linux-kernel - [PATCH v2 02/16] x86: remove unneeded defined(__ASSEMBLY_

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Date:   Thu, 26 Mar 2020 17:00:50 +0900
From:   Masahiro Yamada <masahiroy@...nel.org>
To:     linux-kbuild@...r.kernel.org
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Borislav Petkov <bp@...en8.de>,
        Peter Zijlstra <peterz@...radead.org>,
        "H . Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        "Jason A . Donenfeld" <Jason@...c4.com>,
        clang-built-linux@...glegroups.com,
        Masahiro Yamada <masahiroy@...nel.org>,
        Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org
Subject: [PATCH v2 02/16] x86: remove unneeded defined(__ASSEMBLY__) check from asm/dwarf2.h

This header file has the following check at the top:

  #ifndef __ASSEMBLY__
  #warning "asm/dwarf2.h should be only included in pure assembly files"
  #endif

So, we expect defined(__ASSEMBLY__) is always true.

Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
Acked-by: Jason A. Donenfeld <Jason@...c4.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@...gle.com>
---

Changes in v2: None

 arch/x86/include/asm/dwarf2.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/dwarf2.h b/arch/x86/include/asm/dwarf2.h
index ae391f609840..5a0502212bc5 100644
--- a/arch/x86/include/asm/dwarf2.h
+++ b/arch/x86/include/asm/dwarf2.h
@@ -36,7 +36,7 @@
 #define CFI_SIGNAL_FRAME
 #endif
 
-#if defined(CONFIG_AS_CFI_SECTIONS) && defined(__ASSEMBLY__)
+#if defined(CONFIG_AS_CFI_SECTIONS)
 #ifndef BUILD_VDSO
 	/*
 	 * Emit CFI data in .debug_frame sections, not .eh_frame sections.
-- 
2.17.1