https://gcc.gnu.org/g:217e778a31d68815b029f5110825cd36caefd908
commit r14-9671-g217e778a31d68815b029f5110825cd36caefd908 Author: Jonathan Wakely <[email protected]> Date: Fri Mar 22 22:26:10 2024 +0000 libstdc++: Replace stacktrace effective target with feature test Rmove the dejagnu code for checking whether std::stacktrace is supported and just use the new dg-require-cpp-feature-test directive to check for __cpp_lib_stacktrace instead. libstdc++-v3/ChangeLog: * testsuite/19_diagnostics/stacktrace/current.cc: Check for __cpp_lib_stacktrace instead of check for stacktrace ET. * testsuite/19_diagnostics/stacktrace/entry.cc: Likewise. * testsuite/19_diagnostics/stacktrace/hash.cc: Likewise. * testsuite/19_diagnostics/stacktrace/output.cc: Likewise. * testsuite/19_diagnostics/stacktrace/stacktrace.cc: Likewise. * testsuite/19_diagnostics/stacktrace/synopsis.cc: Likewise. * testsuite/19_diagnostics/stacktrace/version.cc: Likewise. * testsuite/23_containers/vector/debug/assign4_backtrace_neg.cc: Likewise. * testsuite/lib/libstdc++.exp (check_effective_target_stacktrace): Remove. Diff: --- libstdc++-v3/testsuite/19_diagnostics/stacktrace/current.cc | 2 +- libstdc++-v3/testsuite/19_diagnostics/stacktrace/entry.cc | 2 +- libstdc++-v3/testsuite/19_diagnostics/stacktrace/hash.cc | 2 +- libstdc++-v3/testsuite/19_diagnostics/stacktrace/output.cc | 2 +- libstdc++-v3/testsuite/19_diagnostics/stacktrace/stacktrace.cc | 2 +- libstdc++-v3/testsuite/19_diagnostics/stacktrace/synopsis.cc | 2 +- libstdc++-v3/testsuite/19_diagnostics/stacktrace/version.cc | 2 +- .../testsuite/23_containers/vector/debug/assign4_backtrace_neg.cc | 2 +- libstdc++-v3/testsuite/lib/libstdc++.exp | 8 -------- 9 files changed, 8 insertions(+), 16 deletions(-) diff --git a/libstdc++-v3/testsuite/19_diagnostics/stacktrace/current.cc b/libstdc++-v3/testsuite/19_diagnostics/stacktrace/current.cc index a27836d27af..b1af5f74fb2 100644 --- a/libstdc++-v3/testsuite/19_diagnostics/stacktrace/current.cc +++ b/libstdc++-v3/testsuite/19_diagnostics/stacktrace/current.cc @@ -1,6 +1,6 @@ // { dg-options "-lstdc++exp" } // { dg-do run { target c++23 } } -// { dg-require-effective-target stacktrace } +// { dg-require-cpp-feature-test __cpp_lib_stacktrace } #include <stacktrace> #include <memory> diff --git a/libstdc++-v3/testsuite/19_diagnostics/stacktrace/entry.cc b/libstdc++-v3/testsuite/19_diagnostics/stacktrace/entry.cc index ab016d56400..bb348ebef8f 100644 --- a/libstdc++-v3/testsuite/19_diagnostics/stacktrace/entry.cc +++ b/libstdc++-v3/testsuite/19_diagnostics/stacktrace/entry.cc @@ -1,6 +1,6 @@ // { dg-options "-lstdc++exp" } // { dg-do run { target c++23 } } -// { dg-require-effective-target stacktrace } +// { dg-require-cpp-feature-test __cpp_lib_stacktrace } #include <stacktrace> #include "testsuite_hooks.h" diff --git a/libstdc++-v3/testsuite/19_diagnostics/stacktrace/hash.cc b/libstdc++-v3/testsuite/19_diagnostics/stacktrace/hash.cc index 21705098ff0..2176596ae5c 100644 --- a/libstdc++-v3/testsuite/19_diagnostics/stacktrace/hash.cc +++ b/libstdc++-v3/testsuite/19_diagnostics/stacktrace/hash.cc @@ -1,6 +1,6 @@ // { dg-options "-lstdc++exp" } // { dg-do run { target c++23 } } -// { dg-require-effective-target stacktrace } +// { dg-require-cpp-feature-test __cpp_lib_stacktrace } #include <stacktrace> #include <testsuite_allocator.h> diff --git a/libstdc++-v3/testsuite/19_diagnostics/stacktrace/output.cc