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581c785bf3
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 7061 files FOO. I then removed trailing white space from math/tgmath.h, support/tst-support-open-dev-null-range.c, and sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following obscure pre-commit check failure diagnostics from Savannah. I don't know why I run into these diagnostics whereas others evidently do not. remote: *** 912-#endif remote: *** 913: remote: *** 914- remote: *** error: lines with trailing whitespace found ... remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
/* Copyright (C) 1994-2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <support/check.h>
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void try (const char *name, long long int param, int value, int expected)
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{
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if (value != expected)
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{
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printf ("%s(%#llx) expected %d got %d\n",
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name, param, expected, value);
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support_record_failure ();
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}
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else
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printf ("%s(%#llx) as expected %d\n", name, param, value);
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}
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int
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do_test (void)
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{
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int i;
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#define TEST(fct, type) \
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try (#fct, 0, fct ((type) 0), 0); \
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for (i=0 ; i < 8 * sizeof (type); i++) \
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try (#fct, 1ll << i, fct (((type) 1) << i), i + 1); \
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for (i=0 ; i < 8 * sizeof (type) ; i++) \
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try (#fct, (~((type) 0) >> i) << i, fct ((~((type) 0) >> i) << i), i + 1);\
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try (#fct, 0x80008000, fct ((type) 0x80008000), 16)
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TEST (ffs, int);
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TEST (ffsl, long int);
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TEST (ffsll, long long int);
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return 0;
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}
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#include <support/test-driver.c>
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