include/

	* alloca-conf.h: Revise based on autoconf-2.61, autoconf-2.13
	documentation.
bfd/
	* elf32-m68hc1x.c: Include alloca-conf.h.
	* xsym.c: Likewise.
	* elf64-hppa.c: Likewise.  Remove existing #if's handling alloca.
	* som.c: Likewise.
	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.
binutils/
	* sysdep.h: Include alloca-conf.h instead of config.h and remove
	existing #if's handling alloca.
	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.
gas/
	* as.h: Include alloca-conf.h instead of config.h and remove
	existing #if's handling alloca.
	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.
opcodes/
	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.
	* openrisc-opc.c: Regenerate.
ld/
	* ld.h: Remove alloca handling.

7 files changed, 44 insertions, 79 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index b2f3750a73c..c2dd2079dda 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,12 @@
+2009-03-18  Alan Modra  <amodra@bigpond.net.au>
+
+	* elf32-m68hc1x.c: Include alloca-conf.h.
+	* xsym.c: Likewise.
+	* elf64-hppa.c: Likewise.  Remove existing #if's handling alloca.
+	* som.c: Likewise.
+	* Makefile.am: Run "make dep-am".
+	* Makefile.in: Regenerate.
+
 2009-03-17  Daniel Jacobowitz  <dan@codesourcery.com>
 
 	* elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
diff --git a/bfd/Makefile.am b/bfd/Makefile.am
index 1c150cd1a1c..62fae5ba57d 100644
--- a/bfd/Makefile.am
+++ b/bfd/Makefile.am
@@ -1487,11 +1487,11 @@ elf32-m68hc12.lo: elf32-m68hc12.c $(INCDIR)/filenames.h \
   $(INCDIR)/elf/external.h $(INCDIR)/elf/internal.h elf32-m68hc1x.h \
   $(INCDIR)/elf/m68hc11.h $(INCDIR)/elf/reloc-macros.h \
   $(INCDIR)/opcode/m68hc11.h elf32-target.h
-elf32-m68hc1x.lo: elf32-m68hc1x.c $(INCDIR)/filenames.h \
-  $(INCDIR)/bfdlink.h $(INCDIR)/hashtab.h elf-bfd.h $(INCDIR)/elf/common.h \
-  $(INCDIR)/elf/external.h $(INCDIR)/elf/internal.h elf32-m68hc1x.h \
-  $(INCDIR)/elf/m68hc11.h $(INCDIR)/elf/reloc-macros.h \
-  $(INCDIR)/opcode/m68hc11.h
+elf32-m68hc1x.lo: elf32-m68hc1x.c $(INCDIR)/alloca-conf.h \
+  $(INCDIR)/filenames.h $(INCDIR)/bfdlink.h $(INCDIR)/hashtab.h \
+  elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/external.h \
+  $(INCDIR)/elf/internal.h elf32-m68hc1x.h $(INCDIR)/elf/m68hc11.h \
+  $(INCDIR)/elf/reloc-macros.h $(INCDIR)/opcode/m68hc11.h
 elf32-m88k.lo: elf32-m88k.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h \
   elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/external.h \
   $(INCDIR)/elf/internal.h $(INCDIR)/bfdlink.h elf32-target.h
@@ -1666,7 +1666,7 @@ hp300hpux.lo: hp300hpux.c $(INCDIR)/aout/hp300hpux.h \
   $(INCDIR)/bfdlink.h libaout.h $(INCDIR)/hashtab.h $(INCDIR)/aout/aout64.h \
   $(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def $(INCDIR)/aout/ar.h \
   aout-target.h
-som.lo: som.c $(INCDIR)/filenames.h
+som.lo: som.c $(INCDIR)/alloca-conf.h $(INCDIR)/filenames.h
 i386aout.lo: i386aout.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h \
   $(INCDIR)/aout/aout64.h libaout.h $(INCDIR)/bfdlink.h \
   aout-target.h $(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def \
@@ -1876,7 +1876,8 @@ vmsutil.lo: vmsutil.c vmsutil.h
 xcofflink.lo: xcofflink.c $(INCDIR)/filenames.h $(INCDIR)/bfdlink.h \
   $(INCDIR)/hashtab.h $(INCDIR)/coff/internal.h $(INCDIR)/coff/xcoff.h \
   libcoff.h libxcoff.h
-xsym.lo: xsym.c $(INCDIR)/filenames.h xsym.h $(INCDIR)/hashtab.h
+xsym.lo: xsym.c $(INCDIR)/alloca-conf.h $(INCDIR)/filenames.h \
+  xsym.h $(INCDIR)/hashtab.h
 xtensa-isa.lo: xtensa-isa.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h \
   $(INCDIR)/xtensa-isa.h $(INCDIR)/xtensa-isa-internal.h
 xtensa-modules.lo: xtensa-modules.c $(INCDIR)/xtensa-isa.h \
@@ -1940,11 +1941,11 @@ elf64-alpha.lo: elf64-alpha.c $(INCDIR)/filenames.h \
   $(INCDIR)/coff/internal.h $(INCDIR)/coff/sym.h $(INCDIR)/coff/symconst.h \
   $(INCDIR)/coff/ecoff.h $(INCDIR)/coff/alpha.h $(INCDIR)/aout/ar.h \
   libcoff.h libecoff.h ecoffswap.h elf64-target.h
-elf64-hppa.lo: elf64-hppa.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h \
-  elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/external.h \
-  $(INCDIR)/elf/internal.h $(INCDIR)/bfdlink.h $(INCDIR)/elf/hppa.h \
-  $(INCDIR)/elf/reloc-macros.h libhppa.h elf64-hppa.h \
-  elf-hppa.h elf64-target.h
+elf64-hppa.lo: elf64-hppa.c $(INCDIR)/alloca-conf.h \
+  $(INCDIR)/filenames.h $(INCDIR)/hashtab.h elf-bfd.h \
+  $(INCDIR)/elf/common.h $(INCDIR)/elf/external.h $(INCDIR)/elf/internal.h \
+  $(INCDIR)/bfdlink.h $(INCDIR)/elf/hppa.h $(INCDIR)/elf/reloc-macros.h \
+  libhppa.h elf64-hppa.h elf-hppa.h elf64-target.h
 elf64-gen.lo: elf64-gen.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h \
   elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/external.h \
   $(INCDIR)/elf/internal.h $(INCDIR)/bfdlink.h elf64-target.h
diff --git a/bfd/Makefile.in b/bfd/Makefile.in
index 32191a16cd7..b0112521c39 100644
--- a/bfd/Makefile.in
+++ b/bfd/Makefile.in
@@ -169,6 +169,7 @@ LD = @LD@
 LDFLAGS = @LDFLAGS@
 LIBINTL = @LIBINTL@
 LIBINTL_DEP = @LIBINTL_DEP@
+LIBM = @LIBM@
 LIBOBJS = @LIBOBJS@
 LIBS = @LIBS@
 LIBTOOL = @LIBTOOL@
@@ -2083,11 +2084,11 @@ elf32-m68hc12.lo: elf32-m68hc12.c $(INCDIR)/filenames.h \
   $(INCDIR)/elf/external.h $(INCDIR)/elf/internal.h elf32-m68hc1x.h \
   $(INCDIR)/elf/m68hc11.h $(INCDIR)/elf/reloc-macros.h \
   $(INCDIR)/opcode/m68hc11.h elf32-target.h
-elf32-m68hc1x.lo: elf32-m68hc1x.c $(INCDIR)/filenames.h \
-  $(INCDIR)/bfdlink.h $(INCDIR)/hashtab.h elf-bfd.h $(INCDIR)/elf/common.h \
-  $(INCDIR)/elf/external.h $(INCDIR)/elf/internal.h elf32-m68hc1x.h \
-  $(INCDIR)/elf/m68hc11.h $(INCDIR)/elf/reloc-macros.h \
-  $(INCDIR)/opcode/m68hc11.h
+elf32-m68hc1x.lo: elf32-m68hc1x.c $(INCDIR)/alloca-conf.h \
+  $(INCDIR)/filenames.h $(INCDIR)/bfdlink.h $(INCDIR)/hashtab.h \
+  elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/external.h \
+  $(INCDIR)/elf/internal.h elf32-m68hc1x.h $(INCDIR)/elf/m68hc11.h \
+  $(INCDIR)/elf/reloc-macros.h $(INCDIR)/opcode/m68hc11.h
 elf32-m88k.lo: elf32-m88k.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h \
   elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/external.h \
   $(INCDIR)/elf/internal.h $(INCDIR)/bfdlink.h elf32-target.h
@@ -2262,7 +2263,7 @@ hp300hpux.lo: hp300hpux.c $(INCDIR)/aout/hp300hpux.h \
   $(INCDIR)/bfdlink.h libaout.h $(INCDIR)/hashtab.h $(INCDIR)/aout/aout64.h \
   $(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def $(INCDIR)/aout/ar.h \
   aout-target.h
-som.lo: som.c $(INCDIR)/filenames.h
+som.lo: som.c $(INCDIR)/alloca-conf.h $(INCDIR)/filenames.h
 i386aout.lo: i386aout.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h \
   $(INCDIR)/aout/aout64.h libaout.h $(INCDIR)/bfdlink.h \
   aout-target.h $(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def \
@@ -2472,7 +2473,8 @@ vmsutil.lo: vmsutil.c vmsutil.h
 xcofflink.lo: xcofflink.c $(INCDIR)/filenames.h $(INCDIR)/bfdlink.h \
   $(INCDIR)/hashtab.h $(INCDIR)/coff/internal.h $(INCDIR)/coff/xcoff.h \
   libcoff.h libxcoff.h
-xsym.lo: xsym.c $(INCDIR)/filenames.h xsym.h $(INCDIR)/hashtab.h
+xsym.lo: xsym.c $(INCDIR)/alloca-conf.h $(INCDIR)/filenames.h \
+  xsym.h $(INCDIR)/hashtab.h
 xtensa-isa.lo: xtensa-isa.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h \
   $(INCDIR)/xtensa-isa.h $(INCDIR)/xtensa-isa-internal.h
 xtensa-modules.lo: xtensa-modules.c $(INCDIR)/xtensa-isa.h \
@@ -2536,11 +2538,11 @@ elf64-alpha.lo: elf64-alpha.c $(INCDIR)/filenames.h \
   $(INCDIR)/coff/internal.h $(INCDIR)/coff/sym.h $(INCDIR)/coff/symconst.h \
   $(INCDIR)/coff/ecoff.h $(INCDIR)/coff/alpha.h $(INCDIR)/aout/ar.h \
   libcoff.h libecoff.h ecoffswap.h elf64-target.h
-elf64-hppa.lo: elf64-hppa.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h \
-  elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/external.h \
-  $(INCDIR)/elf/internal.h $(INCDIR)/bfdlink.h $(INCDIR)/elf/hppa.h \
-  $(INCDIR)/elf/reloc-macros.h libhppa.h elf64-hppa.h \
-  elf-hppa.h elf64-target.h
+elf64-hppa.lo: elf64-hppa.c $(INCDIR)/alloca-conf.h \
+  $(INCDIR)/filenames.h $(INCDIR)/hashtab.h elf-bfd.h \
+  $(INCDIR)/elf/common.h $(INCDIR)/elf/external.h $(INCDIR)/elf/internal.h \
+  $(INCDIR)/bfdlink.h $(INCDIR)/elf/hppa.h $(INCDIR)/elf/reloc-macros.h \
+  libhppa.h elf64-hppa.h elf-hppa.h elf64-target.h
 elf64-gen.lo: elf64-gen.c $(INCDIR)/filenames.h $(INCDIR)/hashtab.h \
   elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/external.h \
   $(INCDIR)/elf/internal.h $(INCDIR)/bfdlink.h elf64-target.h
diff --git a/bfd/elf32-m68hc1x.c b/bfd/elf32-m68hc1x.c
index 2660c890cb8..bcc0b87b95a 100644
--- a/bfd/elf32-m68hc1x.c
+++ b/bfd/elf32-m68hc1x.c
@@ -1,6 +1,6 @@
 /* Motorola 68HC11/HC12-specific support for 32-bit ELF
-   Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
-   Free Software Foundation, Inc.
+   Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+   2009 Free Software Foundation, Inc.
    Contributed by Stephane Carrez (stcarrez@nerim.fr)
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -20,6 +20,7 @@
    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
    MA 02110-1301, USA.  */
 
