components/developer/gcc-10/patches/0028-i386-use-the-new-style-retpoline-thunk-names-for-ext.patch

   1 From 0792d4cb1100d0fce63a3925b06e29251f55c702 Mon Sep 17 00:00:00 2001
   2 From: Richard Lowe <richlowe@richlowe.net>
   3 Date: Wed, 7 Feb 2018 02:13:42 +0000
   4 Subject: [PATCH 28/34] i386: use the new-style retpoline thunk names for
   5  external thunks, because nothing else will work
   6
   7 ---
   8  gcc/config/i386/i386.c | 4 +++-
   9  1 file changed, 3 insertions(+), 1 deletion(-)
  10
  11 diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
  12 index 14152259bbe..ee7d5a56712 100644
  13 --- a/gcc/config/i386/i386.c
  14 +++ b/gcc/config/i386/i386.c
  15 @@ -5353,7 +5353,9 @@ indirect_thunk_name (char name[32], unsigned int regno,
  16    if (regno != INVALID_REGNUM && regno != CX_REG && ret_p)
  17      gcc_unreachable ();
  18
  19 -  if (USE_HIDDEN_LINKONCE)
  20 +  if (USE_HIDDEN_LINKONCE ||
  21 +      (cfun && cfun->machine->indirect_branch_type ==
  22 +       indirect_branch_thunk_extern))
  23      {
  24        const char *prefix;
  25
  26 --
  27 2.31.1
  28