diff options
| author | David Daney <ddaney@caviumnetworks.com> | 2011-01-24 14:51:36 -0800 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2011-03-14 21:07:26 +0100 |
| commit | 91b51f30084911754aed004bd3792f71f7bf0843 (patch) | |
| tree | f44e09bcf3d725f384062abdece7b913f267d19a /arch/mips/math-emu | |
| parent | 7a6e4ca1eea8dc364f60ac55884f450a132cd100 (diff) | |
| download | lwn-91b51f30084911754aed004bd3792f71f7bf0843.tar.gz lwn-91b51f30084911754aed004bd3792f71f7bf0843.zip | |
MIPS: Fix GCC-4.6 'set but not used' warning in ieee754int.h
GCC-4.6 can find more unused code than previous versions could.
In the case of arch/mips/math-emu/ieee754int.h, the COMPXSP and
COMPXDP macros are used in several places, but a couple of them leave
xs unused. The easiest thing to do is mark it as __maybe_unused to
quiet the warning.
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2032/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/math-emu')
| -rw-r--r-- | arch/mips/math-emu/ieee754int.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/math-emu/ieee754int.h b/arch/mips/math-emu/ieee754int.h index 2701d9500959..2a7d43f4f161 100644 --- a/arch/mips/math-emu/ieee754int.h +++ b/arch/mips/math-emu/ieee754int.h @@ -70,7 +70,7 @@ #define COMPXSP \ - unsigned xm; int xe; int xs; int xc + unsigned xm; int xe; int xs __maybe_unused; int xc #define COMPYSP \ unsigned ym; int ye; int ys; int yc @@ -104,7 +104,7 @@ #define COMPXDP \ -u64 xm; int xe; int xs; int xc +u64 xm; int xe; int xs __maybe_unused; int xc #define COMPYDP \ u64 ym; int ye; int ys; int yc |