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authorDavid Daney <ddaney@caviumnetworks.com>2011-01-24 22:51:36 (GMT)
committerRalf Baechle <ralf@linux-mips.org>2011-03-14 20:07:26 (GMT)
commit91b51f30084911754aed004bd3792f71f7bf0843 (patch)
treef44e09bcf3d725f384062abdece7b913f267d19a
parent7a6e4ca1eea8dc364f60ac55884f450a132cd100 (diff)
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>
-rw-r--r--arch/mips/math-emu/ieee754int.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/math-emu/ieee754int.h b/arch/mips/math-emu/ieee754int.h
index 2701d95..2a7d43f 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

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