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* [PATCH] x86: compile boot code with -std=gnu11 too
@ 2023-09-27 15:42 Alexey Dobriyan
  2023-09-27 23:05 ` H. Peter Anvin
  2023-09-28  8:16 ` [tip: x86/boot] x86/boot: Compile " tip-bot2 for Alexey Dobriyan
  0 siblings, 2 replies; 3+ messages in thread
From: Alexey Dobriyan @ 2023-09-27 15:42 UTC (permalink / raw)
  To: Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen
  Cc: x86, H. Peter Anvin, linux-kernel

Use -std=gnu11 for consistency with main kernel code.

It doesn't seem to change anything in vmlinux.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---

 arch/x86/Makefile |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -43,7 +43,7 @@ endif
 
 # How to compile the 16-bit code.  Note we always compile for -march=i386;
 # that way we can complain to the user if the CPU is insufficient.
-REALMODE_CFLAGS	:= -m16 -g -Os -DDISABLE_BRANCH_PROFILING -D__DISABLE_EXPORTS \
+REALMODE_CFLAGS	:= -std=gnu11 -m16 -g -Os -DDISABLE_BRANCH_PROFILING -D__DISABLE_EXPORTS \
 		   -Wall -Wstrict-prototypes -march=i386 -mregparm=3 \
 		   -fno-strict-aliasing -fomit-frame-pointer -fno-pic \
 		   -mno-mmx -mno-sse $(call cc-option,-fcf-protection=none)

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] x86: compile boot code with -std=gnu11 too
  2023-09-27 15:42 [PATCH] x86: compile boot code with -std=gnu11 too Alexey Dobriyan
@ 2023-09-27 23:05 ` H. Peter Anvin
  2023-09-28  8:16 ` [tip: x86/boot] x86/boot: Compile " tip-bot2 for Alexey Dobriyan
  1 sibling, 0 replies; 3+ messages in thread
From: H. Peter Anvin @ 2023-09-27 23:05 UTC (permalink / raw)
  To: Alexey Dobriyan, Thomas Gleixner, Ingo Molnar, Borislav Petkov,
	Dave Hansen
  Cc: x86, linux-kernel

On September 27, 2023 8:42:11 AM PDT, Alexey Dobriyan <adobriyan@gmail.com> wrote:
>Use -std=gnu11 for consistency with main kernel code.
>
>It doesn't seem to change anything in vmlinux.
>
>Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
>---
>
> arch/x86/Makefile |    2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>--- a/arch/x86/Makefile
>+++ b/arch/x86/Makefile
>@@ -43,7 +43,7 @@ endif
> 
> # How to compile the 16-bit code.  Note we always compile for -march=i386;
> # that way we can complain to the user if the CPU is insufficient.
>-REALMODE_CFLAGS	:= -m16 -g -Os -DDISABLE_BRANCH_PROFILING -D__DISABLE_EXPORTS \
>+REALMODE_CFLAGS	:= -std=gnu11 -m16 -g -Os -DDISABLE_BRANCH_PROFILING -D__DISABLE_EXPORTS \
> 		   -Wall -Wstrict-prototypes -march=i386 -mregparm=3 \
> 		   -fno-strict-aliasing -fomit-frame-pointer -fno-pic \
> 		   -mno-mmx -mno-sse $(call cc-option,-fcf-protection=none)

Acked-by: H. Peter Anvin (Intel) <hpa@zytor.com>

^ permalink raw reply	[flat|nested] 3+ messages in thread

* [tip: x86/boot] x86/boot: Compile boot code with -std=gnu11 too
  2023-09-27 15:42 [PATCH] x86: compile boot code with -std=gnu11 too Alexey Dobriyan
  2023-09-27 23:05 ` H. Peter Anvin
@ 2023-09-28  8:16 ` tip-bot2 for Alexey Dobriyan
  1 sibling, 0 replies; 3+ messages in thread
From: tip-bot2 for Alexey Dobriyan @ 2023-09-28  8:16 UTC (permalink / raw)
  To: linux-tip-commits
  Cc: Alexey Dobriyan, Ingo Molnar, H. Peter Anvin (Intel), x86, linux-kernel

The following commit has been merged into the x86/boot branch of tip:

Commit-ID:     b3bee1e7c3f2b1b77182302c7b2131c804175870
Gitweb:        https://git.kernel.org/tip/b3bee1e7c3f2b1b77182302c7b2131c804175870
Author:        Alexey Dobriyan <adobriyan@gmail.com>
AuthorDate:    Wed, 27 Sep 2023 18:42:11 +03:00
Committer:     Ingo Molnar <mingo@kernel.org>
CommitterDate: Thu, 28 Sep 2023 10:11:27 +02:00

x86/boot: Compile boot code with -std=gnu11 too

Use -std=gnu11 for consistency with main kernel code.

It doesn't seem to change anything in vmlinux.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Link: https://lore.kernel.org/r/2058761e-12a4-4b2f-9690-3c3c1c9902a5@p183
---
 arch/x86/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 5bfe5ca..776331f 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -43,7 +43,7 @@ endif
 
 # How to compile the 16-bit code.  Note we always compile for -march=i386;
 # that way we can complain to the user if the CPU is insufficient.
-REALMODE_CFLAGS	:= -m16 -g -Os -DDISABLE_BRANCH_PROFILING -D__DISABLE_EXPORTS \
+REALMODE_CFLAGS	:= -std=gnu11 -m16 -g -Os -DDISABLE_BRANCH_PROFILING -D__DISABLE_EXPORTS \
 		   -Wall -Wstrict-prototypes -march=i386 -mregparm=3 \
 		   -fno-strict-aliasing -fomit-frame-pointer -fno-pic \
 		   -mno-mmx -mno-sse $(call cc-option,-fcf-protection=none)

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2023-09-28  8:16 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2023-09-27 15:42 [PATCH] x86: compile boot code with -std=gnu11 too Alexey Dobriyan
2023-09-27 23:05 ` H. Peter Anvin
2023-09-28  8:16 ` [tip: x86/boot] x86/boot: Compile " tip-bot2 for Alexey Dobriyan

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