updates & cleanups (tcc-doc/Changelog/TODO ...)

- tcc-doc.texi: commandline option info update
- Changelog/TODO: update
- tests/tcctest.py: removed
- tests/Makefile: weaktest fixed
- tests/tests2: some files renamed and/or converted to unix LF
- configure/Makefile: --enable-static option (no dll on win32)
- win32/build-tcc.bat: msvc support
- win32/tcc-win32.txt: build info update
- win32/vs2015/: VS solution removed
- win32/include/tcc/tcc_libm.h: #include statement fixed
- tcc.c: -include <file> option help info
- .gitignore: cleanup

.gitignore

@@ -1,72 +1,64 @@
+*~
+\#*
+.#*
 *.o
 *.a
-a.out
 *.exe
+*.dll
+*.obj
+*.pdb
+*.lib
+*.exp
 *.log
+*.bz2
+*.zip
+.gdb_history
+a.out
 tcc_g
 tcc
-/*-tcc
+*-tcc
-tc2.c
+
-doc
-tc3s.c
-p3.c
-tc1.c
-error.c
-i386-gen1.c
-test.out1
-test.out1b
-test.out2
-test.out2b
-test.out3
-test.out3b
-web.sh
-memdebug.c
-bench
-Makefile.uClibc
-boundtest
-prog.ref
-test.ref
-test.out
-tcc-doc.html
-ideas
-tcctest.ref
-linux.tcc
-ldtest
-libtcc_test
-instr.S
-p.c
-p2.c
-tcctest[1234]
-test[1234].out
-tests/tcclib.h
-tests/tcctest.cc
-tests/weaktest.*.o.txt
-tests/tests2/fred.txt
-tests/tests2/*.exe
-tests/hello
-tests/abitest-*cc
-tests/vla_test
-.gdb_history
-tcc.1
-tcc.pod
 config.h
 config.mak
 config.texi
+conftest*
 tags
 TAGS
-.DS_Store
+tcc.1
-*.swp
+tcc.pod
+tcc-doc.html
+tcc-doc.info
+
 lib/x86_64
 lib/i386
 lib/x86_64-win32
 lib/i386-win32
 lib/arm
 lib/arm64
-tcc-doc.info
+
-conftest*
+win32/doc
-tiny_libmaker
+win32/libtcc
-*.dSYM
+win32/lib/32
-*~
+win32/lib/64
-\#*
+win32/include/float.h
-.#*
+win32/include/stdarg.h
-win32/*
+win32/include/stdbool.h
+win32/include/stddef.h
+win32/include/varargs.h
+win32/include/tcclib.h
+
+tests/test.out*
+tests/test*.out
+tests/tcctest[1234]
+tests/tcctest.gcc
+tests/*.ref
+tests/*.txt
+tests/*.gcc
+tests/*-cc*
+tests/*-tcc*
+tests/libtcc_test
+tests/vla_test
+tests/hello
+tests/tests2/fred.txt
+
+libtcc*.def

Changelog

@@ -1,126 +1,35 @@
 Version 0.9.27:
 
-Licensing:
-
-- TinyCC partly relicensed to MIT license
-
 User interface:
-
+- -x[c|a|n] filetype option (Sergey Korshunoff)
-- define __STDC_HOSTED__ (Michael Matz, Urs Janssen)
+- -P[1], -dD, -dM preprocessor options (Sergey Korshunoff)
-- added support for CPATH, C_INCLUDE_PATH and LD_LIBRARY_PATH (Andrew Aladjev
+- -Wl,-(no-)whole-archive linker option (Reuben Thomas)
-and Urs Janssen)
+- -mms-bitfields option (David Mertens)
-- added option -norunsrc to control argv[0] with tcc -run (James Lyon)
+- -include <file> option (Michael Matz)
-- improve --with-libgcc configure help (grischka)
+- @listfile support (Vlad Vissoultchev)
-- improve error message when memory is full (grischka)
+- CPATH, C_INCLUDE_PATH and LD_LIBRARY_PATH environment variables support
-- improve wording about compiler switches in documentation (Thomas Preud'homme)
+  (Andrew Aladjev, Urs Janssen)
-- use GNU triplet prefix for cross compiler names (Thomas Preud'homme)
-- ignore unknown linker optimization and as-needed option (Austin English)
-
-Features:
-
-- added ABI tests with native compiler using libtcc (James Lyon)
-- added CMake build system with support for cross-compilation (James Lyon)
-- improved variable length array support (James Lyon)
-- add the possibility to use noname functions by ordinal (YX Hao)
-- add a install-strip target to install tcc (Thomas Preud'homme)
-- add runtime selection of float ABI on ARM (Thomas Preud'homme)
-- add shared lib support on x86-64 (Michael Matz)
 
