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_...

2 files changed, 27 insertions, 27 deletions

diff --git a/win32/build-tcc.bat b/win32/build-tcc.bat
index 9a9184b..b234178 100644
--- a/win32/build-tcc.bat
+++ b/win32/build-tcc.bat
@@ -111,10 +111,10 @@ echo>> ..\config.h #endif
 for %%f in (*tcc.exe *tcc.dll) do @del %%f
 
 :compiler
-%CC% -o libtcc.dll -shared ..\libtcc.c %D% -DONE_SOURCE -DLIBTCC_AS_DLL
+%CC% -o libtcc.dll -shared ..\libtcc.c %D% -DLIBTCC_AS_DLL
 @if errorlevel 1 goto :the_end
-%CC% -o tcc.exe ..\tcc.c libtcc.dll %D%
-%CC% -o %PX%-tcc.exe ..\tcc.c %DX% -DONE_SOURCE
+%CC% -o tcc.exe ..\tcc.c libtcc.dll %D% -DONE_SOURCE=0
+%CC% -o %PX%-tcc.exe ..\tcc.c %DX%
 
 @if (%TCC_FILES%)==(no) goto :files-done
 
@@ -131,30 +131,30 @@ copy>nul tcc-win32.txt doc
 
 :libtcc1.a
 @set O1=libtcc1.o crt1.o crt1w.o wincrt1.o wincrt1w.o dllcrt1.o dllmain.o chkstk.o bcheck.o
-.\tcc -m32 %D32% -c ../lib/libtcc1.c
-.\tcc -m32 %D32% -c lib/crt1.c
-.\tcc -m32 %D32% -c lib/crt1w.c
-.\tcc -m32 %D32% -c lib/wincrt1.c
-.\tcc -m32 %D32% -c lib/wincrt1w.c
-.\tcc -m32 %D32% -c lib/dllcrt1.c
-.\tcc -m32 %D32% -c lib/dllmain.c
-.\tcc -m32 %D32% -c lib/chkstk.S
-.\tcc -m32 %D32% -w -c ../lib/bcheck.c
-.\tcc -m32 %D32% -c ../lib/alloca86.S
-.\tcc -m32 %D32% -c ../lib/alloca86-bt.S
+.\tcc -m32 -c ../lib/libtcc1.c
+.\tcc -m32 -c lib/crt1.c
+.\tcc -m32 -c lib/crt1w.c
+.\tcc -m32 -c lib/wincrt1.c
+.\tcc -m32 -c lib/wincrt1w.c
+.\tcc -m32 -c lib/dllcrt1.c
+.\tcc -m32 -c lib/dllmain.c
+.\tcc -m32 -c lib/chkstk.S
+.\tcc -m32 -w -c ../lib/bcheck.c
+.\tcc -m32 -c ../lib/alloca86.S
+.\tcc -m32 -c ../lib/alloca86-bt.S
 .\tcc -m32 -ar lib/libtcc1-32.a %O1% alloca86.o alloca86-bt.o
 @if errorlevel 1 goto :the_end
-.\tcc -m64 %D64% -c ../lib/libtcc1.c
-.\tcc -m64 %D64% -c lib/crt1.c
-.\tcc -m64 %D64% -c lib/crt1w.c
-.\tcc -m64 %D64% -c lib/wincrt1.c
-.\tcc -m64 %D64% -c lib/wincrt1w.c
-.\tcc -m64 %D64% -c lib/dllcrt1.c
-.\tcc -m64 %D64% -c lib/dllmain.c
-.\tcc -m64 %D64% -c lib/chkstk.S
-.\tcc -m64 %D64% -w -c ../lib/bcheck.c
-.\tcc -m64 %D64% -c ../lib/alloca86_64.S
-.\tcc -m64 %D64% -c ../lib/alloca86_64-bt.S
+.\tcc -m64 -c ../lib/libtcc1.c
+.\tcc -m64 -c lib/crt1.c
+.\tcc -m64 -c lib/crt1w.c
+.\tcc -m64 -c lib/wincrt1.c
+.\tcc -m64 -c lib/wincrt1w.c
+.\tcc -m64 -c lib/dllcrt1.c
+.\tcc -m64 -c lib/dllmain.c
+.\tcc -m64 -c lib/chkstk.S
+.\tcc -m64 -w -c ../lib/bcheck.c
+.\tcc -m64 -c ../lib/alloca86_64.S
+.\tcc -m64 -c ../lib/alloca86_64-bt.S
 .\tcc -m64 -ar lib/libtcc1-64.a %O1% alloca86_64.o alloca86_64-bt.o
 @if errorlevel 1 goto :the_end
 
diff --git a/win32/lib/chkstk.S b/win32/lib/chkstk.S
index 2726061..ec5c07f 100644
--- a/win32/lib/chkstk.S
+++ b/win32/lib/chkstk.S
@@ -2,7 +2,7 @@
 /* chkstk86.s */
 
 /* ---------------------------------------------- */
-#ifndef TCC_TARGET_X86_64
+#ifndef __x86_64__
 /* ---------------------------------------------- */
 
 .globl __chkstk
@@ -68,7 +68,7 @@ tinyc_getbp:
 
 
 /* ---------------------------------------------- */
-#ifndef TCC_TARGET_X86_64
+#ifndef __x86_64__
 /* ---------------------------------------------- */
 
 /*