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86298fd112
Under normal situation, the linker throws out all symbols from compilation unit when no symbols are used in the final binary, which is the case for lib/isc/lib.c. This commit adds empty function to lib.c that's being called from different CU (mem.c in this case) and that makes the linker to include all the symbols including the normally unreferenced isc__initialize() and isc__shutdown() in the final binary.
61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
/*
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, you can obtain one at https://mozilla.org/MPL/2.0/.
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*
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* See the COPYRIGHT file distributed with this work for additional
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* information regarding copyright ownership.
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*/
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/*! \file */
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#include <isc/bind9.h>
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#include <isc/lib.h>
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#include <isc/mem.h>
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#include <isc/tls.h>
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#include <isc/util.h>
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#include "mem_p.h"
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#include "tls_p.h"
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#include "trampoline_p.h"
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/***
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*** Functions
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***/
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void
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isc_lib_register(void) {
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isc_bind9 = false;
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}
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void
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isc__initialize(void) ISC_CONSTRUCTOR(101);
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void
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isc__shutdown(void) ISC_DESTRUCTOR(101);
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void
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isc__initialize(void) {
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isc__mem_initialize();
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isc__tls_initialize();
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isc__trampoline_initialize();
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}
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void
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isc__shutdown(void) {
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isc__trampoline_shutdown();
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isc__tls_shutdown();
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isc__mem_shutdown();
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}
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/*
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* This is a workaround for situation when libisc is statically linked. Under
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* normal situation, the linker throws out all symbols from compilation unit
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* when no symbols are used in the final binary. This empty function must be
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* called at least once from different compilation unit (mem.c in this case).
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*/
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void
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isc_enable_constructors() {
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/* do nothing */
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}
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