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bac8d222a1
On aarch64, gcc 9.3 is generating
qemu/exec.c: In function ‘address_space_translate_iommu’:
qemu/exec.c:431:28: note: parameter passing for argument of type \
‘MemTxAttrs’ {aka ‘struct MemTxAttrs’} changed in GCC 9.1
and many other repetitions. This structure, and the functions
amongst which it is passed, are not part of a QEMU public API.
Therefore we do not care how the compiler passes the argument,
so long as the compiler is self-consistent.
The only portion of QEMU which does have a public api, and so
must have a stable abi, is "qemu/plugin.h". We test this by
forcing -Wpsabi in tests/plugin/Makefile.
Buglink: https://bugs.launchpad.net/qemu/+bug/1881552
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200617201309.1640952-6-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
33 lines
545 B
Makefile
33 lines
545 B
Makefile
BUILD_DIR := $(CURDIR)/../..
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include $(BUILD_DIR)/config-host.mak
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include $(SRC_PATH)/rules.mak
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$(call set-vpath, $(SRC_PATH)/tests/plugin)
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NAMES :=
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NAMES += bb
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NAMES += empty
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NAMES += insn
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NAMES += mem
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NAMES += hotblocks
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NAMES += howvec
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NAMES += hotpages
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NAMES += lockstep
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SONAMES := $(addsuffix .so,$(addprefix lib,$(NAMES)))
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QEMU_CFLAGS += -fPIC -Wpsabi
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QEMU_CFLAGS += -I$(SRC_PATH)/include/qemu
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all: $(SONAMES)
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lib%.so: %.o
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$(CC) -shared -Wl,-soname,$@ -o $@ $^ $(LDLIBS)
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clean:
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rm -f *.o *.so *.d
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rm -Rf .libs
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.PHONY: all clean
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