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[Bug bootstrap/77359] [7 Regression] AIX bootstrap failure due to alignment of stack pointer + STACK_DYNAMIC_OFFSET
- From: "vogt at linux dot vnet.ibm.com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 31 Aug 2016 13:48:11 +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 #11 from Dominik Vogt <vogt at linux dot vnet.ibm.com> ---
But does that really match the Abi? On s390 (31 bit) we have an 8 byte aligned
stack pointer, but the size of a stack slot is just 4 bytes, so the offset from
the stack pointer may just be a multiple of 4. The same may be the case on
other targets.