x86: Enable -fdata-sections always

We left -fdata-sections disabled for x86_64 before because we encountered
random bugs that were at that time inexplicable.

Turns out this really was just side effects of missing .bss* statements
in the linker scripts. With those fixed, we can enable data sections for all
targets.

Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Alexander Graf 2018-08-20 14:20:51 +02:00
parent 6331cb2165
commit 1acbd0ea99

View file

@ -23,13 +23,11 @@ endif
ifeq ($(IS_32BIT),y)
PLATFORM_CPPFLAGS += -march=i386 -m32
# TODO: These break on x86_64; need to debug further
PLATFORM_RELFLAGS += -fdata-sections
else
PLATFORM_CPPFLAGS += $(if $(CONFIG_SPL_BUILD),,-fpic) -fno-common -m64
endif
PLATFORM_RELFLAGS += -ffunction-sections -fvisibility=hidden
PLATFORM_RELFLAGS += -fdata-sections -ffunction-sections -fvisibility=hidden
PLATFORM_LDFLAGS += -Bsymbolic -Bsymbolic-functions
PLATFORM_LDFLAGS += -m $(if $(IS_32BIT),elf_i386,elf_x86_64)