From d2dc7b0816ae5901826fda33cfe19ef6f927560d Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 2 May 2006 20:28:05 +0000 Subject: [BZ #2509] * stdio-common/vfprintf.c (process_arg): Fix reading of signed short and byte values from parameter list. * stdio-common/tst-printf.c (main): Add more tests. * stdio-common/tst-printf.sh: Adjust for tst-printf.c change. --- stdio-common/vfprintf.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) (limited to 'stdio-common/vfprintf.c') diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c index eb11ac2806..53339f3078 100644 --- a/stdio-common/vfprintf.c +++ b/stdio-common/vfprintf.c @@ -530,14 +530,24 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) { \ if (is_long_num) \ signed_number = va_arg (ap, long int); \ - else /* `char' and `short int' will be promoted to `int'. */ \ + else if (is_char) \ + signed_number = (signed char) va_arg (ap, unsigned int); \ + else if (!is_short) \ signed_number = va_arg (ap, int); \ + else \ + signed_number = (short int) va_arg (ap, unsigned int); \ } \ else \ if (is_long_num) \ signed_number = args_value[fspec->data_arg].pa_long_int; \ - else /* `char' and `short int' will be promoted to `int'. */ \ + else if (is_char) \ + signed_number = (signed char) \ + args_value[fspec->data_arg].pa_u_int; \ + else if (!is_short) \ signed_number = args_value[fspec->data_arg].pa_int; \ + else \ + signed_number = (short int) \ + args_value[fspec->data_arg].pa_u_int; \ \ is_negative = signed_number < 0; \ number.word = is_negative ? (- signed_number) : signed_number; \ -- cgit v1.2.3