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> In file included from idl/source/cmptools/lex.cxx:22: > In member function ‘SvToken& SvToken::operator=(const SvToken&)’, > inlined from ‘void SvTokenStream::FillTokenList()’ at idl/source/cmptools/lex.cxx:92:35: > idl/inc/lex.hxx:35:7: error: ‘<anonymous>.SvToken::<anonymous>’ may be used uninitialized [-Werror=maybe-uninitialized] > 35 | class SvToken > | ^~~~~~~ > idl/source/cmptools/lex.cxx: In member function ‘void SvTokenStream::FillTokenList()’: > idl/source/cmptools/lex.cxx:92:35: note: ‘<anonymous>’ declared here > 92 | *pToken = SvToken(); > | ^ > In member function ‘SvToken& SvToken::operator=(const SvToken&)’, > inlined from ‘void SvTokenStream::FillTokenList()’ at idl/source/cmptools/lex.cxx:101:31: > idl/inc/lex.hxx:35:7: error: ‘<anonymous>.SvToken::<anonymous>’ may be used uninitialized [-Werror=maybe-uninitialized] > 35 | class SvToken > | ^~~~~~~ > idl/source/cmptools/lex.cxx: In member function ‘void SvTokenStream::FillTokenList()’: > idl/source/cmptools/lex.cxx:101:31: note: ‘<anonymous>’ declared here > 101 | *pToken = SvToken(); > | ^ seen in optimizing LO builds using at least GCC 12 (<https://ci.libreoffice.org/job/gerrit_linux_gcc_release/192633/>) and GCC 15 (locally, gcc-15.1.1-2.fc42.x86_64) after upcoming <https://gerrit.libreoffice.org/c/core/+/188236> "Make O[U]String default ctors constexpr". (And without adding the additional braces in the second code block, at least GCC 15 would emit an odd > idl/source/cmptools/lex.cxx: In member function ‘void SvTokenStream::FillTokenList()’: > idl/source/cmptools/lex.cxx:116:9: error: ‘else’ without a previous ‘if’ > 116 | else if( pToken->IsEof() ) > | ^~~~ ) Change-Id: I171c746ea3f6035bc737b4bcd636dd063dd9186e Reviewed-on: https://gerrit.libreoffice.org/c/core/+/188265 Reviewed-by: Stephan Bergmann <stephan.bergmann@collabora.com> Tested-by: Jenkins