From 3102274d8b88d91f59ad1b302c5fb98fa74b6554 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sat, 7 Sep 2013 17:42:37 +0900 Subject: [PATCH] ARM: refactor compiler options in config.mk 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 --- arch/arm/config.mk | 3 ++- arch/arm/cpu/arm1136/config.mk | 1 - arch/arm/cpu/arm1176/config.mk | 1 - arch/arm/cpu/arm720t/config.mk | 2 -- arch/arm/cpu/arm920t/config.mk | 2 -- arch/arm/cpu/arm925t/config.mk | 2 -- arch/arm/cpu/arm926ejs/config.mk | 2 -- arch/arm/cpu/arm946es/config.mk | 2 -- arch/arm/cpu/arm_intcm/config.mk | 2 -- arch/arm/cpu/armv7/config.mk | 1 - arch/arm/cpu/armv7/rmobile/config.mk | 1 - arch/arm/cpu/ixp/config.mk | 2 +- arch/arm/cpu/pxa/config.mk | 2 -- arch/arm/cpu/sa1100/config.mk | 2 -- 14 files changed, 3 insertions(+), 22 deletions(-) diff --git a/arch/arm/config.mk b/arch/arm/config.mk index 19451ba668..16c2e3d1e0 100644 --- a/arch/arm/config.mk +++ b/arch/arm/config.mk @@ -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 diff --git a/arch/arm/cpu/arm1136/config.mk b/arch/arm/cpu/arm1136/config.mk index 1ef6061365..b4d396de84 100644 --- a/arch/arm/cpu/arm1136/config.mk +++ b/arch/arm/cpu/arm1136/config.mk @@ -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 diff --git a/arch/arm/cpu/arm1176/config.mk b/arch/arm/cpu/arm1176/config.mk index 917da030d6..f4631cb777 100644 --- a/arch/arm/cpu/arm1176/config.mk +++ b/arch/arm/cpu/arm1176/config.mk @@ -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 diff --git a/arch/arm/cpu/arm720t/config.mk b/arch/arm/cpu/arm720t/config.mk index 56b6280d5a..2581f0ae67 100644 --- a/arch/arm/cpu/arm720t/config.mk +++ b/arch/arm/cpu/arm720t/config.mk @@ -6,8 +6,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float - PLATFORM_CPPFLAGS += -march=armv4 -mtune=arm7tdmi # ========================================================================= # diff --git a/arch/arm/cpu/arm920t/config.mk b/arch/arm/cpu/arm920t/config.mk index 58fd756586..67537dcedc 100644 --- a/arch/arm/cpu/arm920t/config.mk +++ b/arch/arm/cpu/arm920t/config.mk @@ -5,8 +5,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float - PLATFORM_CPPFLAGS += -march=armv4 # ========================================================================= # diff --git a/arch/arm/cpu/arm925t/config.mk b/arch/arm/cpu/arm925t/config.mk index 58fd756586..67537dcedc 100644 --- a/arch/arm/cpu/arm925t/config.mk +++ b/arch/arm/cpu/arm925t/config.mk @@ -5,8 +5,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float - PLATFORM_CPPFLAGS += -march=armv4 # ========================================================================= # diff --git a/arch/arm/cpu/arm926ejs/config.mk b/arch/arm/cpu/arm926ejs/config.mk index 917ff7edec..12b0d09d37 100644 --- a/arch/arm/cpu/arm926ejs/config.mk +++ b/arch/arm/cpu/arm926ejs/config.mk @@ -5,8 +5,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float - PLATFORM_CPPFLAGS += -march=armv5te # ========================================================================= # diff --git a/arch/arm/cpu/arm946es/config.mk b/arch/arm/cpu/arm946es/config.mk index 1e41c11686..eb81a5708d 100644 --- a/arch/arm/cpu/arm946es/config.mk +++ b/arch/arm/cpu/arm946es/config.mk @@ -5,8 +5,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float - PLATFORM_CPPFLAGS += -march=armv4 # ========================================================================= # diff --git a/arch/arm/cpu/arm_intcm/config.mk b/arch/arm/cpu/arm_intcm/config.mk index 1e41c11686..eb81a5708d 100644 --- a/arch/arm/cpu/arm_intcm/config.mk +++ b/arch/arm/cpu/arm_intcm/config.mk @@ -5,8 +5,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float - PLATFORM_CPPFLAGS += -march=armv4 # ========================================================================= # diff --git a/arch/arm/cpu/armv7/config.mk b/arch/arm/cpu/armv7/config.mk index ca4a9e72c0..f0d9c04327 100644 --- a/arch/arm/cpu/armv7/config.mk +++ b/arch/arm/cpu/armv7/config.mk @@ -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 diff --git a/arch/arm/cpu/armv7/rmobile/config.mk b/arch/arm/cpu/armv7/rmobile/config.mk index 4f01610868..3a36ab65e1 100644 --- a/arch/arm/cpu/armv7/rmobile/config.mk +++ b/arch/arm/cpu/armv7/rmobile/config.mk @@ -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 diff --git a/arch/arm/cpu/ixp/config.mk b/arch/arm/cpu/ixp/config.mk index 0f12f8b1c7..fd47c60939 100644 --- a/arch/arm/cpu/ixp/config.mk +++ b/arch/arm/cpu/ixp/config.mk @@ -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 diff --git a/arch/arm/cpu/pxa/config.mk b/arch/arm/cpu/pxa/config.mk index 535bca3e9f..d8d263d404 100644 --- a/arch/arm/cpu/pxa/config.mk +++ b/arch/arm/cpu/pxa/config.mk @@ -6,8 +6,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float - PLATFORM_CPPFLAGS += -mcpu=xscale # ========================================================================= # diff --git a/arch/arm/cpu/sa1100/config.mk b/arch/arm/cpu/sa1100/config.mk index 576f685c58..b3026cc50d 100644 --- a/arch/arm/cpu/sa1100/config.mk +++ b/arch/arm/cpu/sa1100/config.mk @@ -6,8 +6,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float - PLATFORM_CPPFLAGS += -march=armv4 -mtune=strongarm1100 # ========================================================================= # -- 2.25.1