[libcxx-commits] [libcxx] [libc++][hardening] Introduce a dylib function to log hardening errors. (PR #148266)
Konstantin Varlamov via libcxx-commits
libcxx-commits at lists.llvm.org
Sun Jul 13 14:59:57 PDT 2025
https://github.com/var-const updated https://github.com/llvm/llvm-project/pull/148266
>From 1fcfec368e34964811270b9a10ad969814e3a691 Mon Sep 17 00:00:00 2001
From: Konstantin Varlamov <varconst at apple.com>
Date: Fri, 11 Jul 2025 10:29:10 -0700
Subject: [PATCH 01/10] [libc++][hardening] Introduce a dylib function to log
hardening errors.
Unlike `verbose_abort`, this function merely logs the error but does not
terminate execution. It is intended to make it possible to implement the
`observe` semantic for Hardening.
---
libcxx/include/CMakeLists.txt | 1 +
libcxx/include/__configuration/availability.h | 5 ++
libcxx/include/__log_hardening_failure | 45 +++++++++++++++++
libcxx/src/CMakeLists.txt | 1 +
libcxx/src/log_hardening_failure.cpp | 49 +++++++++++++++++++
5 files changed, 101 insertions(+)
create mode 100644 libcxx/include/__log_hardening_failure
create mode 100644 libcxx/src/log_hardening_failure.cpp
diff --git a/libcxx/include/CMakeLists.txt b/libcxx/include/CMakeLists.txt
index c8e6d28584623..2f8be540e73e2 100644
--- a/libcxx/include/CMakeLists.txt
+++ b/libcxx/include/CMakeLists.txt
@@ -535,6 +535,7 @@ set(files
__locale_dir/time.h
__locale_dir/wbuffer_convert.h
__locale_dir/wstring_convert.h
+ __log_hardening_failure
__math/abs.h
__math/copysign.h
__math/error_functions.h
diff --git a/libcxx/include/__configuration/availability.h b/libcxx/include/__configuration/availability.h
index ae58e36b508b4..cb72e927caa9c 100644
--- a/libcxx/include/__configuration/availability.h
+++ b/libcxx/include/__configuration/availability.h
@@ -304,6 +304,11 @@
#define _LIBCPP_AVAILABILITY_HAS_VERBOSE_ABORT _LIBCPP_INTRODUCED_IN_LLVM_15
#define _LIBCPP_AVAILABILITY_VERBOSE_ABORT _LIBCPP_INTRODUCED_IN_LLVM_15_ATTRIBUTE
+// This controls whether the library provides a function to log hardening failures without terminating the program (for
+// the `observe` assertion semantic).
+#define _LIBCPP_AVAILABILITY_HAS_LOG_HARDENING_FAILURE _LIBCPP_INTRODUCED_IN_LLVM_21
+#define _LIBCPP_AVAILABILITY_LOG_HARDENING_FAILURE _LIBCPP_INTRODUCED_IN_LLVM_21_ATTRIBUTE
+
// This controls the availability of the C++17 std::pmr library,
// which is implemented in large part in the built library.
//
diff --git a/libcxx/include/__log_hardening_failure b/libcxx/include/__log_hardening_failure
new file mode 100644
index 0000000000000..73cff0ac64155
--- /dev/null
+++ b/libcxx/include/__log_hardening_failure
@@ -0,0 +1,45 @@
+// -*- C++ -*-
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP___LOG_HARDENING_FAILURE
+#define _LIBCPP___LOG_HARDENING_FAILURE
+
+#include <__config>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+# pragma GCC system_header
+#endif
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+// This function should never be called directly from the code -- it should only be called through the
+// `_LIBCPP_LOG_HARDENING_FAILURE` macro.
+_LIBCPP_AVAILABILITY_LOG_HARDENING_FAILURE _LIBCPP_OVERRIDABLE_FUNC_VIS void
+__libcpp_log_hardening_failure(const char* message) _NOEXCEPT;
+
+// _LIBCPP_LOG_HARDENING_FAILURE(message)
+//
+// This macro is used to log a hardening failure without terminating the program (as is the case if the `observe`
+// assertion semantic is used). Where possible, it logs in a way that indicates a fatal error (which might include
+// capturing the stack trace).
+#if !defined(_LIBCPP_LOG_HARDENING_FAILURE)
+
+# if !_LIBCPP_AVAILABILITY_HAS_LOG_HARDENING_FAILURE
+// The decltype is there to suppress -Wunused warnings in this configuration.
+void __use(const char*);
+# define _LIBCPP_LOG_HARDENING_FAILURE(message) (decltype(::std::__use(message))())
+# else
+# define _LIBCPP_LOG_HARDENING_FAILURE(message) ::std::__libcpp_log_hardening_failure(message)
+# endif
+
+#endif // !defined(_LIBCPP_LOG_HARDENING_FAILURE)
+
+_LIBCPP_END_NAMESPACE_STD
+
+#endif // _LIBCPP___LOG_HARDENING_FAILURE
diff --git a/libcxx/src/CMakeLists.txt b/libcxx/src/CMakeLists.txt
index 97fe57a5f24f8..926deb3a1c732 100644
--- a/libcxx/src/CMakeLists.txt
+++ b/libcxx/src/CMakeLists.txt
@@ -30,6 +30,7 @@ set(LIBCXX_SOURCES
include/ryu/ryu.h
include/to_chars_floating_point.h
include/from_chars_floating_point.h
+ log_hardening_failure.cpp
memory.cpp
memory_resource.cpp
new_handler.cpp
diff --git a/libcxx/src/log_hardening_failure.cpp b/libcxx/src/log_hardening_failure.cpp
new file mode 100644
index 0000000000000..7e408a6f010b4
--- /dev/null
+++ b/libcxx/src/log_hardening_failure.cpp
@@ -0,0 +1,49 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include <__config>
+#include <__log_hardening_failure>
+#include <cstdio>
+
+#ifdef __BIONIC__
+# include <syslog.h>
+extern "C" void android_set_abort_message(const char* msg);
+#endif // __BIONIC__
+
+#if defined(__APPLE__) && __has_include(<os/reason_private.h>)
+# include <os/reason_private.h>
+#endif
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+_LIBCPP_WEAK void __libcpp_log_hardening_failure(const char* message) noexcept {
+ // On Apple platforms, use the `os_fault_with_payload` OS function that simulates a crash.
+#if defined(__APPLE__) && __has_include(<os/reason_private.h>)
+ os_fault_with_payload(
+ /*reason_namespace=*/OS_REASON_SECURITY,
+ /*reason_code=*/0,
+ /*payload=*/nullptr,
+ /*payload_size=*/0,
+ /*reason_string=*/message,
+ /*reason_flags=*/0);
+
+#elif defined(__BIONIC__)
+ // Show error in tombstone.
+ android_set_abort_message(message);
+
+ // Show error in logcat.
