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mold/test/elf/weak-export-exe.sh
2021-09-08 19:13:18 +09:00

24 lines
459 B
Bash
Executable File

#!/bin/bash
set -e
cd $(dirname $0)
mold=`pwd`/../../mold
echo -n "Testing $(basename -s .sh $0) ... "
t=$(pwd)/../..//out/test/elf/$(basename -s .sh $0)
mkdir -p $t
cat <<EOF | cc -fPIC -c -o $t/a.o -xc -
#include <stdio.h>
__attribute__((weak)) int foo();
int main() {
printf("%d\n", foo ? foo() : 3);
}
EOF
clang -fuse-ld=$mold -o $t/exe $t/a.o
! readelf --dyn-syms $t/exe | grep -q 'WEAK DEFAULT UND foo' || false
$t/exe | grep -q '^3$'
echo OK