feat: port gcc to MontaukOS

kernel/src/Api/BuildNo.hpp

@@ -12,4 +12,4 @@
 
 #pragma once
 
-#define MONTAUK_BUILD_NUMBER 26
+#define MONTAUK_BUILD_NUMBER 29

kernel/src/Api/Heap.hpp

@@ -52,7 +52,16 @@ namespace montauk::abi {
         if (userVa + size < userVa || userVa + size > USER_SPACE_END) return 0;
 
         uint64_t numPages = size / 0x1000;
-        if (g_heapAllocCount[slot] >= MaxHeapAllocs) return 0;
+        if (g_heapAllocCount[slot] >= MaxHeapAllocs) {
+            // Out of allocation records, not out of memory. Log it: a
+            // silent 0 here surfaced as bogus downstream errors (BFD
+            // turned NULL mallocs into "file format not recognized").
+            Kt::KernelLogStream(Kt::ERROR, "Heap")
+                << "pid " << proc->pid << " (" << proc->name
+                << ") hit MaxHeapAllocs (" << (uint64_t)MaxHeapAllocs
+                << "), SYS_ALLOC refused";
+            return 0;
+        }
 
         // Allocate physical pages and map them into the process
         uint64_t mappedPages = 0;