On Thu, Jan 27, 2022 at 01:04:12PM +0000, José Abílio Matos wrote: > Hi, > we are at the time of year again. :-) > > The gcc project will release version 12 and in Fedora we are rebuilding all > packages with it. > > There is a failure to build 2.3.x (e.g. on x86-54): > https://kojipkgs.fedoraproject.org//work/tasks/4412/81984412/build.log > > 73 | class MatchString : public binary_function<Paragraph, pos_type, int> > | ^~~~~~~~~~~~~~~ > In file included from /usr/include/c++/12/string:48, > from support/strfwd.h:42, > from lyxfind.h:19, > from lyxfind.cpp:17: > /usr/include/c++/12/bits/stl_function.h:131:12: note: declared here > 131 | struct binary_function > | ^~~~~~~~~~~~~~~ > lyxfind.cpp: In function 'bool lyx::{anonymous}::regex_replace(const > std::string&, std::string&, const std::string&, const std::string&)': > lyxfind.cpp:677:9: error: 'ostream_iterator' was not declared in this scope > 677 | ostream_iterator<char, char> it(oss); > | ^~~~~~~~~~~~~~~~ > lyxfind.cpp:55:1: note: 'std::ostream_iterator' is defined in header > '<iterator>'; did you forget to '#include <iterator>'? > 54 | #include "support/regex.h" > +++ |+#include <iterator> > 55 | > lyxfind.cpp:677:26: error: expected primary-expression before 'char' > 677 | ostream_iterator<char, char> it(oss); > | ^~~~ > lyxfind.cpp:678:28: error: 'it' was not declared in this scope; did you mean > 't'? > 678 | lyx::regex_replace(it, s.begin(), s.end(), e, replacestr); > | ^~ > | t > This seems an example of a missing include, and g++ even suggests to add: > #include <iterator> > > Is there are better fix or is this OK? > > I will start to build 2.4 with g++-12 as well FWIW.
Except for that issue does it build with -Werror ? Scott
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