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[Bug target/37010] -mno-accumulate-outgoing-args doesn't work with stack alignment
- From: "hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 4 Aug 2008 12:24:30 -0000
- Subject: [Bug target/37010] -mno-accumulate-outgoing-args doesn't work with stack alignment
- References: <bug-37010-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #9 from hjl dot tools at gmail dot com 2008-08-04 12:24 -------
(In reply to comment #7)
> This problem is associated with -mpreferred-stack-boundary=2, rather than with
> stack alignment. Following case fails on trunk before merging with stack
> branch:
Of course, before stack alignment merge, we can only align stack
variable to PREFERRED boundary, which is 1 << 2 == 4 bytes.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37010