cmake: Remove check_link_map.py

This script is looking for a hyperspecific error (mismatched padding when linking into two simultaneous output sections) that bit us once, in an era where the linker scripts were less unified. We haven't seen it crop up since, and multiple platforms have changed the way they do this anyway. It's needless complexity. Junk it. Signed-off-by: Andy Ross <[email protected]>
Mariale13 · Jul 14, 2019 · 50b78f0 · 50b78f0
1 parent 12c0bc4
commit 50b78f0
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diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1216,18 +1216,6 @@ if(NOT CONFIG_BUILD_NO_GAP_FILL)
   set(GAP_FILL "--gap-fill;0xff")
 endif()
 
-if(CONFIG_CHECK_LINK_MAP)
-  list(APPEND
-    post_build_commands
-    COMMAND
-    ${PYTHON_EXECUTABLE} ${ZEPHYR_BASE}/scripts/check_link_map.py ${KERNEL_MAP_NAME}
-    )
-  list(APPEND
-    post_build_byproducts
-    ${KERNEL_MAP_NAME}
-    )
-endif()
-
 if(CONFIG_BUILD_OUTPUT_HEX)
   list(APPEND
     post_build_commands

diff --git a/Kconfig.zephyr b/Kconfig.zephyr
@@ -188,13 +188,6 @@ config KERNEL_ENTRY
 	help
 	  Code entry symbol, to be set at linking phase.
 
-config CHECK_LINK_MAP
-	bool "Check linker map"
-	default y
-	help
-	  Run a linker address generation validity checker at the end of the
-	  build.
-
 config LINKER_SORT_BY_ALIGNMENT
 	bool "Sort input sections by alignment"
 	default y

diff --git a/scripts/check_link_map.py b/scripts/check_link_map.py