JehanneOS/mksh
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fix prodded by cnuke@ for AIX with IBM xlC 7.0:

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fool the compiler into not doing static bounds checking when we do
one-past-the-array-boundary pointer assignments for cases where the
only accesses are like (*--pointer); bump version
This commit is contained in:
tg
2008-10-10 21:30:43 +00:00
parent 94b7792718
commit 37934a07cf
5 changed files with 11 additions and 11 deletions
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6
shf.c
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@@ -2,7 +2,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/shf.c,v 1.21 2008/05/17 18:47:02 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/shf.c,v 1.22 2008/10/10 21:30:43 tg Exp $");
/* flags to shf_emptybuf() */
#define EB_READSW 0x01 /* about to switch to reading */
@@ -835,7 +835,7 @@ shf_vfprintf(struct shf *shf, const char *fmt, va_list args)
case 'u':
case 'x':
flags |= FL_NUMBER;
cp = &numbuf[sizeof (numbuf)];
cp = numbuf + sizeof (numbuf);
/*-
* XXX any better way to do this?
* XXX hopefully the compiler optimises this out
@@ -903,7 +903,7 @@ shf_vfprintf(struct shf *shf, const char *fmt, va_list args)
}
}
}
len = &numbuf[sizeof (numbuf)] - (s = cp);
len = numbuf + sizeof (numbuf) - (s = cp);
if (flags & FL_DOT) {
if (precision > len) {
field = precision;