From a900e641fa1fd765799f12a7f699f768ebfccfe8 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Fri, 22 Jan 2021 11:45:38 -0800 Subject: Update from Gnulib by running admin/merge-gnulib --- lib/malloc/dynarray_at_failure.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 lib/malloc/dynarray_at_failure.c (limited to 'lib/malloc/dynarray_at_failure.c') diff --git a/lib/malloc/dynarray_at_failure.c b/lib/malloc/dynarray_at_failure.c new file mode 100644 index 00000000000..a4424593748 --- /dev/null +++ b/lib/malloc/dynarray_at_failure.c @@ -0,0 +1,35 @@ +/* Report an dynamic array index out of bounds condition. + Copyright (C) 2017-2021 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 General Public + License as published by the Free Software Foundation; either + version 3 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 + General Public License for more details. + + You should have received a copy of the GNU General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include +#include + +void +__libc_dynarray_at_failure (size_t size, size_t index) +{ +#ifdef _LIBC + char buf[200]; + __snprintf (buf, sizeof (buf), "Fatal glibc error: " + "array index %zu not less than array length %zu\n", + index, size); +#else + abort (); +#endif +} +libc_hidden_def (__libc_dynarray_at_failure) -- cgit v1.2.3