 Platforms:
-- support Debian GNU/kfreeBSD 64bit userspace (Thomas Preud'homme)
+- new AARCH64 (arm64) target (Edmund Grimley Evans)
-- fix GNU/Hurd interpreter path (Thomas Preud'homme)
-- fix configure script for FreeBSD host (Thomas Preud'homme)
-- make tcc -run work reliably on ARM by flushing caches (Thomas Preud'homme)
-- many x86-64 ABI fixes incl. XMM register passing (James Lyon)
-- improve compatibility with mingw's long double (James Lyon)
-- avoid .stabstr section name to be truncated on win32 (Roy)
-- add support for load/store of _Bool value (Thomas Preud'homme)
-- detect instruction with incorrect operands on x86-64 (Thomas Preud'homme)
-- improved relocations on ARM (Thomas Preud'homme)
-- add va_* macro implementation for ARM (Thomas Preud'homme)
-- define __ARM_EABI__, __ARMEL__ and __ARM_PCS_VFP (Thomas Preud'homme)
-- provide a runtime library for ARM (Thomas Preud'homme)
 - vastly improved support for ARM hard float calling convention
-(Thomas Preud'homme, Daniel Glöckner)
+   (Thomas Preud'homme, Daniel Glöckner)
-- tcc can uses libtcc1 on ARM (Thomas Preud'homme)
+- provide a runtime library for ARM (Thomas Preud'homme)
-- use __fixdfdi for all float to integer conversion (grischka)
+- many x86-64 ABI fixes incl. XMM register passing and tests (James Lyon)
-- simplify startup code for unix platforms (grischka)
+- ABI tests with native compiler using libtcc (James Lyon)
-- improve ELF generated on ARM (Thomas Preud'homme)
-- add support for thumb to ARM relocation (Thomas Preud'homme)
-- fix globbing to match MSVC on Windows (Thomas Preud'homme)
-- deprecate FPA and OABI support for ARM (Thomas Preud'homme)
-- warn about softfloat not being supported on ARM (Thomas Preud'homme)
 
-Bug fixes:
+Features:
-- many code clean up (Urs Janssen, grischka)
+- VLA (variable length array) improved (James Lyon, Pip Cet)
-- fixes of other's patches (grischka, Ramsay Jones, Michael Matz)
+- import functions by ordinal in .def files on windows (YX Hao)
-- fix documentation about __TINYC__ (Urs Janssen)
+- x86/x86-64 assembler much improved (Michael Matz)
-- improve build of documentation (Urs Janssen)
+- simple dead code suppression (Edmund Grimley Evans, Michael Matz, grischka)
-- improve build instructions (Jov)
+- implement round/fmin/fmax etc. math on windows (Avi Halachmi)
-- switch from texi2html to makeinfo --html to build tcc-doc.html (James Lyon)
+- #pragma once support (Sergey Korshunoff, Vlad Vissoultchev, ...)
-- improve out of tree build (James Lyon)
+- switch/case code improved (Zdenek Pavlas)
-- improved passing and returning of struct (James Lyon)
+- ~15% faster by TinyAlloc fast memory allocator (Vlad Vissoultchev)
-- fix CMake build on i386 and x86-64 (James Lyon)
+
-- fix i386 calling convention issue (James Lyon)
+Licensing:
-- fix error in Windows build of tests (James Lyon)
+- TinyCC partly relicensed to MIT license (See RELICENSING file).
-- fix x86-64 long double passing (James Lyon)
-- fix crash with undefined struct (grischka)
-- normalize slashes on win32 to always use backslashes (grischka)
-- use runtime function for float to int conversion on i386 (grischka)
-- improved documentation for include and lib lookup on win32 (grischka)
-- detect redefinition of function (Thomas Preud'homme)
-- detect the use of array of functions (Thomas Preud'homme)
-- detect use of enumerator with wrong enumeration (Thomas Preud'homme)
-- detect redefinition of enumerator or enumeration (Thomas Preud'homme)
-- set the user-defined library search paths first (Vittorio Giovara)
-- detect usage of incomplete types inside struct/union (Amine Najahi)
-- various macro bug fixes (Joseph Poirier)
-- avoid wrong trigger of assert on x86-64 platform (Thomas Preud'homme)
-- fix NaN comparison (Thomas Preud'homme)
-- use libtcc for static linking with runtime library (Thomas Preud'homme)
-- fix negation of 0.0 and -0.0 values (Thomas Preud'homme)
-- fix use of long long as if condition (Thomas Preud'homme)
-- disable bound check if libgcc is used (Thomas Preud'homme)
-- error out when casting to void (grischka)
-- remove circular dependency in Makefile (grischka)
-- stop preventing gcc to do strict aliasing (grischka)
-- fix Windows build of tcc (grischka)
-- build runtime library for arm cross compiler (Thomas Preud'homme)
-- fix installation of arm cross-compiler (Thomas Preud'homme)
-- add basic test for cross-compiler (Thomas Preud'homme)
-- fix failure when generating PE on x86-64 (Archidemon)
-- fix floating point unary minus and plus (Michael Matz)
-- add more tests for signed zero float (Michael Matz)
-- fix precision of double on x86-64 (Vincent Lefevre)
-- fix bound checking of argv with -run switch (Kirill Smelkov)
-- work around a wine cmd bug when building tcc on Windows (Austin English)
-- reenable some bound check tests (grischka)
-- boundtest.c lookup honors VPATH (grischka)
-- diff compared to CC in test[123]b? are now errors (grischka)
-- fix test3 on Windows (grischka)
-- prevent gcc from building (non functional) libtcc.a (grischka)
-- fix warning related to PE file generation on x86-64 (grischka)
-- stop mixing ordinary and implicit rule in Makefile (Iavael)
-- fix integer to double conversion on ARM (Thomas Preud'homme)
-- fix parameter passing of structure < 4 bytes on ARM (Thomas Preud'homme)
-- disable builtin_frame_address test on ARM due to gcc bug (Thomas Preud'homme)
-- fix initialization of struct on ARM (Thomas Preud'homme)
-- fix parameter passing of (unsigned) long long bitfield (Thomas Preud'homme)
-- improve float to integer tests (Thomas Preud'homme)
-- fix relocation of Thumb branch to ARM function (Thomas Preud'homme)
-- fix char wrong compatibility with [un]signed char (Thomas Preud'homme)
-- choose the code to compile based on target in libtcc1 (Thomas Preud'homme)
-- fix various clang warnings (Thomas Preud'homme)
-- don't hardcode tcc in Makefile for tests (Thomas Preud'homme)
-- fix relocation of __bound_init bound checking code (Thomas Preud'homme)
-- accept only one basic type for a given variable (Thomas Preud'homme)
-- fix error when using va_* with tcc using libgcc (Thomas Preud'homme)
-- support GOT32 and PLT32 reloc on the same symbol (Thomas Preud'homme)
-- fix memory leak due to symbol attributes (mingodad)
-- partially fix bound checking of argv and arge (Thomas Preud'homme)
-- fix possible dereference when getting name of symbol (grischka)
-- fix va_list type definition on x86-64 (Daniel Glöckner)
-- reduce number of scan-build false positive (mingodad)
 
 version 0.9.26:
 