+ openlog("libc++", 0, 0);
+ syslog(LOG_CRIT, "%s", message);
+ closelog();
+
+#else
+ fprintf(stderr, "%s", message);
+#endif
+}
+
+_LIBCPP_END_NAMESPACE_STD
>From ef34aded6cfa935fe9d904bb8d4f79bfb705137a Mon Sep 17 00:00:00 2001
From: Konstantin Varlamov <varconst at apple.com>
Date: Sat, 12 Jul 2025 01:58:15 -0700
Subject: [PATCH 02/10] Address feedback
---
libcxx/include/CMakeLists.txt | 2 +-
libcxx/include/__configuration/availability.h | 8 +--
libcxx/include/__log_error | 50 +++++++++++++++++++
libcxx/include/__log_hardening_failure | 45 -----------------
libcxx/include/module.modulemap.in | 3 ++
libcxx/src/CMakeLists.txt | 2 +-
...og_hardening_failure.cpp => log_error.cpp} | 16 +++++-
7 files changed, 73 insertions(+), 53 deletions(-)
create mode 100644 libcxx/include/__log_error
delete mode 100644 libcxx/include/__log_hardening_failure
rename libcxx/src/{log_hardening_failure.cpp => log_error.cpp} (81%)
diff --git a/libcxx/include/CMakeLists.txt b/libcxx/include/CMakeLists.txt
index 2f8be540e73e2..ceaf45e9e8ae6 100644
--- a/libcxx/include/CMakeLists.txt
+++ b/libcxx/include/CMakeLists.txt
@@ -535,7 +535,7 @@ set(files
__locale_dir/time.h
__locale_dir/wbuffer_convert.h
__locale_dir/wstring_convert.h
- __log_hardening_failure
+ __log_error
__math/abs.h
__math/copysign.h
__math/error_functions.h
diff --git a/libcxx/include/__configuration/availability.h b/libcxx/include/__configuration/availability.h
index cb72e927caa9c..5de0b98ba22a9 100644
--- a/libcxx/include/__configuration/availability.h
+++ b/libcxx/include/__configuration/availability.h
@@ -304,10 +304,10 @@
#define _LIBCPP_AVAILABILITY_HAS_VERBOSE_ABORT _LIBCPP_INTRODUCED_IN_LLVM_15
#define _LIBCPP_AVAILABILITY_VERBOSE_ABORT _LIBCPP_INTRODUCED_IN_LLVM_15_ATTRIBUTE
-// This controls whether the library provides a function to log hardening failures without terminating the program (for
-// the `observe` assertion semantic).
-#define _LIBCPP_AVAILABILITY_HAS_LOG_HARDENING_FAILURE _LIBCPP_INTRODUCED_IN_LLVM_21
-#define _LIBCPP_AVAILABILITY_LOG_HARDENING_FAILURE _LIBCPP_INTRODUCED_IN_LLVM_21_ATTRIBUTE
+// This controls whether the library provides a function to log errors without terminating the program (used in
+// particular by the `observe` assertion semantic).
+#define _LIBCPP_AVAILABILITY_HAS_LOG_ERROR _LIBCPP_INTRODUCED_IN_LLVM_21
+#define _LIBCPP_AVAILABILITY_LOG_ERROR _LIBCPP_INTRODUCED_IN_LLVM_21_ATTRIBUTE
// This controls the availability of the C++17 std::pmr library,
// which is implemented in large part in the built library.
diff --git a/libcxx/include/__log_error b/libcxx/include/__log_error
new file mode 100644
index 0000000000000..9f308898247c4
--- /dev/null
+++ b/libcxx/include/__log_error
@@ -0,0 +1,50 @@
+// -*- C++ -*-
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP___LOG_ERROR
+#define _LIBCPP___LOG_ERROR
+
+#include <__config>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+# pragma GCC system_header
+#endif
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+enum class _LogErrorReason {
+ // Where possible, it logs in a way that indicates a fatal error (which might include capturing the stack trace).
+ _HardeningFailure
+};
+
+// This function should never be called directly from the code -- it should only be called through the
+// `_LIBCPP_LOG_ERROR` macro.
+_LIBCPP_AVAILABILITY_LOG_ERROR _LIBCPP_EXPORTED_FROM_ABI void
+__log_error(_LogErrorReason __reason, const char* __message) _NOEXCEPT;
+
+// _LIBCPP_LOG_ERROR(message)
+//
+// This macro is used to log an error without terminating the program (as is the case for hardening failures if the
+// `observe` assertion semantic is used, for example).
+
+#if !defined(_LIBCPP_LOG_ERROR)
+
+# if !_LIBCPP_AVAILABILITY_HAS_LOG_ERROR
+// The decltype is there to suppress -Wunused warnings in this configuration.
+void __use(const char*);
+# define _LIBCPP_LOG_ERROR(__message) (decltype(::std::__use(__message))())
+# else
+# define _LIBCPP_LOG_ERROR(__reason, __message) ::std::__log_error(__reason, __message)
+# endif
+
+#endif // !defined(_LIBCPP_LOG_ERROR)
+
+_LIBCPP_END_NAMESPACE_STD
+
+#endif // _LIBCPP___LOG_ERROR
diff --git a/libcxx/include/__log_hardening_failure b/libcxx/include/__log_hardening_failure
deleted file mode 100644
index 73cff0ac64155..0000000000000
--- a/libcxx/include/__log_hardening_failure
+++ /dev/null
@@ -1,45 +0,0 @@
-// -*- C++ -*-
-//===----------------------------------------------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef _LIBCPP___LOG_HARDENING_FAILURE
-#define _LIBCPP___LOG_HARDENING_FAILURE
-
-#include <__config>
-
-#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
-# pragma GCC system_header
-#endif
-
-_LIBCPP_BEGIN_NAMESPACE_STD
-
-// This function should never be called directly from the code -- it should only be called through the
-// `_LIBCPP_LOG_HARDENING_FAILURE` macro.
-_LIBCPP_AVAILABILITY_LOG_HARDENING_FAILURE _LIBCPP_OVERRIDABLE_FUNC_VIS void
-__libcpp_log_hardening_failure(const char* message) _NOEXCEPT;
-
-// _LIBCPP_LOG_HARDENING_FAILURE(message)
-//
-// This macro is used to log a hardening failure without terminating the program (as is the case if the `observe`
-// assertion semantic is used). Where possible, it logs in a way that indicates a fatal error (which might include
-// capturing the stack trace).
-#if !defined(_LIBCPP_LOG_HARDENING_FAILURE)
-
-# if !_LIBCPP_AVAILABILITY_HAS_LOG_HARDENING_FAILURE
-// The decltype is there to suppress -Wunused warnings in this configuration.
-void __use(const char*);
-# define _LIBCPP_LOG_HARDENING_FAILURE(message) (decltype(::std::__use(message))())
-# else
-# define _LIBCPP_LOG_HARDENING_FAILURE(message) ::std::__libcpp_log_hardening_failure(message)
-# endif
-
-#endif // !defined(_LIBCPP_LOG_HARDENING_FAILURE)
-
-_LIBCPP_END_NAMESPACE_STD
-
-#endif // _LIBCPP___LOG_HARDENING_FAILURE
diff --git a/libcxx/include/module.modulemap.in b/libcxx/include/module.modulemap.in
index 45b9c72a05b82..763d32296a03d 100644
--- a/libcxx/include/module.modulemap.in
+++ b/libcxx/include/module.modulemap.in
@@ -2353,6 +2353,9 @@ module std [system] {
header "__std_mbstate_t.h"
export *
}
+ module log_error {
+ header "__log_error"
+ }
module verbose_abort {
header "__verbose_abort"
}
diff --git a/libcxx/src/CMakeLists.txt b/libcxx/src/CMakeLists.txt
index 926deb3a1c732..0e83b2728aa5a 100644
--- a/libcxx/src/CMakeLists.txt
+++ b/libcxx/src/CMakeLists.txt
@@ -30,7 +30,7 @@ set(LIBCXX_SOURCES
include/ryu/ryu.h
include/to_chars_floating_point.h
include/from_chars_floating_point.h
- log_hardening_failure.cpp
+ log_error.cpp
memory.cpp
memory_resource.cpp
new_handler.cpp
diff --git a/libcxx/src/log_hardening_failure.cpp b/libcxx/src/log_error.cpp
similarity index 81%
rename from libcxx/src/log_hardening_failure.cpp
rename to libcxx/src/log_error.cpp
index 7e408a6f010b4..01ddaf65bf618 100644
--- a/libcxx/src/log_hardening_failure.cpp
+++ b/libcxx/src/log_error.cpp
@@ -7,7 +7,7 @@
//===----------------------------------------------------------------------===//
#include <__config>
-#include <__log_hardening_failure>
+#include <__log_error>
#include <cstdio>
#ifdef __BIONIC__
@@ -21,7 +21,9 @@ extern "C" void android_set_abort_message(const char* msg);
_LIBCPP_BEGIN_NAMESPACE_STD
-_LIBCPP_WEAK void __libcpp_log_hardening_failure(const char* message) noexcept {
+namespace {
+
+void log_fatal_error(const char* message) noexcept {
// On Apple platforms, use the `os_fault_with_payload` OS function that simulates a crash.
