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| author | Tom Musta | 2014-04-21 22:54:51 +0200 |
|---|---|---|
| committer | Alexander Graf | 2014-06-16 13:24:28 +0200 |
| commit | 4922fd7d526e2740c18cee69cd371a32dcb2049a (patch) | |
| tree | 8171941dbb455908824838306aa036eff2e98247 /libdecnumber | |
| parent | libdecnumber: Eliminate redundant declarations (diff) | |
| download | qemu-4922fd7d526e2740c18cee69cd371a32dcb2049a.tar.gz qemu-4922fd7d526e2740c18cee69cd371a32dcb2049a.tar.xz qemu-4922fd7d526e2740c18cee69cd371a32dcb2049a.zip | |
libdecnumber: Eliminate Unused Variable in decSetSubnormal
Eliminate an unused variable in the decSetSubnormal routine. The
variable dnexp is declared and eventually set but never used, and
thus may trigger an unused-but-set-variable warning.
Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'libdecnumber')
| -rw-r--r-- | libdecnumber/decNumber.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/libdecnumber/decNumber.c b/libdecnumber/decNumber.c index 1bfc08173e..f6b6eb113a 100644 --- a/libdecnumber/decNumber.c +++ b/libdecnumber/decNumber.c @@ -7403,7 +7403,6 @@ static void decSetMaxValue(decNumber *dn, decContext *set) { /* ------------------------------------------------------------------ */ static void decSetSubnormal(decNumber *dn, decContext *set, Int *residue, uInt *status) { - Int dnexp; /* saves original exponent */ decContext workset; /* work */ Int etiny, adjust; /* .. */ @@ -7448,7 +7447,6 @@ static void decSetSubnormal(decNumber *dn, decContext *set, Int *residue, /* adjust>0, so need to rescale the result so exponent becomes Etiny */ /* [this code is similar to that in rescale] */ - dnexp=dn->exponent; /* save exponent */ workset=*set; /* clone rounding, etc. */ workset.digits=dn->digits-adjust; /* set requested length */ workset.emin-=adjust; /* and adjust emin to match */ |