Contents of /trunk/mkinitrd-magellan/busybox/coreutils/test_ptr_hack.c
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Fri Apr 24 18:33:46 2009 UTC (15 years, 5 months ago) by niro
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Fri Apr 24 18:33:46 2009 UTC (15 years, 5 months ago) by niro
File MIME type: text/plain
File size: 628 byte(s)
-updated to busybox-1.13.4
1 | /* vi: set sw=4 ts=4: */ |
2 | /* |
3 | * Copyright (C) 2008 by Denys Vlasenko <vda.linux@googlemail.com> |
4 | * |
5 | * Licensed under GPLv2, see file LICENSE in this tarball for details. |
6 | */ |
7 | |
8 | struct test_statics; |
9 | |
10 | #ifndef GCC_COMBINE |
11 | |
12 | /* We cheat here. It is declared as const ptr in libbb.h, |
13 | * but here we make it live in R/W memory */ |
14 | struct test_statics *test_ptr_to_statics; |
15 | |
16 | #else |
17 | |
18 | /* gcc -combine will see through and complain */ |
19 | /* Using alternative method which is more likely to break |
20 | * on weird architectures, compilers, linkers and so on */ |
21 | struct test_statics *const test_ptr_to_statics __attribute__ ((section (".data"))); |
22 | |
23 | #endif |