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objtool: Only include valid definitions depending on source file type

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Header include/linux/objtool.h contains both C and assembly definition that
are visible regardless of the file including them.

Place definition under conditional __ASSEMBLY__.

Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Signed-off-by: Julien Thierry <jthierry@redhat.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
This commit is contained in:
Julien Thierry 2020-09-04 16:30:26 +01:00 committed by Josh Poimboeuf
parent 00089c048e
commit 5567c6c39f
1 changed files with 6 additions and 0 deletions
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6
include/linux/objtool.h
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@ -3,6 +3,8 @@
#define _LINUX_OBJTOOL_H
#ifdef CONFIG_STACK_VALIDATION
#ifndef __ASSEMBLY__
/*
* This macro marks the given function's stack frame as "non-standard", which
* tells objtool to ignore the function when doing stack metadata validation.
@ -15,6 +17,8 @@
static void __used __section(.discard.func_stack_frame_non_standard) \
*__func_stack_frame_non_standard_##func = func
#else /* __ASSEMBLY__ */
/*
* This macro indicates that the following intra-function call is valid.
* Any non-annotated intra-function call will cause objtool to issue a warning.
@ -25,6 +29,8 @@
.long 999b; \
.popsection;
#endif /* __ASSEMBLY__ */
#else /* !CONFIG_STACK_VALIDATION */
#define STACK_FRAME_NON_STANDARD(func)