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windows: add brave new mingw compat hook for gcc 12.2.0+

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This commit is contained in:
Michael Scire 2023-03-07 22:07:03 -07:00
parent 8da4d14e15
commit 68040e2922
2 changed files with 9 additions and 1 deletions
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2
libraries/config/templates/stratosphere.mk
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@ -58,7 +58,7 @@ export CXXWRAPS := -Wl,--wrap,__cxa_pure_virtual \
-Wl,--wrap,exit
else ifeq ($(ATMOSPHERE_BOARD),generic_windows)
export CXXREQUIRED :=
export CXXWRAPS := -Wl,--wrap,__p__acmdln
export CXXWRAPS := -Wl,--wrap,__p__acmdln -Wl,--wrap,_set_invalid_parameter_handler
else
export CXXREQUIRED :=
export CXXWRAPS :=

8
libraries/libstratosphere/source/ams/ams_environment_weak.os.windows.cpp
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@ -16,6 +16,7 @@
#include <stratosphere.hpp>
extern "C" char **__real___p__acmdln(void);
extern "C" _invalid_parameter_handler __real__set_invalid_parameter_handler(_invalid_parameter_handler);
namespace ams {
@ -65,4 +66,11 @@ extern "C" {
return __real___p__acmdln();
}
/* On some mingw gcc versions, acmdln isn't used, so we need to hook a different part of crt init. */
_invalid_parameter_handler __wrap__set_invalid_parameter_handler(_invalid_parameter_handler handler) {
::ams::os::Initialize();
return __real__set_invalid_parameter_handler(handler);
}
}