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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
33 lines
1.4 KiB
C
33 lines
1.4 KiB
C
/* Hacks needed for divdi3 symbol manipulation.
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Copyright (C) 2004-2022 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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/* A very dirty trick: gcc emits references to __divdi3, __udivdi3,
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__moddi3, and __umoddi3. These functions are exported and
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therefore we get PLTs. Unnecessarily so. Changing gcc is a big
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task which might not be worth it so we play tricks with the
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assembler.
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Note: in_divdi3_c is only used to avoid symbol alias on divdi3
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build itself. */
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#if !defined __ASSEMBLER__ && !defined in_divdi3_c && IS_IN (libc) \
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&& defined SHARED && !defined LIBC_NONSHARED
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asm ("__divdi3 = __divdi3_internal");
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asm ("__udivdi3 = __udivdi3_internal");
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asm ("__moddi3 = __moddi3_internal");
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asm ("__umoddi3 = __umoddi3_internal");
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#endif
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