* Bug? Predefined Processor ID Macros in gcc 3.3
@ 2003-04-28 4:42 Scott Robert Ladd
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From: Scott Robert Ladd @ 2003-04-28 4:42 UTC (permalink / raw)
To: gcc
It appears that predefined macros have changed between 3.2 and 3.3.
Compiling with the -march=pentium3 flag with gcc 3.2.x defines the
macros __pentium3 and __pentium3__. Under the 2003-04-21 snapshot of
3.3, compiling with -march=pentium3 replaces these macros with
__tune_pentium3__.
Is this an intentional change, or should I report it as a bug?
What is the sanctioned technique for determining the processor selected
for a given compilation?
--
Scott Robert Ladd
Coyote Gulch Productions (http://www.coyotegulch.com)
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2003-04-28 4:42 Bug? Predefined Processor ID Macros in gcc 3.3 Scott Robert Ladd
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