Created
February 19, 2011 00:06
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Patch for GCC-core 4.6.0 ARM eCos EABI with Objective-C support
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diff --git a/gcc/config.gcc b/gcc/config.gcc | |
index d79e734..63a5bd3 100644 | |
--- a/gcc/config.gcc | |
+++ b/gcc/config.gcc | |
@@ -852,6 +852,11 @@ arm*-*-eabi* | arm*-*-symbianelf* ) | |
tm_file="$tm_file ../../libgcc/config/arm/bpabi-lib.h" | |
tmake_file="arm/t-arm arm/t-arm-elf" | |
case ${target} in | |
+ arm*-ecos-eabi*) | |
+ tm_file="$tm_file newlib-stdint.h arm/ecos-eabi.h" | |
+ tmake_file="${tmake_file} arm/t-bpabi" | |
+ use_gcc_stdint=wrap | |
+ ;; | |
arm*-*-eabi*) | |
tm_file="$tm_file newlib-stdint.h" | |
tmake_file="${tmake_file} arm/t-bpabi" | |
diff --git a/gcc/config/arm/ecos-eabi.h b/gcc/config/arm/ecos-eabi.h | |
new file mode 100644 | |
index 0000000..79334b3 | |
--- /dev/null | |
+++ b/gcc/config/arm/ecos-eabi.h | |
@@ -0,0 +1,34 @@ | |
+/* Definitions for ecos based ARM systems using ELF | |
+ Copyright (C) 1998, 2001, 2007 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/>. */ | |
+ | |
+/* Run-time Target Specification. */ | |
+#undef TARGET_VERSION | |
+#define TARGET_VERSION fputs (" (ARM/EABI Ecos)", stderr); | |
+ | |
+#undef TARGET_OS_CPP_BUILTINS | |
+#undef TARGET_BPABI_CPP_BUILTINS | |
+#define TARGET_BPABI_CPP_BUILTINS() \ | |
+ do { \ | |
+ builtin_define ("__ecos__"); \ | |
+ builtin_define ("__GXX_TYPEINFO_EQUALITY_INLINE=0"); \ | |
+ builtin_assert ("system=ecos"); \ | |
+ } while (0) | |
+ | |
+#define TARGET_OS_CPP_BUILTINS() \ | |
+ TARGET_BPABI_CPP_BUILTINS() | |
--- a/gcc/config/arm/t-arm-elf 2008-06-12 19:29:47.000000000 +0200 | |
+++ b/gcc/config/arm/t-arm-elf 2010-01-14 00:44:48.000000000 +0100 | |
@@ -65,8 +65,8 @@ | |
# MULTILIB_DIRNAMES += fpu soft | |
# MULTILIB_EXCEPTIONS += *mthumb/*mhard-float* | |
# | |
-# MULTILIB_OPTIONS += mno-thumb-interwork/mthumb-interwork | |
-# MULTILIB_DIRNAMES += normal interwork | |
+MULTILIB_OPTIONS += mno-thumb-interwork/mthumb-interwork | |
+MULTILIB_DIRNAMES += normal interwork | |
# | |
# MULTILIB_OPTIONS += fno-leading-underscore/fleading-underscore | |
# MULTILIB_DIRNAMES += elf under |
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