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Diffstat (limited to 'elf/tst-dlopen-nodelete-reloc.h')
-rw-r--r-- | elf/tst-dlopen-nodelete-reloc.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/elf/tst-dlopen-nodelete-reloc.h b/elf/tst-dlopen-nodelete-reloc.h new file mode 100644 index 0000000000..8844de6226 --- /dev/null +++ b/elf/tst-dlopen-nodelete-reloc.h @@ -0,0 +1,35 @@ +/* Template to produce unique symbols. + Copyright (C) 2019 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/>. */ + +/* This template produces a unique symbol definition for an explicit + template instantiation (without also incorporating a reference), + and an extern template declaration can be used to reference that + symbol from another object. The modid parameter is just a + placeholder to create different symbols (because it affects the + name mangling of the static value member). By convention, it + should match the number of the module that contains the + definition. */ + +template <int modid> +struct unique_symbol +{ + static int value; +}; + +template <int modid> +int unique_symbol<modid>::value; |