b/libstdc++-v3/testsuite/19_diagnostics/stacktrace/output.cc index 67f1e0cebaf..e27aea1f508 100644 --- a/libstdc++-v3/testsuite/19_diagnostics/stacktrace/output.cc +++ b/libstdc++-v3/testsuite/19_diagnostics/stacktrace/output.cc @@ -1,6 +1,6 @@ // { dg-options "-lstdc++exp" } // { dg-do run { target c++23 } } -// { dg-require-effective-target stacktrace } +// { dg-require-cpp-feature-test __cpp_lib_stacktrace } // { dg-add-options no_pch } #include <stacktrace> diff --git a/libstdc++-v3/testsuite/19_diagnostics/stacktrace/stacktrace.cc b/libstdc++-v3/testsuite/19_diagnostics/stacktrace/stacktrace.cc index 5dfa76951df..070c4157471 100644 --- a/libstdc++-v3/testsuite/19_diagnostics/stacktrace/stacktrace.cc +++ b/libstdc++-v3/testsuite/19_diagnostics/stacktrace/stacktrace.cc @@ -1,6 +1,6 @@ // { dg-options "-lstdc++exp" } // { dg-do run { target c++23 } } -// { dg-require-effective-target stacktrace } +// { dg-require-cpp-feature-test __cpp_lib_stacktrace } #include <stacktrace> #include "testsuite_allocator.h" diff --git a/libstdc++-v3/testsuite/19_diagnostics/stacktrace/synopsis.cc b/libstdc++-v3/testsuite/19_diagnostics/stacktrace/synopsis.cc index 9e775b86ac9..b99d382ec26 100644 --- a/libstdc++-v3/testsuite/19_diagnostics/stacktrace/synopsis.cc +++ b/libstdc++-v3/testsuite/19_diagnostics/stacktrace/synopsis.cc @@ -1,5 +1,5 @@ // { dg-do compile { target c++23 } } -// { dg-require-effective-target stacktrace } +// { dg-require-cpp-feature-test __cpp_lib_stacktrace } // { dg-require-normal-namespace "" } // { dg-add-options no_pch } diff --git a/libstdc++-v3/testsuite/19_diagnostics/stacktrace/version.cc b/libstdc++-v3/testsuite/19_diagnostics/stacktrace/version.cc index 21c2d48b7b5..1fc7722a6f4 100644 --- a/libstdc++-v3/testsuite/19_diagnostics/stacktrace/version.cc +++ b/libstdc++-v3/testsuite/19_diagnostics/stacktrace/version.cc @@ -1,5 +1,5 @@ // { dg-do preprocess { target c++23 } } -// { dg-require-effective-target stacktrace } +// { dg-require-cpp-feature-test __cpp_lib_stacktrace } // { dg-add-options no_pch } #include <version> diff --git a/libstdc++-v3/testsuite/23_containers/vector/debug/assign4_backtrace_neg.cc b/libstdc++-v3/testsuite/23_containers/vector/debug/assign4_backtrace_neg.cc index 43a82fb1201..2f7238c590c 100644 --- a/libstdc++-v3/testsuite/23_containers/vector/debug/assign4_backtrace_neg.cc +++ b/libstdc++-v3/testsuite/23_containers/vector/debug/assign4_backtrace_neg.cc @@ -1,6 +1,6 @@ // { dg-do run { xfail *-*-* } } // { dg-options "-D_GLIBCXX_DEBUG_BACKTRACE -lstdc++exp" } -// { dg-require-effective-target stacktrace } +// { dg-require-cpp-feature-test __cpp_lib_stacktrace } #include <debug/vector> #include <debug/checks.h> diff --git a/libstdc++-v3/testsuite/lib/libstdc++.exp b/libstdc++-v3/testsuite/lib/libstdc++.exp index 2b31c950826..67a63f5b5f3 100644 --- a/libstdc++-v3/testsuite/lib/libstdc++.exp +++ b/libstdc++-v3/testsuite/lib/libstdc++.exp @@ -1570,14 +1570,6 @@ proc check_effective_target_std_allocator_new { } { }] } -# Return 1 if libstdc++ was built as --enable-libstdcxx-backtrace -proc check_effective_target_stacktrace { } { - return [check_v3_target_prop_cached et_stacktrace { - set cond "_GLIBCXX_HAVE_STACKTRACE && _GLIBCXX_HOSTED" - return [v3_check_preprocessor_condition stacktrace $cond] - }] -} - # Return 1 if RTTI is enabled by the current test flags. proc check_effective_target_rtti { } { return [check_v3_target_prop_cached et_rtti {
