From: Catherine Moore <clm@cygnus.com>
Date: Mon, 7 Dec 1998 09:15:34 +0000 (+0000)
Subject: configure.in: (arm*-*-ecos-elf): New target.
X-Git-Tag: prereleases/libgcj-0.1~1754
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e6592fffc4ca720e306362c20c595dfe540f4696;p=thirdparty%2Fgcc.git

configure.in: (arm*-*-ecos-elf): New target.

Mon Dec  7 09:58:26 1998  Catherine Moore  <clm@cygnus.com>
        * configure.in:  (arm*-*-ecos-elf):  New target.
        * configure:  Regenerated.
        * config/arm/elf.h (ASM_WEAKEN_LABEL):  Define.
        * config/arm/ecos-elf.h:  New file.
        * config/arm/unknown-elf.h (TARGET_VERSION):  Check
        for redefinition.

From-SVN: r24145
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6ecc632b2527..0fb314c43677 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+Mon Dec  7 11:04:40 1998  Catherine Moore  <clm@cygnus.com>
+ 
+        * configure.in:  (arm*-*-ecos-elf):  New target.
+        * configure:  Regenerated.
+        * config/arm/elf.h (ASM_WEAKEN_LABEL):  Define.
+        * config/arm/ecos-elf.h:  New file.
+        * config/arm/unknown-elf.h (TARGET_VERSION):  Check
+        for redefinition.
+ 
 Mon Dec  7 16:15:51 1998  J"orn Rennecke <amylaar@cygnus.co.uk>
 
 	* sh.c (output_far_jump): Emit braf only for TARGET_SH2.
diff --git a/gcc/config/arm/ecos-elf.h b/gcc/config/arm/ecos-elf.h
new file mode 100644
index 000000000000..9fdc64ae6cd9
--- /dev/null
+++ b/gcc/config/arm/ecos-elf.h
@@ -0,0 +1,29 @@
+/* Definitions for ecos based ARM systems using ELF
+   Copyright (C) 1998 Free Software Foundation, Inc.
+ 
+This file is part of GNU CC.
+ 
+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.
+ 
+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.
+ 
+You should have received a copy of the GNU General Public License
+along with this program; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* Run-time Target Specification.  */
+#define TARGET_VERSION	fputs (" (ARM/ELF Ecos)", stderr);
+
+#define HAS_INIT_SECTION
+
+#include "unknown-elf.h"
+
+#undef INVOKE_main
+
diff --git a/gcc/config/arm/elf.h b/gcc/config/arm/elf.h
index a8aaf76d2e78..28af933ef090 100644
--- a/gcc/config/arm/elf.h
+++ b/gcc/config/arm/elf.h
@@ -325,6 +325,12 @@ do {						\
 } while (0)
 #endif
 
+/* This is how we tell the assembler that a symbol is weak.  */
+
+#define ASM_WEAKEN_LABEL(FILE,NAME) \
+  do { fputs ("\t.weak\t", FILE); assemble_name (FILE, NAME); \
+       fputc ('\n', FILE); } while (0)
+
 #include "arm/aout.h"
 
 
diff --git a/gcc/config/arm/unknown-elf.h b/gcc/config/arm/unknown-elf.h
index 5d173cfd9ff5..be8da8175715 100644
--- a/gcc/config/arm/unknown-elf.h
+++ b/gcc/config/arm/unknown-elf.h
@@ -20,7 +20,9 @@ the Free Software Foundation, 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
 /* Run-time Target Specification.  */
+#ifndef TARGET_VERSION
 #define TARGET_VERSION	fputs (" (ARM/ELF non-Linux)", stderr);
+#endif
 
 /* If you don't define HAVE_ATEXIT, and the object file format/OS/whatever 
    does not support constructors/destructors, then gcc implements destructors
diff --git a/gcc/configure b/gcc/configure
index 11d4c8204044..d2a998cf01f7 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -3001,6 +3001,10 @@ for machine in $build $host $target; do
 		tm_file=arm/aout.h
 		tmake_file=arm/t-bare
 		;;
+        arm*-*-ecos-elf)
+                tm_file=arm/ecos-elf.h
+                tmake_file=arm/t-elf
+                ;;
 	arm*-*-elf)
 		tm_file=arm/unknown-elf.h
 		tmake_file=arm/t-arm-elf
diff --git a/gcc/configure.in b/gcc/configure.in
index 0a3250494f28..cbde7ebbb103 100644
--- a/gcc/configure.in
+++ b/gcc/configure.in
@@ -714,6 +714,10 @@ changequote([,])dnl
 		tm_file=arm/aout.h
 		tmake_file=arm/t-bare
 		;;
+        arm*-*-ecos-elf)
+		tm_file=arm/ecos-elf.h
+		tmake_file=arm/t-elf
+		;; 
 	arm*-*-elf)
 		tm_file=arm/unknown-elf.h
 		tmake_file=arm/t-arm-elf