https://bugzilla.novell.com/show_bug.cgi?id=326866#c15
Jan Blunck changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEEDINFO |NEW
Info Provider|jblunck@novell.com |
--- Comment #15 from Jan Blunck 2007-11-22 02:42:39 MST ---
Tested the compiler and it works fine. Impact on the code size (numbers for the
kernel HEAD only):
text data bss dec hex filename
3256136 1743970 839448 5839554 591ac2 boot/vmlinux-2.6.24-rc2-git4-2-default
3215143 1733410 837288 5785841 5848f1 boot/vmlinux-2.6.24-rc2-git4-2-default
This is a 1% increase in the overall code size of the kernel. I haven't
measured any performance benchmarks yet but I don't expect massive changes.
Besides that it would be good if the compiler still would detect empty function
bodies with -fpreserve-function-arguments enables.
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