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[Bug target/45263] registers used in __do_global_ctors can get clobbered
- From: "gcc at d-silva dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 12 Aug 2010 01:22:19 -0000
- Subject: [Bug target/45263] registers used in __do_global_ctors can get clobbered
- References: <bug-45263-19556@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from gcc at d-silva dot org 2010-08-12 01:22 -------
Created an attachment (id=21461)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21461&action=view)
Patch to gcc/config/avr/libgcc.S saving r20 onto the stack before calling
constructors
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45263