Makefile

@@ -26,14 +26,16 @@ LINK_LIBTCC =
 LIBS =
 
 ifdef CONFIG_WIN32
+ ifneq ($(DISABLE_STATIC),no)
   LIBTCC = libtcc.dll
+ endif
 else
  LIBS=-lm
  ifndef CONFIG_NOLDL
   LIBS+=-ldl
  endif
  # make libtcc as static or dynamic library?
- ifdef DISABLE_STATIC
+ ifeq ($(DISABLE_STATIC),yes)
   LIBTCC=libtcc.so
   ifndef DISABLE_RPATH
    LINK_LIBTCC += -Wl,-rpath,"$(libdir)"
@@ -92,7 +94,7 @@ ARM64_FILES = $(CORE_FILES) arm64-gen.c arm64-link.c
 C67_FILES = $(CORE_FILES) c67-gen.c c67-link.c tcccoff.c
 
 ifdef CONFIG_WIN32
- PROGS+=tiny_impdef$(EXESUF) tiny_libmaker$(EXESUF) $(LIBTCC)
+ PROGS+=tiny_impdef$(EXESUF) tiny_libmaker$(EXESUF)
  ifeq ($(ARCH),x86-64)
   NATIVE_FILES=$(WIN64_FILES)
   PROGS_CROSS=$(WIN32_CROSS) $(X64_CROSS) $(ARM_CROSS) $(ARM64_CROSS) $(C67_CROSS) $(WINCE_CROSS)
@@ -272,14 +274,14 @@ install:
 	mkdir -p "$(tccdir)/examples"
 	mkdir -p "$(tccdir)/doc"
 	mkdir -p "$(tccdir)/libtcc"
-	$(INSTALLBIN) -m755 $(PROGS) "$(tccdir)"
+	$(INSTALLBIN) -m755 $(PROGS) $(subst libtcc.a,,$(LIBTCC)) "$(tccdir)"
 	$(INSTALL) -m644 libtcc1.a $(TOPSRC)/win32/lib/*.def "$(tccdir)/lib"
 	cp -r $(TOPSRC)/win32/include/. "$(tccdir)/include"
 	cp -r $(TOPSRC)/win32/examples/. "$(tccdir)/examples"
 	cp $(TOPSRC)/tests/libtcc_test.c "$(tccdir)/examples"
 	$(INSTALL) -m644 $(TOPSRC)/include/*.h $(TOPSRC)/tcclib.h "$(tccdir)/include"
-	$(INSTALL) -m644 tcc-doc.html $(TOPSRC)/win32/tcc-win32.txt "$(tccdir)/doc"
+	$(INSTALL) -m644 $(TOPSRC)/libtcc.h $(subst .dll,.def,$(LIBTCC)) "$(tccdir)/libtcc"
-	$(INSTALL) -m644 $(TOPSRC)/libtcc.h libtcc.def "$(tccdir)/libtcc"
+	-$(INSTALL) -m644 $(TOPSRC)/win32/tcc-win32.txt tcc-doc.html "$(tccdir)/doc"
 ifdef CONFIG_CROSS
 	mkdir -p "$(tccdir)/lib/32"
 	mkdir -p "$(tccdir)/lib/64"

TODO

@@ -2,16 +2,8 @@ TODO list:
 
 Bugs:
 
-- fix macro substitution with nested definitions (ShangHongzhang)
 - FPU st(0) is left unclean (kwisatz haderach). Incompatible with
   optimized gcc/msc code
-
-- constructors
-- cast bug (Peter Wang)
-- define incomplete type if defined several times (Peter Wang).
-- test binutils/gcc compile
-- tci patch + argument.
-- see -lxxx bug (Michael Charity).
 - see transparent union pb in /urs/include/sys/socket.h
 - precise behaviour of typeof with arrays ? (__put_user macro)
   but should suffice for most cases)
@@ -26,11 +18,10 @@ Bugs:
 - finish varargs.h support (gcc 3.2 testsuite issue)
 - fix static functions declared inside block
 - fix multiple unions init
-- sizeof, alignof, typeof can still generate code in some cases.
-- Fix the remaining libtcc memory leaks.
 - make libtcc fully reentrant (except for the compilation stage itself).
 - struct/union/enum definitions in nested scopes (see also Debian bug #770657)
 - __STDC_IEC_559__: float f(void) { static float x = 0.0 / 0.0; return x; }
+- memory may be leaked after errors (longjmp).
 
