1*8d67ca89SAndroid Build Coastguard Worker#!/bin/bash 2*8d67ca89SAndroid Build Coastguard Worker# 3*8d67ca89SAndroid Build Coastguard Worker# Bionic doesn't support the references to STB_LOCAL symbols of type STT_TLS 4*8d67ca89SAndroid Build Coastguard Worker# and STT_SECTION that ld.gold generates. Set NDK21E to the path to a copy of 5*8d67ca89SAndroid Build Coastguard Worker# NDK r21e, which still has ld.gold (unlike the platform build or newer NDKs). 6*8d67ca89SAndroid Build Coastguard Worker 7*8d67ca89SAndroid Build Coastguard Workerset -e 8*8d67ca89SAndroid Build Coastguard Worker 9*8d67ca89SAndroid Build Coastguard Workercat >test.c <<EOF 10*8d67ca89SAndroid Build Coastguard Worker static __thread int tls_var_1; 11*8d67ca89SAndroid Build Coastguard Worker extern __thread int tls_var_2; 12*8d67ca89SAndroid Build Coastguard Worker int* getaddr1() { return &tls_var_1; } 13*8d67ca89SAndroid Build Coastguard Worker int* getaddr2() { return &tls_var_2; } 14*8d67ca89SAndroid Build Coastguard WorkerEOF 15*8d67ca89SAndroid Build Coastguard Workercat >test2.c <<EOF 16*8d67ca89SAndroid Build Coastguard Worker __attribute__((visibility("hidden"))) __thread int tls_var_2; 17*8d67ca89SAndroid Build Coastguard WorkerEOF 18*8d67ca89SAndroid Build Coastguard Worker 19*8d67ca89SAndroid Build Coastguard Workerbuild() { 20*8d67ca89SAndroid Build Coastguard Worker arch=$1 21*8d67ca89SAndroid Build Coastguard Worker target=$2 22*8d67ca89SAndroid Build Coastguard Worker 23*8d67ca89SAndroid Build Coastguard Worker if [[ "$arch" == "arm64" || "$arch" == "x86_64" ]]; then 24*8d67ca89SAndroid Build Coastguard Worker alignment="-Wl,-z,max-page-size=16384" 25*8d67ca89SAndroid Build Coastguard Worker fi 26*8d67ca89SAndroid Build Coastguard Worker 27*8d67ca89SAndroid Build Coastguard Worker $NDK21E/toolchains/llvm/prebuilt/linux-x86_64/bin/clang -O2 --target=$target \ 28*8d67ca89SAndroid Build Coastguard Worker -fpic -shared -o $arch/libtest_invalid-local-tls.so -fno-emulated-tls \ 29*8d67ca89SAndroid Build Coastguard Worker $alignment -fuse-ld=gold test.c test2.c 30*8d67ca89SAndroid Build Coastguard Worker} 31*8d67ca89SAndroid Build Coastguard Worker 32*8d67ca89SAndroid Build Coastguard Workerbuild arm armv7a-linux-androideabi29 33*8d67ca89SAndroid Build Coastguard Workerbuild arm64 aarch64-linux-android29 34*8d67ca89SAndroid Build Coastguard Workerbuild x86 i686-linux-android29 35*8d67ca89SAndroid Build Coastguard Workerbuild x86_64 x86_64-linux-android29 36*8d67ca89SAndroid Build Coastguard Worker 37