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

# ARM assembler has a differnet grammar than the others.
# Concretely speaking, ARM as uses "@" as a start of a comment.
[[ $MACHINE = arm* ]] && skip

# All data symbols need to be aligned to 2 byte boundaries on s390x,
# so rodata.str1.1 in this file is invalid on s390x.
[ $MACHINE = s390x ] && skip

cat <<'EOF' | $CC -c -o $t/a.o -x assembler -
.globl val1, val2, val3, val4, val5

.section .rodata.str1.1,"aMS",@progbits,1
val1:
.ascii "Hello \0"

.section .rodata.foo,"aMS",@progbits,4
.p2align 2
val2:
.ascii "world   \0\0\0\0"

.section .rodata.x,"aMS",@progbits,1
val3:
.ascii "foobar\0"

.section .rodata.cst8,"aM",@progbits,8
.p2align 3
val4:
.ascii "abcdefgh"

.section .rodatabaz,"aMS",@progbits,1
val5:
.ascii "baz\0"
EOF

cat <<'EOF' | $CC -c -o $t/b.o -xc -
#include <stdio.h>

extern char val1, val2, val3, val4, val5;

int main() {
  printf("%p %p %p %p %p\n", &val1, &val2, &val3, &val4, &val5);
}
EOF

$CC -B. -o $t/exe $t/a.o $t/b.o

readelf -p .rodata.str1.1 $t/exe | grep Hello
readelf -p .rodata.str4.4 $t/exe | grep world
readelf -p .rodata.str1.1 $t/exe | grep foobar
readelf -p .rodata.cst8 $t/exe | grep abcdefgh
readelf -p .rodatabaz $t/exe | grep baz