 Portability:
 
@@ -42,14 +33,10 @@ Portability:
 
 Linking:
 
-- static linking does not work
+- static linking (-static) does not work
-- with "-run" and libtcc, no PLT is used, so branches may be out of
-  range and relocations may fail; as a result libtest fails on arm64; see:
-  https://lists.gnu.org/archive/html/tinycc-devel/2015-03/msg00111.html
 
 Bound checking:
 
-- '-b' bug.
 - fix bound exit on RedHat 7.3
 - setjmp is not supported properly in bound checking.
 - fix bound check code with '&' on local variables (currently done
@@ -61,11 +48,10 @@ Missing features:
 
 - disable-asm and disable-bcheck options
 - __builtin_expect()
-- improve '-E' option.
 - atexit (Nigel Horne)
-- packed attribute
 - C99: add complex types (gcc 3.2 testsuite issue)
 - postfix compound literals (see 20010124-1.c)
+- interactive mode / integrated debugger
 
 Optimizations:
 
@@ -81,9 +67,8 @@ Not critical:
   normative example - only relevant when using gotos! -> must add
   boolean variable to tell if compound literal was already
   initialized).
-- add PowerPC or ARM code generator and improve codegen for RISC (need
+- add PowerPC generator and improve codegen for RISC (need
   to suppress VT_LOCAL and use a base register instead).
-- interactive mode / integrated debugger
 - fix preprocessor symbol redefinition
 - add portable byte code generator and interpreter for other
   unsupported architectures.
@@ -108,3 +93,8 @@ Fixed (probably):
 - #include_next support for /usr/include/limits ?
 - function pointers/lvalues in ? : (linux kernel net/core/dev.c)
 - win32: add __stdcall, check GetModuleHandle for dlls.
+- macro substitution with nested definitions (ShangHongzhang)
+- with "-run" and libtcc, a PLT is now built.
+- '-E' option was improved
+- packed attribute is now supported
+- ARM and ARM64 code generators have been added.

configure

@@ -19,6 +19,7 @@ TMPH=$TMPN.h
 # default parameters
 build_cross="no"
 use_libgcc="no"
+disable_static=""
 prefix=""
 execprefix=""
 bindir=""
@@ -53,6 +54,7 @@ targetos=`uname`
 case $targetos in
   MINGW*)    mingw32=yes;;
   MSYS*)     mingw32=yes;;
+  CYGWIN*)   mingw32=yes; cygwin=yes; cross_prefix="mingw32-";;
   DragonFly) noldl=yes;;
   OpenBSD)   noldl=yes;;
   FreeBSD)   noldl=yes;;
@@ -69,6 +71,8 @@ source_path_used="yes"
 if test -z "$source_path" -o "$source_path" = "." ; then
     source_path=`pwd`
     source_path_used="no"
+    # mingw compilers might not understand cygwin paths
+    if test $cygwin = "yes"; then source_path="."; fi
 fi
 
 for opt do
@@ -126,12 +130,12 @@ for opt do
   ;;
   --enable-mingw32) mingw32="yes" ; cross_prefix="i686-pc-mingw32-" ; cpu=x86
   ;;
-  --enable-cygwin) mingw32="yes" ; cygwin="yes" ; cross_prefix="mingw32-" ; cpu=x86
-  ;;
   --enable-cross) build_cross="yes"
   ;;
   --disable-static) disable_static="yes"
   ;;
+  --enable-static) disable_static="no"
+  ;;
   --disable-rpath) disable_rpath="yes"
   ;;
   --strip-binaries) strip_binaries="yes"
@@ -288,12 +292,12 @@ Advanced options (experts only):
   --cpu=CPU                CPU [$cpu]
   --strip-binaries         strip symbol tables from resulting binaries
   --disable-static         make libtcc.so instead of libtcc.a
+  --enable-static          make libtcc.a instead of libtcc.dll (win32)
   --disable-rpath          disable use of -rpath with the above
   --with-libgcc            use libgcc_s.so.1 instead of libtcc1.a in dynamic link
   --enable-mingw32         build windows version on linux with mingw32
-  --enable-cygwin          build windows version on windows with cygwin
   --enable-cross           build cross compilers
-  --with-selinux           use mmap for exec mem [needs writable /tmp]
+  --with-selinux           use mmap for executable memory (with tcc -run)
   --sysincludepaths=...    specify system include paths, colon separated
   --libpaths=...           specify system library paths, colon separated
   --crtprefix=...          specify locations of crt?.o, colon separated
@@ -309,14 +313,15 @@ ar="${cross_prefix}${ar}"
 strip="${cross_prefix}${strip}"
 
 CONFTEST=./conftest$EXESUF
-
+if ! $cc -o $CONFTEST $source_path/conftest.c 2>/dev/null ; then
-if test -z "$cross_prefix" ; then
-  if ! $cc -o $CONFTEST $source_path/conftest.c 2>/dev/null ; then
   echo "configure: error: '$cc' failed to compile conftest.c."
-  else
+else
-    bigendian="$($CONFTEST bigendian)"
   gcc_major="$($CONFTEST version)"
   gcc_minor="$($CONFTEST minor)"
+fi
+
+if test -z "$cross_prefix" ; then
+  bigendian="$($CONFTEST bigendian)"
   if test "$mingw32" = "no" ; then
 
