Last change
on this file since 3801 was 3320, checked in by Bruno Cornec, 10 years ago |
- Re-add (thanks git BTW) the 2.2.9 branch which had been destroyed in
the move to 3.0
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-
Property svn:eol-style
set to
native
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File size:
739 bytes
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Rev | Line | |
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[3320] | 1 | /* vi: set sw=4 ts=4: */
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| 2 | /*
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| 3 | * Copyright (C) 2008 by Denys Vlasenko <vda.linux@googlemail.com>
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| 4 | *
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| 5 | * Licensed under GPLv2, see file LICENSE in this source tree.
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| 6 | */
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| 7 |
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| 8 | #include <errno.h>
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| 9 |
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| 10 | struct globals;
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| 11 |
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| 12 | #ifndef GCC_COMBINE
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| 13 |
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| 14 | /* We cheat here. It is declared as const ptr in libbb.h,
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| 15 | * but here we make it live in R/W memory */
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| 16 | struct globals *ptr_to_globals;
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| 17 |
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| 18 | #ifdef __GLIBC__
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| 19 | int *bb_errno;
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| 20 | #endif
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| 21 |
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| 22 |
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| 23 | #else
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| 24 |
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| 25 |
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| 26 | /* gcc -combine will see through and complain */
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| 27 | /* Using alternative method which is more likely to break
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| 28 | * on weird architectures, compilers, linkers and so on */
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| 29 | struct globals *const ptr_to_globals __attribute__ ((section (".data")));
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| 30 |
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| 31 | #ifdef __GLIBC__
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| 32 | int *const bb_errno __attribute__ ((section (".data")));
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| 33 | #endif
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| 34 |
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| 35 | #endif
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