This may fail for multiple legitimate reasons. Most commonly, the device may not
actually be present on the machine (it will appear in the registry regardless).
Less commonly, the device may have been removed between the call to
NtEnumerateKey and here.

We can get around the former by checking the Linked subkey value, but there is
not much point; failing to open the file gives us just as much information.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53300

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53908
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52779

Follow GCC recommendations for getting rid of it.

MingW/GCC (11.3, 12.x) complains with:
/home/eric/work/wine/dlls/d3dx9_36/tests/effect.c: In function 'test_effect_parameter_value':
/home/eric/work/wine/dlls/d3dx9_36/tests/effect.c:1838:71: warning: expression does not compute the number of elements in this array; element type is 'DWORD' {aka 'long unsigned int'}, not 'D3DXMATRIX' {aka 'struct _D3DMATRIX'} [-Wsizeof-array-div]
 1838 |             const D3DXMATRIX *matrix_pointer_array[sizeof(input_value)/sizeof(D3DXMATRIX)];
      |                                                                       ^
/home/eric/work/wine/dlls/d3dx9_36/tests/effect.c:1838:71: note: add parentheses around the second 'sizeof' to silence this warning
/home/eric/work/wine/dlls/d3dx9_36/tests/effect.c:1835:19: note: array 'input_value' declared here
 1835 |             DWORD input_value[EFFECT_PARAMETER_VALUE_ARRAY_SIZE];
      |                   ^~~~~~~~~~~
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=54000Signed-off-by: Fabian Maurer <dark.shadow4@web.de>

This is needed for dladdr1/dlinfo to run the constructors.

Reported by Gerald Pfeifer.

Signed-off-by: Torge Matthies <tmatthies@codeweavers.com>

Allowing the compiler to generate tail calls for the unix thunks.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53947

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>