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| author | Vineet Gupta <vgupta@synopsys.com> | 2016-10-19 14:38:50 -0700 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2016-10-19 14:38:53 -0700 |
| commit | 1dec78585328db00e33fb18dc1a6deed0e2095a5 (patch) | |
| tree | 9b9a62753702bdceffcab1e497ab47961ddb24e3 | |
| parent | 3da43104d3187184d7417569cb3360511229f761 (diff) | |
ARC: fix build warning in elf.h
The cast valid since TASK_SIZE * 2 will never actually cause overflow.
| CC fs/binfmt_elf.o
| In file included from ../include/linux/elf.h:4:0,
| from ../include/linux/module.h:15,
| from ../fs/binfmt_elf.c:12:
| ../fs/binfmt_elf.c: In function load_elf_binar:
| ../arch/arc/include/asm/elf.h:57:29: warning: integer overflow in expression [-Woverflow]
| #define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)
| ^
| ../fs/binfmt_elf.c:921:16: note: in expansion of macro ELF_ET_DYN_BASE
| load_bias = ELF_ET_DYN_BASE - vaddr;
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>