/* Base configuration file for all FreeBSD targets. Copyright (C) 1999-2024 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 . */ /* Common FreeBSD configuration. All FreeBSD architectures should include this file, which will specify their commonalities. Adapted from gcc/config/i386/freebsd-elf.h by David O'Brien . Further work by David O'Brien and Loren J. Rittle . */ /* In case we need to know. */ #define USING_CONFIG_FREEBSD 1 #undef TARGET_OS_CPP_BUILTINS #define TARGET_OS_CPP_BUILTINS() FBSD_TARGET_OS_CPP_BUILTINS() #undef CPP_SPEC #define CPP_SPEC FBSD_CPP_SPEC #undef STARTFILE_SPEC #define STARTFILE_SPEC FBSD_STARTFILE_SPEC #undef ENDFILE_SPEC #define ENDFILE_SPEC FBSD_ENDFILE_SPEC #undef LIB_SPEC #define LIB_SPEC FBSD_LIB_SPEC #if defined(HAVE_LD_EH_FRAME_HDR) #define LINK_EH_SPEC "%{!static|static-pie:--eh-frame-hdr} " #endif #ifdef TARGET_LIBC_PROVIDES_SSP #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \ "|fstack-protector-strong|fstack-protector-explicit" \ ":-lssp_nonshared}" #endif #undef TARGET_LIBC_HAS_FUNCTION #define TARGET_LIBC_HAS_FUNCTION bsd_libc_has_function /* Use --as-needed -lgcc_s for eh support. */ #ifdef HAVE_LD_AS_NEEDED #define USE_LD_AS_NEEDED 1 #endif /* Link -lasan early on the command line. For -static-libasan, don't link it for -shared link, the executable should be compiled with -static-libasan in that case, and for executable link with --{,no-}whole-archive around it to force everything into the executable. And similarly for -ltsan and -llsan. */ #if defined(HAVE_LD_STATIC_DYNAMIC) #undef LIBASAN_EARLY_SPEC #define LIBASAN_EARLY_SPEC "%{!shared:libasan_preinit%O%s} " \ "%{static-libasan:%{!shared:" \ LD_STATIC_OPTION " --whole-archive -lasan --no-whole-archive " \ LD_DYNAMIC_OPTION "}}%{!static-libasan:-lasan -lpthread}" #undef LIBTSAN_EARLY_SPEC #define LIBTSAN_EARLY_SPEC "%{static-libtsan:%{!shared:" \ LD_STATIC_OPTION " --whole-archive -ltsan --no-whole-archive " \ LD_DYNAMIC_OPTION "}}%{!static-libtsan:-ltsan -lpthread}" #undef LIBLSAN_EARLY_SPEC #define LIBLSAN_EARLY_SPEC "%{static-liblsan:%{!shared:" \ LD_STATIC_OPTION " --whole-archive -llsan --no-whole-archive " \ LD_DYNAMIC_OPTION "}}%{!static-liblsan:-llsan -lpthread}" #endif /************************[ Target stuff ]***********************************/ /* All FreeBSD Architectures support the ELF object file format. */ #undef OBJECT_FORMAT_ELF #define OBJECT_FORMAT_ELF /* Follow FreeBSD's standard headers ( etc...). */ #undef WCHAR_TYPE #define WCHAR_TYPE "int" #undef WINT_TYPE #define WINT_TYPE "int" #define MATH_LIBRARY_PROFILE "m_p" /* Code generation parameters. */ /* Use periods rather than dollar signs in special g++ assembler names. This ensures the configuration knows our system correctly so we can link with libraries compiled with the native cc. */ #undef NO_DOLLAR_IN_LABEL /* Used by libgcc2.c. We support file locking with fcntl / F_SETLKW. This enables the test coverage code to use file locking when exiting a program, which avoids race conditions if the program has forked. */ #define TARGET_POSIX_IO