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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, 26 Oct 2016 18:20:08 +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
--- Comment #20 from David Edelsohn <dje at gcc dot gnu.org> ---
If STACK_DYNAMIC_OFFSET has to be increased to 16, it has to be increased.
info->parm_size probably was adjusted for VMX parameters.
Note that GCC has gone through contortions with STACK_BOUNDARY,
PREFERRED_STACK_BOUNDARY and PARM_BOUNDARY as it has evolved.