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Newer 4.9 GCC does not permit both -mcpu= and -march= on the command line; either -mcpu= or -march= with -mtune. The latter gives me linking errors so all of the arguments committed to the former. Untested on more tools

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This commit is contained in:
Gregory Nutt 2015-07-31 08:39:26 -06:00
parent 3139ce7808
commit ee72304b25
2 changed files with 17 additions and 17 deletions
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16
arch/arm/src/armv6-m/Toolchain.defs
View File

@ -108,7 +108,7 @@ ifeq ($(CONFIG_ARMV6M_TOOLCHAIN),ATOLLIC)
ifneq ($(CONFIG_WINDOWS_NATIVE),y)
WINTOOL = y
endif
ARCHCPUFLAGS = -mcpu=cortex-m0 -mthumb -march=armv6-m -mfloat-abi=soft
ARCHCPUFLAGS = -mcpu=cortex-m0 -mthumb -mfloat-abi=soft
endif
# NuttX buildroot under Linux or Cygwin
@ -124,7 +124,7 @@ endif
ifeq ($(CONFIG_ARMV6M_TOOLCHAIN),CODEREDL)
CROSSDEV ?= arm-none-eabi-
ARCROSSDEV ?= arm-none-eabi-
ARCHCPUFLAGS = -mcpu=cortex-m0 -mthumb -march=armv6-m -mfloat-abi=soft
ARCHCPUFLAGS = -mcpu=cortex-m0 -mthumb -mfloat-abi=soft
endif
# Code Red RedSuite under Windows
@ -135,7 +135,7 @@ ifeq ($(CONFIG_ARMV6M_TOOLCHAIN),CODEREDW)
ifneq ($(CONFIG_WINDOWS_NATIVE),y)
WINTOOL = y
endif
ARCHCPUFLAGS = -mcpu=cortex-m0 -mthumb -march=armv6-m -mfloat-abi=soft
ARCHCPUFLAGS = -mcpu=cortex-m0 -mthumb -mfloat-abi=soft
endif
# CodeSourcery under Linux
@ -143,7 +143,7 @@ endif
ifeq ($(CONFIG_ARMV6M_TOOLCHAIN),CODESOURCERYL)
CROSSDEV ?= arm-none-eabi-
ARCROSSDEV ?= arm-none-eabi-
ARCHCPUFLAGS = -mcpu=cortex-m0 -mthumb -march=armv6-m -mfloat-abi=soft
ARCHCPUFLAGS = -mcpu=cortex-m0 -mthumb -mfloat-abi=soft
endif
# CodeSourcery under Windows
@ -154,7 +154,7 @@ ifeq ($(CONFIG_ARMV6M_TOOLCHAIN),CODESOURCERYW)
ifneq ($(CONFIG_WINDOWS_NATIVE),y)
WINTOOL = y
endif
ARCHCPUFLAGS = -mcpu=cortex-m0 -mthumb -march=armv6-m -mfloat-abi=soft
ARCHCPUFLAGS = -mcpu=cortex-m0 -mthumb -mfloat-abi=soft
endif
# devkitARM under Windows
@ -165,7 +165,7 @@ ifeq ($(CONFIG_ARMV6M_TOOLCHAIN),DEVKITARM)
ifneq ($(CONFIG_WINDOWS_NATIVE),y)
WINTOOL = y
endif
ARCHCPUFLAGS = -mcpu=cortex-m0 -mthumb -march=armv6-m -mfloat-abi=soft
ARCHCPUFLAGS = -mcpu=cortex-m0 -mthumb -mfloat-abi=soft
endif
# Generic GNU EABI toolchain on OS X, Linux or any typical Posix system
@ -173,7 +173,7 @@ endif
ifeq ($(CONFIG_ARMV6M_TOOLCHAIN),GNU_EABIL)
CROSSDEV ?= arm-none-eabi-
ARCROSSDEV ?= arm-none-eabi-
ARCHCPUFLAGS = -mcpu=cortex-m0 -mthumb -march=armv6-m -mfloat-abi=soft
ARCHCPUFLAGS = -mcpu=cortex-m0 -mthumb -mfloat-abi=soft
endif
ifeq ($(CONFIG_ARMV6M_TOOLCHAIN),GNU_EABIW)
@ -182,7 +182,7 @@ ifeq ($(CONFIG_ARMV6M_TOOLCHAIN),GNU_EABIW)
ifneq ($(CONFIG_WINDOWS_NATIVE),y)
WINTOOL = y
endif
ARCHCPUFLAGS = -mcpu=cortex-m0 -mthumb -march=armv6-m -mfloat-abi=soft
ARCHCPUFLAGS = -mcpu=cortex-m0 -mthumb -mfloat-abi=soft
endif
# Individual tools may limit the optimizatin level but, by default, the

