From 04bf7d2d8a79bf8d06ca811518688ccda190b376 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Thu, 3 Aug 2023 21:16:41 +0200
Subject: chk: Add and fix hidden builtin definitions for *_chk

Otherwise on gnu-i686 there are unwanted PLT entries in libc.so when
fortification is enabled.

Tested for i686-gnu, x86_64-gnu, i686-linux-gnu and x86_64-linux-gnu
---
 setjmp/longjmp.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'setjmp')

diff --git a/setjmp/longjmp.c b/setjmp/longjmp.c
index 69f540ea22..24795ecbb5 100644
--- a/setjmp/longjmp.c
+++ b/setjmp/longjmp.c
@@ -19,6 +19,8 @@
 #include <setjmpP.h>
 #include <signal.h>
 
+#undef longjmp
+#undef siglongjmp
 
 /* Set the signal mask to the one specified in ENV, and jump
    to the position specified in ENV, causing the setjmp
-- 
cgit 1.4.1