mirror of
https://github.com/rui314/mold.git
synced 2024-10-04 16:48:04 +03:00
52 lines
1.0 KiB
Bash
Executable File
52 lines
1.0 KiB
Bash
Executable File
#!/bin/bash
|
|
export LC_ALL=C
|
|
set -e
|
|
CC="${CC:-cc}"
|
|
CXX="${CXX:-c++}"
|
|
GCC="${GCC:-gcc}"
|
|
GXX="${GXX:-g++}"
|
|
OBJDUMP="${OBJDUMP:-objdump}"
|
|
MACHINE="${MACHINE:-$(uname -m)}"
|
|
testname=$(basename "$0" .sh)
|
|
echo -n "Testing $testname ... "
|
|
cd "$(dirname "$0")"/../..
|
|
mold="$(pwd)/mold"
|
|
t=out/test/elf/$testname
|
|
mkdir -p $t
|
|
|
|
# We need to implement R_386_GOT32X relaxation to support PIE on i386
|
|
[ $MACHINE = i386 ] && { echo skipped; exit; }
|
|
|
|
# RISCV64 does not support IFUNC yet
|
|
[ $MACHINE = riscv64 ] && { echo skipped; exit; }
|
|
|
|
[ $MACHINE = aarch64 ] && { echo skipped; exit; }
|
|
|
|
cat <<EOF | $CC -o $t/a.o -c -xc - -fPIC
|
|
#include <stdio.h>
|
|
|
|
void foo() __attribute__((ifunc("resolve_foo")));
|
|
|
|
void hello() {
|
|
printf("Hello world\n");
|
|
}
|
|
|
|
void *resolve_foo() {
|
|
return hello;
|
|
}
|
|
|
|
int main() {
|
|
foo();
|
|
return 0;
|
|
}
|
|
EOF
|
|
|
|
# Skip if the system does not support -static-pie
|
|
$CC -o $t/exe1 $t/a.o -static-pie >& /dev/null || { echo skipped; exit; }
|
|
$QEMU $t/exe1 >& /dev/null || { echo skipped; exit; }
|
|
|
|
$CC -B. -o $t/exe2 $t/a.o -static-pie
|
|
$QEMU $t/exe2 | grep -q 'Hello world'
|
|
|
|
echo OK
|