#if defined(__APPLE__) && __has_include(<os/reason_private.h>)
os_fault_with_payload(
@@ -46,4 +48,14 @@ _LIBCPP_WEAK void __libcpp_log_hardening_failure(const char* message) noexcept {
#endif
}
+} // namespace
+
+void __log_error(_LogErrorReason reason, const char* message) noexcept {
+ switch (reason) {
+ case _LogErrorReason::_HardeningFailure:
+ default:
+ log_fatal_error(message);
+ }
+}
+
_LIBCPP_END_NAMESPACE_STD
>From 01eb85de6072d3b188cf357573826f663ebfa51d Mon Sep 17 00:00:00 2001
From: Konstantin Varlamov <varconst at apple.com>
Date: Sat, 12 Jul 2025 15:01:05 -0700
Subject: [PATCH 03/10] Update the ABI list plus minor tweaks.
---
...le-darwin.libcxxabi.v1.stable.exceptions.nonew.abilist | 5 +++--
libcxx/src/CMakeLists.txt | 2 +-
libcxx/src/log_error.cpp | 4 ++--
libcxx/utils/libcxx/test/features.py | 8 ++++++++
4 files changed, 14 insertions(+), 5 deletions(-)
diff --git a/libcxx/lib/abi/arm64-apple-darwin.libcxxabi.v1.stable.exceptions.nonew.abilist b/libcxx/lib/abi/arm64-apple-darwin.libcxxabi.v1.stable.exceptions.nonew.abilist
index 162757c7e37ec..bc6bdca5b8a2d 100644
--- a/libcxx/lib/abi/arm64-apple-darwin.libcxxabi.v1.stable.exceptions.nonew.abilist
+++ b/libcxx/lib/abi/arm64-apple-darwin.libcxxabi.v1.stable.exceptions.nonew.abilist
@@ -534,6 +534,7 @@
{'is_defined': True, 'name': '__ZNKSt3__115basic_streambufIwNS_11char_traitsIwEEE6getlocEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNKSt3__115basic_stringbufIcNS_11char_traitsIcEENS_9allocatorIcEEE3strEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNKSt3__115error_condition7messageEv', 'type': 'FUNC'}
+{'is_defined': True, 'name': '__ZNKSt3__117bad_function_call4whatEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNKSt3__117moneypunct_bynameIcLb0EE11do_groupingEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNKSt3__117moneypunct_bynameIcLb0EE13do_neg_formatEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNKSt3__117moneypunct_bynameIcLb0EE13do_pos_formatEv', 'type': 'FUNC'}
@@ -944,6 +945,7 @@
{'is_defined': True, 'name': '__ZNSt3__110to_wstringEx', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__110to_wstringEy', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__111__call_onceERVmPvPFvS2_E', 'type': 'FUNC'}
+{'is_defined': True, 'name': '__ZNSt3__111__log_errorENS_15_LogErrorReasonEPKc', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__111__money_getIcE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_SF_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__111__money_getIwE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERwS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEERNS9_IwNSA_IwEENSC_IwEEEESJ_SJ_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__111__money_putIcE13__gather_infoEbbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_Ri', 'type': 'FUNC'}
@@ -1125,6 +1127,7 @@
{'is_defined': True, 'name': '__ZNSt3__112system_errorD0Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__112system_errorD1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__112system_errorD2Ev', 'type': 'FUNC'}
+{'is_defined': True, 'name': '__ZNSt3__113__hash_memoryEPKvm', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__113basic_filebufIcNS_11char_traitsIcEEE11__read_modeEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__113basic_filebufIcNS_11char_traitsIcEEE12__write_modeEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__113basic_filebufIcNS_11char_traitsIcEEE4openEPKcj', 'type': 'FUNC'}
@@ -1305,7 +1308,6 @@
{'is_defined': True, 'name': '__ZNSt3__113shared_futureIvED1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__113shared_futureIvED2Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__113shared_futureIvEaSERKS1_', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNSt3__113__hash_memoryEPKvm', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__114__num_get_base10__get_baseERNS_8ios_baseE', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__114__num_get_base5__srcE', 'size': 0, 'type': 'OBJECT'}
{'is_defined': True, 'name': '__ZNSt3__114__num_put_base12__format_intEPcPKcbj', 'type': 'FUNC'}
@@ -1508,7 +1510,6 @@
{'is_defined': True, 'name': '__ZNSt3__117bad_function_callD0Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__117bad_function_callD1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__117bad_function_callD2Ev', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNKSt3__117bad_function_call4whatEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__117iostream_categoryEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__117moneypunct_bynameIcLb0EE4initEPKc', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__117moneypunct_bynameIcLb1EE4initEPKc', 'type': 'FUNC'}
diff --git a/libcxx/src/CMakeLists.txt b/libcxx/src/CMakeLists.txt
index 0e83b2728aa5a..fe8e57690a880 100644
--- a/libcxx/src/CMakeLists.txt
+++ b/libcxx/src/CMakeLists.txt
@@ -30,8 +30,8 @@ set(LIBCXX_SOURCES
include/ryu/ryu.h
include/to_chars_floating_point.h
include/from_chars_floating_point.h
- log_error.cpp
memory.cpp
+ log_error.cpp
memory_resource.cpp
new_handler.cpp
new_helpers.cpp
diff --git a/libcxx/src/log_error.cpp b/libcxx/src/log_error.cpp
index 01ddaf65bf618..53cf3c7aa7ac2 100644
--- a/libcxx/src/log_error.cpp
+++ b/libcxx/src/log_error.cpp
@@ -23,7 +23,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
namespace {
-void log_fatal_error(const char* message) noexcept {
+void log_security_failure(const char* message) noexcept {
// On Apple platforms, use the `os_fault_with_payload` OS function that simulates a crash.
#if defined(__APPLE__) && __has_include(<os/reason_private.h>)
os_fault_with_payload(
@@ -54,7 +54,7 @@ void __log_error(_LogErrorReason reason, const char* message) noexcept {
switch (reason) {
case _LogErrorReason::_HardeningFailure:
default:
- log_fatal_error(message);
+ log_security_failure(message);
}
}
diff --git a/libcxx/utils/libcxx/test/features.py b/libcxx/utils/libcxx/test/features.py
index 0cb81546665d4..8433ea178080b 100644
--- a/libcxx/utils/libcxx/test/features.py
+++ b/libcxx/utils/libcxx/test/features.py
@@ -894,6 +894,14 @@ def check_gdb(cfg):
cfg.available_features,
),
),
+ # Tests that require __log_error support in the built library
+ Feature(
+ name="availability-log_error-missing",
+ when=lambda cfg: BooleanExpression.evaluate(
+ "!libcpp-has-no-availability-markup && (stdlib=apple-libc++ && !_target-has-llvm-21)",
+ cfg.available_features,
+ ),
+ ),
# Tests that require std::pmr support in the built library
Feature(
name="availability-pmr-missing",
>From cfbf82e9f04f5898510d8fe4e3f655e486b4c620 Mon Sep 17 00:00:00 2001
From: Konstantin Varlamov <varconst at apple.com>
Date: Sat, 12 Jul 2025 19:31:43 -0700
Subject: [PATCH 04/10] Regenerate the symbol list for Linux.
