From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/config/xtensa/linux.h | 71 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 gcc/config/xtensa/linux.h (limited to 'gcc/config/xtensa/linux.h') diff --git a/gcc/config/xtensa/linux.h b/gcc/config/xtensa/linux.h new file mode 100644 index 000000000..83d2a9767 --- /dev/null +++ b/gcc/config/xtensa/linux.h @@ -0,0 +1,71 @@ +/* Xtensa Linux configuration. + Derived from the configuration for GCC for Intel i386 running Linux. + Copyright (C) 2001, 2002, 2003, 2006, 2007, 2008, 2010, 2011 + 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 +. */ + +#define TARGET_OS_CPP_BUILTINS() LINUX_TARGET_OS_CPP_BUILTINS() + +#undef SUBTARGET_CPP_SPEC +#define SUBTARGET_CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}" + +#undef TARGET_VERSION +#define TARGET_VERSION fputs (" (Xtensa GNU/Linux with ELF)", stderr); + +#undef SIZE_TYPE +#define SIZE_TYPE "unsigned int" + +#undef PTRDIFF_TYPE +#define PTRDIFF_TYPE "int" + +#undef WCHAR_TYPE +#define WCHAR_TYPE "long int" + +#undef WCHAR_TYPE_SIZE +#define WCHAR_TYPE_SIZE 32 + +#undef ASM_SPEC +#define ASM_SPEC \ + "%{mtext-section-literals:--text-section-literals} \ + %{mno-text-section-literals:--no-text-section-literals} \ + %{mtarget-align:--target-align} \ + %{mno-target-align:--no-target-align} \ + %{mlongcalls:--longcalls} \ + %{mno-longcalls:--no-longcalls}" + +#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" + +#undef LINK_SPEC +#define LINK_SPEC \ + "%{shared:-shared} \ + %{!shared: \ + %{!static: \ + %{rdynamic:-export-dynamic} \ + -dynamic-linker " LINUX_DYNAMIC_LINKER "} \ + %{static:-static}}" + +#undef LOCAL_LABEL_PREFIX +#define LOCAL_LABEL_PREFIX "." + +/* Always enable "-fpic" for Xtensa Linux. */ +#define XTENSA_ALWAYS_PIC 1 + +#undef DBX_REGISTER_NUMBER + +#define MD_UNWIND_SUPPORT "config/xtensa/linux-unwind.h" + -- cgit v1.2.3