lib/program.ld: Account for large code model sections

Starting with version 18 LLVM puts code and data generated with
-ffunction-section -mcmodel=large inside sections with an 'l' prefix.

Change-Id: Ib755673dfa9e71172bbef0a5aec075154c89a97b
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81675
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/arch/x86/car.ld

@@ -72,6 +72,8 @@
 	/* Allow global uninitialized variables for stages without CAR teardown. */
 	*(.bss)
 	*(.bss.*)
+	*(.lbss)
+	*(.lbss.*)
 	*(.sbss)
 	*(.sbss.*)
 	. = ALIGN(ARCH_POINTER_ALIGN_SIZE);
@@ -97,6 +99,8 @@ _bogus = ASSERT(_etext == ALIGN(_etext, ARCH_POINTER_ALIGN_SIZE), "Cache-As-RAM
 	_data = .;
 	*(.data);
 	*(.data.*);
+	*(.ldata);
+	*(.ldata.*);
 	*(.sdata);
 	*(.sdata.*);
 	. = ALIGN(ARCH_POINTER_ALIGN_SIZE);

src/lib/program.ld

@@ -10,6 +10,11 @@
  * SoC's entry points due to artificial alignment restrictions, see
  * https://sourceware.org/binutils/docs/ld/Output-Section-Address.html
  */
+
+/* Starting with version 18 LLVM the combination -ffunction-section -mcmodel=large
+ * puts code and data in '.ltext, '.lrodata', '.ldata' and '.lbss'
+ */
+
 .text . : {
 	_program = .;
 	_text = .;
@@ -23,6 +28,8 @@
 	KEEP(*(.metadata_hash_anchor));
 	*(.text);
 	*(.text.*);
+	*(.ltext);
+	*(.ltext.*);
 
 #if ENV_HAS_CBMEM
 	. = ALIGN(ARCH_POINTER_ALIGN_SIZE);
@@ -55,6 +62,8 @@
 	. = ALIGN(ARCH_POINTER_ALIGN_SIZE);
 	*(.rodata);
 	*(.rodata.*);
+	*(.lrodata);
+	*(.lrodata.*);
 	. = ALIGN(ARCH_POINTER_ALIGN_SIZE);
 	_etext = .;
 	RECORD_SIZE(text)
@@ -93,6 +102,8 @@
 
 	*(.data);
 	*(.data.*);
+	*(.ldata);
+	*(.ldata.*);
 	*(.sdata);
 	*(.sdata.*);
 
@@ -122,6 +133,8 @@
 	_bss = .;
 	*(.bss)
 	*(.bss.*)
+	*(.lbss)
+	*(.lbss.*)
 	*(.sbss)
 	*(.sbss.*)
 	. = ALIGN(ARCH_POINTER_ALIGN_SIZE);