linker scripts: Drop .note.GNU-stack sectionsWIP/drop-gnu.STACK

With newer toolchains we see a warning about:
missing .note.GNU-stack section implies executable stack
NOTE: This behaviour is deprecated and will be removed in a future
version of the linker

Follow the lead of the Linux kernel here and discard this section.

Signed-off-by: Tom Rini <trini@konsulko.com>

10 files changed, 10 insertions, 0 deletions

diff --git a/arch/arm/cpu/armv8/u-boot-spl.lds b/arch/arm/cpu/armv8/u-boot-spl.lds
index 7cb9d73..a601332 100644
--- a/arch/arm/cpu/armv8/u-boot-spl.lds
+++ b/arch/arm/cpu/armv8/u-boot-spl.lds
@@ -84,6 +84,7 @@ SECTIONS
 	/DISCARD/ : { *(.plt*) }
 	/DISCARD/ : { *(.interp*) }
 	/DISCARD/ : { *(.gnu*) }
+	/DISCARD/ : { *(.note.GNU-stack) }
 
 #ifdef CONFIG_LINUX_KERNEL_IMAGE_HEADER
 #include "linux-kernel-image-header-vars.h"
diff --git a/arch/arm/cpu/armv8/u-boot.lds b/arch/arm/cpu/armv8/u-boot.lds
index fb6a30c..1bdc2a4 100644
--- a/arch/arm/cpu/armv8/u-boot.lds
+++ b/arch/arm/cpu/armv8/u-boot.lds
@@ -170,6 +170,7 @@ SECTIONS
 	/DISCARD/ : { *(.plt*) }
 	/DISCARD/ : { *(.interp*) }
 	/DISCARD/ : { *(.gnu*) }
+	/DISCARD/ : { *(.note.GNU-stack) }
 
 #ifdef CONFIG_LINUX_KERNEL_IMAGE_HEADER
 #include "linux-kernel-image-header-vars.h"
diff --git a/arch/arm/cpu/u-boot.lds b/arch/arm/cpu/u-boot.lds
index fc4f63d..7541c50 100644
--- a/arch/arm/cpu/u-boot.lds
+++ b/arch/arm/cpu/u-boot.lds
@@ -35,6 +35,7 @@ SECTIONS
 	 */
 	/DISCARD/ : { *(.rel._secure*) }
 #endif
+	/DISCARD/ : { *(.note.GNU-stack) }
 	. = 0x00000000;
 
 	. = ALIGN(4);
diff --git a/arch/arm/mach-rockchip/u-boot-tpl-v8.lds b/arch/arm/mach-rockchip/u-boot-tpl-v8.lds
index 74618eb..fa185e9 100644
--- a/arch/arm/mach-rockchip/u-boot-tpl-v8.lds
+++ b/arch/arm/mach-rockchip/u-boot-tpl-v8.lds
@@ -76,6 +76,7 @@ SECTIONS
 	/DISCARD/ : { *(.plt*) }
 	/DISCARD/ : { *(.interp*) }
 	/DISCARD/ : { *(.gnu*) }
+	/DISCARD/ : { *(.note.GNU-stack) }
 }
 
 #if defined(CONFIG_TPL_MAX_SIZE)
diff --git a/arch/arm/mach-zynq/u-boot-spl.lds b/arch/arm/mach-zynq/u-boot-spl.lds
index 8c18d3f..a868028 100644
--- a/arch/arm/mach-zynq/u-boot-spl.lds
+++ b/arch/arm/mach-zynq/u-boot-spl.lds
@@ -61,4 +61,5 @@ SECTIONS
 	/DISCARD/ : { *(.plt*) }
 	/DISCARD/ : { *(.interp*) }
 	/DISCARD/ : { *(.gnu*) }
+	/DISCARD/ : { *(.note.GNU-stack) }
 }
diff --git a/arch/arm/mach-zynq/u-boot.lds b/arch/arm/mach-zynq/u-boot.lds
index 3b7c9d5..e53a56c 100644
--- a/arch/arm/mach-zynq/u-boot.lds
+++ b/arch/arm/mach-zynq/u-boot.lds
@@ -136,4 +136,5 @@ SECTIONS
 	/DISCARD/ : { *(.gnu*) }
 	/DISCARD/ : { *(.ARM.exidx*) }
 	/DISCARD/ : { *(.gnu.linkonce.armexidx.*) }
+	/DISCARD/ : { *(.note.GNU-stack) }
 }
diff --git a/arch/x86/cpu/u-boot-64.lds b/arch/x86/cpu/u-boot-64.lds
index d0398ff..976994d 100644
--- a/arch/x86/cpu/u-boot-64.lds
+++ b/arch/x86/cpu/u-boot-64.lds
@@ -110,4 +110,5 @@ SECTIONS
 	/DISCARD/ : { *(.interp*) }
 	/DISCARD/ : { *(.gnu*) }
 	/DISCARD/ : { *(.note.gnu.property) }
+	/DISCARD/ : { *(.note.GNU-stack) }
 }
diff --git a/arch/x86/cpu/u-boot-spl.lds b/arch/x86/cpu/u-boot-spl.lds
index a0a2a06..8595e1b 100644
--- a/arch/x86/cpu/u-boot-spl.lds
+++ b/arch/x86/cpu/u-boot-spl.lds
@@ -83,6 +83,7 @@ SECTIONS
 	/DISCARD/ : { *(.interp*) }
 	/DISCARD/ : { *(.gnu*) }
 	/DISCARD/ : { *(.note.gnu.property) }
+	/DISCARD/ : { *(.note.GNU-stack) }
 
 #if defined(CONFIG_SPL_X86_16BIT_INIT) || defined(CONFIG_TPL_X86_16BIT_INIT)
 	/*
diff --git a/arch/x86/cpu/u-boot.lds b/arch/x86/cpu/u-boot.lds
index a31f422..dc5c69d 100644
--- a/arch/x86/cpu/u-boot.lds
+++ b/arch/x86/cpu/u-boot.lds
@@ -106,6 +106,7 @@ SECTIONS
 	/DISCARD/ : { *(.interp*) }
 	/DISCARD/ : { *(.gnu*) }
 	/DISCARD/ : { *(.note.gnu.property) }
+	/DISCARD/ : { *(.note.GNU-stack) }
 
 #ifdef CONFIG_X86_16BIT_INIT
 	/*
diff --git a/board/qualcomm/dragonboard820c/u-boot.lds b/board/qualcomm/dragonboard820c/u-boot.lds
index 5251b59..1f4389c 100644
--- a/board/qualcomm/dragonboard820c/u-boot.lds
+++ b/board/qualcomm/dragonboard820c/u-boot.lds
@@ -108,4 +108,5 @@ SECTIONS
 	/DISCARD/ : { *(.plt*) }
 	/DISCARD/ : { *(.interp*) }
 	/DISCARD/ : { *(.gnu*) }
+	/DISCARD/ : { *(.note.GNU-stack) }
 }