Fix for Xcode 16.3: don't depend on section order

Author: Siguza

Makefile

@@ -1,5 +1,5 @@
 #
-#  Copyright (C) 2019-2023 checkra1n team
+#  Copyright (C) 2019-2025 checkra1n team
 #  This file is part of pongoOS.
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -112,7 +112,7 @@ ifdef DEV_BUILD
 endif
 
 # Pongo options
-PONGO_LD_FLAGS              ?= -static -L$(LIB)/fixup -lc -Wl,-preload -Wl,-no_uuid -Wl,-e,start -Wl,-order_file,$(SRC)/sym_order.txt -Wl,-image_base,0x100000000 -Wl,-sectalign,__DATA,__common,0x8 -Wl,-segalign,0x4000 $(PONGO_LDFLAGS)
+PONGO_LD_FLAGS              ?= -static -L$(LIB)/fixup -lc -Wl,-preload -Wl,-no_uuid -Wl,-e,start -Wl,-order_file,$(SRC)/sym_order.txt -Wl,-image_base,0x100000000 -Wl,-merge_zero_fill_sections -Wl,-sectalign,__DATA,__zerofill,0x8 -Wl,-segalign,0x4000 $(PONGO_LDFLAGS)
 PONGO_CC_FLAGS              ?= -Os -moutline -DPONGO_VERSION='"$(PONGO_VERSION)"' -DPONGO_BUILD='"$(PONGO_BUILD)"' -DPONGO_PRIVATE=1 -I$(SRC)/lib -I$(INC) -Iapple-include -I$(SRC)/kernel -I$(SRC)/drivers $(PONGO_LD_FLAGS) $(PONGO_CFLAGS)
 
 # KPF options

src/boot/entry.S

@@ -1,7 +1,7 @@
 /*
  * pongoOS - https://checkra.in
  *
- * Copyright (C) 2019-2023 checkra1n team
+ * Copyright (C) 2019-2025 checkra1n team
  *
  * This file is part of pongoOS.
  *
@@ -39,9 +39,9 @@ start:
     // Since we wanna be at the very start of SRAM, we don't need to check the direction of copying
     .loh AdrpAdd Lloh0, Lloh1
 Lloh0:
-    adrp x6, section$end$__DATA$__pongo_exports@PAGE
+    adrp x6, section$start$__DATA$__zerofill@PAGE
 Lloh1:
-    add x6, x6, section$end$__DATA$__pongo_exports@PAGEOFF
+    add x6, x6, section$start$__DATA$__zerofill@PAGEOFF
 copyloop:
     ldp x7, x8, [x4], 0x10
     stp x7, x8, [x5], 0x10
@@ -60,9 +60,9 @@ L_relocated:
     .loh AdrpAdd Lloh2, Lloh3
     .loh AdrpAdd Lloh4, Lloh5
 Lloh2:
-    adrp x2, section$start$__DATA$__common@PAGE
+    adrp x2, section$start$__DATA$__zerofill@PAGE
 Lloh3:
-    add x2, x2, section$start$__DATA$__common@PAGEOFF
+    add x2, x2, section$start$__DATA$__zerofill@PAGEOFF
 Lloh4:
     adrp x3, segment$end$__DATA@PAGE
 Lloh5: