| /* Definitions for Linux-based systems with libraries in ELF format. |
| Copyright (C) 2021-2026 Free Software Foundation, Inc. |
| |
| This file is part of GCC. |
| |
| GCC 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, or (at your option) |
| any later version. |
| |
| GCC 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 GCC; see the file COPYING3. If not see |
| <http://www.gnu.org/licenses/>. */ |
| |
| /* Default system library search paths. |
| * This ensures that a compiler configured with --disable-multilib |
| * can work in a multilib environment. */ |
| |
| #if !defined(LA_DEFAULT_TARGET_MUSL) \ |
| && defined(LA_DISABLE_MULTILIB) \ |
| && defined(LA_DISABLE_MULTIARCH) |
| |
| #if DEFAULT_ABI_BASE == ABI_BASE_ILP32D |
| #define ABI_LIBDIR "lib32" |
| #elif DEFAULT_ABI_BASE == ABI_BASE_ILP32F |
| #define ABI_LIBDIR "lib32/f32" |
| #elif DEFAULT_ABI_BASE == ABI_BASE_ILP32S |
| #define ABI_LIBDIR "lib32/sf" |
| #elif DEFAULT_ABI_BASE == ABI_BASE_LP64D |
| #define ABI_LIBDIR "lib64" |
| #elif DEFAULT_ABI_BASE == ABI_BASE_LP64F |
| #define ABI_LIBDIR "lib64/f32" |
| #elif DEFAULT_ABI_BASE == ABI_BASE_LP64S |
| #define ABI_LIBDIR "lib64/sf" |
| #endif |
| |
| #endif |
| |
| #ifndef ABI_LIBDIR |
| #define ABI_LIBDIR "lib" |
| #endif |
| |
| #define STANDARD_STARTFILE_PREFIX_1 "/" ABI_LIBDIR "/" |
| #define STANDARD_STARTFILE_PREFIX_2 "/usr/" ABI_LIBDIR "/" |
| |
| |
| /* Define this to be nonzero if static stack checking is supported. */ |
| #define STACK_CHECK_STATIC_BUILTIN 1 |
| |
| /* The default value isn't sufficient in 64-bit mode. */ |
| #define STACK_CHECK_PROTECT (TARGET_64BIT ? 16 * 1024 : 12 * 1024) |
| |
| #define TARGET_ASM_FILE_END file_end_indicate_exec_stack |
| |
| /* The stack pointer needs to be moved while checking the stack. */ |
| #define STACK_CHECK_MOVING_SP 1 |
| |
| /* Depend on glibc because the libatomic ifunc resolver needs glibc |
| ifunc resolver interface. */ |
| #define HAVE_IFUNC_FOR_LIBATOMIC_16B (HAVE_AS_16B_ATOMIC && OPTION_GLIBC) |
