https://gcc.gnu.org/g:081b7738b695cd553a6aeda22370524844c00e81
commit r16-4159-g081b7738b695cd553a6aeda22370524844c00e81 Author: Jonathan Wakely <[email protected]> Date: Tue Sep 30 17:13:03 2025 +0100 libstdc++: Fix incorrect overriders in filebuf tests These test facets were failing to override the members in the std::codecvt base class. libstdc++-v3/ChangeLog: * testsuite/27_io/basic_filebuf/seekoff/wchar_t/9875_seekoff.cc (Cvt::do_length): Fix signature to override virtual function in base. * testsuite/27_io/basic_filebuf/seekpos/wchar_t/9875_seekpos.cc: (Cvt::do_length): Likewise. * testsuite/27_io/basic_filebuf/underflow/char/1.cc (NoconvCvt::do_in): Likewise. * testsuite/27_io/basic_filebuf/underflow/wchar_t/11603.cc (checksumcvt::do_length): Likewise. Reviewed-by: Tomasz KamiĆski <[email protected]> Diff: --- .../testsuite/27_io/basic_filebuf/seekoff/wchar_t/9875_seekoff.cc | 2 +- .../testsuite/27_io/basic_filebuf/seekpos/wchar_t/9875_seekpos.cc | 2 +- libstdc++-v3/testsuite/27_io/basic_filebuf/underflow/char/1.cc | 2 +- libstdc++-v3/testsuite/27_io/basic_filebuf/underflow/wchar_t/11603.cc | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/wchar_t/9875_seekoff.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/wchar_t/9875_seekoff.cc index 052d80fceb72..474a49f83dce 100644 --- a/libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/wchar_t/9875_seekoff.cc +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/wchar_t/9875_seekoff.cc @@ -66,7 +66,7 @@ protected: virtual int do_length(std::mbstate_t&, const char* from, const char* end, - std::size_t max) + std::size_t max) const { std::size_t len = (end - from) / sizeof(wchar_t); return std::min(len, max) * sizeof(wchar_t); diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/9875_seekpos.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/9875_seekpos.cc index 5767f8aa2a9a..f0d3b59f7b23 100644 --- a/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/9875_seekpos.cc +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/9875_seekpos.cc @@ -66,7 +66,7 @@ protected: virtual int do_length(std::mbstate_t&, const char* from, const char* end, - std::size_t max) + std::size_t max) const { std::size_t len = (end - from) / sizeof(wchar_t); return std::min(len, max) * sizeof(wchar_t); diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/underflow/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/underflow/char/1.cc index a0396a4cf1f7..6d4c71fe9a53 100644 --- a/libstdc++-v3/testsuite/27_io/basic_filebuf/underflow/char/1.cc +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/underflow/char/1.cc @@ -35,7 +35,7 @@ protected: virtual result do_in(state_type&, const char* from, const char*, const char*& from_next, - char* to, char*, char*& to_next) + char* to, char*, char*& to_next) const { from_next = from; to_next = to; diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/underflow/wchar_t/11603.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/underflow/wchar_t/11603.cc index fcd95a9d5e85..c62ad020b0af 100644 --- a/libstdc++-v3/testsuite/27_io/basic_filebuf/underflow/wchar_t/11603.cc +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/underflow/wchar_t/11603.cc @@ -119,7 +119,7 @@ protected: { return width; } virtual int - do_length(const StateT&, const extern_type* from, + do_length(StateT&, const extern_type* from, const extern_type* end, size_t max) const { size_t len = std::min(max,
