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uapi elf: delete unused macros

Message ID 563CBD1B.1060407@gmail.com (mailing list archive)
State Rejected
Headers show

Commit Message

Dongliang Mu Nov. 6, 2015, 2:45 p.m. UTC 
From 13f516acc709d88d3162e92bc891c8e39cc9fc1a Mon Sep 17 00:00:00 2001
From: mudongliang <mudongliangabcd@gmail.com>
Date: Fri, 6 Nov 2015 14:35:19 +0800
Subject: [PATCH] unify the comment form and delete unused macros

Signed-off-by: mudongliang <mudongliangabcd@gmail.com>
---
 arch/powerpc/boot/elf.h  | 6 ++----
 include/uapi/linux/elf.h | 6 ++----
 2 files changed, 4 insertions(+), 8 deletions(-)

Comments

Michael Ellerman April 11, 2016, 1:05 p.m. UTC | #1 
On Fri, 2015-06-11 at 14:45:47 UTC, =?utf-8?b?5oWV5Yas5Lqu?= wrote:
> >From 13f516acc709d88d3162e92bc891c8e39cc9fc1a Mon Sep 17 00:00:00 2001
> From: mudongliang <mudongliangabcd@gmail.com>
> Date: Fri, 6 Nov 2015 14:35:19 +0800
> Subject: [PATCH] unify the comment form and delete unused macros
> 
> diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h
> index 71e1d0e..ff81b20 100644
> --- a/include/uapi/linux/elf.h
> +++ b/include/uapi/linux/elf.h
> @@ -342,15 +342,13 @@ typedef struct elf64_shdr {
>  #define	ELFCLASSNONE	0		/* EI_CLASS */
>  #define	ELFCLASS32	1
>  #define	ELFCLASS64	2
> -#define	ELFCLASSNUM	3
>  
> -#define ELFDATANONE	0		/* e_ident[EI_DATA] */
> +#define ELFDATANONE	0		/* EI_DATA */
>  #define ELFDATA2LSB	1
>  #define ELFDATA2MSB	2
>  
> -#define EV_NONE		0		/* e_version, EI_VERSION */
> +#define EV_NONE		0		/* EI_VERSION */
>  #define EV_CURRENT	1
> -#define EV_NUM		2

How do you know there isn't a userspace program somewhere that's using this
definition?

cheers
diff mbox

Patch

diff --git a/arch/powerpc/boot/elf.h b/arch/powerpc/boot/elf.h
index 1941bc5..e6e00ed 100644
--- a/arch/powerpc/boot/elf.h
+++ b/arch/powerpc/boot/elf.h
@@ -133,15 +133,13 @@  typedef struct elf64_phdr {
 #define	ELFCLASSNONE	0	/* EI_CLASS */
 #define	ELFCLASS32	1
 #define	ELFCLASS64	2
-#define	ELFCLASSNUM	3
 
-#define ELFDATANONE	0	/* e_ident[EI_DATA] */
+#define ELFDATANONE	0	/* EI_DATA */
 #define ELFDATA2LSB	1
 #define ELFDATA2MSB	2
 
-#define EV_NONE		0	/* e_version, EI_VERSION */
+#define EV_NONE		0	/* EI_VERSION */
 #define EV_CURRENT	1
-#define EV_NUM		2
 
 #define ELFOSABI_NONE	0
 #define ELFOSABI_LINUX	3
diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h
index 71e1d0e..ff81b20 100644
--- a/include/uapi/linux/elf.h
+++ b/include/uapi/linux/elf.h
@@ -342,15 +342,13 @@  typedef struct elf64_shdr {
 #define	ELFCLASSNONE	0		/* EI_CLASS */
 #define	ELFCLASS32	1
 #define	ELFCLASS64	2
-#define	ELFCLASSNUM	3
 
-#define ELFDATANONE	0		/* e_ident[EI_DATA] */
+#define ELFDATANONE	0		/* EI_DATA */
 #define ELFDATA2LSB	1
 #define ELFDATA2MSB	2
 
-#define EV_NONE		0		/* e_version, EI_VERSION */
+#define EV_NONE		0		/* EI_VERSION */
 #define EV_CURRENT	1
-#define EV_NUM		2
 
 #define ELFOSABI_NONE	0
 #define ELFOSABI_LINUX	3