Merge #6296

6296: Fixing error message about use_guard_pages r=hkaiser a=hkaiser Fixes #6288 Co-authored-by: Hartmut Kaiser <hartmut.kaiser@gmail.com>
STEllAR-GROUP · Jul 8, 2023 · 5b7fbc8 · 5b7fbc8
2 parents 907670c + 0cfd70c
commit 5b7fbc8
Showing 1 changed file with 7 additions and 6 deletions.
diff --git a/libs/core/coroutines/include/hpx/coroutines/detail/posix_utility.hpp b/libs/core/coroutines/include/hpx/coroutines/detail/posix_utility.hpp
@@ -100,11 +100,11 @@ namespace hpx::threads::coroutines::detail::posix {
                 "mmap() failed to allocate thread stack";
             if (ENOMEM == errno && use_guard_pages)
             {
-                error_message =
-                    "mmap() failed to allocate thread stack due to "
-                    "insufficient resources, increase "
-                    "/proc/sys/vm/max_map_count or add "
-                    "-Ihpx.stacks.use_guard_pages=0 to the command line";
+                error_message = "mmap() failed to allocate thread stack due to "
+                                " insufficient resources, increase "
+                                "/proc/sys/vm/max_map_count or add "
+                                "--hpx:ini=hpx.stacks.use_guard_pages=0 to the "
+                                "command line";
             }
             throw std::runtime_error(error_message);
         }
@@ -171,7 +171,8 @@ namespace hpx::threads::coroutines::detail::posix {
 #endif
     }
 
-#else    // non-mmap()
+#else
+    // non-mmap()
 
     //this should be a fine default.
     static constexpr std::size_t const stack_alignment = sizeof(void*) > 16 ?