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[Bug target/69538] gcc.dg/torture/stackalign/builtin-apply-4.c fails with flto for aarch32 targets with single precision FPU
- From: "ktkachov at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 29 Jan 2016 09:31:46 +0000
- Subject: [Bug target/69538] gcc.dg/torture/stackalign/builtin-apply-4.c fails with flto for aarch32 targets with single precision FPU
- Auto-submitted: auto-generated
- References: <bug-69538-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69538
--- Comment #3 from ktkachov at gcc dot gnu.org ---
I suspect the place to start at is looking what arm_function_value does for the
lto case. This is where the code decides what register the function returns its
value based on ABI.
But I'm having a tough time getting gdb to attach properly to debug the final
LTO combination :(