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While the GCC and Clang compilers already define __ASSEMBLER__ automatically when compiling assembler code, __ASSEMBLY__ is a macro that only gets defined by the Makefiles in the kernel. This is bad since macros starting with two underscores are names that are reserved by the C language. It can also be very confusing for the developers when switching between userspace and kernelspace coding, or when dealing with uapi headers that rather should use __ASSEMBLER__ instead. So let's standardize now on the __ASSEMBLER__ macro that is provided by the compilers. This is almost a completely mechanical patch (done with a simple "sed -i" statement), apart from tweaking two comments manually in arch/powerpc/include/asm/bug.h and arch/powerpc/include/asm/kasan.h (which did not have proper underscores at the end) and fixing a checkpatch error about spaces in arch/powerpc/include/asm/spu_csa.h. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com> Link: https://patch.msgid.link/20250801082007.32904-3-thuth@redhat.com
16 lines
444 B
C
16 lines
444 B
C
#ifndef _ASM_POWERPC_ASM_CONST_H
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#define _ASM_POWERPC_ASM_CONST_H
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#ifdef __ASSEMBLER__
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# define stringify_in_c(...) __VA_ARGS__
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# define ASM_CONST(x) x
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#else
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/* This version of stringify will deal with commas... */
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# define __stringify_in_c(...) #__VA_ARGS__
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# define stringify_in_c(...) __stringify_in_c(__VA_ARGS__) " "
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# define __ASM_CONST(x) x##UL
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# define ASM_CONST(x) __ASM_CONST(x)
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#endif
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#endif /* _ASM_POWERPC_ASM_CONST_H */
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