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-rw-r--r--contrib/gcc/config/rs6000/linux.h60
1 files changed, 36 insertions, 24 deletions
diff --git a/contrib/gcc/config/rs6000/linux.h b/contrib/gcc/config/rs6000/linux.h
index 15db88a..009ac66 100644
--- a/contrib/gcc/config/rs6000/linux.h
+++ b/contrib/gcc/config/rs6000/linux.h
@@ -4,35 +4,35 @@
Free Software Foundation, Inc.
Contributed by Michael Meissner (meissner@cygnus.com).
-This file is part of GNU CC.
+ This file is part of GCC.
-GNU CC 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 2, or (at your option)
-any later version.
+ 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 2, or (at your
+ option) any later version.
-GNU CC 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.
+ 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 GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with GCC; see the file COPYING. If not, write to the
+ Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA. */
#undef MD_EXEC_PREFIX
#undef MD_STARTFILE_PREFIX
-#undef TARGET_OS_CPP_BUILTINS
+#undef TARGET_OS_CPP_BUILTINS
#define TARGET_OS_CPP_BUILTINS() \
do \
{ \
builtin_define_std ("PPC"); \
- builtin_define ("__ELF__"); \
builtin_define_std ("powerpc"); \
builtin_assert ("cpu=powerpc"); \
builtin_assert ("machine=powerpc"); \
+ TARGET_OS_SYSV_CPP_BUILTINS (); \
} \
while (0)
@@ -42,15 +42,12 @@ Boston, MA 02111-1307, USA. */
/* The GNU C++ standard library currently requires _GNU_SOURCE being
defined on glibc-based systems. This temporary hack accomplishes this,
it should go away as soon as libstdc++-v3 has a real fix. */
-#undef CPLUSPLUS_CPP_SPEC
+#undef CPLUSPLUS_CPP_SPEC
#define CPLUSPLUS_CPP_SPEC "-D_GNU_SOURCE %(cpp)"
-#undef LINK_SHLIB_SPEC
+#undef LINK_SHLIB_SPEC
#define LINK_SHLIB_SPEC "%{shared:-shared} %{!shared: %{static:-static}}"
-#define LINK_GCC_C_SEQUENCE_SPEC \
- "%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}"
-
#undef LIB_DEFAULT_SPEC
#define LIB_DEFAULT_SPEC "%(lib_linux)"
@@ -66,22 +63,36 @@ Boston, MA 02111-1307, USA. */
#undef LINK_OS_DEFAULT_SPEC
#define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
-#undef TARGET_VERSION
+#define LINK_GCC_C_SEQUENCE_SPEC \
+ "%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}"
+
+#undef TARGET_VERSION
#define TARGET_VERSION fprintf (stderr, " (PowerPC GNU/Linux)");
/* Override rs6000.h definition. */
-#undef ASM_APP_ON
+#undef ASM_APP_ON
#define ASM_APP_ON "#APP\n"
/* Override rs6000.h definition. */
-#undef ASM_APP_OFF
+#undef ASM_APP_OFF
#define ASM_APP_OFF "#NO_APP\n"
/* For backward compatibility, we must continue to use the AIX
structure return convention. */
-#undef DRAFT_V4_STRUCT_RET
+#undef DRAFT_V4_STRUCT_RET
#define DRAFT_V4_STRUCT_RET 1
+/* We are 32-bit all the time, so optimize a little. */
+#undef TARGET_64BIT
+#define TARGET_64BIT 0
+
+/* We don't need to generate entries in .fixup. */
+#undef RELOCATABLE_NEEDS_FIXUP
+
+#define TARGET_ASM_FILE_END file_end_indicate_exec_stack
+
+#define TARGET_HAS_F_SETLKW
+
/* Do code reading to identify a signal frame, and set the frame
state data appropriately. See unwind-dw2.c for the structs. */
@@ -165,3 +176,4 @@ enum { SIGNAL_FRAMESIZE = 64 };
goto SUCCESS; \
} while (0)
+#define OS_MISSING_POWERPC64 1
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