tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kbuild: vdso_install: split out the readelf invocation

Split up the logic as some upcoming changes to the readelf invocation
would create a very long line otherwise.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Reviewed-by: Nicolas Schier <nsc@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Link: https://patch.msgid.link/20260331-kbuild-vdso-install-v2-1-606d0dc6beca@weissschuh.net
Signed-off-by: Nicolas Schier <nsc@kernel.org>

authored by

Thomas Weißschuh and committed by
Nicolas Schier efa13f43 dcc99abe

+2 -1
+2 -1
scripts/Makefile.vdsoinst
··· 21 21 22 22 # Some architectures create .build-id symlinks 23 23 ifneq ($(filter arm s390 sparc x86, $(SRCARCH)),) 24 - link := $(install-dir)/.build-id/$$(shell $(READELF) -n $(1) | sed -n 's@^.*Build ID: \(..\)\(.*\)@\1/\2@p').debug 24 + build-id-file := $$(shell $(READELF) -n $(1) | sed -n 's@^.*Build ID: \(..\)\(.*\)@\1/\2@p') 25 + link := $(install-dir)/.build-id/$$(build-id-file).debug 25 26 26 27 __default: $$(link) 27 28 $$(link): $$(dest) FORCE