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https://github.com/frida/tinycc
synced 2024-12-24 05:56:49 +03:00
d8fdd380f3
See added testcase 19.c from a bug report. The problem is reading outside the arguments buffers, even though we aren't allowed to. The single can_read_stream variable is not enough, sometimes we need to be able to pop into outer contexts but not into arbitrarily outside contexts. The trick is to terminate argument tokens with a EOF (and not just with 0 that makes us pop contexts), and deal with that in the few places we have to, This enables some cleanups of the can_read_stream variable use.
50 lines
1.1 KiB
Makefile
50 lines
1.1 KiB
Makefile
#
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# credits: 01..13.c from the pcc cpp-tests suite
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#
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TOP = ../..
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include $(TOP)/Makefile
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SRC = $(TOPSRC)/tests/pp
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VPATH = $(SRC)
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files = $(patsubst %.$1,%.test,$(notdir $(wildcard $(SRC)/*.$1)))
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TESTS = $(call files,c) $(call files,S)
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all test : $(sort $(TESTS))
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DIFF_OPTS = -Nu -b -B -I "^\#"
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# Filter source directory in warnings/errors (out-of-tree builds)
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FILTER = 2>&1 | sed 's,$(SRC)/,,g'
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%.test: %.c %.expect
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@echo PPTest $* ...
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-@$(TCC) -E -P $< $(FILTER) >$*.output 2>&1 ; \
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diff $(DIFF_OPTS) $(SRC)/$*.expect $*.output \
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&& rm -f $*.output
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%.test: %.S %.expect
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@echo PPTest $* ...
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-@$(TCC) -E -P $< $(FILTER) >$*.output 2>&1 ; \
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diff $(DIFF_OPTS) $(SRC)/$*.expect $*.output \
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&& rm -f $*.output
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# automatically generate .expect files with gcc:
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%.expect: # %.c
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gcc -E -P $*.[cS] >$*.expect 2>&1
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# tell make not to delete
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.PRECIOUS: %.expect
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clean:
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rm -f *.output
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02.test : DIFF_OPTS += -w
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15.test : DIFF_OPTS += -I"^XXX:"
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# diff options:
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# -b ighore space changes
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# -w ighore all whitespace
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# -B ignore blank lines
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# -I <RE> ignore lines matching RE
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