---
...wn-linux-gnu.libcxxabi.v1.stable.exceptions.nonew.abilist | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.exceptions.nonew.abilist b/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.exceptions.nonew.abilist
index 8c55c4385f6f6..53cda0be90ca9 100644
--- a/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.exceptions.nonew.abilist
+++ b/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.exceptions.nonew.abilist
@@ -225,6 +225,7 @@
{'is_defined': True, 'name': '_ZNKSt3__115basic_streambufIwNS_11char_traitsIwEEE6getlocEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt3__115basic_stringbufIcNS_11char_traitsIcEENS_9allocatorIcEEE3strEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt3__115error_condition7messageEv', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNKSt3__117bad_function_call4whatEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt3__117moneypunct_bynameIcLb0EE11do_groupingEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt3__117moneypunct_bynameIcLb0EE13do_neg_formatEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt3__117moneypunct_bynameIcLb0EE13do_pos_formatEv', 'type': 'FUNC'}
@@ -592,6 +593,7 @@
{'is_defined': True, 'name': '_ZNSt3__110to_wstringEx', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__110to_wstringEy', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__call_onceERVmPvPFvS2_E', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNSt3__111__log_errorENS_15_LogErrorReasonEPKc', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__money_getIcE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_SF_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__money_getIwE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERwS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEERNS9_IwNSA_IwEENSC_IwEEEESJ_SJ_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__money_putIcE13__gather_infoEbbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_Ri', 'type': 'FUNC'}
@@ -773,6 +775,7 @@
{'is_defined': True, 'name': '_ZNSt3__112system_errorD0Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__112system_errorD1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__112system_errorD2Ev', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNSt3__113__hash_memoryEPKvm', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__113basic_filebufIcNS_11char_traitsIcEEE11__read_modeEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__113basic_filebufIcNS_11char_traitsIcEEE12__write_modeEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__113basic_filebufIcNS_11char_traitsIcEEE4openEPKcj', 'type': 'FUNC'}
@@ -953,7 +956,6 @@
{'is_defined': True, 'name': '_ZNSt3__113shared_futureIvED1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__113shared_futureIvED2Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__113shared_futureIvEaSERKS1_', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNSt3__113__hash_memoryEPKvm', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__114__num_get_base10__get_baseERNS_8ios_baseE', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__114__num_get_base5__srcE', 'size': 33, 'type': 'OBJECT'}
{'is_defined': True, 'name': '_ZNSt3__114__num_put_base12__format_intEPcPKcbj', 'type': 'FUNC'}
@@ -1156,7 +1158,6 @@
{'is_defined': True, 'name': '_ZNSt3__117bad_function_callD0Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__117bad_function_callD1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__117bad_function_callD2Ev', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNKSt3__117bad_function_call4whatEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__117iostream_categoryEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__117moneypunct_bynameIcLb0EE4initEPKc', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__117moneypunct_bynameIcLb1EE4initEPKc', 'type': 'FUNC'}
>From 1e38d401f858e898073d8c16416f6d9af1399793 Mon Sep 17 00:00:00 2001
From: Konstantin Varlamov <varconst at apple.com>
Date: Sat, 12 Jul 2025 19:40:02 -0700
Subject: [PATCH 05/10] Always log to `stderr` before making any system calls
(which might not succeed).
---
libcxx/src/log_error.cpp | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libcxx/src/log_error.cpp b/libcxx/src/log_error.cpp
index 53cf3c7aa7ac2..4e695ff380e8e 100644
--- a/libcxx/src/log_error.cpp
+++ b/libcxx/src/log_error.cpp
@@ -24,6 +24,9 @@ _LIBCPP_BEGIN_NAMESPACE_STD
namespace {
void log_security_failure(const char* message) noexcept {
+ // Always log the message to `stderr` in case the platform-specific system calls fail.
+ fprintf(stderr, "%s", message);
+
// On Apple platforms, use the `os_fault_with_payload` OS function that simulates a crash.
#if defined(__APPLE__) && __has_include(<os/reason_private.h>)
os_fault_with_payload(
@@ -42,9 +45,6 @@ void log_security_failure(const char* message) noexcept {
openlog("libc++", 0, 0);
syslog(LOG_CRIT, "%s", message);
closelog();
-
-#else
- fprintf(stderr, "%s", message);
#endif
}
>From 78ff152aa8bf58421f10d51318175a27d9257ac2 Mon Sep 17 00:00:00 2001
From: Konstantin Varlamov <varconst at apple.com>
Date: Sat, 12 Jul 2025 19:57:21 -0700
Subject: [PATCH 06/10] More symbol list updates.
---
...ux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist | 5 +++--
...erpc-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist | 5 +++--
...pc64-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist | 5 +++--
3 files changed, 9 insertions(+), 6 deletions(-)
diff --git a/libcxx/lib/abi/i686-linux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist b/libcxx/lib/abi/i686-linux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist
index 4b6f3548ce495..6211fa7e181ee 100644
--- a/libcxx/lib/abi/i686-linux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist
+++ b/libcxx/lib/abi/i686-linux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist
@@ -170,6 +170,7 @@
{'is_defined': True, 'name': '_ZNKSt6__ndk115basic_streambufIwNS_11char_traitsIwEEE6getlocEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt6__ndk115basic_stringbufIcNS_11char_traitsIcEENS_9allocatorIcEEE3strEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt6__ndk115error_condition7messageEv', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNKSt6__ndk117bad_function_call4whatEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt6__ndk117moneypunct_bynameIcLb0EE11do_groupingEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt6__ndk117moneypunct_bynameIcLb0EE13do_neg_formatEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt6__ndk117moneypunct_bynameIcLb0EE13do_pos_formatEv', 'type': 'FUNC'}
@@ -580,6 +581,7 @@
{'is_defined': True, 'name': '_ZNSt6__ndk110to_wstringEx', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk110to_wstringEy', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk111__call_onceERVmPvPFvS2_E', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNSt6__ndk111__log_errorENS_15_LogErrorReasonEPKc', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk111__money_getIcE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_SF_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk111__money_getIwE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERwS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEERNS9_IwNSA_IwEENSC_IwEEEESJ_SJ_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk111__money_putIcE13__gather_infoEbbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_Ri', 'type': 'FUNC'}
@@ -761,6 +763,7 @@
{'is_defined': True, 'name': '_ZNSt6__ndk112system_errorD0Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk112system_errorD1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk112system_errorD2Ev', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNSt6__ndk113__hash_memoryEPKvj', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk113basic_filebufIcNS_11char_traitsIcEEE11__read_modeEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk113basic_filebufIcNS_11char_traitsIcEEE12__write_modeEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk113basic_filebufIcNS_11char_traitsIcEEE4openEPKcj', 'type': 'FUNC'}
@@ -941,7 +944,6 @@
{'is_defined': True, 'name': '_ZNSt6__ndk113shared_futureIvED1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk113shared_futureIvED2Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk113shared_futureIvEaSERKS1_', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNSt6__ndk113__hash_memoryEPKvj', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk114__num_get_base10__get_baseERNS_8ios_baseE', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk114__num_get_base5__srcE', 'size': 33, 'type': 'OBJECT'}
{'is_defined': True, 'name': '_ZNSt6__ndk114__num_put_base12__format_intEPcPKcbj', 'type': 'FUNC'}
@@ -1144,7 +1146,6 @@
{'is_defined': True, 'name': '_ZNSt6__ndk117bad_function_callD0Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk117bad_function_callD1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk117bad_function_callD2Ev', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNKSt6__ndk117bad_function_call4whatEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk117iostream_categoryEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk117moneypunct_bynameIcLb0EE4initEPKc', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk117moneypunct_bynameIcLb1EE4initEPKc', 'type': 'FUNC'}
diff --git a/libcxx/lib/abi/powerpc-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist b/libcxx/lib/abi/powerpc-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist
index 2b85596bd87f6..b788ad3631211 100644
--- a/libcxx/lib/abi/powerpc-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist
+++ b/libcxx/lib/abi/powerpc-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist
@@ -96,6 +96,7 @@
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNKSt3__115__codecvt_utf16IwLb1EE6do_outERPcPKwS5_RS5_S2_S2_S3_', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNKSt3__115__codecvt_utf16IwLb1EE9do_lengthERPcPKcS5_m', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNKSt3__115error_condition7messageEv', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
+{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNKSt3__117bad_function_call4whatEv', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNKSt3__118__time_get_storageIcE15__do_date_orderEv', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNKSt3__118__time_get_storageIwE15__do_date_orderEv', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNKSt3__119__shared_weak_count13__get_deleterERKSt9type_info', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
@@ -311,6 +312,7 @@
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__110to_wstringEx', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__110to_wstringEy', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111__call_onceERVmPvPFvS2_E', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
