From 6184eaffecbdbbe5dfe1808871ba3c1ff47f2871 Mon Sep 17 00:00:00 2001
From: Richard Lowe <richlowe@richlowe.net>
Date: Wed, 7 Feb 2018 02:13:42 +0000
Subject: i386: use the new-style retpoline thunk names for
external thunks, because nothing else will work
---
gcc/config/i386/i386.cc | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/gcc/config/i386/i386.cc b/gcc/config/i386/i386.cc
index 6387a7206f63..174d18505629 100644
--- a/gcc/config/i386/i386.cc
+++ b/gcc/config/i386/i386.cc
@@ -5901,7 +5901,9 @@ indirect_thunk_name (char name[32], unsigned int regno,
if (regno != INVALID_REGNUM && regno != CX_REG && ret_p)
gcc_unreachable ();
- if (USE_HIDDEN_LINKONCE)
+ if (USE_HIDDEN_LINKONCE ||
+ (cfun && cfun->machine->indirect_branch_type ==
+ indirect_branch_thunk_extern))
{
const char *prefix;