Hi,
I have a question regarding the file generated by c++ Protobuf compiler i.e
*.pb.h file
Previously I was using Protobuf 2.3.0 and my generated .pb.h used to look
like this (I'm pasting the last few lines of the .pb.h file):
.
.
.
template <>
inline const EnumDescriptor* GetEnumDescriptor< rwmp::SLNetSpace>() {
return rwmp::SLNetSpace_descriptor();
}
} // namespace google
} // namespace protobuf
#endif // SWIG
#endif // PROTOBUF_abcd_2eproto__INCLUDED
Now I have upgraded my Protobuf to 3.11.0 and newer generated .pb.h looks
like this (last few lines of the .pb.h file):
.
.
.
template <>
inline const EnumDescriptor* GetEnumDescriptor< ::rwmp::SLNetSpace>() {
return ::rwmp::SLNetSpace_descriptor();
}
PROTOBUF_NAMESPACE_CLOSE
// @@protoc_insertion_point(global_scope)
#include <google/protobuf/port_undef.inc>
#endif // GOOGLE_PROTOBUF_INCLUDED_GOOGLE_PROTOBUF_INCLUDED_abcd_2eproto
Now the problem is I want an empty line between *#include* and *#endif*
I don't want to do it manually and want to make changes in protobuf
compiler code itself
The reason for this change is a compilation problem with GCC 8.2
Previously when I was using protobuf 2.3.0, my code used to compile without
any warnings and now when using protobuf 3.11.0, I get following warnings
'*warning: file "xyz.h" linemarker ignored due to incorrect nesting'*
*xyz.h *is a file in which* abcd.pb.h *is included
I googled the above warning and found that there's a bug in GCC itself and
is been solved but I don't want to update GCC to a newer version.
Here's a link discussing about the above bug:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83173
Due to this warning, GCC is also generating incorrect line mappings in the
debug symbols.
Can someone help me in how can I patch Protobuf compiler 3.11.0 so that
extra line is added between *#include* and
*#endif ?*
Thanks in advance.
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