mirror of
https://github.com/rui314/mold.git
synced 2024-10-04 16:48:04 +03:00
57 lines
1.0 KiB
Bash
Executable File
57 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 "$0")"/../..
|
|
t=out/test/elf/$testname
|
|
mkdir -p $t
|
|
|
|
cat <<EOF | $CC -o $t/a.o -c -xc -
|
|
int a = 0;
|
|
__attribute__((weak)) int weak_undef;
|
|
EOF
|
|
|
|
cat <<EOF | $CC -o $t/b.o -c -xc - -fcommon
|
|
int b = 0;
|
|
int common;
|
|
EOF
|
|
|
|
cat <<EOF | $CC -o $t/c.o -c -xc -
|
|
int c = 0;
|
|
__attribute__((weak)) int weak_def = 3;
|
|
EOF
|
|
|
|
cat <<EOF | $CC -o $t/d.o -c -xc - -fcommon
|
|
#include <stdio.h>
|
|
|
|
__attribute__((weak)) extern int a;
|
|
__attribute__((weak)) extern int b;
|
|
extern int c;
|
|
|
|
__attribute__((weak)) extern int weak_undef;
|
|
__attribute__((weak)) int weak_def = 5;
|
|
|
|
int common;
|
|
|
|
int main() {
|
|
(void)common;
|
|
(void)c;
|
|
printf("%d %d %d %d\n", !!&a, !!&b, !!&weak_undef, weak_def);
|
|
}
|
|
EOF
|
|
|
|
rm -f $t/x.a
|
|
ar rcs $t/x.a $t/a.o $t/b.o $t/c.o
|
|
|
|
$CC -B. -o $t/exe $t/d.o $t/x.a
|
|
$QEMU $t/exe | grep -q '^0 0 0 5$'
|
|
|
|
echo OK
|