eliminating CFLAGS

[chromatic]

On Wednesday 03 March 2010 at 23:58, François Perrad wrote:

> FAIL with mingw (gcc 3.4.5)
> 
> gcc -I./include -I./include/pmc -DWIN32  -DHASATTRIBUTE_CONST
> -DHASATTRIBUTE_DEPRECATED  -DHASATTRIBUTE_MALLOC
> -DHASATTRIBUTE_NONNULL  -DHASATTRIBUTE_NORETURN  -DHASATTRIBUTE_PURE
> -DHASATTRIBUTE_UNUSED  -DHASATTRIBUTE_WARN_UNUSED_RESULT
> -DDISABLE_GC_DEBUG=1 -DNDEBUG -DHAS_GETTEXT -I
> C:\icu-4.2.1\icu\include   -DHAVE_COMPUTED_GOTO     -s -O2
> -falign-functions=16 -fvisibility=hidden -Isrc/string -o
> src/string/api.o -c src/string/api.c
> cc1.exe: error: unrecognized command line option "-fvisibility=hidden"
> make: *** [src/string/api.o] Error 1

To the best of my knowledge, that's a GCC 4.x flag.  What's the most recent GCC 
version supported by mingw?

-- c