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07a4742f9e
__glob_closedir_hook): Remove decls. * sysdeps/generic/machine-gmon.h: Declare mcount_internal. * sysdeps/unix/inet/syscalls.list: Define __ names with weak aliases for send and connect syscalls. * socket/sys/socket.h: New file, taken from non-sysdep parts of linux/sys/socket.h; break sysdeps parts out into socketbits.h. Declare __ names for send and connect. * sysdeps/generic/socketbits.h: New file. * sysdeps/unix/sysv/linux/socketbits.h: New file. * sysdeps/unix/sysv/linux/sys/socket.h: File removed. * sysdeps/generic/sys/socket.h: File removed. * sysdeps/mach/hurd/connect.c: Define __ name and weak alias. * sysdeps/mach/hurd/send.c: Likewise.
52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
/* Machine-dependent definitions for profiling support. Generic GCC 2 version.
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Copyright (C) 1996 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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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/* GCC version 2 gives us a perfect magical function to get
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just the information we need:
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void *__builtin_return_address (unsigned int N)
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returns the return address of the frame N frames up. */
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#if __GNUC__ < 2
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#error "This file uses __builtin_return_address, a GCC 2 extension."
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#endif
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#include <sysdep.h>
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#ifndef NO_UNDERSCORES
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/* The asm symbols for C functions are `_function'.
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The canonical name for the counter function is `mcount', no _. */
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void _mcount (void) asm ("mcount");
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#else
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/* The canonical name for the function is `_mcount' in both C and asm,
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but some old asm code might assume it's `mcount'. */
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void _mcount (void);
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weak_alias (_mcount, mcount)
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#endif
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static void mcount_internal (u_long frompc, u_long selfpc);
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#define _MCOUNT_DECL(frompc, selfpc) \
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static inline void mcount_internal (frompc, selfpc)
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#define MCOUNT \
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void _mcount (void) \
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{ \
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mcount_internal ((u_long) __builtin_return_address (0), \
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(u_long) __builtin_return_address (1)); \
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}
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