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Fix of vaarg alignment addr calc

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This commit is contained in:
igor-m
2014-04-17 00:14:41 +02:00
parent d9033fbf2d
commit eddfd51e51
1 changed files with 4 additions and 5 deletions
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9
src/libc/stdio/doprnt.c
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@@ -68,6 +68,9 @@ _doprnt (char const *fmt, va_list ap, FILE *stream)
int n, width, dwidth, retval, uppercase, extrazeros, sign; int n, width, dwidth, retval, uppercase, extrazeros, sign;
unsigned long ul; unsigned long ul;
double d;
unsigned long *da;
if (! stream) if (! stream)
return 0; return 0;
if (! fmt) if (! fmt)
@@ -371,15 +374,11 @@ number: if (sign && ((long) ul != 0L)) {
// --- IM - vaarg alignment issue fix: // --- IM - vaarg alignment issue fix:
double d;
unsigned long *da;
da = (unsigned long *) ≈ da = (unsigned long *) ≈
unsigned long *l = (unsigned long *) &d; unsigned long *l = (unsigned long *) &d;
if ( (*da) & 4) { // maj if ( ((unsigned long)da) & 4) { // maj_II
l[0]= va_arg(ap, unsigned long); l[0]= va_arg(ap, unsigned long);
l[1]= va_arg(ap, unsigned long); l[1]= va_arg(ap, unsigned long);
} }