Move function/data sections to common CFLAGS
Instead of adding -ffunction-sections and -fdata-sections to every architecture, just add it to CFLAGS_common, thus making sure that new architectures will pick it up automatically. Change-Id: I38e878851226565b7791d05e222cb4e502e0c8a3 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/11105 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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@ -270,6 +270,8 @@ CFLAGS_common += -pipe -g -nostdinc
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CFLAGS_common += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
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CFLAGS_common += -Wwrite-strings -Wredundant-decls -Wno-trigraphs
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CFLAGS_common += -Wstrict-aliasing -Wshadow
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CFLAGS_common += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer
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CFLAGS_common += -ffunction-sections -fdata-sections
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ifeq ($(CONFIG_COMPILER_GCC),y)
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# cf. commit f69a99db (coreboot: x86: enable gc-sections)
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@ -279,7 +281,6 @@ endif
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ifeq ($(CONFIG_WARNINGS_ARE_ERRORS),y)
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CFLAGS_common += -Werror
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endif
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CFLAGS_common += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer
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ifneq ($(GDB_DEBUG),)
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CFLAGS_common += -Og
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else
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@ -62,16 +62,11 @@ ARCHDIR-arm64 := arm64
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ARCHDIR-riscv := riscv
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ARCHDIR-mips := mips
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CFLAGS_arm += -ffunction-sections -fdata-sections
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CFLAGS_arm64 += -ffunction-sections -fdata-sections -mgeneral-regs-only
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CFLAGS_mips += -mips32r2 -G 0 -ffunction-sections -fdata-sections
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CFLAGS_mips += -mno-abicalls -fno-pic
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CFLAGS_x86_32 += -ffunction-sections -fdata-sections
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CFLAGS_riscv += -ffunction-sections -fdata-sections
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CFLAGS_arm +=
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CFLAGS_arm64 += -mgeneral-regs-only
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CFLAGS_mips += -mips32r2 -G 0 -mno-abicalls -fno-pic
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CFLAGS_riscv +=
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CFLAGS_x86_32 +=
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CFLAGS_x86_64 += -mcmodel=large -mno-red-zone
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# Some boards only provide 2K stacks, so storing lots of data there leads to
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