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Date:      Sat, 25 Nov 2023 19:41:11 -0800
From:      Bakul Shah <bakul@iitbombay.org>
To:        freebsd-arm@freebsd.org
Subject:   sbrk
Message-ID:  <2F758BA2-F7F5-4A2C-85CF-6969EE50309C@iitbombay.org>
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Does sbrk not exist on FreeBSD-14 on arm64? Is this by design?

$ cat sb.c
#include <unistd.h>
#include <stdio.h>
int main(int c, char**v) {
        void *x = sbrk(102400);
        printf("%p\n", x);
}
$ cc sb.c
ld: error: undefined symbol: sbrk
>>> referenced by sb.c
>>>               /tmp/sb-e97caf.o:(main)
cc: error: linker command failed with exit code 1 (use -v to see invocation)


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<html><head><meta http-equiv="content-type" content="text/html; charset=us-ascii"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;">Does sbrk not exist on FreeBSD-14 on arm64? Is this by design?<div><br></div><div><font face="Menlo">$&nbsp;</font>cat sb.c</div><div>#include &lt;unistd.h&gt;</div><div>#include &lt;stdio.h&gt;</div><div>int main(int c, char**v) {</div><div>&nbsp; &nbsp; &nbsp; &nbsp; void *x = sbrk(102400);</div><div>&nbsp; &nbsp; &nbsp; &nbsp; printf("%p\n", x);</div><div>}</div><div>$ cc sb.c</div><div>ld: error: undefined symbol: sbrk</div><div>&gt;&gt;&gt; referenced by sb.c</div><div>&gt;&gt;&gt; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; /tmp/sb-e97caf.o:(main)</div><div>cc: error: linker command failed with exit code 1 (use -v to see invocation)</div><div><br></div></body></html>
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