Re: [PATCH v2 07/16] powerpc: Skip objtool from running on VDSO files
From: Peter Zijlstra <peterz@infradead.org>
Date: 2022-09-01 19:19:59
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On Mon, Aug 29, 2022 at 11:22:14AM +0530, Sathvika Vasireddy wrote:
quoted hunk ↗ jump to hunk
Do not run objtool on VDSO files, by using OBJECT_FILES_NON_STANDARD Suggested-by: Christophe Leroy <redacted> Signed-off-by: Sathvika Vasireddy <redacted> --- arch/powerpc/kernel/vdso/Makefile | 2 ++ 1 file changed, 2 insertions(+)diff --git a/arch/powerpc/kernel/vdso/Makefile b/arch/powerpc/kernel/vdso/Makefile index 096b0bf1335f..a49a0d6a1c53 100644 --- a/arch/powerpc/kernel/vdso/Makefile +++ b/arch/powerpc/kernel/vdso/Makefile@@ -102,3 +102,5 @@ quiet_cmd_vdso64ld_and_check = VDSO64L $@ cmd_vdso64ld_and_check = $(VDSOCC) $(c_flags) $(CC64FLAGS) -o $@ -Wl,-T$(filter %.lds,$^) $(filter %.o,$^) ; $(cmd_vdso_check) quiet_cmd_vdso64as = VDSO64A $@ cmd_vdso64as = $(VDSOCC) $(a_flags) $(CC64FLAGS) $(AS64FLAGS) -c -o $@ $< + +OBJECT_FILES_NON_STANDARD := y
Just to clarify; your linker script will place the VDSO in .rodata or a similar !.text section, right?