Commit a22dcdb0 authored Oct 21, 2010 by Alexander van Heukelum Committed by Ingo Molnar Oct 22, 2010

x86, asm: Fix ancient-GAS workaround



It turns out to generate something like this:

    printk ( ("<3>") "something");

The extra parentheses here break the UML compile.

Change the sed-program to add the parentheses only for numbers.

Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Acked-by: Jan Beulich <jbeulich@novell.com>
LKML-Reference: <1287696649.20421.1401306095@webmail.messagingengine.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 3234282f

Kbuild

+2 −1

Original line number	Diff line number	Diff line
		@@ -53,7 +53,8 @@ targets += arch/$(SRCARCH)/kernel/asm-offsets.s
		# Default sed regexp - multiline due to syntax constraints
		define sed-y
		"/^->/{s:->#$.$:/ \1 */:; \
		s:^->$[^ ]$ [\$$#]$[^ ]$ $.$:#define \1 (\2) /* \3 */:; \
		s:^->$[^ ]$ [\$$#]$[-0-9]$ $.$:#define \1 (\2) /* \3 */:; \
		s:^->$[^ ]$ [\$$#]$[^ ]$ $.$:#define \1 \2 /* \3 */:; \
		s:->::; p;}"
		endef

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