Jacek Caban jacek@codeweavers.com writes:
This fixes compiling msvcp* DLLs with recent mingw-w64 trunk version. Previous versions had a separated library that contained forwards from underscored functions to non-underscored, which I believe made using hypot work. Those were currently moved directly to msvcr* import libs, which we don't use in favour of our our own ones.
Don't you need to do that for the other functions too?
On 04/26/13 14:46, Alexandre Julliard wrote:
Jacek Caban jacek@codeweavers.com writes:
This fixes compiling msvcp* DLLs with recent mingw-w64 trunk version. Previous versions had a separated library that contained forwards from underscored functions to non-underscored, which I believe made using hypot work. Those were currently moved directly to msvcr* import libs, which we don't use in favour of our our own ones.
Don't you need to do that for the other functions too?
With just this patch, the compilation works fine for me. There were not that many functions affected by mingw-w64 change. Note that most msvcrt functions are exported without underscore prefix. AFAICS, MSVC has such inline wrapper in math.h only for hypot and hypotf. I checked why hypodf was not affected so far and it seems like it's just because it uses different way of forwarding in mingw-w64 crt, so that's also worth changing in our math.h to be safe for the future changes.
Jacek
Jacek Caban jacek@codeweavers.com writes:
On 04/26/13 14:46, Alexandre Julliard wrote:
Jacek Caban jacek@codeweavers.com writes:
This fixes compiling msvcp* DLLs with recent mingw-w64 trunk version. Previous versions had a separated library that contained forwards from underscored functions to non-underscored, which I believe made using hypot work. Those were currently moved directly to msvcr* import libs, which we don't use in favour of our our own ones.
Don't you need to do that for the other functions too?
With just this patch, the compilation works fine for me. There were not that many functions affected by mingw-w64 change. Note that most msvcrt functions are exported without underscore prefix. AFAICS, MSVC has such inline wrapper in math.h only for hypot and hypotf. I checked why hypodf was not affected so far and it seems like it's just because it uses different way of forwarding in mingw-w64 crt, so that's also worth changing in our math.h to be safe for the future changes.
It looks to me like j0/j1/jn etc. would need it too.
On 04/26/13 16:18, Alexandre Julliard wrote:
Jacek Caban jacek@codeweavers.com writes:
On 04/26/13 14:46, Alexandre Julliard wrote:
Jacek Caban jacek@codeweavers.com writes:
This fixes compiling msvcp* DLLs with recent mingw-w64 trunk version. Previous versions had a separated library that contained forwards from underscored functions to non-underscored, which I believe made using hypot work. Those were currently moved directly to msvcr* import libs, which we don't use in favour of our our own ones.
Don't you need to do that for the other functions too?
With just this patch, the compilation works fine for me. There were not that many functions affected by mingw-w64 change. Note that most msvcrt functions are exported without underscore prefix. AFAICS, MSVC has such inline wrapper in math.h only for hypot and hypotf. I checked why hypodf was not affected so far and it seems like it's just because it uses different way of forwarding in mingw-w64 crt, so that's also worth changing in our math.h to be safe for the future changes.
It looks to me like j0/j1/jn etc. would need it too.
We don't use them outside msvcrt, AFAICS. But yeah, we could have it for sake of completeness.
Jacek
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Alexandre Julliard -
Jacek Caban