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Don't use fixup for C99 and up, the compiler result is already correct.

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Suggested by: bde

MFC after:      1 week
This commit is contained in:
Andrey A. Chernov 2016-06-01 10:14:25 +00:00
parent 3f58662dd9
commit 69c526f46e
4 changed files with 8 additions and 0 deletions
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2
lib/libc/stdlib/div.c
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@ -46,6 +46,7 @@ div(num, denom)
r.quot = num / denom; r.quot = num / denom;
r.rem = num % denom; r.rem = num % denom;
#if !defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L)
/* /*
* The ANSI standard says that |r.quot| <= |n/d|, where * The ANSI standard says that |r.quot| <= |n/d|, where
* n/d is to be computed in infinite precision. In other * n/d is to be computed in infinite precision. In other
@ -73,5 +74,6 @@ div(num, denom)
r.quot++; r.quot++;
r.rem -= denom; r.rem -= denom;
} }
#endif
return (r); return (r);
} }

2
lib/libc/stdlib/imaxdiv.c
View File

@ -37,9 +37,11 @@ imaxdiv(intmax_t numer, intmax_t denom)
retval.quot = numer / denom; retval.quot = numer / denom;
retval.rem = numer % denom; retval.rem = numer % denom;
#if !defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L)
if (numer >= 0 && retval.rem < 0) { if (numer >= 0 && retval.rem < 0) {
retval.quot++; retval.quot++;
retval.rem -= denom; retval.rem -= denom;
} }
#endif
return (retval); return (retval);
} }

2
lib/libc/stdlib/ldiv.c
View File

@ -48,9 +48,11 @@ ldiv(num, denom)
r.quot = num / denom; r.quot = num / denom;
r.rem = num % denom; r.rem = num % denom;
#if !defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L)
if (num >= 0 && r.rem < 0) { if (num >= 0 && r.rem < 0) {
r.quot++; r.quot++;
r.rem -= denom; r.rem -= denom;
} }
#endif
return (r); return (r);
} }

2
lib/libc/stdlib/lldiv.c
View File

@ -37,9 +37,11 @@ lldiv(long long numer, long long denom)
retval.quot = numer / denom; retval.quot = numer / denom;
retval.rem = numer % denom; retval.rem = numer % denom;
#if !defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L)
if (numer >= 0 && retval.rem < 0) { if (numer >= 0 && retval.rem < 0) {
retval.quot++; retval.quot++;
retval.rem -= denom; retval.rem -= denom;
} }
#endif
return (retval); return (retval);
} }