tests/tcg/aarch64: Add -fno-integrated-as for sme

The only use of SME is inline assembly.  Both gcc and clang only
support SME with very recent releases; by deferring detection to
the assembler we get better test coverage.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-Id: <20240630190050.160642-8-richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240705084047.857176-13-alex.bennee@linaro.org>

diff --git a/tests/tcg/aarch64/Makefile.target b/tests/tcg/aarch64/Makefile.target
index 11ccde5579eaf974d14310428ceb0fc878b0e3b4..ad1774c2ce06763d90ea7660c15d2425cc958355 100644 (file)
--- a/tests/tcg/aarch64/Makefile.target
+++ b/tests/tcg/aarch64/Makefile.target
@@ -20,6 +20,7 @@ run-fcvt: fcvt
 
 config-cc.mak: Makefile
        $(quiet-@)( \
+           fnia=`$(call cc-test,-fno-integrated-as) && echo -fno-integrated-as`; \
            $(call cc-option,-march=armv8.1-a+sve,          CROSS_CC_HAS_SVE); \
            $(call cc-option,-march=armv8.1-a+sve2,         CROSS_CC_HAS_SVE2); \
            $(call cc-option,-march=armv8.2-a,              CROSS_CC_HAS_ARMV8_2); \
@@ -27,7 +28,7 @@ config-cc.mak: Makefile
            $(call cc-option,-march=armv8.5-a,              CROSS_CC_HAS_ARMV8_5); \
            $(call cc-option,-mbranch-protection=standard,  CROSS_CC_HAS_ARMV8_BTI); \
            $(call cc-option,-march=armv8.5-a+memtag,       CROSS_CC_HAS_ARMV8_MTE); \
-           $(call cc-option,-Wa$(COMMA)-march=armv9-a+sme, CROSS_AS_HAS_ARMV9_SME)) 3> config-cc.mak
+           $(call cc-option,-Wa$(COMMA)-march=armv9-a+sme $$fnia, CROSS_AS_HAS_ARMV9_SME)) 3> config-cc.mak
 -include config-cc.mak
 
 ifneq ($(CROSS_CC_HAS_ARMV8_2),)