xfree86: loader: Ignore abi mismatch for the proprietary nvidia DDX

This is a proprietary DDX driver made by nvidia.
We can't rebuild it against Xlibre, so the abi check would always fail.

Signed-off-by: stefan11111 <stefan11111@shitposting.expert>

hw/xfree86/loader/loader.c

@@ -148,6 +148,8 @@ LoaderUnload(const char *name, void *handle)
 
 unsigned long LoaderOptions = 0;
 
+Bool is_nvidia_proprietary = FALSE;
+
 void
 LoaderSetOptions(unsigned long opts)
 {
@@ -157,7 +159,8 @@ LoaderSetOptions(unsigned long opts)
 Bool
 LoaderShouldIgnoreABI(void)
 {
-    return (LoaderOptions & LDR_OPT_ABI_MISMATCH_NONFATAL) != 0;
+    /* The nvidia proprietary DDX driver calls this deprecated function */
+    return is_nvidia_proprietary || (LoaderOptions & LDR_OPT_ABI_MISMATCH_NONFATAL);
 }
 
 int

hw/xfree86/loader/loader.h

@@ -70,6 +70,8 @@ extern const ModuleVersions LoaderVersionInfo;
 
 extern unsigned long LoaderOptions;
 
+extern Bool is_nvidia_proprietary;
+
 /* Internal Functions */
 void *LoaderOpen(const char *, int *);
 

hw/xfree86/loader/loadmod.c

@@ -672,6 +672,9 @@ LoadModule(const char *module, void *options, const XF86ModReqInfo *modreq,
 
     LogMessageVerb(X_INFO, 3, "LoadModule: \"%s\"", module);
 
+    /* Ignore abi check for the nvidia proprietary DDX driver */
+    is_nvidia_proprietary = !memcmp(module, "nvidia", sizeof("nvidia"));
+
     patterns = InitPatterns(NULL);
     name = LoaderGetCanonicalName(module, patterns);
     noncanonical = (name && strcmp(module, name) != 0);