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[Bug middle-end/42590] unnecessary stack frame set up
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 25 Jan 2010 18:24:30 -0000
- Subject: [Bug middle-end/42590] unnecessary stack frame set up
- References: <bug-42590-7834@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from jakub at gcc dot gnu dot org 2010-01-25 18:24 -------
On i?86-linux -fomit-frame-pointer is not the default, on the contrary.
info gcc says:
`-O' also turns on `-fomit-frame-pointer' on machines where doing
so does not interfere with debugging.
and i?86-linux is not considered such machine (unlike e.g. x86_64-linux).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42590