       if test -z "$triplet"; then
@@ -348,8 +353,6 @@ if test -z "$cross_prefix" ; then
       if test -f "/lib/ld-uClibc.so.0" ; then
 	confvars="$confvars uClibc"
       fi
-
-    fi
   fi
 else
   # if cross compiling, cannot launch a program, so make a static guess
@@ -365,7 +368,7 @@ for i in $W_OPTIONS; do
     O_PRESENT="$(grep -- -W$i cc_help.txt)"
     if test -n "$O_PRESENT"; then  CFLAGS="$CFLAGS -W$i"; fi
 done
-W_OPTIONS="deprecated-declarations strict-aliasing pointer-sign sign-compare unused-result uninitialized"
+W_OPTIONS="pointer-sign sign-compare unused-result"
 for i in $W_OPTIONS; do
     O_PRESENT="$(grep -- -W$i cc_help.txt)"
     if test -n "$O_PRESENT"; then  CFLAGS="$CFLAGS -Wno-$i"; fi
@@ -481,12 +484,6 @@ fi
 if test "$mingw32" = "yes" ; then
   echo "CONFIG_WIN32=yes" >> config.mak
 fi
-if test "$cygwin" = "yes" ; then
-  echo "#ifndef _WIN32" >> $TMPH
-  echo "# define _WIN32" >> $TMPH
-  echo "#endif" >> $TMPH
-  echo "AR=ar" >> config.mak
-fi
 if test "$bigendian" = "yes" ; then
   echo "WORDS_BIGENDIAN=yes" >> config.mak
   echo "#define WORDS_BIGENDIAN 1" >> $TMPH
@@ -498,8 +495,8 @@ fi
 if test "$build_cross" = "yes" ; then
   echo "CONFIG_CROSS=yes" >> config.mak
 fi
-if test "$disable_static" = "yes" ; then
+if test -n "$disable_static" ; then
-  echo "DISABLE_STATIC=yes" >> config.mak
+  echo "DISABLE_STATIC=$disable_static" >> config.mak
 fi
 if test "$disable_rpath" = "yes" ; then
   echo "DISABLE_RPATH=yes" >> config.mak

tcc-doc.texi

@@ -176,29 +176,15 @@ In a script, it gives the following header:
 #!/usr/local/bin/tcc -run -L/usr/X11R6/lib -lX11
 @end example
 
-@item -mms-bitfields
-Use an algorithm for bitfield alignment consistent with MSVC. Default is
-gcc's algorithm.
-
-@item -mfloat-abi (ARM only)
-Select the float ABI. Possible values: @code{softfp} and @code{hard}
-
-@item -dumpversion
-Print only the compiler version and nothing else.
-
 @item -v
 Display TCC version.
 
 @item -vv
-Show included files.  As sole argument, print search dirs (as below).
+Show included files.  As sole argument, print search dirs.  -vvv shows tries too.
 
 @item -bench
 Display compilation statistics.
 
-@item -print-search-dirs
-Print the configured installation directory and a list of library
-and include directories tcc will search.
-
 @end table
 
 Preprocessor options:
@@ -220,6 +206,10 @@ also be defined: @option{-DF(a)=a+1}
 
 @item -Usym
 Undefine preprocessor symbol @samp{sym}.
+
+@item -E
+Preprocess only, to stdout or file (with -o).
+
 @end table
 
 Compilation flags:
@@ -337,6 +327,9 @@ Modify executable layout.
 @item -Wl,-Bsymbolic
 Set DT_SYMBOLIC tag.
 
+@item -Wl,-(no-)whole-archive
+Turn on/off linking of all objects in archives.
+
 @end table
 
 Debugger options:
@@ -370,6 +363,31 @@ Generate makefile fragment with dependencies.
 @item -MF depfile
 Use @file{depfile} as output for -MD.
 
+@item -print-search-dirs
+Print the configured installation directory and a list of library
+and include directories tcc will search.
+
+@item -dumpversion
+Print version.
+
+@end table
+
+Target specific options:
+
+@table @option
+@item -mms-bitfields
+Use an algorithm for bitfield alignment consistent with MSVC. Default is
+gcc's algorithm.
+
+@item -mfloat-abi (ARM only)
+Select the float ABI. Possible values: @code{softfp} and @code{hard}
+
+@item -mno-sse
+Do not use sse registers on x86-64
+
+@item -m32, -m64
+Pass command line to the i386/x86-64 cross compiler.
+
 @end table
 
 Note: GCC options @option{-Ox}, @option{-fx} and @option{-mx} are

tcc.c

@@ -109,6 +109,7 @@ static void help(void)
            "  -E          preprocess only\n"
            "  -P[1]       no / alternative #line output with -E\n"
            "  -dD -dM     output #define directives with -E\n"
+           "  -include file  include file above each input file\n"
            "Linker options:\n"
            "  -Ldir       add library path 'dir'\n"
            "  -llib       link with dynamic or static library 'lib'\n"

tests/Makefile

@@ -187,7 +187,7 @@ speedtest: ex2 ex3
 
 weaktest: tcctest.c test.ref
 	$(TCC) -c $< -o weaktest.tcc.o
-	$(CC) -c $< -o weaktest.gcc.o -I. $(CFLAGS)
+	$(CC) -c $< -o weaktest.gcc.o $(NATIVE_DEFINES) $(CFLAGS) -w -O0 -std=gnu99 -fno-omit-frame-pointer
 	objdump -t weaktest.tcc.o | grep ' w ' | sed -e 's/.* \([a-zA-Z0-9_]*\)$$/\1/' | LC_ALL=C sort > weaktest.tcc.o.txt
 	objdump -t weaktest.gcc.o | grep ' w ' | sed -e 's/.* \([a-zA-Z0-9_]*\)$$/\1/' | LC_ALL=C sort > weaktest.gcc.o.txt
 	diff weaktest.gcc.o.txt weaktest.tcc.o.txt && echo "Weak Auto Test OK"
@@ -254,7 +254,8 @@ cache: tcc_g
 # clean
 clean:
 	rm -f *~ *.o *.a *.bin *.i *.ref *.out *.out? *.out?b *.cc *.gcc \
-*-cc *-gcc *-tcc *.exe hello libtcc_test vla_test tcctest[1234] ex? tcc_g
+	      *-cc *-gcc *-tcc *.exe hello libtcc_test vla_test tcctest[1234] \
+	      ex? tcc_g *.def weaktest.*.txt
 	$(MAKE) -C tests2 $@
 	$(MAKE) -C pp $@
 

