On 31/01/2010 15:31, Pedro Alves wrote:
> On Sunday 31 January 2010 15:23:05, Dave Korn wrote:
>>> in t-wince-pe (or some other make fragment) ?
>>>
>>> I see that config/i386/t-mingw32 has:
>>>
>>> NATIVE_SYSTEM_HEADER_DIR = /mingw/include
>> Will that work in cross?
>
> Yes. Due to:
>
> configure.ac:
>
> CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
>
> I also saw:
> config/spu/t-spu-elf:19:NATIVE_SYSTEM_HEADER_DIR = /include
>
> There's no native spu-elf toolchain for sure, so this looks like
> some precedent.
Righto. I was a bit concerned about the comment about it having to match
SYSTEM_INCLUDE_DIR.
>> or possibly just run the
>> install-headers stage of it and force it to install to
>> $prefix/$target/sys-include.
>
> Right, that should work too, though the --with-headers pseudo-ugly
> option avoided needless copies of files in the end.
>
> I'm not sure what is the best approach.
Well, --with-headers is deprecated, and --with-sysroot is meant to be the
way to go these days, so I figure your patch is preferable if nothing untoward
crops up.
> I've just built a toolchain
> with the patches below. A bunch of files showed up on include-fixed,
> amonst which, there was a include-fixed/syslimits.h file.
I took a quick look at some of the other fixes that are getting applied, for
instance _mingw.h gets this:
@@ -242,7 +251,7 @@
#define __MINGW_ATTRIB_NONNULL(arg)
#endif /* GNUC >= 3.3 */
-#if defined(UNDER_CE) && defined(__arm__)
+#if defined(__UNDER_CE__) && defined(__arm__)
/* ARM Windows CE is not underscored. */
# define __U(SYM) _ ## SYM
# define __IMP(S) __imp_ ## S
... and many files (this is wininet.h) have changes relating to the unicode
flag:
@@ -731,7 +740,7 @@ typedef struct {
DWORD dwFlags;
} INTERNET_CONNECTED_INFO, * LPINTERNET_CONNECTED_INFO;
-#ifdef UNICODE
+#ifdef __UNICODE__
typedef URL_COMPONENTSW URL_COMPONENTS;
typedef LPURL_COMPONENTSW LPURL_COMPONENTS;
typedef GOPHER_FIND_DATAW GOPHER_FIND_DATA;
Do those look sensible to you? There could conceivably be some knock-on
effect of having all the fixed headers for the first time.
cheers,
DaveK
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