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[arm] Use -mfloat-abi=soft only for EFI builds

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The EFI ABI requires the use of -mfloat-abi=soft, but other platforms
may require -mfloat-abi=hard.

Allow for this by using -mfloat-abi=soft only for EFI builds.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2023-01-23 01:32:14 +00:00
parent 9de6c45dd3
commit c5e1f007ac
2 changed files with 5 additions and 1 deletions
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2
src/arch/arm32/Makefile
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@@ -5,7 +5,7 @@ SRCDIRS += arch/arm32/libgcc
# ARM32-specific flags
#
CFLAGS += -mthumb -mcpu=cortex-a15 -mabi=aapcs -mfloat-abi=soft
CFLAGS += -mthumb -mcpu=cortex-a15 -mabi=aapcs
CFLAGS += -mword-relocations
ASFLAGS += -mthumb -mcpu=cortex-a15

4
src/arch/arm32/Makefile.efi
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@@ -1,5 +1,9 @@
# -*- makefile -*- : Force emacs to use Makefile mode
# EFI uses the soft float ABI
#
CFLAGS += -mfloat-abi=soft
# Specify EFI image builder
#
ELF2EFI = $(ELF2EFI32)