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-rw-r--r--elf/stackguard-macros.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/elf/stackguard-macros.h b/elf/stackguard-macros.h
index 0fbf4d2c0b..97db8bc22a 100644
--- a/elf/stackguard-macros.h
+++ b/elf/stackguard-macros.h
@@ -20,10 +20,13 @@
   ({ uintptr_t x; asm ("ld [%%g7+0x14], %0" : "=r" (x)); x; })
 #elif defined __s390x__
 # define STACK_CHK_GUARD \
-  ({ uintptr_t x; asm ("ear %0,%a0; sllg %0,%0,32; ear %0,%a1; lg %0,0x28(%0)" : "=r" (x)); x; })
+  ({ uintptr_t x; asm ("ear %0,%%a0; sllg %0,%0,32; ear %0,%%a1; lg %0,0x28(%0)" : "=a" (x)); x; })
 #elif defined __s390__
 # define STACK_CHK_GUARD \
-  ({ uintptr_t x; asm ("ear %0,%%a0; l %0,0x14(%0)" : "=r" (x)); x; })
+  ({ uintptr_t x; asm ("ear %0,%%a0; l %0,0x14(%0)" : "=a" (x)); x; })
+#elif defined __ia64__
+# define STACK_CHK_GUARD \
+  ({ uintptr_t x; asm ("adds %0 = -8, r13;; ld8 %0 = [%0]" : "=r" (x)); x; })
 #else
 extern uintptr_t __stack_chk_guard;
 # define STACK_CHK_GUARD __stack_chk_guard