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mold/test/elf/filler.sh
2022-01-24 10:21:08 +09:00

37 lines
680 B
Bash
Executable File

#!/bin/bash
export LANG=
set -e
CC="${CC:-cc}"
CXX="${CXX:-c++}"
testname=$(basename "$0" .sh)
echo -n "Testing $testname ... "
cd "$(dirname "$0")"/../..
mold="$(pwd)/mold"
t=out/test/elf/$testname
mkdir -p $t
cat <<EOF | $CC -o $t/a.o -c -xc -
#include <stdio.h>
__attribute__((aligned(512)))
char hello[] = "Hello";
__attribute__((aligned(512)))
char world[] = "world";
int main() {
printf("%s %s\n", hello, world);
}
EOF
$CC -B. -static -Wl,--filler,0xfe -o $t/exe1 $t/a.o
sed -i -e 's/--filler 0xfe/--filler 0x00/' $t/exe1
hexdump -C $t/exe1 > $t/txt1
$CC -B. -static -Wl,--filler,0x00 -o $t/exe2 $t/a.o
hexdump -C $t/exe2 > $t/txt2
diff -q $t/txt1 $t/txt2
echo OK