Messages in this thread Patch in this message | | | Date | Wed, 24 May 2017 03:17:48 -0700 | From | tip-bot for Jan Kiszka <> | Subject | [tip:x86/urgent] x86/build: Permit building with old make versions |
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Commit-ID: 7e6091209f7f73e2a81943020793b5ad26d645c6 Gitweb: http://git.kernel.org/tip/7e6091209f7f73e2a81943020793b5ad26d645c6 Author: Jan Kiszka <jan.kiszka@siemens.com> AuthorDate: Tue, 23 May 2017 18:27:54 +0200 Committer: Ingo Molnar <mingo@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.kiszka@siemens.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1944fcd8-e3df-d1f7-c0e4-60aeb1917a24@siemens.com Signed-off-by: Ingo Molnar <mingo@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
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