From bce70034b1122d504c9fb794684f3ec288d955e6 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Sun, 22 Dec 2024 08:31:25 +0800
Subject: [PATCH] elf: Check PDE load address with non-empty text section

Check PDE load address with non-empty text section:

.globl _start
_start:
.globl __start
	.byte 0

Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Reviewed-by: Sam James <sam@gentoo.org>
---
 configure    | 1 +
 configure.ac | 1 +
 2 files changed, 2 insertions(+)

diff --git a/configure b/configure
index 60fe529392..285e5997c7 100755
--- a/configure
+++ b/configure
@@ -8707,6 +8707,7 @@ else case e in #(
 _start:
 .globl __start
 __start:
+	.byte 0
 EOF
 if test $libc_cv_cc_pie_default = yes; then
   pde_ld_flags="-no-pie"
diff --git a/configure.ac b/configure.ac
index bcf37310df..d230635a71 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1899,6 +1899,7 @@ cat > conftest.S <<EOF
 _start:
 .globl __start
 __start:
+	.byte 0
 EOF
 if test $libc_cv_cc_pie_default = yes; then
   pde_ld_flags="-no-pie"