Making sure HPX_WITH_THREAD_BACKTRACE_ON_SUSPENSION compiles

.circleci/config.yml

@@ -225,20 +225,20 @@ jobs:
                 /hpx/source \
                 -G "Ninja" \
                 -DCMAKE_BUILD_TYPE=Debug \
+                -DCMAKE_CXX_CLANG_TIDY=clang-tidy \
+                -DCMAKE_CXX_FLAGS="-fcolor-diagnostics" \
+                -DCMAKE_EXPORT_COMPILE_COMMANDS=On \
                 -DHPX_WITH_MALLOC=system \
                 -DHPX_WITH_FETCH_ASIO=Off \
                 -DHPX_WITH_DATAPAR_BACKEND=VC \
                 -DHPX_WITH_GIT_COMMIT=${CIRCLE_SHA1} \
                 -DHPX_WITH_GIT_BRANCH="${CIRCLE_BRANCH}" \
                 -DHPX_WITH_GIT_TAG="${CIRCLE_TAG}" \
                 -DHPX_WITH_TOOLS=On \
-                -DCMAKE_CXX_FLAGS="-fcolor-diagnostics" \
                 -DHPX_WITH_TESTS_HEADERS=On \
                 -DHPX_WITH_COMPILER_WARNINGS=On \
                 -DHPX_WITH_COMPILER_WARNINGS_AS_ERRORS=On \
                 -DHPX_WITH_DEPRECATION_WARNINGS=On \
-                -DCMAKE_CXX_CLANG_TIDY=clang-tidy \
-                -DHPX_WITH_THREAD_LOCAL_STORAGE=On \
                 -DHPX_WITH_STACKTRACES_STATIC_SYMBOLS=On \
                 -DHPX_WITH_STACKTRACES_DEMANGLE_SYMBOLS=Off \
                 -DHPX_WITH_TESTS_DEBUG_LOG=On \
@@ -247,9 +247,9 @@ jobs:
                 -DHPX_WITH_CHECK_MODULE_DEPENDENCIES=On \
                 -DHPX_LOGGING_WITH_SEPARATE_DESTINATIONS=Off \
                 -DHPX_WITH_THREAD_DEBUG_INFO=On \
+                -DHPX_WITH_THREAD_LOCAL_STORAGE=On \
                 -DHPX_COMMAND_LINE_HANDLING_WITH_JSON_CONFIGURATION_FILES=On \
                 -DHPX_WITH_FETCH_JSON=On \
-                -DCMAKE_EXPORT_COMPILE_COMMANDS=On \
                 -DHPX_WITH_DOCUMENTATION=On \
                 -DHPX_WITH_DOCUMENTATION_OUTPUT_FORMATS="${DOCUMENTATION_OUTPUT_FORMATS}" \
                 -DHPX_WITH_TESTS_COMMAND_LINE=--hpx:queuing=local-workrequesting-fifo

.jenkins/lsu/env-clang-14.sh

@@ -37,3 +37,6 @@ configure_extra_options+=" -DHPX_WITH_FETCH_EVE=ON"
 # Make sure HWLOC does not report 'cores'. This is purely an option to enable
 # testing the topology code under conditions close to those on FreeBSD.
 configure_extra_options+=" -DHPX_TOPOLOGY_WITH_ADDITIONAL_HWLOC_TESTING=ON"
+
+configure_extra_options+=" -DHPX_WITH_THREAD_BACKTRACE_ON_SUSPENSION=ON"
+configure_extra_options+=" -DHPX_WITH_THREAD_FULLBACKTRACE_ON_SUSPENSION=ON"

libs/core/threading_base/include/hpx/threading_base/detail/reset_backtrace.hpp

@@ -15,7 +15,11 @@
 #include <hpx/threading_base/threading_base_fwd.hpp>
 
 #include <memory>
+#ifdef HPX_HAVE_THREAD_FULLBACKTRACE_ON_SUSPENSION
 #include <string>
+#endif
+
+#include <hpx/config/warnings_prefix.hpp>
 
 namespace hpx::threads::detail {
 
@@ -40,4 +44,6 @@ namespace hpx::threads::detail {
     };
 }    // namespace hpx::threads::detail
 
