[03/30,arm] Don't pass -mfpu=auto through to the assembler.

Message ID 4200ed9d10985ec6b8bd7e86ab7ad924a9080078.1497004220.git.Richard.Earnshaw@arm.com
State New
Headers show
Series
  • Reworking the -mcpu, -march and -mfpu options
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Commit Message

Richard Earnshaw (lists) June 9, 2017, 12:53 p.m.
The assembler doesn't understand -mfpu=auto.  The easiest way to handle this
is to surpress this value from being passed through, while still passing
through legacy values.

	* config/arm/elf.h (ASM_SPEC): Only pass -mfpu through to the
	assembler when it is not -mfpu=auto.
---
 gcc/config/arm/elf.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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diff --git a/gcc/config/arm/elf.h b/gcc/config/arm/elf.h
index f119b87..fcc4f3f 100644
--- a/gcc/config/arm/elf.h
+++ b/gcc/config/arm/elf.h
@@ -64,7 +64,7 @@ 
 %{mapcs-*:-mapcs-%*} \
 %(subtarget_asm_float_spec) \
 %{mthumb-interwork:-mthumb-interwork} \
-%{mfloat-abi=*} %{mfpu=*} \
+%{mfloat-abi=*} %{!mfpu=auto: %{mfpu=*}} \
 %(subtarget_extra_asm_spec)"
 #endif