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[Bug bootstrap/77359] [7 Regression] AIX bootstrap failure due to alignment of stack pointer + STACK_DYNAMIC_OFFSET
- From: "dje at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 31 Aug 2016 13:55:32 +0000
- Subject: [Bug bootstrap/77359] [7 Regression] AIX bootstrap failure due to alignment of stack pointer + STACK_DYNAMIC_OFFSET
- Auto-submitted: auto-generated
- References: <bug-77359-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77359
David Edelsohn <dje at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target|powerpc-ibm-aix* |powerpc*-*-*
--- Comment #12 from David Edelsohn <dje at gcc dot gnu.org> ---
What do you mean by size of a stack slot? AIX stack pointer alignment was
increased to quadword, to allow for Altivec. It doesn't really refer to the
alignment of objects on the stack. I assume that those followed the type
alignment rules in the ABI.