Messages in this thread | | | Subject | Re: [PATCH] move __attribute__((__cold__)) functions back into final .text section | From | Lukas Lipavsky <> | Date | Fri, 20 Jun 2008 11:06:17 +0200 |
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Jan Beulich píše v St 18. 06. 2008 v 12:36 +0100: > Due to the addition of __attribute__((__cold__)) to a few symbols > without adjusting the linker scripts, those symbols currently may end > up outside the [_stext,_etext) range, as they get placed in > .text.unlikely by (at least) gcc 4.3.0. This may confuse code not only > outside of the kernel, symbol_put_addr()'s BUG() could also trigger. > Hence we need to add .text.unlikely (and for future uses of > __attribute__((__hot__)) also .text.hot) to the TEXT_TEXT() macro. > Cc: Lukas Lipavsky <llipavsky@suse.cz> > Signed-off-by: Jan Beulich <jbeulich@novell.com>
Tested-by: Lukas Lipavsky <llipavsky@suse.cz>
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