Move Linuxism out of sysdeps/arm/dl-machine.h.

diff --git a/ports/ChangeLog.arm b/ports/ChangeLog.arm
index 2b109db332567c4558990d23d0b1a632ed44a49f..bbf9c681275fa8eccec37c22b0485aff65c35c04 100644 (file)
--- a/ports/ChangeLog.arm
+++ b/ports/ChangeLog.arm
@@ -1,5 +1,9 @@
 2012-08-01  Roland McGrath  <roland@hack.frob.com>
 
+       * sysdeps/arm/dl-machine.h (CLEAR_CACHE): Don't define it.
+       Instead, #error if it's not defined.
+       * sysdeps/unix/sysv/linux/arm/dl-machine.h: New file.
+
        [BZ #14138]
        * sysdeps/unix/sysv/linux/arm/getrlimit.c: File removed.
 

diff --git a/ports/sysdeps/arm/dl-machine.h b/ports/sysdeps/arm/dl-machine.h
index 8d905e8ad9e54424b3142feb0c8ec63994039417..442fc3ddcd14ee09a3a0b32eba879463c3d3cad5 100644 (file)
--- a/ports/sysdeps/arm/dl-machine.h
+++ b/ports/sysdeps/arm/dl-machine.h
@@ -1,6 +1,5 @@
 /* Machine-dependent ELF dynamic relocation inline functions.  ARM version.
-   Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004,2005,
-       2006, 2009, 2010, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1995-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -27,8 +26,9 @@
 #include <dl-tlsdesc.h>
 #include <dl-irel.h>
 
-#define CLEAR_CACHE(BEG,END)                                           \
-  INTERNAL_SYSCALL_ARM (cacheflush, , 3, (BEG), (END), 0)
+#ifndef CLEAR_CACHE
+# error CLEAR_CACHE definition required to handle TEXTREL
+#endif
 
 /* Return nonzero iff ELF header is compatible with the running host.  */
 static inline int __attribute__ ((unused))

diff --git a/ports/sysdeps/unix/sysv/linux/arm/dl-machine.h b/ports/sysdeps/unix/sysv/linux/arm/dl-machine.h
new file mode 100644 (file)
index 0000000..7c96cb7
--- /dev/null
+++ b/ports/sysdeps/unix/sysv/linux/arm/dl-machine.h
@@ -0,0 +1,28 @@
+/* Machine-dependent ELF dynamic relocation inline functions.  ARM/Linux version
+   Copyright (C) 1995-2012 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef dl_machine_h
+
+/* This definition is Linux-specific.  */
+#define CLEAR_CACHE(BEG,END)                                            \
+  INTERNAL_SYSCALL_ARM (cacheflush, , 3, (BEG), (END), 0)
+
+/* The rest is just machine-specific.  */
+#include <sysdeps/arm/dl-machine.h>
+
+#endif