diff options
| -rw-r--r-- | stdio-common/Makefile | 5 | ||||
| -rw-r--r-- | stdio-common/tst-grouping2.c | 39 |
2 files changed, 43 insertions, 1 deletions
diff --git a/stdio-common/Makefile b/stdio-common/Makefile index ace19a8388..9aaf2ec051 100644 --- a/stdio-common/Makefile +++ b/stdio-common/Makefile @@ -67,7 +67,9 @@ tests := tstscanf test_rdwr test-popen tstgetln test-fseek \ tst-renameat2 tst-bz11319 tst-bz11319-fortify2 \ scanf14a scanf16a \ tst-printf-bz25691 \ - tst-vfprintf-width-prec-alloc + tst-vfprintf-width-prec-alloc \ + tst-grouping2 \ + # tests test-srcs = tst-unbputc tst-printf tst-printfsz-islongdouble @@ -95,6 +97,7 @@ $(objpfx)bug14.out: $(gen-locales) $(objpfx)scanf13.out: $(gen-locales) $(objpfx)test-vfprintf.out: $(gen-locales) $(objpfx)tst-grouping.out: $(gen-locales) +$(objpfx)tst-grouping2.out: $(gen-locales) $(objpfx)tst-sprintf.out: $(gen-locales) $(objpfx)tst-sscanf.out: $(gen-locales) $(objpfx)tst-swprintf.out: $(gen-locales) diff --git a/stdio-common/tst-grouping2.c b/stdio-common/tst-grouping2.c new file mode 100644 index 0000000000..3024c942a6 --- /dev/null +++ b/stdio-common/tst-grouping2.c @@ -0,0 +1,39 @@ +/* Test printf with grouping and large width (bug 29530) + Copyright (C) 2022 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 + 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 + <https://www.gnu.org/licenses/>. */ + +#include <locale.h> +#include <stdio.h> +#include <support/check.h> +#include <support/support.h> + +static int +do_test (void) +{ + const int field_width = 1000; + char buf[field_width + 1]; + + xsetlocale (LC_NUMERIC, "de_DE.UTF-8"); + + /* This used to crash in group_number. */ + TEST_COMPARE (sprintf (buf, "%'*d", field_width, 1000), field_width); + TEST_COMPARE_STRING (buf + field_width - 6, " 1.000"); + + return 0; +} + +#include <support/test-driver.c> |