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util/getauxval: Porting to FreeBSD getauxval feature 

From d7f9d40777d1ed7c9450b0be4f957da2993dfc72 Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Fri, 12 Jun 2020 09:39:17 +0100
Subject: [PATCH] util/getauxval: Porting to FreeBSD getauxval feature

FreeBSD has a similar API for auxiliary vector.

Signed-off-by: David Carlier <devnexen@gmail.com>
Message-Id: <CA+XhMqxTU6PUSQBpbA9VrS1QZfqgrCAKUCtUF-x2aF=fCMTDOw@mail.gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
stable-6.0
David CARLIER 2020-06-12 09:46:06 +01:00 committed by Paolo Bonzini
parent 494cd11d76
commit ae2b72072b
1 changed files with 10 additions and 0 deletions
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10
util/getauxval.c
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@ -98,6 +98,16 @@ unsigned long qemu_getauxval(unsigned long type)
return 0;
}
#elif defined(__FreeBSD__)
#include <sys/auxv.h>
unsigned long qemu_getauxval(unsigned long type)
{
unsigned long aux = 0;
elf_aux_info(type, &aux, sizeof(aux));
return aux;
}
#else
unsigned long qemu_getauxval(unsigned long type)