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authorRasmus Villemoes <linux@rasmusvillemoes.dk>2021-03-05 10:27:07 +0100
committerMasahiro Yamada <masahiroy@kernel.org>2021-04-24 22:12:26 +0200
commit5cc1247204616528b427e276c97c5bc4c9612347 (patch)
treeeba8bcc358486f5d2a030ef1742e52849e2019a5 /Documentation/dontdiff
parentkbuild: show warning if 'make headers_check' is used (diff)
downloadlinux-5cc1247204616528b427e276c97c5bc4c9612347.tar.xz
linux-5cc1247204616528b427e276c97c5bc4c9612347.zip
kbuild: add CONFIG_VMLINUX_MAP expert option
It can be quite useful to have ld emit a link map file, in order to debug or verify that special sections end up where they are supposed to, and to see what LD_DEAD_CODE_DATA_ELIMINATION manages to get rid of. The only reason I'm not just adding this unconditionally is that the .map file can be rather large (several MB), and that's a waste of space when one isn't interested in these things. Also make it depend on CONFIG_EXPERT. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'Documentation/dontdiff')
-rw-r--r--Documentation/dontdiff1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/dontdiff b/Documentation/dontdiff
index e361fc95ca29..ac42ad8d430d 100644
--- a/Documentation/dontdiff
+++ b/Documentation/dontdiff
@@ -252,6 +252,7 @@ vmlinux-*
vmlinux.aout
vmlinux.bin.all
vmlinux.lds
+vmlinux.map
vmlinux.symvers
vmlinuz
voffset.h