tests/tcctest.py

@@ -1,15 +0,0 @@
-import subprocess
-import sys
-import difflib
-
-def main():
-  reference = subprocess.check_output([sys.argv[1]])
-  compare = subprocess.check_output(sys.argv[2:])
-  failed = False
-  for line in difflib.unified_diff(reference.split('\n'), compare.split('\n'), fromfile='cc', tofile='tcc', lineterm=''):
-    failed = True
-    print line
-  sys.exit(1 if failed else 0)
-  
-if __name__ == '__main__':
-  main()

win32/Makefile

@@ -110,7 +110,7 @@ tarball:
 	@cp -r lib $(TARNAME)
 	@cp -r libtcc $(TARNAME)
 	@cp -r tools $(TARNAME)
-	@cp -r vs2015 $(TARNAME)
+#	 @cp -r vs2015 $(TARNAME)
 	@cp -r build-tcc.bat $(TARNAME)
 	@cp -r i386-win32-tcc.exe $(TARNAME)
 	@cp -r libtcc.def $(TARNAME)

win32/build-tcc.bat

@@ -1,10 +1,11 @@
 @rem ------------------------------------------------------
-@rem batch file to build tcc using mingw gcc or tcc itself
+@rem batch file to build tcc using mingw, msvc or tcc itself
 @rem ------------------------------------------------------
 
 @echo off
 
-set CC=gcc -Os -s -fno-strict-aliasing
+set CC=gcc -Os -s
+
 set T=32
 if %PROCESSOR_ARCHITECTURE%_==AMD64_ set T=64
 if %PROCESSOR_ARCHITEW6432%_==AMD64_ set T=64
@@ -16,7 +17,7 @@ goto :a0
 :usage
 echo usage: build-tcc.bat [ options ... ]
 echo options:
-echo   -c prog              use prog (gcc or tcc) to compile tcc
+echo   -c prog              use prog (gcc/tcc/cl) to compile tcc
 echo   -c "prog options"    use prog with options to compile tcc
 echo   -t 32/64             force 32/64 bit default target
 echo   -v "version"         set tcc version
@@ -24,6 +25,21 @@ echo   -i dir               install tcc into dir
 echo   -d                   create tcc-doc.html too (needs makeinfo)
 exit /B 1
 
+:cl
+@echo off
+set CMD=cl
+:c0
+set ARG=%1
+set ARG=%ARG:.dll=.lib%
+if (%1)==(-shared) set ARG=-LD
+if (%1)==(-o) shift && set ARG=-Fe%2
+set CMD=%CMD% %ARG%
+shift
+if not (%1)==() goto :c0
+echo on
+%CMD% -O1 -W2 -Zi -MT -GS- -nologo -link -opt:ref,icf
+@exit /B %ERRORLEVEL%
+
 :a2
 shift
 :a1
@@ -31,6 +47,7 @@ shift
 :a0
 if not (%1)==(-c) goto :a3
 set CC=%~2
+if (%2)==(cl) set CC=@call :cl
 goto :a2
 :a3
 if not (%1)==(-t) goto :a4

win32/include/tcc/tcc_libm.h

@@ -1,7 +1,7 @@
 #ifndef _TCC_LIBM_H_
 #define _TCC_LIBM_H_
 
-#include "../include/math.h"
+#include "../math.h"
 
 /* TCC uses 8 bytes for double and long double, so effectively the l variants
  * are never used. For now, they just run the normal (double) variant.

win32/tcc-win32.txt

@@ -107,11 +107,9 @@
     Compilation from source:
     ------------------------
     * You can use the MinGW and MSYS tools available at
-
         http://www.mingw.org
 
       Untar the TCC archive and type in the MSYS shell:
-
         ./configure [--prefix installpath]
         make
         make install
@@ -119,11 +117,16 @@
       The default install location is c:\Program Files\tcc
 
     * Alternatively you can compile TCC with just GCC from MinGW using
+        > build-tcc.bat (from the win32 directory)
 
-        build-tcc.bat (from the win32 directory)
+      Also MSVC can be used with the "VSTools Developer Command Prompt":
+        > build-tcc.bat -c cl
 
-      To install, copy the entire contents of the win32 directory to
+      or with a tcc (needs to be in a different directory)
-      where you want.
+        > build-tcc.bat -c some-tcc-dir\tcc.exe
+
+      Also you can copy/install everything into another directory:
+        > build-tcc.bat -i <dir>
 
 
     Limitations:

win32/vs2015/PreBuild.bat

@@ -1,9 +0,0 @@
-set /p VERSION= < %~dp0..\..\VERSION
-
-:config.h
-echo> .\config.h #define TCC_VERSION "%VERSION%"
-echo>> .\config.h #ifdef TCC_TARGET_X86_64
-echo>> .\config.h #define CONFIG_TCC_LIBPATHS "{B}/lib/64;{B}/lib"
-echo>> .\config.h #else
-echo>> .\config.h #define CONFIG_TCC_LIBPATHS "{B}/lib/32;{B}/lib"
-echo>> .\config.h #endif

