x86/build: Use the single-argument OUTPUT_FORMAT() linker script command

suryasaimadhu · suryasaimadhu · commit e6d7bc0bdf41 · 2019-01-16T12:21:53.000+01:00
The various x86 linker scripts use the three-argument linker script command variant OUTPUT_FORMAT(DEFAULT, BIG, LITTLE) which specifies three object file formats when the -EL and -EB linker command line options are used. When -EB is specified, OUTPUT_FORMAT issues the BIG object file format, when -EL, LITTLE, respectively, and when neither is specified, DEFAULT. However, those -E[LB] options are not used by arch/x86/ so switch to the simple OUTPUT_FORMAT(BFDNAME) macro variant. No functional changes. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: x86@kernel.org Link: https://lkml.kernel.org/r/20190109181531.27513-1-bp@alien8.de
diff --git a/arch/x86/boot/compressed/vmlinux.lds.S b/arch/x86/boot/compressed/vmlinux.lds.S
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 #include <asm-generic/vmlinux.lds.h>
 
-OUTPUT_FORMAT(CONFIG_OUTPUT_FORMAT, CONFIG_OUTPUT_FORMAT, CONFIG_OUTPUT_FORMAT)
+OUTPUT_FORMAT(CONFIG_OUTPUT_FORMAT)
 
 #undef i386
 
diff --git a/arch/x86/boot/setup.ld b/arch/x86/boot/setup.ld
@@ -3,7 +3,7 @@
  *
  * Linker script for the i386 setup code
  */
-OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
+OUTPUT_FORMAT("elf32-i386")
 OUTPUT_ARCH(i386)
 ENTRY(_start)
 
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
@@ -31,7 +31,7 @@
 
 #undef i386     /* in case the preprocessor is a 32bit one */
 
-OUTPUT_FORMAT(CONFIG_OUTPUT_FORMAT, CONFIG_OUTPUT_FORMAT, CONFIG_OUTPUT_FORMAT)
+OUTPUT_FORMAT(CONFIG_OUTPUT_FORMAT)
 
 #ifdef CONFIG_X86_32
 OUTPUT_ARCH(i386)
diff --git a/arch/x86/realmode/rm/realmode.lds.S b/arch/x86/realmode/rm/realmode.lds.S
@@ -9,7 +9,7 @@
 
 #undef i386
 
-OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
+OUTPUT_FORMAT("elf32-i386")
 OUTPUT_ARCH(i386)
 
 SECTIONS

Original file line number	Diff line number	Diff line change
`@@ -3,7 +3,7 @@`
`3`	`3`	`*`
`4`	`4`	`* Linker script for the i386 setup code`
`5`	`5`	`*/`
`6`		`-OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")`
	`6`	`+OUTPUT_FORMAT("elf32-i386")`
`7`	`7`	`OUTPUT_ARCH(i386)`
`8`	`8`	`ENTRY(_start)`
`9`	`9`