Messages in this thread | | | From | Andreas Schwab <> | Subject | Re: [PATCH] ACPI: replace strlen("string") with sizeof("string") -1 | Date | Mon, 06 Aug 2012 12:26:58 +0200 |
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Len Brown <lenb@kernel.org> writes:
> ...both give the number of chars in the string > without the '\0', as strncmp() wants, > but sizeof() is compile-time.
Does this actually change anything? The compiler is able to expand strlen at compile time if the argument is a constant, provided that that builtin strlen isn't disabled.
Andreas.
-- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."
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