win32/vs2015/libtcc.vcxproj

@@ -1,220 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup Label="ProjectConfigurations">
-    <ProjectConfiguration Include="Debug|Win32">
-      <Configuration>Debug</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Release|Win32">
-      <Configuration>Release</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Debug|x64">
-      <Configuration>Debug</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Release|x64">
-      <Configuration>Release</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-  </ItemGroup>
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>{41F2DA74-9707-49A3-A466-157C7028BD79}</ProjectGuid>
-    <Keyword>Win32Proj</Keyword>
-    <RootNamespace>libtcc</RootNamespace>
-    <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
-  </PropertyGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
-    <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
-    <CharacterSet>MultiByte</CharacterSet>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
-    <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
-    <WholeProgramOptimization>true</WholeProgramOptimization>
-    <CharacterSet>MultiByte</CharacterSet>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
-    <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
-    <CharacterSet>MultiByte</CharacterSet>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
-    <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
-    <WholeProgramOptimization>true</WholeProgramOptimization>
-    <CharacterSet>MultiByte</CharacterSet>
-  </PropertyGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
-  <ImportGroup Label="ExtensionSettings">
-  </ImportGroup>
-  <ImportGroup Label="Shared">
-  </ImportGroup>
-  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
-    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
-  </ImportGroup>
-  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
-    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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-  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
-    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
-  </ImportGroup>
-  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
-    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
-  </ImportGroup>
-  <PropertyGroup Label="UserMacros" />
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
-    <LinkIncremental>true</LinkIncremental>
-    <IncludePath>$(ProjectDir);$(VC_IncludePath);$(WindowsSDK_IncludePath);</IncludePath>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
-    <LinkIncremental>true</LinkIncremental>
-    <IncludePath>$(ProjectDir);$(VC_IncludePath);$(WindowsSDK_IncludePath);</IncludePath>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
-    <LinkIncremental>false</LinkIncremental>
-    <IncludePath>$(ProjectDir);$(VC_IncludePath);$(WindowsSDK_IncludePath);</IncludePath>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
-    <LinkIncremental>false</LinkIncremental>
-    <IncludePath>$(ProjectDir);$(VC_IncludePath);$(WindowsSDK_IncludePath);</IncludePath>
-  </PropertyGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
-    <ClCompile>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
-      <WarningLevel>Level3</WarningLevel>
-      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>ONE_SOURCE;LIBTCC_AS_DLL;TCC_TARGET_PE;TCC_TARGET_I386;WIN32;_DEBUG;_WINDOWS;_USRDLL;LIBTCC_EXPORTS;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
-    </ClCompile>
-    <Link>
-      <SubSystem>Windows</SubSystem>
-      <GenerateDebugInformation>true</GenerateDebugInformation>
-    </Link>
-    <PostBuildEvent>
-      <Command>copy $(TargetPath) $(SolutionDir)..</Command>
-    </PostBuildEvent>
-    <PreBuildEvent>
-      <Command>$(ProjectDir)PreBuild.bat</Command>
-    </PreBuildEvent>
-    <PreBuildEvent>
-      <Message>Generate config.h</Message>
-    </PreBuildEvent>
-  </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
-    <ClCompile>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
-      <WarningLevel>Level3</WarningLevel>
-      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>ONE_SOURCE;LIBTCC_AS_DLL;TCC_TARGET_PE;TCC_TARGET_X86_64;_DEBUG;_WINDOWS;_USRDLL;LIBTCC_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
-    </ClCompile>
-    <Link>
-      <SubSystem>Windows</SubSystem>
-      <GenerateDebugInformation>true</GenerateDebugInformation>
-    </Link>
-    <PostBuildEvent>
-      <Command>copy $(TargetPath) $(SolutionDir)..</Command>
-    </PostBuildEvent>
-    <PreBuildEvent>
-      <Command>$(ProjectDir)PreBuild.bat</Command>
-    </PreBuildEvent>
-    <PreBuildEvent>
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-  </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
-    <ClCompile>
-      <WarningLevel>Level3</WarningLevel>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
-      <Optimization>MaxSpeed</Optimization>
-      <FunctionLevelLinking>true</FunctionLevelLinking>
-      <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>ONE_SOURCE;LIBTCC_AS_DLL;TCC_TARGET_PE;TCC_TARGET_I386;WIN32;NDEBUG;_WINDOWS;_USRDLL;LIBTCC_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-    </ClCompile>
-    <Link>
-      <SubSystem>Windows</SubSystem>
-      <EnableCOMDATFolding>true</EnableCOMDATFolding>
-      <OptimizeReferences>true</OptimizeReferences>
-      <GenerateDebugInformation>true</GenerateDebugInformation>
-    </Link>
-    <PostBuildEvent>
-      <Command>copy $(TargetPath) $(SolutionDir)..</Command>
-    </PostBuildEvent>
-    <PreBuildEvent>
-      <Command>$(ProjectDir)PreBuild.bat</Command>
-    </PreBuildEvent>
-    <PreBuildEvent>
-      <Message>Generate config.h</Message>
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-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
-    <ClCompile>
-      <WarningLevel>Level3</WarningLevel>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
-      <Optimization>MaxSpeed</Optimization>
-      <FunctionLevelLinking>true</FunctionLevelLinking>
-      <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>ONE_SOURCE;LIBTCC_AS_DLL;TCC_TARGET_PE;TCC_TARGET_X86_64;NDEBUG;_WINDOWS;_USRDLL;LIBTCC_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-    </ClCompile>
-    <Link>
-      <SubSystem>Windows</SubSystem>
-      <EnableCOMDATFolding>true</EnableCOMDATFolding>
-      <OptimizeReferences>true</OptimizeReferences>
-      <GenerateDebugInformation>true</GenerateDebugInformation>
-    </Link>
-    <PostBuildEvent>
-      <Command>copy $(TargetPath) $(SolutionDir)..</Command>
-    </PostBuildEvent>
-    <PreBuildEvent>
-      <Command>$(ProjectDir)PreBuild.bat</Command>
-    </PreBuildEvent>
-    <PreBuildEvent>
-      <Message>Generate config.h</Message>
-    </PreBuildEvent>
-  </ItemDefinitionGroup>
-  <ItemGroup>
-    <ClCompile Include="..\..\libtcc.c" />
-  </ItemGroup>
-  <ItemGroup>
-    <ClInclude Include="..\..\arm-gen.c" />
-    <ClInclude Include="..\..\arm64-gen.c" />
-    <ClInclude Include="..\..\c67-gen.c" />
-    <ClInclude Include="..\..\conftest.c" />
-    <ClInclude Include="..\..\i386-asm.c" />
-    <ClInclude Include="..\..\i386-gen.c" />
-    <ClInclude Include="..\..\il-gen.c" />
-    <ClInclude Include="..\..\tcc.h" />
-    <ClInclude Include="..\..\tccasm.c" />
-    <ClInclude Include="..\..\tcccoff.c" />
-    <ClInclude Include="..\..\tccelf.c" />
-    <ClInclude Include="..\..\tccgen.c" />
-    <ClInclude Include="..\..\tccpe.c" />
-    <ClInclude Include="..\..\tccpp.c" />
-    <ClInclude Include="..\..\tccrun.c" />
-    <ClInclude Include="..\..\x86_64-gen.c" />
-    <ClInclude Include="..\..\coff.h" />
-    <ClInclude Include="..\..\elf.h" />
-    <ClInclude Include="..\..\i386-asm.h" />
-    <ClInclude Include="..\..\i386-tok.h" />
-    <ClInclude Include="..\..\il-opcodes.h" />
-    <ClInclude Include="..\..\libtcc.h" />
-    <ClInclude Include="..\..\stab.h" />
-    <ClInclude Include="..\..\tcclib.h" />
-    <ClInclude Include="..\..\tcctok.h" />
-    <ClInclude Include="..\..\x86_64-asm.h" />
-  </ItemGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
-  <ImportGroup Label="ExtensionTargets">
-  </ImportGroup>
-</Project>

