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* sysdeps/generic/libc-start.h [!SHARED] (ARCH_SETUP_TLS): Define to __libc_setup_tls. * sysdeps/unix/sysv/linux/powerpc/libc-start.h [!SHARED] (ARCH_SETUP_TLS): Likewise. * sysdeps/mach/hurd/libc-start.h: New file copied from sysdeps/generic/libc-start.h, but define ARCH_SETUP_TLS to empty. * csu/libc-start.c [!SHARED] (LIBC_START_MAIN): Call ARCH_SETUP_TLS instead of __libc_setup_tls. * sysdeps/mach/hurd/i386/init-first.c [!SHARED] (init1): Call __libc_setup_tls before initializing libpthread and running _hurd_init which starts the signal thread.
32 lines
1.2 KiB
C
32 lines
1.2 KiB
C
/* Generic definitions for libc main startup.
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Copyright (C) 2017-2018 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#ifndef _LIBC_START_H
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#define _LIBC_START_H
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#ifndef SHARED
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/* By default we perform STT_GNU_IFUNC resolution *before* TLS
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initialization, and this means you cannot, without machine
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knowledge, access TLS from an IFUNC resolver. */
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#define ARCH_SETUP_IREL() apply_irel ()
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#define ARCH_SETUP_TLS() __libc_setup_tls ()
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#define ARCH_APPLY_IREL()
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#endif /* ! SHARED */
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#endif /* _LIBC_START_H */
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