4.3/bits/vector.tcc:283: internal compiler error: in compute_idf, at tree-into-ssa.c:1029<br>Please submit a full bug report,<br>with preprocessed source if appropriate.<br>See &lt;file:///usr/share/doc/gcc-4.3/README.Bugs&gt; for instructions.<br>

scons: *** [libs/surfaces/mackie/route_signal.os] Error 1<br>scons: building terminated because of errors.<br><br><br>Furthermore, the error does not occur when compiling on my amd64 dual core machine running debian testing too using gcc-4.3.<br>

<br>I googled around and it seems this problem could be related to <span>fipa-* optimization options but didn&#39;t understand where fipa-* comes into play using scons...<br><br><br>Any suggestion?<br>
<br>regards<br>raffaele</span></div>