4 files changed, 19 insertions, 0 deletions
diff --git a/ports/ChangeLog.ia64 b/ports/ChangeLog.ia64
index efe352e6bb..272f73a1b3 100644
--- a/ports/ChangeLog.ia64
+++ b/ports/ChangeLog.ia64
@@ -1,3 +1,8 @@
+2013-09-22  Carlos O'Donell  <carlos@redhat.com>
+
+	[BZ #15754]
+	* sysdeps/ia64/stackguard-macros.h: Define POINTER_CHK_GUARD.
+
 2013-08-30   Ondřej Bílka  <neleai@seznam.cz>
 
 	* sysdeps/ia64/fpu/libm_reduce.S: Fix typos.
diff --git a/ports/ChangeLog.tile b/ports/ChangeLog.tile
index 79d15b464c..dc2e7e412d 100644
--- a/ports/ChangeLog.tile
+++ b/ports/ChangeLog.tile
@@ -1,3 +1,8 @@
+2013-09-22  Carlos O'Donell  <carlos@redhat.com>
+
+	[BZ #15754]
+	* sysdeps/tile/stackguard-macros.h: Define POINTER_CHK_GUARD.
+
 2013-09-20  Andreas Schwab  <schwab@linux-m68k.org>
 
 	* sysdeps/tile/ffs.c (__ffs): Define as hidden.
diff --git a/ports/sysdeps/ia64/stackguard-macros.h b/ports/sysdeps/ia64/stackguard-macros.h
index dc683c28c5..390729327a 100644
--- a/ports/sysdeps/ia64/stackguard-macros.h
+++ b/ports/sysdeps/ia64/stackguard-macros.h
@@ -2,3 +2,6 @@
 
 #define STACK_CHK_GUARD \
   ({ uintptr_t x; asm ("adds %0 = -8, r13;; ld8 %0 = [%0]" : "=r" (x)); x; })
+
+#define POINTER_CHK_GUARD \
+  ({ uintptr_t x; asm ("adds %0 = -16, r13;; ld8 %0 = [%0]" : "=r" (x)); x; })
diff --git a/ports/sysdeps/tile/stackguard-macros.h b/ports/sysdeps/tile/stackguard-macros.h
index 589ea2b0d8..f2e041b99b 100644
--- a/ports/sysdeps/tile/stackguard-macros.h
+++ b/ports/sysdeps/tile/stackguard-macros.h
@@ -4,11 +4,17 @@
 # if __WORDSIZE == 64
 #  define STACK_CHK_GUARD \
   ({ uintptr_t x; asm ("addi %0, tp, -16; ld %0, %0" : "=r" (x)); x; })
+#  define POINTER_CHK_GUARD \
+  ({ uintptr_t x; asm ("addi %0, tp, -24; ld %0, %0" : "=r" (x)); x; })
 # else
 #  define STACK_CHK_GUARD \
   ({ uintptr_t x; asm ("addi %0, tp, -8; ld4s %0, %0" : "=r" (x)); x; })
+#  define POINTER_CHK_GUARD \
+  ({ uintptr_t x; asm ("addi %0, tp, -12; ld4s %0, %0" : "=r" (x)); x; })
 # endif
 #else
 # define STACK_CHK_GUARD \
   ({ uintptr_t x; asm ("addi %0, tp, -8; lw %0, %0" : "=r" (x)); x; })
+# define POINTER_CHK_GUARD \
+  ({ uintptr_t x; asm ("addi %0, tp, -12; lw %0, %0" : "=r" (x)); x; })
 #endif