diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2006-05-02 20:28:05 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2006-05-02 20:28:05 +0000 |
| commit | d2dc7b0816ae5901826fda33cfe19ef6f927560d (patch) | |
| tree | 114880a0916f54c561278c6e9a684c934efc9fea /stdio-common | |
| parent | 1863d841f524903e79710af76790fcdbf9a92b41 (diff) | |
| download | glibc-d2dc7b0816ae5901826fda33cfe19ef6f927560d.tar.gz | |
[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.
Diffstat (limited to 'stdio-common')
| -rw-r--r-- | stdio-common/tst-printf.c | 11 | ||||
| -rw-r--r-- | stdio-common/tst-printf.sh | 6 | ||||
| -rw-r--r-- | stdio-common/vfprintf.c | 14 |
3 files changed, 28 insertions, 3 deletions
diff --git a/stdio-common/tst-printf.c b/stdio-common/tst-printf.c index a9db7ad2de..06fa38ab55 100644 --- a/stdio-common/tst-printf.c +++ b/stdio-common/tst-printf.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991,92,93,95,96,97,98,99, 2000, 2002 +/* Copyright (C) 1991,92,93,95,96,97,98,99, 2000, 2002, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -273,6 +273,15 @@ I am ready for my first lesson today."; printf ("printf (\"%%hhu\", %u) = %hhu\n", UCHAR_MAX + 2, UCHAR_MAX + 2); printf ("printf (\"%%hu\", %u) = %hu\n", USHRT_MAX + 2, USHRT_MAX + 2); + printf ("printf (\"%%hhi\", %i) = %hhi\n", UCHAR_MAX + 2, UCHAR_MAX + 2); + printf ("printf (\"%%hi\", %i) = %hi\n", USHRT_MAX + 2, USHRT_MAX + 2); + + printf ("printf (\"%%1$hhu\", %2$u) = %1$hhu\n", + UCHAR_MAX + 2, UCHAR_MAX + 2); + printf ("printf (\"%%1$hu\", %2$u) = %1$hu\n", USHRT_MAX + 2, USHRT_MAX + 2); + printf ("printf (\"%%1$hhi\", %2$i) = %1$hhi\n", + UCHAR_MAX + 2, UCHAR_MAX + 2); + printf ("printf (\"%%1$hi\", %2$i) = %1$hi\n", USHRT_MAX + 2, USHRT_MAX + 2); puts ("--- Should be no further output. ---"); rfg1 (); diff --git a/stdio-common/tst-printf.sh b/stdio-common/tst-printf.sh index 3655558d16..04d04b20b8 100644 --- a/stdio-common/tst-printf.sh +++ b/stdio-common/tst-printf.sh @@ -246,6 +246,12 @@ Test ok. sprintf (buf, "%07Lo", 040000000000ll) = 40000000000 printf ("%hhu", 257) = 1 printf ("%hu", 65537) = 1 +printf ("%hhi", 257) = 1 +printf ("%hi", 65537) = 1 +printf ("%1$hhu", 257) = 1 +printf ("%1$hu", 65537) = 1 +printf ("%1$hhi", 257) = 1 +printf ("%1$hi", 65537) = 1 --- Should be no further output. --- EOF cmp - ${common_objpfx}stdio-common/tst-printf.out > /dev/null 2>&1 || 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; \ |