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* kernel: fix compile error with gcc-4.8 and kernel 3.3Hauke Mehrtens2014-05-011-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With gcc-4.8 I get a compile error with kernel 3.3. This patch fixes this problem by backporting a patch from a more recent kernel version. CC arch/mips/mm/page.o arch/mips/mm/page.c:89:6: error: 'clear_page' alias in between function and variable is not supported void clear_page(void *page) __attribute__((alias("clear_page_array"))); ^ arch/mips/mm/page.c:84:12: error: 'clear_page_array' aliased declaration [-Werror] static u32 clear_page_array[0x120 / 4]; ^ arch/mips/mm/page.c:108:6: error: 'copy_page' alias in between function and variable is not supported void copy_page(void *to, void *from) __attribute__((alias("copy_page_array"))); ^ arch/mips/mm/page.c:102:12: error: 'copy_page_array' aliased declaration [-Werror] static u32 copy_page_array[0x540 / 4]; ^ arch/mips/mm/page.c:108:6: error: 'copy_page' alias in between function and variable is not supported void copy_page(void *to, void *from) __attribute__((alias("copy_page_array"))); ^ arch/mips/mm/page.c:102:12: error: 'copy_page_array' aliased declaration [-Werror] static u32 copy_page_array[0x540 / 4]; ^ arch/mips/mm/page.c:89:6: error: 'clear_page' alias in between function and variable is not supported void clear_page(void *page) __attribute__((alias("clear_page_array"))); ^ arch/mips/mm/page.c:84:12: error: 'clear_page_array' aliased declaration [-Werror] static u32 clear_page_array[0x120 / 4]; ^ cc1: all warnings being treated as errors make[7]: *** [arch/mips/mm/page.o] Error 1 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40619 3c298f89-4303-0410-b956-a3cf2f4a3e73
* kernel: backport ARM memset fixes for GCC 4.7/4.8Florian Fainelli2014-03-121-0/+255
Now that GCC 4.8 is the default, make sure that we have the relevant memset fixes to avoid nasty kernel crashes. Signed-off-by: Florian Fainelli <florian@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39902 3c298f89-4303-0410-b956-a3cf2f4a3e73