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libdecnumber/dpd/decimal64: Fix compiler warning from Clang 15

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Clang 15 from Fedora 37 complains:

 ../libdecnumber/dpd/decimal64.c:620:8: error: variable 'n' set but
 not used [-Werror,-Wunused-but-set-variable]
   Int  n;                     /* output bunch counter */
        ^
 1 error generated.

Remove the unused variable to silence the compiler warning.

Message-Id: <20221110131112.104283-1-thuth@redhat.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Thomas Huth 2022-11-10 14:11:12 +01:00
parent 5ab8ba977d
commit b2a3cbb80c
1 changed files with 1 additions and 2 deletions
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3
libdecnumber/dpd/decimal64.c
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@ -617,7 +617,6 @@ static const uInt multies[]={131073, 26215, 5243, 1049, 210};
#endif #endif
void decDigitsToDPD(const decNumber *dn, uInt *targ, Int shift) { void decDigitsToDPD(const decNumber *dn, uInt *targ, Int shift) {
Int cut; /* work */ Int cut; /* work */
Int n; /* output bunch counter */
Int digits=dn->digits; /* digit countdown */ Int digits=dn->digits; /* digit countdown */
uInt dpd; /* densely packed decimal value */ uInt dpd; /* densely packed decimal value */
uInt bin; /* binary value 0-999 */ uInt bin; /* binary value 0-999 */
@ -676,7 +675,7 @@ void decDigitsToDPD(const decNumber *dn, uInt *targ, Int shift) {
bin=0; /* [keep compiler quiet] */ bin=0; /* [keep compiler quiet] */
#endif #endif
for(n=0; digits>0; n++) { /* each output bunch */ while (digits > 0) { /* each output bunch */
#if DECDPUN==3 /* fast path, 3-at-a-time */ #if DECDPUN==3 /* fast path, 3-at-a-time */
bin=*inu; /* 3 digits ready for convert */ bin=*inu; /* 3 digits ready for convert */
digits-=3; /* [may go negative] */ digits-=3; /* [may go negative] */