+{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111__log_errorENS_15_LogErrorReasonEPKc', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111regex_errorC1ENS_15regex_constants10error_typeE', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111regex_errorC2ENS_15regex_constants10error_typeE', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111regex_errorD0Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
@@ -410,6 +412,7 @@
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__112system_errorD0Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__112system_errorD1Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__112system_errorD2Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
+{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__113__hash_memoryEPKvm', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__113random_deviceC1ERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEE', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__113random_deviceC2ERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEE', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__113random_deviceD1Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
@@ -418,7 +421,6 @@
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__113shared_futureIvED1Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__113shared_futureIvED2Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__113shared_futureIvEaSERKS1_', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
-{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__113__hash_memoryEPKvm', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__114__num_get_base10__get_baseERNS_8ios_baseE', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__114__num_get_base5__srcE', 'storage_mapping_class': 'RO', 'type': 'OBJECT'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__114__num_put_base12__format_intEPcPKcbj', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
@@ -503,7 +505,6 @@
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__117bad_function_callD0Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__117bad_function_callD1Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__117bad_function_callD2Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
-{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNKSt3__117bad_function_call4whatEv', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__117iostream_categoryEv', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__117moneypunct_bynameIcLb0EE4initEPKc', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__117moneypunct_bynameIcLb1EE4initEPKc', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
diff --git a/libcxx/lib/abi/powerpc64-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist b/libcxx/lib/abi/powerpc64-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist
index 6ebdab96ed455..7b75b803bd30f 100644
--- a/libcxx/lib/abi/powerpc64-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist
+++ b/libcxx/lib/abi/powerpc64-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist
@@ -96,6 +96,7 @@
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNKSt3__115__codecvt_utf16IwLb1EE6do_outERPcPKwS5_RS5_S2_S2_S3_', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNKSt3__115__codecvt_utf16IwLb1EE9do_lengthERPcPKcS5_m', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNKSt3__115error_condition7messageEv', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
+{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNKSt3__117bad_function_call4whatEv', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNKSt3__118__time_get_storageIcE15__do_date_orderEv', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNKSt3__118__time_get_storageIwE15__do_date_orderEv', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNKSt3__119__shared_weak_count13__get_deleterERKSt9type_info', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
@@ -311,6 +312,7 @@
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__110to_wstringEx', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__110to_wstringEy', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111__call_onceERVmPvPFvS2_E', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
+{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111__log_errorENS_15_LogErrorReasonEPKc', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111regex_errorC1ENS_15regex_constants10error_typeE', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111regex_errorC2ENS_15regex_constants10error_typeE', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111regex_errorD0Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
@@ -410,6 +412,7 @@
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__112system_errorD0Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__112system_errorD1Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__112system_errorD2Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
+{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__113__hash_memoryEPKvm', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__113random_deviceC1ERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEE', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__113random_deviceC2ERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEE', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__113random_deviceD1Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
@@ -418,7 +421,6 @@
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__113shared_futureIvED1Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__113shared_futureIvED2Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__113shared_futureIvEaSERKS1_', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
-{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__113__hash_memoryEPKvm', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__114__num_get_base10__get_baseERNS_8ios_baseE', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__114__num_get_base5__srcE', 'storage_mapping_class': 'RO', 'type': 'OBJECT'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__114__num_put_base12__format_intEPcPKcbj', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
@@ -503,7 +505,6 @@
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__117bad_function_callD0Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__117bad_function_callD1Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__117bad_function_callD2Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
-{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNKSt3__117bad_function_call4whatEv', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__117iostream_categoryEv', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__117moneypunct_bynameIcLb0EE4initEPKc', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__117moneypunct_bynameIcLb1EE4initEPKc', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
>From 0da96f3bbe1b3b136d246129f792cdb5967cbe27 Mon Sep 17 00:00:00 2001
From: Konstantin Varlamov <varconst at apple.com>
Date: Sat, 12 Jul 2025 19:58:46 -0700
Subject: [PATCH 07/10] More symbol list updates.
---
...ux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/libcxx/lib/abi/x86_64-linux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist b/libcxx/lib/abi/x86_64-linux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist
index 45f3d7c5904e8..bf59b2d57d854 100644
--- a/libcxx/lib/abi/x86_64-linux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist
+++ b/libcxx/lib/abi/x86_64-linux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist
@@ -170,6 +170,7 @@
{'is_defined': True, 'name': '_ZNKSt6__ndk115basic_streambufIwNS_11char_traitsIwEEE6getlocEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt6__ndk115basic_stringbufIcNS_11char_traitsIcEENS_9allocatorIcEEE3strEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt6__ndk115error_condition7messageEv', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNKSt6__ndk117bad_function_call4whatEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt6__ndk117moneypunct_bynameIcLb0EE11do_groupingEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt6__ndk117moneypunct_bynameIcLb0EE13do_neg_formatEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt6__ndk117moneypunct_bynameIcLb0EE13do_pos_formatEv', 'type': 'FUNC'}
@@ -580,6 +581,7 @@
{'is_defined': True, 'name': '_ZNSt6__ndk110to_wstringEx', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk110to_wstringEy', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk111__call_onceERVmPvPFvS2_E', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNSt6__ndk111__log_errorENS_15_LogErrorReasonEPKc', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk111__money_getIcE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_SF_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk111__money_getIwE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERwS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEERNS9_IwNSA_IwEENSC_IwEEEESJ_SJ_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk111__money_putIcE13__gather_infoEbbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_Ri', 'type': 'FUNC'}
@@ -761,6 +763,7 @@
{'is_defined': True, 'name': '_ZNSt6__ndk112system_errorD0Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk112system_errorD1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk112system_errorD2Ev', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNSt6__ndk113__hash_memoryEPKvm', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk113basic_filebufIcNS_11char_traitsIcEEE11__read_modeEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk113basic_filebufIcNS_11char_traitsIcEEE12__write_modeEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk113basic_filebufIcNS_11char_traitsIcEEE4openEPKcj', 'type': 'FUNC'}
@@ -941,7 +944,6 @@
{'is_defined': True, 'name': '_ZNSt6__ndk113shared_futureIvED1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk113shared_futureIvED2Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk113shared_futureIvEaSERKS1_', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNSt6__ndk113__hash_memoryEPKvm', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk114__num_get_base10__get_baseERNS_8ios_baseE', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk114__num_get_base5__srcE', 'size': 33, 'type': 'OBJECT'}
{'is_defined': True, 'name': '_ZNSt6__ndk114__num_put_base12__format_intEPcPKcbj', 'type': 'FUNC'}
@@ -1144,7 +1146,6 @@
{'is_defined': True, 'name': '_ZNSt6__ndk117bad_function_callD0Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk117bad_function_callD1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk117bad_function_callD2Ev', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNKSt6__ndk117bad_function_call4whatEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk117iostream_categoryEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk117moneypunct_bynameIcLb0EE4initEPKc', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk117moneypunct_bynameIcLb1EE4initEPKc', 'type': 'FUNC'}
>From c930bbf7a12d11e8d622a0674cb4865e7bd29b87 Mon Sep 17 00:00:00 2001
From: Konstantin Varlamov <varconst at apple.com>
Date: Sat, 12 Jul 2025 21:05:55 -0700
Subject: [PATCH 08/10] More symbol list updates.
