Giovanni Mascellani : makefile: Explicitly avoid ANSI stdio modifiers when cross compiling.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: a06d54d24e914f7e8e1a8911dd988647f0669049
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=a06d54d24e914f7e8e1a8911...

Author: Giovanni Mascellani <gmascellani(a)codeweavers.com>
Date:   Mon Jan 24 12:02:26 2022 +0100

makefile: Explicitly avoid ANSI stdio modifiers when cross compiling.

Crosstests are compiled with MinGW and linked against msvcrt, which
doesn't necessarily support ANSI stdio format modifiers like "ll".
Still, MinGW headers default to emit "ll" for format macros like
PRIu64, which is wrong and triggers a lot of warnings in recent enough
versions of GCC.

Signed-off-by: Giovanni Mascellani <gmascellani(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 Makefile.am | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile.am b/Makefile.am
index 1c14f95..3b2e7d7 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -383,7 +383,7 @@ dummy-vkd3d-version:
 ## Cross-compile tests
 cross_implibs = crosslibs/d3d12
 CROSS_CPPFLAGS = -I$(srcdir)/include -I$(srcdir)/include/private -I$(builddir)/include
-CROSS_CFLAGS = -g -O2 -Wall -municode ${CROSS_CPPFLAGS}
+CROSS_CFLAGS = -g -O2 -Wall -municode ${CROSS_CPPFLAGS} -D__USE_MINGW_ANSI_STDIO=0
 EXTRA_DIST += $(cross_implibs:=.cross32.def) $(cross_implibs:=.cross64.def)
 
 if HAVE_CROSSTARGET32