rprichard

#include <assert.h>
#include <fcntl.h>
#include <limits.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>

int main() {

rprichard

$ for x in prebuilts/clang/host/linux-x86/clang-r365631b/lib64/clang/9.0.7/lib/linux/libclang_rt.asan-*.so; do printf "\n$x\n\n"; readelf -d $x | grep 'RUNPATH\|c++'; readelf -s -W $x | c++filt | grep ' __dynamic_cast\|typeinfo for std::type_info'; done

prebuilts/clang/host/linux-x86/clang-r365631b/lib64/clang/9.0.7/lib/linux/libclang_rt.asan-aarch64-android.so

  4833: 00000000000b25b8    16 OBJECT  LOCAL  DEFAULT   17 typeinfo for std::type_info
  4878: 00000000000acb28   536 FUNC    LOCAL  DEFAULT   14 __dynamic_cast

prebuilts/clang/host/linux-x86/clang-r365631b/lib64/clang/9.0.7/lib/linux/libclang_rt.asan-arm-android.so

  0x00000001 NEEDED               Shared library: [libc++.so]

rprichard

#!/bin/bash
CLANG=/x/llvm-upstream/stage1/bin/clang
$CLANG -target aarch64-linux-gnu -fpic -shared libtls.c -fuse-ld=lld -o libtls.so
$CLANG -target aarch64-linux-gnu main.c -ldl -o main -Wl,-rpath,'$ORIGIN'

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rprichard@cashew:/x/bionic-dev$ out/host/linux-x86/benchmarktest64/bionic-benchmarks-glibc/bionic-benchmarks-glibc --benchmark_filter='BM_tls'
Failed to raise priority of process. Are you root?
: Permission denied
2019-07-24 17:49:56
Running out/host/linux-x86/benchmarktest64/bionic-benchmarks-glibc/bionic-benchmarks-glibc
Run on (56 X 3500 MHz CPU s)
CPU Caches:
  L1 Data 32K (x28)
  L1 Instruction 32K (x28)
  L2 Unified 256K (x28)

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build lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64ISelLowering.cpp.o: CXX_COMPILER__LLVMAArch64CodeGen /x/llvm-upstream/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp || cmake_object_order_depends_target_LLVMAArch64CodeGen
  DEFINES = -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
  DEP_FILE = lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64ISelLowering.cpp.o.d
  FLAGS = -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -std=c++11 -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion -fdiagnostics-color -ffunction-sections -fdata-sections -O3    -UNDEBUG  -fno-exceptions -fno-rtti
  INCLUDES = -Ilib/Target/AArch64 -I/x/llvm-upstream/llvm/lib/Target/AArch64 -Iinclude -I/x/llvm-upstream/llv

rprichard

#!/bin/bash
set -e
cat >test.h <<EOF
  struct A {
    virtual void key();
  };
  struct B : A {
    virtual void key();
  };
EOF

rprichard

// Copyright 2018 Google LLC.
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
// https://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,

rprichard

// Copyright 2018 Google LLC.
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
// https://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,

rprichard

#!/usr/bin/env python


class Node(object):
    """A node in a directed graph."""
    def __init__(self, name, outs):
        """Initializes a Node.

        Args:
            name: The name of this node.

rprichard

# Copyright (C) 2018 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,