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| author | David Daney <ddaney@caviumnetworks.com> | 2011-03-22 16:34:48 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-22 17:44:15 -0700 |
| commit | 1a530a6f23f7dca336311ef60c9ca26f3dc63688 (patch) | |
| tree | d8d010c7c1fb56d8db0da2213c9aa4b7da32e911 /fs/binfmt_elf.c | |
| parent | f4d93ad74c18143abd3067ca3c8ffba7d00addf4 (diff) | |
| download | lwn-1a530a6f23f7dca336311ef60c9ca26f3dc63688.tar.gz lwn-1a530a6f23f7dca336311ef60c9ca26f3dc63688.zip | |
binfmt_elf: quiet GCC-4.6 'set but not used' warning in load_elf_binary()
With GCC-4.6 we get warnings about things being 'set but not used'.
In load_elf_binary() this can happen with reloc_func_desc if ELF_PLAT_INIT
is defined, but doesn't use the reloc_func_desc argument.
Quiet the warning/error by marking reloc_func_desc as __maybe_unused.
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/binfmt_elf.c')
| -rw-r--r-- | fs/binfmt_elf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index d5b640ba6cb1..b2fae009a4b7 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -570,7 +570,7 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) unsigned long elf_entry; unsigned long interp_load_addr = 0; unsigned long start_code, end_code, start_data, end_data; - unsigned long reloc_func_desc = 0; + unsigned long reloc_func_desc __maybe_unused = 0; int executable_stack = EXSTACK_DEFAULT; unsigned long def_flags = 0; struct { |