EricWF

SYMBOL REMOVED: {'type': 'FUNC', 'name': '_ZNSt3__110__find_endIPFbccEPKcS4_EET0_S5_S5_T1_S6_T_NS_26random_access_iterator_tagES8_'}
SYMBOL REMOVED: {'type': 'FUNC', 'name': '_ZNSt3__110__find_endIPFbwwEPKwS4_EET0_S5_S5_T1_S6_T_NS_26random_access_iterator_tagES8_'}
SYMBOL REMOVED: {'type': 'FUNC', 'name': '_ZNSt3__111unique_lockINS_5mutexEE6unlockEv'}
SYMBOL REMOVED: {'type': 'FUNC', 'name': '_ZNSt3__112__rotate_gcdINS_11__wrap_iterIPcEEEET_S4_S4_S4_'}
SYMBOL REMOVED: {'type': 'FUNC', 'name': '_ZNSt3__112__rotate_gcdINS_11__wrap_iterIPwEEEET_S4_S4_S4_'}
SYMBOL REMOVED: {'type': 'FUNC', 'name': '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initIPKcEENS_9enable_ifIXsr21__is_forward_iteratorIT_EE5valueEvE4typeESA_SA_'}
SYMBOL REMOVED: {'type': 'FUNC', 'name': '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6appendIPcEENS_9enable_ifIXsr21__is_forward_iteratorIT_EE5valueERS5_E4typeES9_S9_'}
SYMBOL REMOVED: {'type': 'FUNC', 'name': '_ZNSt3__112basic_stringIwNS_11char_traitsIwEEN

EricWF

# -*- Python -*- vim: set syntax=python tabstop=4 expandtab cc=80:

# Configuration file for the 'lit' test runner.

import errno
import os
import platform
import re
import shlex
import signal

EricWF

diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index cd8553c..2a6df3d 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -55,27 +55,38 @@ append_if(link_flags LIBCXX_HAS_NODEFAULTLIBS_FLAG -nodefaultlibs)
 
 if ( APPLE )
   if ( CMAKE_OSX_DEPLOYMENT_TARGET STREQUAL "10.6" )
+    if (LIBCXX_CXX_ABI_LIBNAME STREQUAL "libcxxabi" OR
+        LIBCXX_CXX_ABI_LIBNAME STREQUAL "none")

EricWF

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 58abdf8..701187d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,6 +43,7 @@ option(LIBCXX_ENABLE_WERROR "Fail and stop if a warning is triggered." OFF)
 option(LIBCXX_ENABLE_CXX1Y "Enable -std=c++1y and use of c++1y language features if the compiler supports it." OFF)
 option(LIBCXX_ENABLE_SHARED "Build libc++ as a shared library." ON)
 option(LIBCXX_ENABLE_THREADS "Build libc++ with support for threads." ON)
+option(LIBCXX_ENABLE_UNSTABLE_ABI "Build with the unstable ABI changes." OFF)
 option(LIBCXX_BUILD_32_BITS "Build 32 bit libc++" OFF)

EricWF

I wanted to talk to you about how I handle std::any_cast<int &>(static_cast<any *>(nullptr)). The current fundamentals draft is not clear about how what happens when you call the non-throwing any_cast with a reference type. However there is a problem.

The signature of the non_throwing any_cast is as follows:

template<class ValueType>
const ValueType* any_cast(const any* operand) noexcept;

template<class ValueType>
ValueType* any_cast(any* operand) noexcept;

EricWF

struct T {
    int x[10];
};

int main() {
    T t1;
    t1.x[0] = 42;
    T t2 = t1;
    asm volatile("" : "+rm" (t2));

EricWF

Getting a Benchmarking Library

Google Benchmark

• Similar interface to GTest
• Based off testing/base/benchmark
• New and shiny interface.

Example Usage:

EricWF

diff --git a/test/std/experimental/algorithms/alg.random.sample/sample.fail.cpp b/test/std/experimental/algorithms/alg.random.sample/sample.fail.cpp
index 9dc2ef9..eeb4373 100644
--- a/test/std/experimental/algorithms/alg.random.sample/sample.fail.cpp
+++ b/test/std/experimental/algorithms/alg.random.sample/sample.fail.cpp
@@ -32,5 +32,5 @@ template <class PopulationIterator, class SampleIterator> void test() {
 }
 
 int main() {
-  test<input_iterator<int *>, output_iterator<int *>>();
+  test<input_iterator<int *>, output_iterator<int *> >();

EricWF

diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 5fb0b29..38277ab 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -54,11 +54,13 @@ if (${CMAKE_BUILD_TYPE} MATCHES "[Cc]overage")
   if (GCOV AND LCOV AND GENHTML AND MAKE AND "${CMAKE_GENERATOR}" STREQUAL "Unix Makefiles")
     add_custom_command(
       OUTPUT ${CMAKE_BINARY_DIR}/lcov/index.html
-      COMMAND ${LCOV} -q -z -d .
-      COMMAND ${LCOV} --no-external -q -c -b "${CMAKE_BINARY_DIR}" -d . -o initial.lcov  -i

EricWF

diff --git a/include/experimental/algorithm b/include/experimental/algorithm
new file mode 100644
index 0000000..a2e956f
--- /dev/null
+++ b/include/experimental/algorithm
@@ -0,0 +1,114 @@
+// -*- C++ -*-
+//===-------------------------- algorithm ---------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure