i386: Set ELF_MAXPAGESIZE to 0x1000 for VxWorks

commit a27e437177412e5b52999723f3c5d5d0d37b9087
Author: Roland McGrath <roland@gnu.org>
Date:   Thu Jul 28 22:35:15 2011 +0000

    BFD vector for elf32-i386-nacl:

changed ELF_MAXPAGESIZE to 0x10000 for VxWorks.  This patch fixes it
and updated testsuite/ld-i386/vxworks2.sd to add space for program
headers.

bfd/

	PR ld/21425
	* elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.

ld/

	PR ld/20815
	* testsuite/ld-i386/vxworks2.sd: Add space for program headers.

bfd/ChangeLog

@@ -1,3 +1,8 @@
+2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR ld/21425
+	* elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
+
 2017-04-23  Alan Modra  <amodra@gmail.com>
 
 	PR 21414

bfd/elf32-i386.c

@@ -6680,6 +6680,8 @@ elf32_i386_nacl_elf_object_p (bfd *abfd)
 #undef	TARGET_LITTLE_NAME
 #define TARGET_LITTLE_NAME		"elf32-i386-vxworks"
 #undef	ELF_OSABI
+#undef	ELF_MAXPAGESIZE
+#define ELF_MAXPAGESIZE			0x1000
 #undef	elf_backend_plt_alignment
 #define elf_backend_plt_alignment	4
 

ld/ChangeLog

@@ -1,3 +1,8 @@
+2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR ld/20815
+	* testsuite/ld-i386/vxworks2.sd: Add space for program headers.
+
 2017-04-24  Jose E. Marchesi  <jose.marchesi@oracle.com>
 
 	* testsuite/ld-sparc/tlssunbin64.dd: Expect `return' instructions

ld/testsuite/ld-i386/vxworks2.sd

@@ -6,7 +6,7 @@ Program Headers:
   Type .*
   PHDR .*
 #...
-  LOAD .* 0x00080000 0x00080000 .* R E 0x1000
+  LOAD .* 0x0007f000 0x0007f000 .* R E 0x1000
   LOAD .* 0x00081000 0x00081000 .* RW  0x1000
   DYNAMIC .*