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arch: drop BR2_BINFMT_FLAT_SEP_DATA support

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This was only used by Blackfin, so there's no good reason to keep it.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Thomas Petazzoni 2018-04-05 21:50:18 +02:00
parent 325bb37942
commit e2ea4157a9
4 changed files with 7 additions and 26 deletions
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7
Config.in.legacy
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@ -162,6 +162,13 @@ config BR2_PACKAGE_IQVLINUX
See https://sourceforge.net/p/e1000/bugs/589/ for the
discussion.
config BR2_BINFMT_FLAT_SEP_DATA
bool "binfmt FLAT with separate code and data removed"
select BR2_LEGACY
help
This FLAT binary format was only used on Blackfin, which has
been removed.
config BR2_bfin
bool "Blackfin architecture support removed"
select BR2_LEGACY

12
arch/Config.in
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@ -383,18 +383,6 @@ config BR2_BINFMT_FLAT_ONE
help
All segments are linked into one memory region.
config BR2_BINFMT_FLAT_SEP_DATA
bool "Separate data and code region"
# this FLAT binary type technically exists on m68k, but fails
# to build numerous packages: due to architecture limitation,
# big functions cannot be built in this mode. They cause build
# failures such as "Tried to convert PC relative branch to
# absolute jump" or "error: value -yyyyy out of range".
depends on BR2_BROKEN
help
Allow for the data and text segments to be separated and
placed in different regions of memory.
config BR2_BINFMT_FLAT_SHARED
bool "Shared binary"
depends on BR2_m68k

6
package/Makefile.in
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@ -189,12 +189,6 @@ TARGET_CFLAGS += -mid-shared-library -mshared-library-id=0
TARGET_FCFLAGS += -mid-shared-library -mshared-library-id=0
TARGET_CXXFLAGS += -mid-shared-library -mshared-library-id=0
endif
ifeq ($(BR2_BINFMT_FLAT_SEP_DATA),y)
TARGET_LDFLAGS += -msep-data
TARGET_CFLAGS += -msep-data
TARGET_FCFLAGS += -msep-data
TARGET_CXXFLAGS += -msep-data
endif
ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
TARGET_CROSS = $(HOST_DIR)/bin/$(GNU_TARGET_NAME)-

8
package/uclibc/uclibc.mk
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@ -68,14 +68,6 @@ define UCLIBC_BINFMT_CONFIG
$(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FDPIC_ELF,$(@D)/.config)
endef
endif
ifeq ($(BR2_BINFMT_FLAT_SEP_DATA),y)
define UCLIBC_BINFMT_CONFIG
$(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FLAT,$(@D)/.config)
$(call KCONFIG_ENABLE_OPT,UCLIBC_FORMAT_FLAT_SEP_DATA,$(@D)/.config)
$(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_SHARED_FLAT,$(@D)/.config)
$(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FDPIC_ELF,$(@D)/.config)
endef
endif
ifeq ($(BR2_BINFMT_FLAT_SHARED),y)
define UCLIBC_BINFMT_CONFIG
$(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FLAT,$(@D)/.config)