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From: Nadav Amit <namit@vmware.com>
To: Ingo Molnar <mingo@redhat.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>,
	Michal Marek <michal.lkml@markovi.net>,
	Thomas Gleixner <tglx@linutronix.de>,
	Borislav Petkov <bp@alien8.de>, "H. Peter Anvin" <hpa@zytor.com>,
	<x86@kernel.org>, <linux-kbuild@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, Nadav Amit <namit@vmware.com>
Subject: [PATCH 2/2] x86: set a dependency on macros.S
Date: Mon, 12 Nov 2018 07:02:15 -0800	[thread overview]
Message-ID: <20181112150215.508-3-namit@vmware.com> (raw)
In-Reply-To: <20181112150215.508-1-namit@vmware.com>

Changes in macros.S should trigger the recompilation of all C files, as
the macros might need to affect their compilation.

Signed-off-by: Nadav Amit <namit@vmware.com>
---
 scripts/Makefile.build | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index d2213b041408..ffe3e1a01210 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -312,13 +312,13 @@ cmd_undef_syms = echo
 endif
 
 # Built-in and composite module parts
-$(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_dep) FORCE
+$(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_dep) $(ASM_MACRO_FILE:.s=.S) FORCE
 	$(call cmd,force_checksrc)
 	$(call if_changed_rule,cc_o_c)
 
 # Single-part modules are special since we need to mark them in $(MODVERDIR)
 
-$(single-used-m): $(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_dep) FORCE
+$(single-used-m): $(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_dep) $(ASM_MACRO_FILE:.s=.S) FORCE
 	$(call cmd,force_checksrc)
 	$(call if_changed_rule,cc_o_c)
 	@{ echo $(@:.o=.ko); echo $@; \
-- 
2.17.1


  parent reply	other threads:[~2018-11-12 22:19 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-12 15:02 [PATCH 0/2] x86: Asm macros fixes Nadav Amit
2018-11-12 15:02 ` [PATCH 1/2] Makefile: Fix distcc compilation with x86 macros Nadav Amit
2018-11-13 11:30   ` Ingo Molnar
2018-11-13 17:55     ` Nadav Amit
2018-11-13 18:34       ` Nadav Amit
2018-11-14  7:29         ` Logan Gunthorpe
2018-11-14 17:46           ` Nadav Amit
2018-11-15  1:19             ` Logan Gunthorpe
2018-11-15  1:57               ` Nadav Amit
2018-11-15  2:00                 ` Logan Gunthorpe
2018-11-28 23:09                 ` Logan Gunthorpe
2018-11-29  0:38                   ` Nadav Amit
2018-11-29  0:49                     ` Logan Gunthorpe
2018-11-29  1:31                       ` Nadav Amit
2018-11-29 16:43                         ` Logan Gunthorpe
2018-12-01  6:29                           ` Nadav Amit
2018-11-12 15:02 ` Nadav Amit [this message]
2018-11-13 11:30   ` [PATCH 2/2] x86: set a dependency on macros.S Ingo Molnar

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