tests/tcg/arm: Use -march and -mfpu for fcvt

Clang requires the architecture to be set properly
in order to assemble the half-precision instructions.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-Id: <20240630190050.160642-13-richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240705084047.857176-18-alex.bennee@linaro.org>

diff --git a/tests/tcg/arm/Makefile.target b/tests/tcg/arm/Makefile.target
index 95f891bf8c1ed4bc41c9c74f3ec2573861bc3850..8e287191aff2030e86f3aa2b98ce1df49d0a8e33 100644 (file)
--- a/tests/tcg/arm/Makefile.target
+++ b/tests/tcg/arm/Makefile.target
@@ -29,8 +29,8 @@ test-arm-iwmmxt: test-arm-iwmmxt.S
 
 # Float-convert Tests
 ARM_TESTS += fcvt
-fcvt: LDFLAGS+=-lm
-# fcvt: CFLAGS+=-march=armv8.2-a+fp16 -mfpu=neon-fp-armv8
+fcvt: LDFLAGS += -lm
+fcvt: CFLAGS += -march=armv8.2-a+fp16 -mfpu=neon-fp-armv8
 run-fcvt: fcvt
        $(call run-test,fcvt,$(QEMU) $<)
        $(call diff-out,fcvt,$(ARM_SRC)/fcvt.ref)