From 0d9dcdd38f57cf61c8c5c282e68c7c3d7d4bfc96 Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Sun, 21 Jul 2019 08:58:48 +0200
Subject: core/binutils: trying to enable CET properly

---
 core/binutils/PKGBUILD | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'core')

diff --git a/core/binutils/PKGBUILD b/core/binutils/PKGBUILD
index 711a8ed0..71467e4b 100644
--- a/core/binutils/PKGBUILD
+++ b/core/binutils/PKGBUILD
@@ -32,7 +32,20 @@ if [ "${CARCH}" = "i486" ]; then
   eval "$(
     declare -f build | \
       sed '
-        s,configure",configure" --disable-cet,
+        s,configure",configure" --enable-cet=no,
+      '
+  )"
+else
+  # explicitely enable CET (Control Flow instructions endbr32/enbr64)
+  # avoid "corrupt GNU_PROPERTY_TYPE (5) size: 0" warnings,
+  # see:
+  # https://bbs.archlinux32.org/viewtopic.php?pid=6160#p6160
+  # https://bugs.archlinux32.org/index.php?do=details&task_id=82
+  #
+  eval "$(
+    declare -f build | \
+      sed '
+        s,configure",configure" --enable-cet=yes,
       '
   )"
 fi
-- 
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