update manual, changelog

Changelog

 version 0.9.24:
 
+- added verbosity levels -v, -vv, -vvv
+- Accept standard input as an inputstream (Hanzac Chen)
+- Support c89 compilers other than gcc (Hanzac Chen)
+- -soname linker option (Marc Andre Tanner)
 - Just warn about unknown directives, ignore quotes in #error/#warning
 - Define __STDC_VERSION__=199901L (477)
-
 - Switch to newer tccpe.c (includes support for resources)
 - Handle backslashes within #include/#error/#warning
 - Import changesets (part 4) 428,457,460,467: defines for openbsd etc.

Makefile

@@ -66,7 +66,7 @@ test: test.ref test.out
 	@if diff -u test.ref test.out ; then echo "Auto Test OK"; fi
 
 tcctest.ref: tcctest.c 
-	$(CC) $(CFLAGS) -I. -o $@ $<
+	$(CC) $(CFLAGS) -w -I. -o $@ $<
 
 test.ref: tcctest.ref
 	./tcctest.ref > $@

tcc-doc.texi

@@ -414,13 +414,6 @@ is the same as writing
 @end itemize
 
 @section GNU C extensions
-@cindex aligned attribute
-@cindex packed attribute
-@cindex section attribute
-@cindex unused attribute
-@cindex cdecl attribute
-@cindex stdcall attribute
-@cindex regparm attribute
 
 TCC implements some GNU C extensions:
 
@@ -454,13 +447,22 @@ instead of
     @}
 @end example
 
+@cindex aligned attribute
+@cindex packed attribute
+@cindex section attribute
+@cindex unused attribute
+@cindex cdecl attribute
+@cindex stdcall attribute
+@cindex regparm attribute
+@cindex dllexport attribute
+
 @item The keyword @code{__attribute__} is handled to specify variable or
 function attributes. The following attributes are supported:
   @itemize
 
   @item @code{aligned(n)}: align a variable or a structure field to n bytes
 (must be a power of two).
-  
+
   @item @code{packed}: force alignment of a variable or a structure field to
   1.
 
@@ -478,6 +480,8 @@ section.
 between 1 and 3. The first @var{n} function parameters are respectively put in
 registers @code{%eax}, @code{%edx} and @code{%ecx}.
 
+  @item @code{dllexport}: export function from dll/executable (win32 only)
+
   @end itemize
 
 Here are some examples:
@@ -733,10 +737,13 @@ TCC for Windows supports the native Win32 executable file format (PE-i386). It
 generates both EXE and DLL files. DLL symbols can be imported thru DEF files
 generated with the @code{tiny_impdef} tool.
 
-Currently TCC for Windows cannot generate nor read PE object files, so ELF
-object files are used for that purpose. It can be a problem if
-interoperability with MSVC is needed. Moreover, no leading underscore is
-currently generated in the ELF symbols.
+On the object file level, currently TCC supports only the ELF format, not COFF 
+as used by MINGW and MSVC. It is not possible to exchange object files or 
+libraries between TCC and these compilers.  However libraries for TCC from objects 
+by TCC can be made using the @code{tiny_libmaker} tool or MINGW's @code{ar}.
+
+No leading underscore is generated in the ELF symbols.  Only functions (no 
+data) can be exported. Bounds checking (@option{-b}) is not supported currently.
 
 @section GNU Linker Scripts
 @cindex scripts, linker

tcc.c

@@ -1035,6 +1035,7 @@ static char *pstrcat(char *buf, int buf_size, const char *s)
     return buf;
 }
 
+#ifndef LIBTCC
 static int strstart(const char *str, const char *val, const char **ptr)
 {
     const char *p, *q;
@@ -1050,6 +1051,7 @@ static int strstart(const char *str, const char *val, const char **ptr)
         *ptr = p;
     return 1;
 }
+#endif
 
 /* extract the basename of a file */
 static char *tcc_basename(const char *name)

tcctest.c

@@ -223,7 +223,7 @@ void macro_test(void)
 #line 203 "test" 
     printf("__LINE__=%d __FILE__=%s\n",
            __LINE__, __FILE__);
-#line 220 "tcctest.c"
+#line 227 "tcctest.c"
 
     /* not strictly preprocessor, but we test it there */
 #ifdef C99_MACROS