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#pragma comment(option,"-..."), bitfields test, etc...

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tccpp.c:
* #pragma comment(option,"-some-option")
  to set commandline option from C code.  May work only
  for some options.
libtcc.c:
* option "-d1..9": sets a 'g_debug' global variable.
  (for development)
tests2/Makefile:
* new make targets: tests2.37 / tests2.37+
  run single test from tests2,  optionally update .expect
* new variable GEN-ALWAYS to always generate certain .expects
* bitfields test
tccgen.c:
* bitfields: fix a bug and improve slightly more
* _Generic: ignore "type match twice"
This commit is contained in:
grischka
2017-07-14 19:26:01 +02:00
parent 04418c7add
commit 69a137ff88
10 changed files with 476 additions and 55 deletions
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56
tests/tests2/Makefile
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@@ -18,6 +18,9 @@ NORUN =
FLAGS =
76_dollars_in_identifiers.test : FLAGS += -fdollars-in-identifiers
# Always generate certain .expects (don't put these in the GIT),
GEN-ALWAYS = 95_bitfields.expect
# Filter source directory in warnings/errors (out-of-tree builds)
FILTER = 2>&1 | sed 's,$(SRC)/,,g'
# Filter some always-warning
@@ -40,26 +43,55 @@ endif
ifeq (,$(filter i386 x86_64,$(ARCH)))
SKIP += 85_asm-outside-function.test
endif
ifeq (-$(findstring gcc,$(CC)-)-,--)
SKIP += $(patsubst %.expect,%.test,$(GEN-ALWAYS))
endif
ifeq (-$(CONFIG_WIN32)-$(CONFIG_i386)$(CONFIG_arm)-,--yes-)
SKIP += 95_bitfields_ms.test # type_align is differnt on 32bit-non-windows
endif
all test: $(filter-out $(SKIP),$(TESTS))
all test tests2.all: $(filter-out $(SKIP),$(TESTS)) ;
%.test: %.c %.expect
@echo Test: $*...
# test -run
@if test -z "$(NORUN)"; then \
$(TCC) $(FLAGS) -run $< $(ARGS) $(FILTER) >$*.output 2>&1 || true; \
else \
$(TCC) $(FLAGS) $< -o ./$*.exe $(FILTER) >$*.output 2>&1; \
./$*.exe $(ARGS) >>$*.output 2>&1 || true; \
fi
@diff -Nbu $(SRC)/$*.expect $*.output && rm -f $*.output $*.exe
@$(if $(NORUN),\
($(TCC) $(FLAGS) $< -o a.exe && ./a.exe $(ARGS)),\
$(TCC) $(FLAGS) -run $< $(ARGS)\
) $(FILTER) >$*.output 2>&1 || true
@diff -Nbu $(filter %.expect,$^) $*.output \
&& rm -f $*.output $(filter $*.expect,$(GEN-ALWAYS))
F1 = $(or $(filter $1_%,$(TESTS)),$1_???.test)
F2 = $1 UPDATE="$(patsubst %.test,%.expect,$1)"
# run single test and update .expect file, e.g. "make tests2.37+"
tests2.%+:
@$(MAKE) $(call F2,$(call F1,$*)) --no-print-directory
# run single test, e.g. "make tests2.37"
tests2.%:
@$(MAKE) $(call F1,$*) --no-print-directory
# automatically generate .expect files with gcc:
%.expect : # %.c
(gcc -w $*.c -o a.exe && ./a.exe $(ARGS)) $(FILTER) >$*.expect 2>&1; rm -f a.exe
%.expect :
@echo Generating: $@
@$(CC) -w -std=gnu99 $(FLAGS) $(SRC)/$*.c -o a.exe
@./a.exe $(ARGS) $(FILTER) >$@ 2>&1
@rm -f a.exe
# using the ms compiler for the really ms-compatible bitfields
MS-CC = cl
95_bitfields_ms.expect :
@echo Generating: $@
@$(MS-CC) $(basename $@).c
@./$(basename $@).exe >$@ 2>&1
@rm -f *.exe *.obj *.pdb
# tell make not to delete
.PRECIOUS: %.expect
$(sort $(GEN-ALWAYS) $(UPDATE)) : force
force:
clean:
rm -f fred.txt *.output a.exe
rm -f fred.txt *.output a.exe $(GEN-ALWAYS)