diff --git a/ChangeLog b/ChangeLog
index 16ca8b7b27..10eba56bb6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2018-12-17  Joseph Myers  <joseph@codesourcery.com>
 
+	* sysdeps/unix/sysv/linux/ia64/sysdep.h (ASM_CLOBBERS_6_COMMON):
+	Do not clobber r12.
+
 	* scripts/glibcextract.py (compare_macro_consts): Take parameters
 	to allow extra macros from first or second sources.
 	* sysdeps/unix/sysv/linux/tst-mman-consts.py: New file.
diff --git a/sysdeps/unix/sysv/linux/ia64/sysdep.h b/sysdeps/unix/sysv/linux/ia64/sysdep.h
index f8f8d900c6..0505b966d2 100644
--- a/sysdeps/unix/sysv/linux/ia64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/ia64/sysdep.h
@@ -346,7 +346,7 @@
 #define ASM_CLOBBERS_5	ASM_CLOBBERS_6, "out5"
 #define ASM_CLOBBERS_6_COMMON	, "out6", "out7",			\
   /* Non-stacked integer registers, minus r8, r10, r15.  */		\
-  "r2", "r3", "r9", "r11", "r12", "r13", "r14", "r16", "r17", "r18",	\
+  "r2", "r3", "r9", "r11", "r13", "r14", "r16", "r17", "r18",		\
   "r19", "r20", "r21", "r22", "r23", "r24", "r25", "r26", "r27",	\
   "r28", "r29", "r30", "r31",						\
   /* Predicate registers.  */						\