| /* Base configuration file for all Fuchsia targets. |
| Copyright (C) 2017-2020 Free Software Foundation, Inc. |
| Contributed by Google. |
| |
| 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/>. */ |
| |
| /* Common Fuchsia configuration. */ |
| |
| #undef STARTFILE_SPEC |
| #define STARTFILE_SPEC "%{!shared: crt1%O%s} crtbegin%O%s" |
| |
| #undef ENDFILE_SPEC |
| #define ENDFILE_SPEC "crtend%O%s" |
| |
| /* When neither pic nor pie has been specified, use PIE. */ |
| #undef CC1_SPEC |
| #define CC1_SPEC "%{!fno-pic:%{!fno-PIC:%{!fpic:%{!fPIC:" \ |
| "%{!fno-pie:%{!fno-PIE:%{!fpie:%{!fPIE: -fPIE}}}}}}}}" |
| |
| #undef LIB_SPEC |
| #define LIB_SPEC "--start-group" \ |
| " -lmxio -lmagenta -lc -llaunchpad" \ |
| "%{!static: -lgcc_s}" \ |
| " --end-group" |
| |
| #undef LINK_SPEC |
| #define LINK_SPEC "-z max-page-size=4096" \ |
| " -z combreloc" \ |
| " -z relro" \ |
| " -z now" \ |
| " -z text" \ |
| "%{!hash-style: --hash-style=gnu}" \ |
| "%{!no-eh-frame-hdr: --eh-frame-hdr}" \ |
| "%{!no-build-id: --build-id}" \ |
| "%{shared: -shared}" \ |
| "%{!shared:%{!static:%{!dynamic-linker: -dynamic-linker=ld.so.1}}}" |
| |
| /* We are using MUSL as our libc. */ |
| #undef OPTION_MUSL |
| #define OPTION_MUSL 1 |
| |
| #ifndef TARGET_SUB_OS_CPP_BUILTINS |
| #define TARGET_SUB_OS_CPP_BUILTINS() |
| #endif |
| |
| #undef TARGET_OS_CPP_BUILTINS |
| #define TARGET_OS_CPP_BUILTINS() \ |
| do \ |
| { \ |
| builtin_define ("__fuchsia__"); \ |
| TARGET_SUB_OS_CPP_BUILTINS(); \ |
| } \ |
| while (false) |
| |