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mirror of https://github.com/rui314/mold.git synced 2024-12-25 17:34:02 +03:00
mold/test/tls-ld.sh
2021-03-12 16:39:16 +09:00

36 lines
748 B
Bash
Executable File

#!/bin/bash
set -e
cd $(dirname $0)
echo -n "Testing $(basename -s .sh $0) ... "
t=$(pwd)/tmp/$(basename -s .sh $0)
mkdir -p $t
cat <<EOF | cc -ftls-model=local-dynamic -fPIC -c -o $t/a.o -xc -
#include <stdio.h>
extern _Thread_local int foo;
static _Thread_local int bar;
int *get_foo_addr() { return &foo; }
int *get_bar_addr() { return &bar; }
int main() {
bar = 5;
printf("%d %d %d %d\n", *get_foo_addr(), *get_bar_addr(), foo, bar);
return 0;
}
EOF
cat <<EOF | cc -ftls-model=local-dynamic -fPIC -c -o $t/b.o -xc -
_Thread_local int foo = 3;
EOF
clang -fuse-ld=`pwd`/../mold -o $t/exe $t/a.o $t/b.o
$t/exe | grep -q '3 5 3 5'
clang -fuse-ld=`pwd`/../mold -o $t/exe $t/a.o $t/b.o -Wl,-no-relax
$t/exe | grep -q '3 5 3 5'
echo OK