* [PATCH] x86/build: Permit building with old make versions
@ 2017-05-23 16:27 Jan Kiszka
2017-05-24 10:17 ` [tip:x86/urgent] " tip-bot for Jan Kiszka
0 siblings, 1 reply; 2+ messages in thread
From: Jan Kiszka @ 2017-05-23 16:27 UTC (permalink / raw)
To: Thomas Gleixner, Ingo Molnar, H. Peter Anvin, x86,
Linux Kernel Mailing List
Cc: Josh Poimboeuf
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>
---
arch/x86/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 49d160b781f0..e98105ceabdf 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
^ permalink raw reply [flat|nested] 2+ messages in thread* [tip:x86/urgent] x86/build: Permit building with old make versions
2017-05-23 16:27 [PATCH] x86/build: Permit building with old make versions Jan Kiszka
@ 2017-05-24 10:17 ` tip-bot for Jan Kiszka
0 siblings, 0 replies; 2+ messages in thread
From: tip-bot for Jan Kiszka @ 2017-05-24 10:17 UTC (permalink / raw)
To: linux-tip-commits
Cc: tglx, peterz, mingo, jan.kiszka, torvalds, jpoimboe, hpa, linux-kernel
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
^ permalink raw reply [flat|nested] 2+ messages in thread
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2017-05-24 10:17 ` [tip:x86/urgent] " tip-bot for Jan Kiszka
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