Annotation of /trunk/mkinitrd-magellan/busybox/coreutils/test_ptr_hack.c
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Revision 816 -
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Fri Apr 24 18:33:46 2009 UTC (15 years, 1 month ago) by niro
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Fri Apr 24 18:33:46 2009 UTC (15 years, 1 month ago) by niro
File MIME type: text/plain
File size: 628 byte(s)
-updated to busybox-1.13.4
1 | niro | 816 | /* 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 |