Commit-ID: 7e6091209f7f73e2a81943020793b5ad26d645c6 Gitweb: http://git.kernel.org/tip/7e6091209f7f73e2a81943020793b5ad26d645c6 Author: Jan Kiszka <jan.kis...@siemens.com> AuthorDate: Tue, 23 May 2017 18:27:54 +0200 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Wed, 24 May 2017 09:05:17 +0200
x86/build: Permit building with old make versions At least Make 3.82 dislikes the tab in front of the $(warning) function: arch/x86/Makefile:162: *** recipe commences before first target. Stop. Let's be gentle. Signed-off-by: Jan Kiszka <jan.kis...@siemens.com> Acked-by: Thomas Gleixner <t...@linutronix.de> Cc: Josh Poimboeuf <jpoim...@redhat.com> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Peter Zijlstra <pet...@infradead.org> Link: http://lkml.kernel.org/r/1944fcd8-e3df-d1f7-c0e4-60aeb1917...@siemens.com Signed-off-by: Ingo Molnar <mi...@kernel.org> --- arch/x86/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 5851411..bf240b9 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -159,7 +159,7 @@ ifdef CONFIG_FUNCTION_GRAPH_TRACER # If '-Os' is enabled, disable it and print a warning. ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE undefine CONFIG_CC_OPTIMIZE_FOR_SIZE - $(warning Disabling CONFIG_CC_OPTIMIZE_FOR_SIZE. Your compiler does not have -mfentry so you cannot optimize for size with CONFIG_FUNCTION_GRAPH_TRACER.) + $(warning Disabling CONFIG_CC_OPTIMIZE_FOR_SIZE. Your compiler does not have -mfentry so you cannot optimize for size with CONFIG_FUNCTION_GRAPH_TRACER.) endif endif
