mirror of
https://github.com/rui314/mold.git
synced 2024-10-04 16:48:04 +03:00
49 lines
828 B
Bash
Executable File
49 lines
828 B
Bash
Executable File
#!/bin/bash
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set -e
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cd $(dirname $0)
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mold=`pwd`/../mold
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echo -n "Testing $(basename -s .sh $0) ... "
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t=$(pwd)/tmp/$(basename -s .sh $0)
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mkdir -p $t
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# Skip if libc is musl
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echo 'int main() {}' | cc -o $t/exe -xc -
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ldd $t/exe | grep -q ld-musl && { echo OK; exit; }
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# Skip if target is not x86-64
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[ $(uname -m) = x86_64 ] || { echo skipped; exit; }
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cat <<'EOF' | clang -c -o $t/a.o -x assembler -
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.globl fn1
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fn1:
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sub $8, %rsp
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movabs ptr, %rax
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call *%rax
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add $8, %rsp
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ret
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EOF
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cat <<EOF | clang -c -o $t/b.o -xc -
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#include <stdio.h>
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int fn1();
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int fn2() {
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return 3;
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}
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void *ptr = fn2;
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int main() {
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printf("%d\n", fn1());
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}
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EOF
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clang -fuse-ld=$mold -pie -o $t/exe $t/a.o $t/b.o
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$t/exe | grep -q 3
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readelf --dynamic $t/exe | fgrep -q '(TEXTREL)'
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readelf --dynamic $t/exe | grep -q '\(FLAGS\).*TEXTREL'
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echo OK
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