* Makeconfig: Define pie-ccflag and PIE-ccflag variables.

	* elf/Makefile: Use pie-ccflag variable.
	* nscd/Makefile: Likewise.
	* sysdeps/sparc/Makefile: Set $(pie-ccflag) to -fPIE.

ChangeLog

@@ -1,3 +1,10 @@
+2008-07-24  Tom "spot" Callaway  <tcallawa@redhat.com>
+
+	* Makeconfig: Define pie-ccflag and PIE-ccflag variables.
+	* elf/Makefile: Use pie-ccflag variable.
+	* nscd/Makefile: Likewise.
+	* sysdeps/sparc/Makefile: Set $(pie-ccflag) to -fPIE.
+
 2008-07-21  Andreas Krebbel  <krebbel1@de.ibm.com>
 
 	[BZ #6724]

Makeconfig

@@ -712,6 +712,10 @@ pic-ccflag = -fPIC
 # This one should always stay like this unless there is a very good reason.
 PIC-ccflag = -fPIC
 endif
+# This can be changed by a sysdep makefile
+pie-ccflag = -fpie
+# This one should always stay like this unless there is a very good reason.
+PIE-ccflag = -fPIE
 ifeq (yes,$(build-profile))
 # Under --enable-profile, we will build a static library of profiled objects.
 # The profiled object files are named foo.op.

elf/Makefile

@@ -800,7 +800,7 @@ $(objpfx)tst-array5-static.out: $(objpfx)tst-array5-static
 	cmp $@ tst-array5-static.exp > /dev/null
 
 ifeq (yesyes,$(have-fpie)$(build-shared))
-CFLAGS-tst-pie1.c += -fpie
+CFLAGS-tst-pie1.c += $(pie-ccflag)
 
 $(objpfx)tst-pie1.out: $(objpfx)tst-pie1
 	$(elf-objpfx)$(rtld-installed-name) \

elf/dl-object.c

@@ -1,5 +1,5 @@
 /* Storage management for the chain of loaded shared objects.
-   Copyright (C) 1995-2002, 2004, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 1995-2002,2004,2006,2007,2008 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
@@ -50,7 +50,7 @@ _dl_new_object (char *realname, const char *libname, int type,
 #endif
 
   new = (struct link_map *) calloc (sizeof (*new) + audit_space
-				    + sizeof (struct r_scope_elem)
+				    + sizeof (struct link_map *)
 				    + sizeof (*newname) + libname_len, 1);
   if (new == NULL)
     return NULL;

nptl/sysdeps/unix/sysv/linux/mq_notify.c

@@ -169,7 +169,7 @@ init_mq_netlink (void)
   if (netlink_socket == -1)
     {
       /* Just a normal netlink socket, not bound.  */
-      if (have_sock_cloexec)
+      if (have_sock_cloexec >= 0)
 	{
 	  netlink_socket = socket (AF_NETLINK, SOCK_RAW | SOCK_CLOEXEC, 0);
 #if defined SOCK_CLOEXEC && !defined __ASSUME_SOCK_CLOEXEC

nscd/Makefile

@@ -90,7 +90,7 @@ CFLAGS-nscd_initgroups.c = -fexceptions
 
 nscd-cflags = -DIS_IN_nscd=1 -D_FORTIFY_SOURCE=2
 ifeq (yesyes,$(have-fpie)$(build-shared))
-nscd-cflags += -fpie
+nscd-cflags += $(pie-ccflag)
 endif
 ifeq (yes,$(have-ssp))
 nscd-cflags += -fstack-protector

sysdeps/sparc/Makefile

@@ -1,6 +1,8 @@
 # The Sparc `long double' is a distinct type we support.
 long-double-fcts = yes
 
+pie-ccflag = -fPIE
+
 ifeq ($(subdir),gmon)
 sysdep_routines += sparc-mcount
 endif