win32/vs2015/tcc.sln

@@ -1,41 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 14
-VisualStudioVersion = 14.0.25123.0
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "tcc", "tcc.vcxproj", "{6E7932A7-B123-48EB-AB39-40867AF28105}"
-	ProjectSection(ProjectDependencies) = postProject
-		{41F2DA74-9707-49A3-A466-157C7028BD79} = {41F2DA74-9707-49A3-A466-157C7028BD79}
-	EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libtcc", "libtcc.vcxproj", "{41F2DA74-9707-49A3-A466-157C7028BD79}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|x64 = Debug|x64
-		Debug|x86 = Debug|x86
-		Release|x64 = Release|x64
-		Release|x86 = Release|x86
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{6E7932A7-B123-48EB-AB39-40867AF28105}.Debug|x64.ActiveCfg = Debug|x64
-		{6E7932A7-B123-48EB-AB39-40867AF28105}.Debug|x64.Build.0 = Debug|x64
-		{6E7932A7-B123-48EB-AB39-40867AF28105}.Debug|x86.ActiveCfg = Debug|Win32
-		{6E7932A7-B123-48EB-AB39-40867AF28105}.Debug|x86.Build.0 = Debug|Win32
-		{6E7932A7-B123-48EB-AB39-40867AF28105}.Release|x64.ActiveCfg = Release|x64
-		{6E7932A7-B123-48EB-AB39-40867AF28105}.Release|x64.Build.0 = Release|x64
-		{6E7932A7-B123-48EB-AB39-40867AF28105}.Release|x86.ActiveCfg = Release|Win32
-		{6E7932A7-B123-48EB-AB39-40867AF28105}.Release|x86.Build.0 = Release|Win32
-		{41F2DA74-9707-49A3-A466-157C7028BD79}.Debug|x64.ActiveCfg = Debug|x64
-		{41F2DA74-9707-49A3-A466-157C7028BD79}.Debug|x64.Build.0 = Debug|x64
-		{41F2DA74-9707-49A3-A466-157C7028BD79}.Debug|x86.ActiveCfg = Debug|Win32
-		{41F2DA74-9707-49A3-A466-157C7028BD79}.Debug|x86.Build.0 = Debug|Win32
-		{41F2DA74-9707-49A3-A466-157C7028BD79}.Release|x64.ActiveCfg = Release|x64
-		{41F2DA74-9707-49A3-A466-157C7028BD79}.Release|x64.Build.0 = Release|x64
-		{41F2DA74-9707-49A3-A466-157C7028BD79}.Release|x86.ActiveCfg = Release|Win32
-		{41F2DA74-9707-49A3-A466-157C7028BD79}.Release|x86.Build.0 = Release|Win32
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-EndGlobal

win32/vs2015/tcc.vcxproj

@@ -1,195 +0,0 @@
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-<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup Label="ProjectConfigurations">
-    <ProjectConfiguration Include="Debug|Win32">
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-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Release|Win32">
-      <Configuration>Release</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Debug|x64">
-      <Configuration>Debug</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Release|x64">
-      <Configuration>Release</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-  </ItemGroup>
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>{6E7932A7-B123-48EB-AB39-40867AF28105}</ProjectGuid>
-    <Keyword>Win32Proj</Keyword>
-    <RootNamespace>tcc</RootNamespace>
-    <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
-  </PropertyGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
-    <ConfigurationType>Application</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
-    <CharacterSet>Unicode</CharacterSet>
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-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
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-    <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
-    <WholeProgramOptimization>true</WholeProgramOptimization>
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-  <ImportGroup Label="ExtensionSettings">
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-  <ImportGroup Label="Shared">
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-    <LinkIncremental>true</LinkIncremental>
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-      <SubSystem>Console</SubSystem>
-      <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalLibraryDirectories>Debug</AdditionalLibraryDirectories>
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