scripts: Makefile.build: silent objdump error message

engstk · engstk · commit c4a7d85c22ce · 2022-10-06T13:17:18.000+01:00
fixes ClangBuiltLinux/linux#1651 Signed-off-by: engstk <eng.stk@sapo.pt>
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
@@ -233,7 +233,7 @@ cmd_modversions_c =								\
 	mv -f $(@D)/.tmp_$(@F) $@;
 else
 cmd_modversions_c =								\
-	if $(OBJDUMP) -h $(@D)/.tmp_$(@F) | grep -q __ksymtab; then		\
+	if $(OBJDUMP) -h $(@D)/.tmp_$(@F) 2>/dev/null | grep -q __ksymtab; then		\
 		$(call cmd_gensymtypes_c,$(KBUILD_SYMTYPES),$(@:.o=.symtypes))	\
 		    > $(@D)/.tmp_$(@F:.o=.ver);					\
 										\

Original file line number	Diff line number	Diff line change
`@@ -233,7 +233,7 @@ cmd_modversions_c = \`
`233`	`233`	`mv -f $(@D)/.tmp_$(@F) $@;`
`234`	`234`	`else`
`235`	`235`	`cmd_modversions_c = \`
`236`		`- if $(OBJDUMP) -h $(@D)/.tmp_$(@F) \| grep -q __ksymtab; then \`
	`236`	`+ if $(OBJDUMP) -h $(@D)/.tmp_$(@F) 2>/dev/null \| grep -q __ksymtab; then \`
`237`	`237`	`$(call cmd_gensymtypes_c,$(KBUILD_SYMTYPES),$(@:.o=.symtypes)) \`
`238`	`238`	`> $(@D)/.tmp_$(@F:.o=.ver); \`
`239`	`239`	`\`