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-rw-r--r--ChangeLog7
-rw-r--r--sysdeps/powerpc/powerpc32/fpu/setjmp.S1
-rw-r--r--sysdeps/powerpc/powerpc32/setjmp.S1
-rw-r--r--sysdeps/powerpc/powerpc64/setjmp-common.S11
4 files changed, 20 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index a35e3f9b71..7a70c49646 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2016-11-29  Florian Weimer  <fweimer@redhat.com>
 
+	* sysdeps/powerpc/powerpc64/setjmp-common.S (__GI___sigsetjmp):
+	Define.
+	* sysdeps/powerpc/powerpc32/setjmp.S (__sigsetjmp): Add hidden
+	definition.
+
+2016-11-29  Florian Weimer  <fweimer@redhat.com>
+
 	* sysdeps/powerpc/powerpc32/fpu/__longjmp.S (__longjmp): Remove
 	version and turn into strong alias.  Remove compat symbol.
 
diff --git a/sysdeps/powerpc/powerpc32/fpu/setjmp.S b/sysdeps/powerpc/powerpc32/fpu/setjmp.S
index 6a4016c229..de6cdcf959 100644
--- a/sysdeps/powerpc/powerpc32/fpu/setjmp.S
+++ b/sysdeps/powerpc/powerpc32/fpu/setjmp.S
@@ -32,6 +32,7 @@ versioned_symbol (libc, __vmx__sigsetjmp, __sigsetjmp, GLIBC_2_3_4)
 # define __sigsetjmp_symbol __vmx__sigsetjmp
 # define __sigjmp_save_symbol __vmx__sigjmp_save
 # include "setjmp-common.S"
+libc_hidden_ver (__vmx__sigsetjmp, __sigsetjmp)
 
 # if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)
 #  define __NO_VMX__
diff --git a/sysdeps/powerpc/powerpc32/setjmp.S b/sysdeps/powerpc/powerpc32/setjmp.S
index 88f7f828ce..285d40cab8 100644
--- a/sysdeps/powerpc/powerpc32/setjmp.S
+++ b/sysdeps/powerpc/powerpc32/setjmp.S
@@ -31,6 +31,7 @@ versioned_symbol (libc, __vmx__sigsetjmp, __sigsetjmp, GLIBC_2_3_4)
 # define __sigsetjmp_symbol __vmx__sigsetjmp
 # define __sigjmp_save_symbol __vmx__sigjmp_save
 # include "setjmp-common.S"
+libc_hidden_ver (__vmx__sigsetjmp, __sigsetjmp)
 
 # if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)
 #  define __NO_VMX__
diff --git a/sysdeps/powerpc/powerpc64/setjmp-common.S b/sysdeps/powerpc/powerpc64/setjmp-common.S
index 83361f537c..b5de49ebaf 100644
--- a/sysdeps/powerpc/powerpc64/setjmp-common.S
+++ b/sysdeps/powerpc/powerpc64/setjmp-common.S
@@ -232,3 +232,14 @@ L(no_vmx):
 	blr
 #endif
 END (__sigsetjmp_symbol)
+
+#if defined SHARED && !IS_IN (rtld) && !defined __NO_VMX__
+/* When called from within libc we need a special version of __sigsetjmp
+   that saves r2 since the call won't go via a plt call stub.  See
+   bugz #269.  */
+ENTRY (__GI___sigsetjmp)
+	std r2,FRAME_TOC_SAVE(r1) /* Save the callers TOC in the save area.  */
+	CALL_MCOUNT 1
+	b JUMPTARGET (GLUE(__sigsetjmp_symbol,_ent))
+END (__GI___sigsetjmp)
+#endif