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Missing parenthesis in the MPN_NORMALIZE macro
From: |
Niels Möller |
Subject: |
Missing parenthesis in the MPN_NORMALIZE macro |
Date: |
03 Jul 2003 13:50:47 +0200 |
User-agent: |
Gnus/5.09 (Gnus v5.9.0) Emacs/21.2 |
This macro is defined in gmp-impl.h, gmp-4.1.2, as
#define MPN_NORMALIZE(DST, NLIMBS) \
do { \
while (NLIMBS > 0) \
{ \
if ((DST)[(NLIMBS) - 1] != 0) \
break; \
NLIMBS--; \
} \
} while (0)
This doesn't work when the macro is used like
mp_ptr xp;
mp_size_t *xsize;
...
MPN_NORMALIZE(xp, *xsize)
It should be
#define MPN_NORMALIZE(DST, NLIMBS) \
do { \
while ((NLIMBS) > 0) \
{ \
if ((DST)[(NLIMBS) - 1] != 0) \
break; \
(NLIMBS)--; \
} \
} while (0)
Regards,
/Niels
- Missing parenthesis in the MPN_NORMALIZE macro,
Niels Möller <=