+#include "alloca-conf.h"
 #include "sysdep.h"
 #include "bfd.h"
 #include "bfdlink.h"
diff --git a/bfd/elf64-hppa.c b/bfd/elf64-hppa.c
index 10b0b8ce211..1b5de6e4ef2 100644
--- a/bfd/elf64-hppa.c
+++ b/bfd/elf64-hppa.c
@@ -19,6 +19,7 @@
    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
    MA 02110-1301, USA.  */
 
+#include "alloca-conf.h"
 #include "sysdep.h"
 #include "bfd.h"
 #include "libbfd.h"
@@ -27,31 +28,6 @@
 #include "libhppa.h"
 #include "elf64-hppa.h"
 
-/* This is the code recommended in the autoconf documentation, almost
-   verbatim.  */
-#ifndef __GNUC__
-# if HAVE_ALLOCA_H
-#  include <alloca.h>
-# else
-#  ifdef _AIX
-/* Indented so that pre-ansi C compilers will ignore it, rather than
-   choke on it.  Some versions of AIX require this to be the first
-   thing in the file.  */
- #pragma alloca
-#  else
-#   ifndef alloca /* predefined by HP cc +Olibcalls */
-#    if !defined (__STDC__) && !defined (__hpux)
-extern char *alloca ();
-#    else
-extern void *alloca ();
-#    endif /* __STDC__, __hpux */
-#   endif /* alloca */
-#  endif /* _AIX */
-# endif /* HAVE_ALLOCA_H */
-#else
-extern void *alloca (size_t);
-#endif /* __GNUC__ */
-
 
 #define ARCH_SIZE	       64
 
diff --git a/bfd/som.c b/bfd/som.c
index 9e3dc788e57..ccf760ab5d4 100644
--- a/bfd/som.c
+++ b/bfd/som.c
@@ -23,6 +23,7 @@
    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
    02110-1301, USA.  */
 
+#include "alloca-conf.h"
 #include "sysdep.h"
 #include "bfd.h"
 
@@ -37,32 +38,6 @@
 #include <machine/reg.h>
 #include <sys/file.h>
 
-/* This is the code recommended in the autoconf documentation, almost
-   verbatim.  */
-
-#ifndef __GNUC__
-# if HAVE_ALLOCA_H
-#  include <alloca.h>
-# else
-#  ifdef _AIX
-/* Indented so that pre-ansi C compilers will ignore it, rather than
-   choke on it.  Some versions of AIX require this to be the first
-   thing in the file.  */
- #pragma alloca
-#  else
-#   ifndef alloca /* predefined by HP cc +Olibcalls */
-#    if !defined (__STDC__) && !defined (__hpux)
-extern char *alloca ();
-#    else
-extern void *alloca ();
-#    endif /* __STDC__, __hpux */
-#   endif /* alloca */
-#  endif /* _AIX */
-# endif /* HAVE_ALLOCA_H */
-#else
-extern void *alloca (size_t);
-#endif /* __GNUC__ */
-
 static bfd_reloc_status_type hppa_som_reloc
   (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
 static bfd_boolean som_mkobject (bfd *);
diff --git a/bfd/xsym.c b/bfd/xsym.c
index ac5d80b6119..793dd241446 100644
--- a/bfd/xsym.c
+++ b/bfd/xsym.c
@@ -1,6 +1,6 @@
 /* xSYM symbol-file support for BFD.
-   Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
-   Free Software Foundation, Inc.
+   Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+   2009 Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -19,6 +19,7 @@
    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
    MA 02110-1301, USA.  */
 
+#include "alloca-conf.h"
 #include "sysdep.h"
 #include "xsym.h"
 #include "bfd.h"