File: z-separate-code.sh

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#!/bin/bash
. $(dirname $0)/common.inc

# musl doesn't work with `-z noseparate-code`
is_musl && skip

cat <<EOF | $CC -o $t/a.o -c -xc -
#include <stdio.h>
int main() {
  printf("Hello world\n");
}
EOF

$CC -B. -o $t/exe1 $t/a.o -Wl,-z,separate-loadable-segments
$QEMU $t/exe1 | grep 'Hello world'

$CC -B. -o $t/exe2 $t/a.o -Wl,-z,separate-code -Wl,-z,norelro
$QEMU $t/exe2 | grep 'Hello world'

$CC -B. -o $t/exe3 $t/a.o -Wl,-z,noseparate-code -Wl,-z,norelro
$QEMU $t/exe3 | grep 'Hello world'