diff --git a/arch/ppc/getcontext.S b/arch/ppc/getcontext.S
index 5e16a1c..034704c 100644
--- a/arch/ppc/getcontext.S
+++ b/arch/ppc/getcontext.S
@@ -12,6 +12,7 @@
 
 .global libucontext_getcontext
 .hidden __libucontext_swapcontext
+.type libucontext_getcontext, @function
 libucontext_getcontext:
 	li 4, 0
 	b __libucontext_swapcontext@local
diff --git a/arch/ppc/setcontext.S b/arch/ppc/setcontext.S
index 325b715..7a612f9 100644
--- a/arch/ppc/setcontext.S
+++ b/arch/ppc/setcontext.S
@@ -12,6 +12,7 @@
 
 .global libucontext_setcontext
 .hidden __libucontext_swapcontext
+.type libucontext_setcontext, @function
 libucontext_setcontext:
 	mr 4, 3
 	li 3, 0
diff --git a/arch/ppc/swapcontext.S b/arch/ppc/swapcontext.S
index 69cc60e..25d7aa5 100644
--- a/arch/ppc/swapcontext.S
+++ b/arch/ppc/swapcontext.S
@@ -11,6 +11,7 @@
  */
 
 .global __libucontext_swapcontext
+.type __libucontext_swapcontext, @function
 __libucontext_swapcontext:
 	li 0, 249     # SYS_swapcontext
 	li 5, 1184    # sizeof(ucontext_t)
diff --git a/arch/ppc64/getcontext.S b/arch/ppc64/getcontext.S
index 194aaa0..87321af 100644
--- a/arch/ppc64/getcontext.S
+++ b/arch/ppc64/getcontext.S
@@ -12,6 +12,7 @@
 
 .global libucontext_getcontext
 .hidden __libucontext_swapcontext
+.type libucontext_getcontext, @function
 libucontext_getcontext:
 	addis 2, 12, .TOC.-libucontext_getcontext@ha
 	addi  2, 12, .TOC.-libucontext_getcontext@l
diff --git a/arch/ppc64/setcontext.S b/arch/ppc64/setcontext.S
index a2fb2ad..c8aa584 100644
--- a/arch/ppc64/setcontext.S
+++ b/arch/ppc64/setcontext.S
@@ -12,6 +12,7 @@
 
 .global libucontext_setcontext
 .hidden __libucontext_swapcontext
+.type libucontext_setcontext, @function
 libucontext_setcontext:
 	addis 2, 12, .TOC.-libucontext_setcontext@ha
 	addi  2, 12, .TOC.-libucontext_setcontext@l
diff --git a/arch/ppc64/swapcontext.S b/arch/ppc64/swapcontext.S
index e7d2fec..554ac55 100644
--- a/arch/ppc64/swapcontext.S
+++ b/arch/ppc64/swapcontext.S
@@ -11,6 +11,7 @@
  */
 
 .global __libucontext_swapcontext
+.type __libucontext_swapcontext, @function
 __libucontext_swapcontext:
 	addis 2, 12, .TOC.-__libucontext_swapcontext@ha
 	addi  2, 12, .TOC.-__libucontext_swapcontext@l