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mold/test/retain-symbols-file.sh
2021-05-27 00:31:08 +09:00

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#!/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 | clang -c -o $t/a.o -xc -
static void foo() {}
void bar() {}
void baz() {}
int main() {}
EOF
cat <<EOF > $t/symbols
foo
baz
EOF
clang -fuse-ld=`pwd`/../mold -o $t/exe $t/a.o \
-Wl,--retain-symbols-file=$t/symbols
readelf --symbols $t/exe > $t/log
! grep -qw foo $t/log || false
! grep -qw bar $t/log || false
! grep -qw main $t/log || false
grep -qw baz $t/log
echo OK