Last change
on this file since 3840 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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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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