tccgen: nodata_wanted fix, default ONE_SOURCE, etc...

tccgen.c:
  doubles need to be aligned, on ARM.  The section_reserve()
  in init_putv does not do that.
-D ONE_SOURCE: is now the default and not longer needed. Also,
  tcc.h now sets the default native target.  These both make
  compiling tcc simple as "gcc tcc.c -o tcc -ldl" again.
arm-asm.c:
  enable pseudo asm also for inline asm
tests/tests2/Makefile:
  disable bitfield tests except on windows and x86_64
  and don't generate-always
tcc.c:
  fix a loop with -dt on errors
configure:
  print compiler version (as recognized)
tccpp.c:
  actually define symbols for tcc -dt
  clear static variables (needed for -dt or libtcc usage)
96_nodata_wanted.c:
  use __label__ instead of asm
lib/files:
  use native symbols (__i386__ etc.) instead of TCC_TARGET_...

1 files changed, 9 insertions, 9 deletions

diff --git a/tests/Makefile b/tests/Makefile
index 00d2c9e..39dee7f 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -55,7 +55,7 @@ ifdef CONFIG_WIN32
  PATH := $(CURDIR)/$(TOP)$(SEP)$(PATH) # for libtcc_test to find libtcc.dll
 endif
 
-RUN_TCC = $(NATIVE_DEFINES) -DONE_SOURCE -run $(TOPSRC)/tcc.c $(TCCFLAGS)
+RUN_TCC = $(NATIVE_DEFINES) -run $(TOPSRC)/tcc.c $(TCCFLAGS)
 DISAS = objdump -d
 DUMPTCC = (set -x; $(TOP)/tcc -vv; ldd $(TOP)/tcc; exit 1)
 
@@ -129,23 +129,23 @@ test4: tcctest.c test.ref
 # use tcc to create libtcc.so/.dll and the tcc(.exe) frontend and run them
 dlltest:
 	@echo ------------ $@ ------------
-	$(TCC) -DONE_SOURCE $(NATIVE_DEFINES) -DLIBTCC_AS_DLL $(TOPSRC)/libtcc.c $(LIBS) -shared -o libtcc2$(DLLSUF)
-	$(TCC) $(NATIVE_DEFINES) $(TOPSRC)/tcc.c libtcc2$(DLLSUF) $(LIBS) -Wl,-rpath=. -o tcc2$(EXESUF)
+	$(TCC) $(NATIVE_DEFINES) -DLIBTCC_AS_DLL $(TOPSRC)/libtcc.c $(LIBS) -shared -o libtcc2$(DLLSUF)
+	$(TCC) $(NATIVE_DEFINES) -DONE_SOURCE=0 $(TOPSRC)/tcc.c libtcc2$(DLLSUF) $(LIBS) -Wl,-rpath=. -o tcc2$(EXESUF)
 	./tcc2$(EXESUF) $(TCCFLAGS) $(RUN_TCC) -run $(TOPSRC)/examples/ex1.c
 ifndef CONFIG_WIN32
 	@echo ------------ $@ with PIC ------------
-	$(CC) $(CFLAGS) -fPIC -DONE_SOURCE $(NATIVE_DEFINES) -DLIBTCC_AS_DLL -c $(TOPSRC)/libtcc.c
+	$(CC) $(CFLAGS) -fPIC $(NATIVE_DEFINES) -DLIBTCC_AS_DLL -c $(TOPSRC)/libtcc.c
 	$(TCC) libtcc.o $(LIBS) -shared -o libtcc2$(DLLSUF)
-	$(TCC) $(NATIVE_DEFINES) $(TOPSRC)/tcc.c libtcc2$(DLLSUF) $(LIBS) -Wl,-rpath=. -o tcc2$(EXESUF)
+	$(TCC) $(NATIVE_DEFINES) -DONE_SOURCE=0 $(TOPSRC)/tcc.c libtcc2$(DLLSUF) $(LIBS) -Wl,-rpath=. -o tcc2$(EXESUF)
 	./tcc2$(EXESUF) $(TCCFLAGS) $(RUN_TCC) -run $(TOPSRC)/examples/ex1.c
 endif
 	@rm tcc2$(EXESUF) libtcc2$(DLLSUF)
 
 memtest:
 	@echo ------------ $@ ------------
-	$(CC) $(CFLAGS) $(NATIVE_DEFINES) -DONE_SOURCE -DMEM_DEBUG=2 $(TOPSRC)/tcc.c $(LIBS) -o memtest-tcc$(EXESUF)
-	./memtest-tcc$(EXESUF) $(TCCFLAGS) $(NATIVE_DEFINES) -DONE_SOURCE $(TOPSRC)/tcc.c $(LIBS)
-	./memtest-tcc$(EXESUF) $(TCCFLAGS) $(NATIVE_DEFINES) -DONE_SOURCE -run $(TOPSRC)/tcc.c $(TCCFLAGS) $(TOPSRC)/tests/tcctest.c
+	$(CC) $(CFLAGS) $(NATIVE_DEFINES) -DMEM_DEBUG=2 $(TOPSRC)/tcc.c $(LIBS) -o memtest-tcc$(EXESUF)
+	./memtest-tcc$(EXESUF) $(TCCFLAGS) $(NATIVE_DEFINES) $(TOPSRC)/tcc.c $(LIBS)
+	./memtest-tcc$(EXESUF) $(TCCFLAGS) $(NATIVE_DEFINES) -run $(TOPSRC)/tcc.c $(TCCFLAGS) $(TOPSRC)/tests/tcctest.c
 
 
 # memory and bound check auto test
@@ -210,7 +210,7 @@ abitest-cc$(EXESUF): abitest.c $(LIBTCC)
 	$(CC) -o $@ $^ $(CFLAGS) $(LIBS) -w
 
 abitest-tcc$(EXESUF): abitest.c libtcc.c
-	$(TCC) -o $@ $^ $(NATIVE_DEFINES) -DONE_SOURCE $(LIBS)
+	$(TCC) -o $@ $^ $(NATIVE_DEFINES) $(LIBS)
 
 ABITESTS := abitest-cc$(EXESUF)
 ifneq ($(CONFIG_arm_eabi),yes) # not ARM soft-float