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--- Comment #2 from John Dallaway <j...@dallaway.org.uk> --- (In reply to comment #1) > Just for my education (should have asked in bug 1001954 a week ago): When > using hardware FP, do we need to also put FPU registers? Ilija, by inspection, we know that the mcount functions do not use any FP registers. These functions call __profile_mcount() which is self-contained and does not perform any floating point calculations. So there is no possibility that function arguments passed in FP registers will be modified within the call to mcount() or __gnu_mcount_nc() and therefore no need for the mcount functions to save/restore FP registers. -- You are receiving this mail because: You are on the CC list for the bug.