* gcc vs Darwin memcmp
@ 2005-07-15 20:06 Dale Johannesen
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From: Dale Johannesen @ 2005-07-15 20:06 UTC (permalink / raw)
To: GCC Development; +Cc: Dale Johannesen
Darwin's memcmp has semantics that are an extension of the language
standard:
The memcmp() function returns zero if the two strings are
identical, oth-
erwise returns the difference between the first two differing bytes
(treated as unsigned char values, so that `\200' is greater than
`\0',
for example).
gcc's x86 inline expansion of memcmp doesn't do this, so I need to fix
it. Is there
interest in having this in mainline, and if so how would you like it
controlled?
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