From: Tom Rini <trini@konsulko.com>
Date: Tue, 14 Feb 2023 20:09:32 +0000 (-0500)
Subject: x86: Pass -z execstack for EFI payload flags
X-Git-Url: http://git.dujemihanovic.xyz/html/static/git-favicon.png?a=commitdiff_plain;h=d85bc196cbf9b70be203047a3450643f1999fe4c;p=u-boot.git

x86: Pass -z execstack for EFI payload flags

To match how we link EFI executables elsewhere, and to silence a linker
warning, pass -z execstack here as well.

Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
---

diff --git a/arch/x86/config.mk b/arch/x86/config.mk
index a4a694ddf3..26ec1af2f0 100644
--- a/arch/x86/config.mk
+++ b/arch/x86/config.mk
@@ -37,7 +37,8 @@ KBUILD_LDFLAGS += -m $(if $(IS_32BIT),elf_i386,elf_x86_64)
 
 # This is used in the top-level Makefile which does not include
 # KBUILD_LDFLAGS
-LDFLAGS_EFI_PAYLOAD := -Bsymbolic -Bsymbolic-functions -shared --no-undefined -s
+LDFLAGS_EFI_PAYLOAD := -Bsymbolic -Bsymbolic-functions -shared --no-undefined \
+		       -s -zexecstack
 
 OBJCOPYFLAGS_EFI := -j .text -j .sdata -j .data -j .dynamic -j .dynsym \
 	-j .rel -j .rela -j .reloc --strip-all