From: Rick Chen <rickchen36@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [RFC PATCH 2/2] config.mk: Remove duplicated -fno-strict-aliasing
Date: Tue, 11 Sep 2018 09:54:42 +0800 [thread overview]
Message-ID: <CAN5B=eKzcN3+yjVY7QqH_p1n_oJrZW8SCuxotxf5cKzHq40HDA@mail.gmail.com> (raw)
In-Reply-To: <752D002CFF5D0F4FA35C0100F1D73F3F6BCBEC7A@ATCPCS16.andestech.com>
> From: Bin Meng [mailto:bmeng.cn at gmail.com]
> Sent: Monday, September 10, 2018 9:54 PM
> To: Simon Glass; Tom Rini; Rick Jian-Zhi Chen(陳建志); U-Boot Mailing List
> Cc: Tuomas Tynkkynen
> Subject: [RFC PATCH 2/2] config.mk: Remove duplicated -fno-strict-aliasing
>
> Now that we already disable the "strict-aliasing" globally, remove
the duplicates
> in the nds32/riscv/x86 arch-specific Makefiles.
>
> Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
>
> ---
>
> arch/nds32/config.mk | 2 +-
> arch/riscv/config.mk | 2 +-
> arch/x86/config.mk | 1 -
> 3 files changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/arch/nds32/config.mk b/arch/nds32/config.mk index
cb3d8b3..c5520fd
> 100644
> --- a/arch/nds32/config.mk
> +++ b/arch/nds32/config.mk
> @@ -15,7 +15,7 @@ endif
> CONFIG_STANDALONE_LOAD_ADDR = 0x300000 \
> -T $(srctree)/examples/standalone/nds32.lds
>
> -PLATFORM_RELFLAGS += -fno-strict-aliasing -fno-common -mrelax
> +PLATFORM_RELFLAGS += -fno-common -mrelax
> PLATFORM_RELFLAGS += -gdwarf-2
> PLATFORM_CPPFLAGS += -D__nds32__ -G0 -ffixed-10 -fpie
>
> diff --git a/arch/riscv/config.mk b/arch/riscv/config.mk index
219e666..c0b3858
> 100644
> --- a/arch/riscv/config.mk
> +++ b/arch/riscv/config.mk
> @@ -31,7 +31,7 @@ CONFIG_STANDALONE_LOAD_ADDR = 0x00000000 \
> -T $(srctree)/examples/standalone/riscv.lds
>
> PLATFORM_CPPFLAGS += -ffixed-gp -fpic
> -PLATFORM_RELFLAGS += -fno-strict-aliasing -fno-common -gdwarf-2
> -ffunction-sections
> +PLATFORM_RELFLAGS += -fno-common -gdwarf-2 -ffunction-sections
> LDFLAGS_u-boot += --gc-sections -static -pie
>
Reviewed-by: Rick Chen <rick@andestech.com>
> EFI_CRT0 := crt0_riscv_efi.o
> diff --git a/arch/x86/config.mk b/arch/x86/config.mk index 5b04feb..cc94071
> 100644
> --- a/arch/x86/config.mk
> +++ b/arch/x86/config.mk
> @@ -5,7 +5,6 @@
>
> CONFIG_STANDALONE_LOAD_ADDR ?= 0x40000
>
> -PLATFORM_CPPFLAGS += -fno-strict-aliasing PLATFORM_CPPFLAGS +=
> -fomit-frame-pointer
> PF_CPPFLAGS_X86 := $(call cc-option, -fno-toplevel-reorder, \
> $(call cc-option, -fno-unit-at-a-time))
next prev parent reply other threads:[~2018-09-11 1:54 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-10 13:53 [U-Boot] [RFC PATCH 1/2] Makefile: Use -fno-strict-aliasing globally Bin Meng
2018-09-10 13:53 ` [U-Boot] [RFC PATCH 2/2] config.mk: Remove duplicated -fno-strict-aliasing Bin Meng
[not found] ` <752D002CFF5D0F4FA35C0100F1D73F3F6BCBEC7A@ATCPCS16.andestech.com>
2018-09-11 1:54 ` Rick Chen [this message]
2018-09-10 21:49 ` [U-Boot] [RFC PATCH 1/2] Makefile: Use -fno-strict-aliasing globally Tom Rini
2018-09-14 10:53 ` Simon Glass
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