[PATCH 1/1] alloc_tag: remove empty module tag section from linker script

[Casey Chen <cachen@purestorage.com>]

The empty MOD_CODETAG_SECTIONS() macro added an incomplete .data
section in module linker script, which caused symbol lookup tools
like gdb to misinterpret symbol addresses e.g., __ib_process_cq
incorrectly mapping to unrelated functions like below.

  (gdb) disas __ib_process_cq
  Dump of assembler code for function trace_event_fields_cq_schedule:

Removing the empty section restores proper symbol resolution and
layout, ensuring .data placement behaves as expected.

Fixes: 22d407b164ff ("lib: add allocation tagging support for memory allocation profiling")
Signed-off-by: Casey Chen <cachen@purestorage.com>
Reviewed-by: Yuanyuan Zhong <yzhong@purestorage.com>
---
 scripts/module.lds.S | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/scripts/module.lds.S b/scripts/module.lds.S
index 711c6e029936..c071ca4beedd 100644
--- a/scripts/module.lds.S
+++ b/scripts/module.lds.S
@@ -50,17 +50,12 @@ SECTIONS {
 	.data : {
 		*(.data .data.[0-9a-zA-Z_]*)
 		*(.data..L*)
-		MOD_CODETAG_SECTIONS()
 	}
 
 	.rodata : {
 		*(.rodata .rodata.[0-9a-zA-Z_]*)
 		*(.rodata..L*)
 	}
-#else
-	.data : {
-		MOD_CODETAG_SECTIONS()
-	}
 #endif
 	MOD_SEPARATE_CODETAG_SECTIONS()
 }
-- 
2.34.1