18
arch/arm/src/armv7-m/Toolchain.defs
View File

@ -164,7 +164,7 @@ ifeq ($(CONFIG_ARMV7M_TOOLCHAIN),ATOLLIC)
CROSSDEV ?= arm-atollic-eabi-
ARCROSSDEV ?= arm-atollic-eabi-
MAXOPTIMIZATION ?= -Os
ARCHCPUFLAGS = $(TOOLCHAIN_MCPU) -mthumb $(TOOLCHAIN_MARCH) $(TOOLCHAIN_MFLOAT)
ARCHCPUFLAGS = $(TOOLCHAIN_MCPU) -mthumb $(TOOLCHAIN_MFLOAT)
ifneq ($(CONFIG_WINDOWS_NATIVE),y)
WINTOOL = y
endif
@ -176,11 +176,11 @@ ifeq ($(CONFIG_ARMV7M_TOOLCHAIN),BUILDROOT)
ifeq ($(CONFIG_ARMV7M_OABI_TOOLCHAIN),y)
CROSSDEV ?= arm-nuttx-elf-
ARCROSSDEV ?= arm-nuttx-elf-
ARCHCPUFLAGS = $(TOOLCHAIN_MTUNE) $(TOOLCHAIN_MARCH) $(TOOLCHAIN_MFLOAT)
ARCHCPUFLAGS = $(TOOLCHAIN_MCPU) $(TOOLCHAIN_MFLOAT)
else
CROSSDEV ?= arm-nuttx-eabi-
ARCROSSDEV ?= arm-nuttx-eabi-
ARCHCPUFLAGS = $(TOOLCHAIN_MCPU) -mthumb $(TOOLCHAIN_MARCH) $(TOOLCHAIN_MFLOAT)
ARCHCPUFLAGS = $(TOOLCHAIN_MCPU) -mthumb $(TOOLCHAIN_MFLOAT)
endif
MAXOPTIMIZATION ?= -Os
endif
@ -191,7 +191,7 @@ ifeq ($(CONFIG_ARMV7M_TOOLCHAIN),CODEREDL)
CROSSDEV ?= arm-none-eabi-
ARCROSSDEV ?= arm-none-eabi-
MAXOPTIMIZATION ?= -Os
ARCHCPUFLAGS = $(TOOLCHAIN_MCPU) -mthumb $(TOOLCHAIN_MARCH) $(TOOLCHAIN_MFLOAT)
ARCHCPUFLAGS = $(TOOLCHAIN_MCPU) -mthumb $(TOOLCHAIN_MFLOAT)
endif
# Code Red RedSuite under Windows
@ -200,7 +200,7 @@ ifeq ($(CONFIG_ARMV7M_TOOLCHAIN),CODEREDW)
CROSSDEV ?= arm-none-eabi-
ARCROSSDEV ?= arm-none-eabi-
MAXOPTIMIZATION ?= -Os
ARCHCPUFLAGS = $(TOOLCHAIN_MCPU) -mthumb $(TOOLCHAIN_MARCH) $(TOOLCHAIN_MFLOAT)
ARCHCPUFLAGS = $(TOOLCHAIN_MCPU) -mthumb $(TOOLCHAIN_MFLOAT)
ifneq ($(CONFIG_WINDOWS_NATIVE),y)
WINTOOL = y
endif
@ -212,7 +212,7 @@ ifeq ($(CONFIG_ARMV7M_TOOLCHAIN),CODESOURCERYL)
CROSSDEV ?= arm-none-eabi-
ARCROSSDEV ?= arm-none-eabi-
MAXOPTIMIZATION ?= -O2
ARCHCPUFLAGS = $(TOOLCHAIN_MCPU) -mthumb $(TOOLCHAIN_MARCH) $(TOOLCHAIN_MFLOAT)
ARCHCPUFLAGS = $(TOOLCHAIN_MCPU) -mthumb $(TOOLCHAIN_MFLOAT)
endif
# CodeSourcery under Windows
@ -221,7 +221,7 @@ ifeq ($(CONFIG_ARMV7M_TOOLCHAIN),CODESOURCERYW)
CROSSDEV ?= arm-none-eabi-
ARCROSSDEV ?= arm-none-eabi-
MAXOPTIMIZATION ?= -Os
ARCHCPUFLAGS = $(TOOLCHAIN_MCPU) -mthumb $(TOOLCHAIN_MARCH) $(TOOLCHAIN_MFLOAT)
ARCHCPUFLAGS = $(TOOLCHAIN_MCPU) -mthumb $(TOOLCHAIN_MFLOAT)
ifneq ($(CONFIG_WINDOWS_NATIVE),y)
WINTOOL = y
endif
@ -244,7 +244,7 @@ ifeq ($(CONFIG_ARMV7M_TOOLCHAIN),GNU_EABIL)
CROSSDEV ?= arm-none-eabi-
ARCROSSDEV ?= arm-none-eabi-
MAXOPTIMIZATION ?= -Os
ARCHCPUFLAGS = $(TOOLCHAIN_MCPU) -mthumb $(TOOLCHAIN_MARCH) $(TOOLCHAIN_MFLOAT)
ARCHCPUFLAGS = $(TOOLCHAIN_MCPU) -mthumb $(TOOLCHAIN_MFLOAT)
endif
# Generic GNU EABI toolchain under Windows
@ -253,7 +253,7 @@ ifeq ($(CONFIG_ARMV7M_TOOLCHAIN),GNU_EABIW)
CROSSDEV ?= arm-none-eabi-
ARCROSSDEV ?= arm-none-eabi-
MAXOPTIMIZATION ?= -Os
ARCHCPUFLAGS = $(TOOLCHAIN_MCPU) -mthumb $(TOOLCHAIN_MARCH) $(TOOLCHAIN_MFLOAT)
ARCHCPUFLAGS = $(TOOLCHAIN_MCPU) -mthumb $(TOOLCHAIN_MFLOAT)
ifneq ($(CONFIG_WINDOWS_NATIVE),y)
WINTOOL = y
endif