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35670dd0c9
So set it only for other compilers, allowing us to overcome yet another build failure due to an inexistent clang -W option: error: unknown warning option '-Wno-override-init'; did you mean '-Wno-override-module'? [-Werror,-Wunknown-warning-option] Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-oaa1ici3j8nygp4pzl2oobh3@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
31 lines
1.8 KiB
Plaintext
31 lines
1.8 KiB
Plaintext
libperf-$(CONFIG_AUXTRACE) += intel-pt-pkt-decoder.o intel-pt-insn-decoder.o intel-pt-log.o intel-pt-decoder.o
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inat_tables_script = util/intel-pt-decoder/gen-insn-attr-x86.awk
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inat_tables_maps = util/intel-pt-decoder/x86-opcode-map.txt
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$(OUTPUT)util/intel-pt-decoder/inat-tables.c: $(inat_tables_script) $(inat_tables_maps)
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$(call rule_mkdir)
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@$(call echo-cmd,gen)$(AWK) -f $(inat_tables_script) $(inat_tables_maps) > $@ || rm -f $@
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# Busybox's diff doesn't have -I, avoid warning in the case
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$(OUTPUT)util/intel-pt-decoder/intel-pt-insn-decoder.o: util/intel-pt-decoder/intel-pt-insn-decoder.c util/intel-pt-decoder/inat.c $(OUTPUT)util/intel-pt-decoder/inat-tables.c
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@(diff -I 2>&1 | grep -q 'option requires an argument' && \
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test -d ../../kernel -a -d ../../tools -a -d ../perf && (( \
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diff -B -I'^#include' util/intel-pt-decoder/insn.c ../../arch/x86/lib/insn.c >/dev/null && \
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diff -B -I'^#include' util/intel-pt-decoder/inat.c ../../arch/x86/lib/inat.c >/dev/null && \
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diff -B util/intel-pt-decoder/x86-opcode-map.txt ../../arch/x86/lib/x86-opcode-map.txt >/dev/null && \
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diff -B util/intel-pt-decoder/gen-insn-attr-x86.awk ../../arch/x86/tools/gen-insn-attr-x86.awk >/dev/null && \
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diff -B -I'^#include' util/intel-pt-decoder/insn.h ../../arch/x86/include/asm/insn.h >/dev/null && \
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diff -B -I'^#include' util/intel-pt-decoder/inat.h ../../arch/x86/include/asm/inat.h >/dev/null && \
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diff -B -I'^#include' util/intel-pt-decoder/inat_types.h ../../arch/x86/include/asm/inat_types.h >/dev/null) \
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|| echo "Warning: Intel PT: x86 instruction decoder differs from kernel" >&2 )) || true
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$(call rule_mkdir)
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$(call if_changed_dep,cc_o_c)
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CFLAGS_intel-pt-insn-decoder.o += -I$(OUTPUT)util/intel-pt-decoder
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ifneq ($(CC), clang)
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CFLAGS_intel-pt-insn-decoder.o += -Wno-override-init
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endif
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