---
...-linux-gnu.libcxxabi.v1.stable.noexceptions.nonew.abilist | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.noexceptions.nonew.abilist b/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.noexceptions.nonew.abilist
index 51caa07a74330..c3d89695f9430 100644
--- a/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.noexceptions.nonew.abilist
+++ b/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.noexceptions.nonew.abilist
@@ -196,6 +196,7 @@
{'is_defined': True, 'name': '_ZNKSt3__115basic_streambufIwNS_11char_traitsIwEEE6getlocEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt3__115basic_stringbufIcNS_11char_traitsIcEENS_9allocatorIcEEE3strEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt3__115error_condition7messageEv', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNKSt3__117bad_function_call4whatEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt3__117moneypunct_bynameIcLb0EE11do_groupingEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt3__117moneypunct_bynameIcLb0EE13do_neg_formatEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt3__117moneypunct_bynameIcLb0EE13do_pos_formatEv', 'type': 'FUNC'}
@@ -563,6 +564,7 @@
{'is_defined': True, 'name': '_ZNSt3__110to_wstringEx', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__110to_wstringEy', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__call_onceERVmPvPFvS2_E', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNSt3__111__log_errorENS_15_LogErrorReasonEPKc', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__money_getIcE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_SF_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__money_getIwE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERwS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEERNS9_IwNSA_IwEENSC_IwEEEESJ_SJ_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__money_putIcE13__gather_infoEbbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_Ri', 'type': 'FUNC'}
@@ -744,6 +746,7 @@
{'is_defined': True, 'name': '_ZNSt3__112system_errorD0Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__112system_errorD1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__112system_errorD2Ev', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNSt3__113__hash_memoryEPKvm', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__113basic_filebufIcNS_11char_traitsIcEEE11__read_modeEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__113basic_filebufIcNS_11char_traitsIcEEE12__write_modeEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__113basic_filebufIcNS_11char_traitsIcEEE4openEPKcj', 'type': 'FUNC'}
@@ -923,7 +926,6 @@
{'is_defined': True, 'name': '_ZNSt3__113random_deviceclEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__113shared_futureIvED1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__113shared_futureIvED2Ev', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNSt3__113__hash_memoryEPKvm', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__113shared_futureIvEaSERKS1_', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__114__num_get_base10__get_baseERNS_8ios_baseE', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__114__num_get_base5__srcE', 'size': 33, 'type': 'OBJECT'}
@@ -1127,7 +1129,6 @@
{'is_defined': True, 'name': '_ZNSt3__117bad_function_callD0Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__117bad_function_callD1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__117bad_function_callD2Ev', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNKSt3__117bad_function_call4whatEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__117iostream_categoryEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__117moneypunct_bynameIcLb0EE4initEPKc', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__117moneypunct_bynameIcLb1EE4initEPKc', 'type': 'FUNC'}
>From 03da891faf2ece00c67892ac234861a6d007719f Mon Sep 17 00:00:00 2001
From: Konstantin Varlamov <varconst at apple.com>
Date: Sun, 13 Jul 2025 02:53:33 -0700
Subject: [PATCH 09/10] Even more updates to the symbol list.
---
...nown-freebsd.libcxxabi.v1.stable.exceptions.nonew.abilist | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/libcxx/lib/abi/x86_64-unknown-freebsd.libcxxabi.v1.stable.exceptions.nonew.abilist b/libcxx/lib/abi/x86_64-unknown-freebsd.libcxxabi.v1.stable.exceptions.nonew.abilist
index de8cf6deef1df..c11a964372443 100644
--- a/libcxx/lib/abi/x86_64-unknown-freebsd.libcxxabi.v1.stable.exceptions.nonew.abilist
+++ b/libcxx/lib/abi/x86_64-unknown-freebsd.libcxxabi.v1.stable.exceptions.nonew.abilist
@@ -227,6 +227,7 @@
{'is_defined': True, 'name': '_ZNKSt3__115basic_streambufIwNS_11char_traitsIwEEE6getlocEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt3__115basic_stringbufIcNS_11char_traitsIcEENS_9allocatorIcEEE3strEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt3__115error_condition7messageEv', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNKSt3__117bad_function_call4whatEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt3__117moneypunct_bynameIcLb0EE11do_groupingEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt3__117moneypunct_bynameIcLb0EE13do_neg_formatEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNKSt3__117moneypunct_bynameIcLb0EE13do_pos_formatEv', 'type': 'FUNC'}
@@ -594,6 +595,7 @@
{'is_defined': True, 'name': '_ZNSt3__110to_wstringEx', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__110to_wstringEy', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__call_onceERVmPvPFvS2_E', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNSt3__111__log_errorENS_15_LogErrorReasonEPKc', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__money_getIcE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_SF_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__money_getIwE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERwS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEERNS9_IwNSA_IwEENSC_IwEEEESJ_SJ_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__money_putIcE13__gather_infoEbbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_Ri', 'type': 'FUNC'}
@@ -775,6 +777,7 @@
{'is_defined': True, 'name': '_ZNSt3__112system_errorD0Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__112system_errorD1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__112system_errorD2Ev', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNSt3__113__hash_memoryEPKvm', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__113basic_filebufIcNS_11char_traitsIcEEE11__read_modeEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__113basic_filebufIcNS_11char_traitsIcEEE12__write_modeEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__113basic_filebufIcNS_11char_traitsIcEEE4openEPKcj', 'type': 'FUNC'}
@@ -955,7 +958,6 @@
{'is_defined': True, 'name': '_ZNSt3__113shared_futureIvED1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__113shared_futureIvED2Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__113shared_futureIvEaSERKS1_', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNSt3__113__hash_memoryEPKvm', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__114__num_get_base10__get_baseERNS_8ios_baseE', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__114__num_get_base5__srcE', 'size': 33, 'type': 'OBJECT'}
{'is_defined': True, 'name': '_ZNSt3__114__num_put_base12__format_intEPcPKcbj', 'type': 'FUNC'}
@@ -1158,7 +1160,6 @@
{'is_defined': True, 'name': '_ZNSt3__117bad_function_callD0Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__117bad_function_callD1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__117bad_function_callD2Ev', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNKSt3__117bad_function_call4whatEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__117iostream_categoryEv', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__117moneypunct_bynameIcLb0EE4initEPKc', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__117moneypunct_bynameIcLb1EE4initEPKc', 'type': 'FUNC'}
>From 28824003a2a9bbd1f2745f230635f6008ed1083e Mon Sep 17 00:00:00 2001
From: Konstantin Varlamov <varconst at apple.com>
Date: Sun, 13 Jul 2025 14:59:24 -0700
Subject: [PATCH 10/10] Address feedback
---
libcxx/include/__log_error | 6 +++---
...pple-darwin.libcxxabi.v1.stable.exceptions.nonew.abilist | 2 +-
...x-android21.libcxxabi.v1.stable.exceptions.nonew.abilist | 4 ++--
...rpc-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist | 4 ++--
...c64-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist | 4 ++--
...x-android21.libcxxabi.v1.stable.exceptions.nonew.abilist | 4 ++--
...own-freebsd.libcxxabi.v1.stable.exceptions.nonew.abilist | 4 ++--
...n-linux-gnu.libcxxabi.v1.stable.exceptions.nonew.abilist | 4 ++--
...linux-gnu.libcxxabi.v1.stable.noexceptions.nonew.abilist | 4 ++--
libcxx/src/log_error.cpp | 6 +++---
10 files changed, 21 insertions(+), 21 deletions(-)
diff --git a/libcxx/include/__log_error b/libcxx/include/__log_error
index 9f308898247c4..acdbc3e24bae4 100644
--- a/libcxx/include/__log_error
+++ b/libcxx/include/__log_error
@@ -18,15 +18,15 @@
_LIBCPP_BEGIN_NAMESPACE_STD
-enum class _LogErrorReason {
+enum class __log_error_reason : int {
// Where possible, it logs in a way that indicates a fatal error (which might include capturing the stack trace).
