Last change
on this file since 444 was
444,
checked in by satin@…, 6 years ago
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add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
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File size:
1.2 KB
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Rev | Line | |
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[444] | 1 | /* |
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| 2 | * Copyright (C) 2004 CodeSourcery, LLC |
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| 3 | * |
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| 4 | * Permission to use, copy, modify, and distribute this file |
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| 5 | * for any purpose is hereby granted without fee, provided that |
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| 6 | * the above copyright notice and this notice appears in all |
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| 7 | * copies. |
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| 8 | * |
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| 9 | * This file is distributed WITHOUT ANY WARRANTY; without even the implied |
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| 10 | * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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| 11 | */ |
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| 12 | |
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| 13 | /* Handle ELF .{pre_init,init,fini}_array sections. */ |
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| 14 | #include <sys/types.h> |
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| 15 | |
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| 16 | #ifdef HAVE_INITFINI_ARRAY |
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| 17 | |
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| 18 | /* These magic symbols are provided by the linker. */ |
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| 19 | extern void (*__preinit_array_start []) (void) __attribute__((weak)); |
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| 20 | extern void (*__preinit_array_end []) (void) __attribute__((weak)); |
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| 21 | extern void (*__init_array_start []) (void) __attribute__((weak)); |
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| 22 | extern void (*__init_array_end []) (void) __attribute__((weak)); |
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| 23 | |
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| 24 | extern void _init (void); |
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| 25 | |
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| 26 | /* Iterate over all the init routines. */ |
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| 27 | void |
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| 28 | __libc_init_array (void) |
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| 29 | { |
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| 30 | size_t count; |
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| 31 | size_t i; |
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| 32 | |
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| 33 | count = __preinit_array_end - __preinit_array_start; |
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| 34 | for (i = 0; i < count; i++) |
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| 35 | __preinit_array_start[i] (); |
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| 36 | |
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| 37 | _init (); |
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| 38 | |
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| 39 | count = __init_array_end - __init_array_start; |
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| 40 | for (i = 0; i < count; i++) |
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| 41 | __init_array_start[i] (); |
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| 42 | } |
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| 43 | #endif |
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