From c53ddacdc08d41f812f1e637d214251d14c07a3d Mon Sep 17 00:00:00 2001 From: Kirill Korotaev Date: Thu, 7 Sep 2006 13:08:54 -0700 Subject: kbuild: fail kernel compilation in case of unresolved module symbols At stage 2 modpost utility is used to check modules. In case of unresolved symbols modpost only prints warning. IMHO it is a good idea to fail compilation process in case of unresolved symbols (at least in modules coming with kernel), since usually such errors are left unnoticed, but kernel modules are broken. - new option '-w' is added to modpost: if option is specified, modpost only warns about unresolved symbols - modpost is called with '-w' for external modules in Makefile.modpost Signed-off-by: Andrey Mirkin Signed-off-by: Kirill Korotaev Signed-off-by: Andrew Morton Signed-off-by: Sam Ravnborg --- scripts/Makefile.modpost | 1 + 1 file changed, 1 insertion(+) (limited to 'scripts/Makefile.modpost') diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost index 9137df2..4b2721c 100644 --- a/scripts/Makefile.modpost +++ b/scripts/Makefile.modpost @@ -58,6 +58,7 @@ quiet_cmd_modpost = MODPOST $(words $(filter-out vmlinux FORCE, $^)) modules $(if $(KBUILD_EXTMOD),-i,-o) $(kernelsymfile) \ $(if $(KBUILD_EXTMOD),-I $(modulesymfile)) \ $(if $(KBUILD_EXTMOD),-o $(modulesymfile)) \ + $(if $(KBUILD_EXTMOD),-w) \ $(wildcard vmlinux) $(filter-out FORCE,$^) PHONY += __modpost -- cgit v1.1