On Tue, Feb 02, 2016 at 01:32:17PM +0100, Sandro Mani wrote: > Hi > > qt-creator builds have started to fail, I've reduced the failure down to > having "-isystem /usr/include" in the command line: Don't use -isystem /usr/include for C++, unless you also include first all the C++ include directories as -isystem too. Why do you need that? -isystem /usr/include is the default, but in proper place, not prepended before system headers. > $ cat test.cpp > #include <algorithm> > > $ g++ -isystem /usr/include -c -o test.o test.cpp > In file included from /usr/include/c++/6.0.0/bits/stl_algo.h:59:0, > from /usr/include/c++/6.0.0/algorithm:62, > from test.cpp:1: > /usr/include/c++/6.0.0/cstdlib:75:25: fatal error: stdlib.h: No such file or > directory > #include_next <stdlib.h> > > > Without the -isystem /usr/include, it compiles. > > Bug in GCC? No. Jakub -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx http://lists.fedoraproject.org/admin/lists/devel@xxxxxxxxxxxxxxxxxxxxxxx
