linux-kernel - [PATCH 1/3] kbuild: Restore pattern to avoid stripping .rela.dyn from vmlinux

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Message-Id: <20251008-kbuild-fix-modinfo-regressions-v1-1-9fc776c5887c@kernel.org>
Date: Wed, 08 Oct 2025 15:46:44 -0700
From: Nathan Chancellor <nathan@...nel.org>
To: Nathan Chancellor <nathan@...nel.org>, Nicolas Schier <nsc@...nel.org>
Cc: Alexey Gladkov <legion@...nel.org>, 
 Masahiro Yamada <masahiroy@...nel.org>, linux-kbuild@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Ard Biesheuvel <ardb@...nel.org>, 
 Alexandre Ghiti <alexghiti@...osinc.com>
Subject: [PATCH 1/3] kbuild: Restore pattern to avoid stripping .rela.dyn
 from vmlinux

Commit 0ce5139fd96e ("kbuild: always create intermediate
vmlinux.unstripped") removed the pattern to avoid stripping .rela.dyn
sections added by commit e9d86b8e17e7 ("scripts: Do not strip .rela.dyn
section"). Restore it so that .rela.dyn sections remain in the final
vmlinux.

Fixes: 0ce5139fd96e ("kbuild: always create intermediate vmlinux.unstripped")
Signed-off-by: Nathan Chancellor <nathan@...nel.org>
---
Cc: Ard Biesheuvel <ardb@...nel.org>
Cc: Alexandre Ghiti <alexghiti@...osinc.com>
---
 scripts/Makefile.vmlinux | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/Makefile.vmlinux b/scripts/Makefile.vmlinux
index 7c6ae9886f8f..a62639982be5 100644
--- a/scripts/Makefile.vmlinux
+++ b/scripts/Makefile.vmlinux
@@ -82,7 +82,7 @@ endif
 # ---------------------------------------------------------------------------
 
 remove-section-y                                   := .modinfo
-remove-section-$(CONFIG_ARCH_VMLINUX_NEEDS_RELOCS) += '.rel*'
+remove-section-$(CONFIG_ARCH_VMLINUX_NEEDS_RELOCS) += '.rel*' '!.rel*.dyn'
 
 remove-symbols := -w --strip-symbol='__mod_device_table__*'
 

-- 
2.51.0