| 1 | /* Functions for Linux Android as target machine for GNU C compiler. |
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| 2 | Copyright (C) 2013-2025 Free Software Foundation, Inc. |
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| 3 | |
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| 4 | This file is part of GCC. |
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| 5 | |
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| 6 | GCC is free software; you can redistribute it and/or modify |
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| 7 | it under the terms of the GNU General Public License as published by |
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| 8 | the Free Software Foundation; either version 3, or (at your option) |
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| 9 | any later version. |
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| 10 | |
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| 11 | GCC is distributed in the hope that it will be useful, |
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | GNU General Public License for more details. |
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| 15 | |
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| 16 | You should have received a copy of the GNU General Public License |
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| 17 | along with GCC; see the file COPYING3. If not see |
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| 18 | <http://www.gnu.org/licenses/>. */ |
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| 19 | |
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| 20 | #include "config.h" |
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| 21 | #include "system.h" |
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| 22 | #include "coretypes.h" |
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| 23 | #include "tm.h" |
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| 24 | #include "tree.h" |
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| 25 | #include "linux-protos.h" |
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| 26 | #include "target.h" |
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| 27 | #include "targhooks.h" |
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| 28 | |
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| 29 | bool |
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| 30 | linux_libc_has_function (enum function_class fn_class, |
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| 31 | tree type ATTRIBUTE_UNUSED) |
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| 32 | { |
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| 33 | if (OPTION_GLIBC || OPTION_MUSL) |
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| 34 | return true; |
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| 35 | if (OPTION_BIONIC) |
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| 36 | if (fn_class == function_c94 |
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| 37 | || fn_class == function_c99_misc |
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| 38 | || fn_class == function_sincos) |
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| 39 | return true; |
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| 40 | |
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| 41 | return false; |
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| 42 | } |
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| 43 | |
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| 44 | unsigned |
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| 45 | linux_libm_function_max_error (unsigned cfn, machine_mode mode, |
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| 46 | bool boundary_p) |
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| 47 | { |
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| 48 | if (OPTION_GLIBC) |
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| 49 | return glibc_linux_libm_function_max_error (cfn, mode, boundary_p); |
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| 50 | return default_libm_function_max_error (cfn, mode, boundary_p); |
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| 51 | } |
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| 52 | |
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| 53 | unsigned |
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| 54 | linux_fortify_source_default_level () |
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| 55 | { |
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| 56 | if (OPTION_GLIBC && TARGET_GLIBC_MAJOR == 2 && TARGET_GLIBC_MINOR >= 35) |
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| 57 | return 3; |
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| 58 | |
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| 59 | return 2; |
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| 60 | } |
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| 61 | |
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