diff options
| -rw-r--r-- | ChangeLog | 8 | ||||
| -rw-r--r-- | NEWS | 4 | ||||
| -rw-r--r-- | stdio-common/Makefile | 2 | ||||
| -rw-r--r-- | stdio-common/tst-long-dbl-fphex.c | 38 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-96/printf_fphex.c | 3 | ||||
| -rw-r--r-- | sysdeps/x86_64/fpu/printf_fphex.c | 3 |
6 files changed, 53 insertions, 5 deletions
diff --git a/ChangeLog b/ChangeLog index 2b47391f98..3c640dd8f2 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2012-03-06 Marek Polacek <polacek@redhat.com> + + [BZ #13726] + * sysdeps/ieee754/ldbl-96/printf_fphex.c: Adjust position of wnumstr. + * sysdeps/x86_64/fpu/printf_fphex.c: Likewise. + * stdio-common/Makefile (tests): Add tst-long-dbl-fphex. + * stdio-common/tst-long-dbl-fphex.c: New file. + 2012-03-06 David S. Miller <davem@davemloft.net> * sysdeps/unix/sysv/linux/sparc/sparc64/get_clockfreq.c diff --git a/NEWS b/NEWS index 056249bb64..61cc1dca1e 100644 --- a/NEWS +++ b/NEWS @@ -13,8 +13,8 @@ Version 2.16 5077, 5461, 5805, 5993, 6884, 6907, 9739, 9902, 10110, 10135, 10140, 10210, 11174, 11322, 11365, 11494, 12047, 13058, 13525, 13526, 13527, 13528, 13529, 13530, 13531, 13532, 13533, 13547, 13551, 13552, 13553, - 13555, 13559, 13583, 13618, 13637, 13656, 13695, 13704, 13706, 13738, - 13786, 13792 + 13555, 13559, 13583, 13618, 13637, 13656, 13695, 13704, 13706, 13726, + 13738, 13786, 13792 * ISO C11 support: diff --git a/stdio-common/Makefile b/stdio-common/Makefile index 080badc36c..831fafefb9 100644 --- a/stdio-common/Makefile +++ b/stdio-common/Makefile @@ -60,7 +60,7 @@ tests := tstscanf test_rdwr test-popen tstgetln test-fseek \ tst-fwrite bug16 bug17 tst-swscanf tst-sprintf2 bug18 bug18a \ bug19 bug19a tst-popen2 scanf13 scanf14 scanf15 bug20 bug21 bug22 \ scanf16 scanf17 tst-setvbuf1 tst-grouping bug23 bug24 \ - bug-vfprintf-nargs + bug-vfprintf-nargs tst-long-dbl-fphex test-srcs = tst-unbputc tst-printf diff --git a/stdio-common/tst-long-dbl-fphex.c b/stdio-common/tst-long-dbl-fphex.c new file mode 100644 index 0000000000..b57fb85ad7 --- /dev/null +++ b/stdio-common/tst-long-dbl-fphex.c @@ -0,0 +1,38 @@ +/* This file is part of the GNU C Library. + Copyright (C) 2012 Free Software Foundation, Inc. + Contributed by Marek Polacek <polacek@redhat.com>, 2012. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <wchar.h> + +/* Prototype for our test function. */ +static int do_test (void); + +static int +do_test (void) +{ + const long double x = 24.5; + wchar_t a[16 * sizeof (wchar_t)]; + swprintf (a, 16 * sizeof (wchar_t), L"%La\n", x); + wchar_t A[16 * sizeof (wchar_t)]; + swprintf (A, 16 * sizeof (wchar_t), L"%LA\n", x); + + return (wmemcmp (a, L"0xc.4p+1", 8) != 0 + || wmemcmp (A, L"0XC.4P+1", 8) != 0); +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" diff --git a/sysdeps/ieee754/ldbl-96/printf_fphex.c b/sysdeps/ieee754/ldbl-96/printf_fphex.c index b1c9d7364c..acb0508b87 100644 --- a/sysdeps/ieee754/ldbl-96/printf_fphex.c +++ b/sysdeps/ieee754/ldbl-96/printf_fphex.c @@ -1,5 +1,5 @@ /* Print floating point number in hexadecimal notation according to ISO C99. - Copyright (C) 1997, 1998, 1999, 2000, 2005 Free Software Foundation, Inc. + Copyright (C) 1997-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -58,6 +58,7 @@ do { \ \ /* We use a full nibble for the leading digit. */ \ leading = *numstr++; \ + wnumstr++; \ \ /* We have 3 bits from the mantissa in the leading nibble. \ Therefore we are here using `IEEE854_LONG_DOUBLE_BIAS + 3'. */ \ diff --git a/sysdeps/x86_64/fpu/printf_fphex.c b/sysdeps/x86_64/fpu/printf_fphex.c index 0b6bfc6bdc..7de7283c4c 100644 --- a/sysdeps/x86_64/fpu/printf_fphex.c +++ b/sysdeps/x86_64/fpu/printf_fphex.c @@ -1,5 +1,5 @@ /* Print floating point number in hexadecimal notation according to ISO C99. - Copyright (C) 1997,1998,1999,2000,2001,2005 Free Software Foundation, Inc. + Copyright (C) 1997-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -57,6 +57,7 @@ do { \ \ /* We use a full nibble for the leading digit. */ \ leading = *numstr++; \ + wnumstr++; \ \ /* We have 3 bits from the mantissa in the leading nibble. \ Therefore we are here using `IEEE854_LONG_DOUBLE_BIAS + 3'. */ \ |