[PATCH 1/2] Makefile: Link with -z noexectack

Tom Rini trini at konsulko.com
Tue Feb 14 21:09:31 CET 2023


When moving to gcc-12.2 we started trying to quiet some of the new
linker warnings, that are not relevant to us. However, a
misunderstanding of the mechanics at play meant that I intentionally
omitted passing -z noexecstack to the linker, when we do need to. Add
this flag and in turn remove warnings from the linker.

Fixes: 1e1c51f8ace8 ("Makefile: link with --no-warn-rwx-segments")
Signed-off-by: Tom Rini <trini at konsulko.com>
---
 Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Makefile b/Makefile
index 54f894dab841..bc1ee94fb74e 100644
--- a/Makefile
+++ b/Makefile
@@ -806,6 +806,7 @@ KBUILD_CPPFLAGS += $(KCPPFLAGS)
 KBUILD_AFLAGS += $(KAFLAGS)
 KBUILD_CFLAGS += $(KCFLAGS)
 
+KBUILD_LDFLAGS  += -z noexecstack
 KBUILD_LDFLAGS  += $(call ld-option,--no-warn-rwx-segments)
 
 KBUILD_HOSTCFLAGS += $(if $(CONFIG_TOOLS_DEBUG),-g)
-- 
2.34.1



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