- _HardeningFailure
+ __hardening_failure
};
// This function should never be called directly from the code -- it should only be called through the
// `_LIBCPP_LOG_ERROR` macro.
_LIBCPP_AVAILABILITY_LOG_ERROR _LIBCPP_EXPORTED_FROM_ABI void
-__log_error(_LogErrorReason __reason, const char* __message) _NOEXCEPT;
+__log_error(__log_error_reason __reason, const char* __message) _NOEXCEPT;
// _LIBCPP_LOG_ERROR(message)
//
diff --git a/libcxx/lib/abi/arm64-apple-darwin.libcxxabi.v1.stable.exceptions.nonew.abilist b/libcxx/lib/abi/arm64-apple-darwin.libcxxabi.v1.stable.exceptions.nonew.abilist
index bc6bdca5b8a2d..94eaadcffc997 100644
--- a/libcxx/lib/abi/arm64-apple-darwin.libcxxabi.v1.stable.exceptions.nonew.abilist
+++ b/libcxx/lib/abi/arm64-apple-darwin.libcxxabi.v1.stable.exceptions.nonew.abilist
@@ -945,7 +945,7 @@
{'is_defined': True, 'name': '__ZNSt3__110to_wstringEx', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__110to_wstringEy', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__111__call_onceERVmPvPFvS2_E', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNSt3__111__log_errorENS_15_LogErrorReasonEPKc', 'type': 'FUNC'}
+{'is_defined': True, 'name': '__ZNSt3__111__log_errorENS_18__log_error_reasonEPKc', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__111__money_getIcE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_SF_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__111__money_getIwE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERwS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEERNS9_IwNSA_IwEENSC_IwEEEESJ_SJ_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '__ZNSt3__111__money_putIcE13__gather_infoEbbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_Ri', 'type': 'FUNC'}
diff --git a/libcxx/lib/abi/i686-linux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist b/libcxx/lib/abi/i686-linux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist
index 6211fa7e181ee..829294562372f 100644
--- a/libcxx/lib/abi/i686-linux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist
+++ b/libcxx/lib/abi/i686-linux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist
@@ -581,7 +581,7 @@
{'is_defined': True, 'name': '_ZNSt6__ndk110to_wstringEx', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk110to_wstringEy', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk111__call_onceERVmPvPFvS2_E', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNSt6__ndk111__log_errorENS_15_LogErrorReasonEPKc', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNSt6__ndk111__log_errorENS_18__log_error_reasonEPKc', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk111__money_getIcE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_SF_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk111__money_getIwE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERwS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEERNS9_IwNSA_IwEENSC_IwEEEESJ_SJ_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk111__money_putIcE13__gather_infoEbbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_Ri', 'type': 'FUNC'}
@@ -2332,4 +2332,4 @@
{'is_defined': True, 'name': '__cxa_vec_dtor', 'type': 'FUNC'}
{'is_defined': True, 'name': '__cxa_vec_new', 'type': 'FUNC'}
{'is_defined': True, 'name': '__cxa_vec_new2', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__cxa_vec_new3', 'type': 'FUNC'}
\ No newline at end of file
+{'is_defined': True, 'name': '__cxa_vec_new3', 'type': 'FUNC'}
diff --git a/libcxx/lib/abi/powerpc-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist b/libcxx/lib/abi/powerpc-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist
index b788ad3631211..7524973311d42 100644
--- a/libcxx/lib/abi/powerpc-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist
+++ b/libcxx/lib/abi/powerpc-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist
@@ -312,7 +312,7 @@
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__110to_wstringEx', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__110to_wstringEy', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111__call_onceERVmPvPFvS2_E', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
-{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111__log_errorENS_15_LogErrorReasonEPKc', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
+{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111__log_errorENS_18__log_error_reasonEPKc', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111regex_errorC1ENS_15regex_constants10error_typeE', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111regex_errorC2ENS_15regex_constants10error_typeE', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111regex_errorD0Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
@@ -2019,4 +2019,4 @@
{'import_export': 'wIMP', 'is_defined': False, 'name': '_Znam', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'wIMP', 'is_defined': False, 'name': '_ZnamSt11align_val_t', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'wIMP', 'is_defined': False, 'name': '_Znwm', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
-{'import_export': 'wIMP', 'is_defined': False, 'name': '_ZnwmSt11align_val_t', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
\ No newline at end of file
+{'import_export': 'wIMP', 'is_defined': False, 'name': '_ZnwmSt11align_val_t', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
diff --git a/libcxx/lib/abi/powerpc64-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist b/libcxx/lib/abi/powerpc64-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist
index 7b75b803bd30f..56e8ff82b3f56 100644
--- a/libcxx/lib/abi/powerpc64-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist
+++ b/libcxx/lib/abi/powerpc64-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist
@@ -312,7 +312,7 @@
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__110to_wstringEx', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__110to_wstringEy', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111__call_onceERVmPvPFvS2_E', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
-{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111__log_errorENS_15_LogErrorReasonEPKc', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
+{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111__log_errorENS_18__log_error_reasonEPKc', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111regex_errorC1ENS_15regex_constants10error_typeE', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111regex_errorC2ENS_15regex_constants10error_typeE', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'EXP', 'is_defined': True, 'name': '_ZNSt3__111regex_errorD0Ev', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
@@ -2019,4 +2019,4 @@
{'import_export': 'wIMP', 'is_defined': False, 'name': '_Znam', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'wIMP', 'is_defined': False, 'name': '_ZnamSt11align_val_t', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
{'import_export': 'wIMP', 'is_defined': False, 'name': '_Znwm', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
-{'import_export': 'wIMP', 'is_defined': False, 'name': '_ZnwmSt11align_val_t', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
\ No newline at end of file
+{'import_export': 'wIMP', 'is_defined': False, 'name': '_ZnwmSt11align_val_t', 'storage_mapping_class': 'DS', 'type': 'FUNC'}
diff --git a/libcxx/lib/abi/x86_64-linux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist b/libcxx/lib/abi/x86_64-linux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist
index bf59b2d57d854..22bb3f2c4404a 100644
--- a/libcxx/lib/abi/x86_64-linux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist
+++ b/libcxx/lib/abi/x86_64-linux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist
@@ -581,7 +581,7 @@
