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@ -261,7 +261,7 @@ endif |
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CXX11_CHECK_CMD = $(CXX) -std=c++11 -o $(TMPOUT) -c test/build/c++11.cc
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HAS_CXX11 = $(shell $(CXX11_CHECK_CMD) 2> /dev/null && echo true || echo false)
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CHECK_NO_SHIFT_NEGATIVE_VALUE_CMD = $(CC) -std=c99 -Wno-shift-negative-value -o $(TMPOUT) -c test/build/empty.c
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CHECK_NO_SHIFT_NEGATIVE_VALUE_CMD = $(CC) -std=c99 -Werror -Wno-shift-negative-value -o $(TMPOUT) -c test/build/empty.c
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HAS_NO_SHIFT_NEGATIVE_VALUE = $(shell $(CHECK_NO_SHIFT_NEGATIVE_VALUE_CMD) 2> /dev/null && echo true || echo false)
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ifeq ($(HAS_NO_SHIFT_NEGATIVE_VALUE),true) |
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W_NO_SHIFT_NEGATIVE_VALUE=-Wno-shift-negative-value
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