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[Bug c++/70755] [ARM] excessive struct alignment for globals
- From: "rearnsha at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 10 May 2016 12:04:56 +0000
- Subject: [Bug c++/70755] [ARM] excessive struct alignment for globals
- Auto-submitted: auto-generated
- References: <bug-70755-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70755
Richard Earnshaw <rearnsha at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P4
Status|RESOLVED |NEW
Last reconfirmed| |2016-05-10
Resolution|WONTFIX |---
Ever confirmed|0 |1
Severity|normal |enhancement
--- Comment #4 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
Having given this some thought, there is perhaps a worthwhile enhancement
opportunity here. We should probably add some options similar to those used in
the CHRIS port that allow users to turn off over-alignment.
-mstack-align
-mno-stack-align
-mdata-align
-mno-data-align
-mconst-align
-mno-const-align
I would expect the -m<type>-align options to remain the default setting,
however.