{'is_defined': True, 'name': '_ZNSt6__ndk110to_wstringEx', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk110to_wstringEy', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk111__call_onceERVmPvPFvS2_E', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNSt6__ndk111__log_errorENS_15_LogErrorReasonEPKc', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNSt6__ndk111__log_errorENS_18__log_error_reasonEPKc', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk111__money_getIcE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_SF_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk111__money_getIwE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERwS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEERNS9_IwNSA_IwEENSC_IwEEEESJ_SJ_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt6__ndk111__money_putIcE13__gather_infoEbbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_Ri', 'type': 'FUNC'}
@@ -2326,4 +2326,4 @@
{'is_defined': True, 'name': '__cxa_vec_dtor', 'type': 'FUNC'}
{'is_defined': True, 'name': '__cxa_vec_new', 'type': 'FUNC'}
{'is_defined': True, 'name': '__cxa_vec_new2', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__cxa_vec_new3', 'type': 'FUNC'}
\ No newline at end of file
+{'is_defined': True, 'name': '__cxa_vec_new3', 'type': 'FUNC'}
diff --git a/libcxx/lib/abi/x86_64-unknown-freebsd.libcxxabi.v1.stable.exceptions.nonew.abilist b/libcxx/lib/abi/x86_64-unknown-freebsd.libcxxabi.v1.stable.exceptions.nonew.abilist
index c11a964372443..53d41e80a9526 100644
--- a/libcxx/lib/abi/x86_64-unknown-freebsd.libcxxabi.v1.stable.exceptions.nonew.abilist
+++ b/libcxx/lib/abi/x86_64-unknown-freebsd.libcxxabi.v1.stable.exceptions.nonew.abilist
@@ -595,7 +595,7 @@
{'is_defined': True, 'name': '_ZNSt3__110to_wstringEx', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__110to_wstringEy', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__call_onceERVmPvPFvS2_E', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNSt3__111__log_errorENS_15_LogErrorReasonEPKc', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNSt3__111__log_errorENS_18__log_error_reasonEPKc', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__money_getIcE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_SF_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__money_getIwE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERwS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEERNS9_IwNSA_IwEENSC_IwEEEESJ_SJ_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__money_putIcE13__gather_infoEbbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_Ri', 'type': 'FUNC'}
@@ -2026,4 +2026,4 @@
{'is_defined': True, 'name': '_ZTv0_n24_NSt3__114basic_iostreamIcNS_11char_traitsIcEEED0Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZTv0_n24_NSt3__114basic_iostreamIcNS_11char_traitsIcEEED1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZTv0_n24_NSt3__19strstreamD0Ev', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZTv0_n24_NSt3__19strstreamD1Ev', 'type': 'FUNC'}
\ No newline at end of file
+{'is_defined': True, 'name': '_ZTv0_n24_NSt3__19strstreamD1Ev', 'type': 'FUNC'}
diff --git a/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.exceptions.nonew.abilist b/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.exceptions.nonew.abilist
index 53cda0be90ca9..1d8aff9febbfa 100644
--- a/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.exceptions.nonew.abilist
+++ b/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.exceptions.nonew.abilist
@@ -593,7 +593,7 @@
{'is_defined': True, 'name': '_ZNSt3__110to_wstringEx', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__110to_wstringEy', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__call_onceERVmPvPFvS2_E', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNSt3__111__log_errorENS_15_LogErrorReasonEPKc', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNSt3__111__log_errorENS_18__log_error_reasonEPKc', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__money_getIcE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_SF_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__money_getIwE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERwS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEERNS9_IwNSA_IwEENSC_IwEEEESJ_SJ_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__money_putIcE13__gather_infoEbbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_Ri', 'type': 'FUNC'}
@@ -2025,4 +2025,4 @@
{'is_defined': True, 'name': '_ZTv0_n24_NSt3__114basic_iostreamIcNS_11char_traitsIcEEED0Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZTv0_n24_NSt3__114basic_iostreamIcNS_11char_traitsIcEEED1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZTv0_n24_NSt3__19strstreamD0Ev', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZTv0_n24_NSt3__19strstreamD1Ev', 'type': 'FUNC'}
\ No newline at end of file
+{'is_defined': True, 'name': '_ZTv0_n24_NSt3__19strstreamD1Ev', 'type': 'FUNC'}
diff --git a/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.noexceptions.nonew.abilist b/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.noexceptions.nonew.abilist
index c3d89695f9430..44757724aab9d 100644
--- a/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.noexceptions.nonew.abilist
+++ b/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.noexceptions.nonew.abilist
@@ -564,7 +564,7 @@
{'is_defined': True, 'name': '_ZNSt3__110to_wstringEx', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__110to_wstringEy', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__call_onceERVmPvPFvS2_E', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNSt3__111__log_errorENS_15_LogErrorReasonEPKc', 'type': 'FUNC'}
+{'is_defined': True, 'name': '_ZNSt3__111__log_errorENS_18__log_error_reasonEPKc', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__money_getIcE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_SF_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__money_getIwE13__gather_infoEbRKNS_6localeERNS_10money_base7patternERwS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEERNS9_IwNSA_IwEENSC_IwEEEESJ_SJ_Ri', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZNSt3__111__money_putIcE13__gather_infoEbbRKNS_6localeERNS_10money_base7patternERcS8_RNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEESF_SF_Ri', 'type': 'FUNC'}
@@ -1996,4 +1996,4 @@
{'is_defined': True, 'name': '_ZTv0_n24_NSt3__114basic_iostreamIcNS_11char_traitsIcEEED0Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZTv0_n24_NSt3__114basic_iostreamIcNS_11char_traitsIcEEED1Ev', 'type': 'FUNC'}
{'is_defined': True, 'name': '_ZTv0_n24_NSt3__19strstreamD0Ev', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZTv0_n24_NSt3__19strstreamD1Ev', 'type': 'FUNC'}
\ No newline at end of file
+{'is_defined': True, 'name': '_ZTv0_n24_NSt3__19strstreamD1Ev', 'type': 'FUNC'}
diff --git a/libcxx/src/log_error.cpp b/libcxx/src/log_error.cpp
index 4e695ff380e8e..bd9139c787b97 100644
--- a/libcxx/src/log_error.cpp
+++ b/libcxx/src/log_error.cpp
@@ -25,7 +25,7 @@ namespace {
void log_security_failure(const char* message) noexcept {
// Always log the message to `stderr` in case the platform-specific system calls fail.
- fprintf(stderr, "%s", message);
+ fputs(message, stderr);
// On Apple platforms, use the `os_fault_with_payload` OS function that simulates a crash.
#if defined(__APPLE__) && __has_include(<os/reason_private.h>)
@@ -50,9 +50,9 @@ void log_security_failure(const char* message) noexcept {
} // namespace
-void __log_error(_LogErrorReason reason, const char* message) noexcept {
+void __log_error(__log_error_reason reason, const char* message) noexcept {
switch (reason) {
- case _LogErrorReason::_HardeningFailure:
+ case __log_error_reason::__hardening_failure:
default:
log_security_failure(message);
}
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