+#include <hpx/config/warnings_suffix.hpp>
+
 #endif    // HPX_HAVE_THREAD_BACKTRACE_ON_SUSPENSION

libs/core/threading_base/include/hpx/threading_base/thread_data.hpp

@@ -422,7 +422,7 @@ namespace hpx::threads {
                 spinlock_pool::spinlock_for(this));
 
             std::string bt;
-            if (0 != backtrace_)
+            if (nullptr != backtrace_)
             {
 #ifdef HPX_HAVE_THREAD_FULLBACKTRACE_ON_SUSPENSION
                 bt = *backtrace_;

libs/core/threading_base/src/detail/reset_backtrace.cpp

@@ -1,4 +1,4 @@
-//  Copyright (c) 2020-2022 Hartmut Kaiser
+//  Copyright (c) 2020-2023 Hartmut Kaiser
 //
 //  SPDX-License-Identifier: BSL-1.0
 //  Distributed under the Boost Software License, Version 1.0. (See accompanying
@@ -36,7 +36,7 @@ namespace hpx::threads::detail {
 
     reset_backtrace::~reset_backtrace()
     {
-        threads::set_thread_backtrace(id_, 0, ec_);
+        threads::set_thread_backtrace(id_, nullptr, ec_);
     }
 }    // namespace hpx::threads::detail
 

libs/core/threading_base/src/execution_agent.cpp

@@ -167,7 +167,8 @@ namespace hpx::threads {
                 id.noref(), threads::thread_description(desc));
 #endif
 #if defined(HPX_HAVE_THREAD_BACKTRACE_ON_SUSPENSION)
-            [[maybe_unused]] threads::detail::reset_backtrace reset_bt(id);
+            [[maybe_unused]] threads::detail::reset_backtrace reset_bt(
+                id.noref());
 #endif
 #if defined(HPX_HAVE_VERIFY_LOCKS)
             [[maybe_unused]] auto held_locks = hpx::experimental::scope_exit(

libs/core/threading_base/src/thread_helpers.cpp

@@ -441,7 +441,7 @@ namespace hpx::this_thread {
         threads::thread_self& self = threads::get_self();
 
         // keep alive
-        threads::thread_id_ref_type id = self.get_outer_thread_id();
+        threads::thread_id_ref_type const id = self.get_outer_thread_id();
 
         // handle interruption, if needed
         threads::interruption_point(id.noref(), ec);
@@ -451,16 +451,16 @@ namespace hpx::this_thread {
         threads::thread_restart_state statex;
 
         {
-            // verify that there are no more registered locks for this OS-thread
 #ifdef HPX_HAVE_VERIFY_LOCKS
+            // verify that there are no more registered locks for this OS-thread
             util::verify_no_locks();
 #endif
 #ifdef HPX_HAVE_THREAD_DESCRIPTION
             threads::detail::reset_lco_description desc(
                 id.noref(), description, ec);
 #endif
 #ifdef HPX_HAVE_THREAD_BACKTRACE_ON_SUSPENSION
-            threads::detail::reset_backtrace bt(id, ec);
+            threads::detail::reset_backtrace bt(id.noref(), ec);
 #endif
             // We might need to dispatch 'nextid' to it's correct scheduler only
             // if our current scheduler is the same, we should yield to the id
@@ -512,7 +512,7 @@ namespace hpx::this_thread {
         threads::thread_self& self = threads::get_self();
 
         // keep alive
-        threads::thread_id_ref_type id = self.get_outer_thread_id();
+        threads::thread_id_ref_type const id = self.get_outer_thread_id();
 
         // handle interruption, if needed
         threads::interruption_point(id.noref(), ec);
@@ -532,7 +532,7 @@ namespace hpx::this_thread {
                 id.noref(), description, ec);
 #endif
 #ifdef HPX_HAVE_THREAD_BACKTRACE_ON_SUSPENSION
-            threads::detail::reset_backtrace bt(id, ec);
+            threads::detail::reset_backtrace bt(id.noref(), ec);
 #endif
             std::atomic<bool> timer_started(false);
             threads::thread_id_ref_type const timer_id =