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ARM: refactor compiler options in config.mk

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Every ARM cpu config.mk (arch/arm/cpu/{CPUDIR}/config.mk) defines:

PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float

So, this patch moves the common compiler options to arch/arm/config.mk.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
This commit is contained in:
Masahiro Yamada 2013-09-07 17:42:37 +09:00 committed by Albert ARIBAUD
parent 7ba69b7dcc
commit 3102274d8b
14 changed files with 3 additions and 22 deletions
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3
arch/arm/config.mk
View file

@ -16,7 +16,8 @@ endif
endif
LDFLAGS_FINAL += --gc-sections
PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections \
-fno-common -ffixed-r8 -msoft-float
# Support generic board on ARM
__HAVE_ARCH_GENERIC_BOARD := y

1
arch/arm/cpu/arm1136/config.mk
View file

@ -4,7 +4,6 @@
#
# SPDX-License-Identifier: GPL-2.0+
#
PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float
# Make ARMv5 to allow more compilers to work, even though its v6.
PLATFORM_CPPFLAGS += -march=armv5

1
arch/arm/cpu/arm1176/config.mk
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@ -4,7 +4,6 @@
#
# SPDX-License-Identifier: GPL-2.0+
#
PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float
# Make ARMv5 to allow more compilers to work, even though its v6.
PLATFORM_CPPFLAGS += -march=armv5t

2
arch/arm/cpu/arm720t/config.mk
View file

@ -6,8 +6,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float
PLATFORM_CPPFLAGS += -march=armv4 -mtune=arm7tdmi
# =========================================================================
#

2
arch/arm/cpu/arm920t/config.mk
View file

@ -5,8 +5,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float
PLATFORM_CPPFLAGS += -march=armv4
# =========================================================================
#

2
arch/arm/cpu/arm925t/config.mk
View file

@ -5,8 +5,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float
PLATFORM_CPPFLAGS += -march=armv4
# =========================================================================
#

2
arch/arm/cpu/arm926ejs/config.mk
View file

@ -5,8 +5,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float
PLATFORM_CPPFLAGS += -march=armv5te
# =========================================================================
#

2
arch/arm/cpu/arm946es/config.mk
View file

@ -5,8 +5,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float
PLATFORM_CPPFLAGS += -march=armv4
# =========================================================================
#

2
arch/arm/cpu/arm_intcm/config.mk
View file

@ -5,8 +5,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float
PLATFORM_CPPFLAGS += -march=armv4
# =========================================================================
#

1
arch/arm/cpu/armv7/config.mk
View file

@ -4,7 +4,6 @@
#
# SPDX-License-Identifier: GPL-2.0+
#
PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float
# If armv7-a is not supported by GCC fall-back to armv5, which is
# supported by more tool-chains

1
arch/arm/cpu/armv7/rmobile/config.mk
View file

@ -4,7 +4,6 @@
#
# SPDX-License-Identifier: GPL-2.0+
#
PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float
# Make ARMv5 to allow more compilers to work, even though its v7a.
PLATFORM_CPPFLAGS += -march=armv5

2
arch/arm/cpu/ixp/config.mk
View file

@ -8,7 +8,7 @@
BIG_ENDIAN = y
PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float -mbig-endian
PLATFORM_RELFLAGS += -mbig-endian
PLATFORM_CPPFLAGS += -mbig-endian -march=armv5te -mtune=strongarm1100

2
arch/arm/cpu/pxa/config.mk
View file

@ -6,8 +6,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float
PLATFORM_CPPFLAGS += -mcpu=xscale
# =========================================================================
#

2
arch/arm/cpu/sa1100/config.mk
View file

@ -6,8 +6,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float
PLATFORM_CPPFLAGS += -march=armv4 -mtune=strongarm1100
# =========================================================================
#