https://sourceware.org/bugzilla/show_bug.cgi?id=18401
Bug ID: 18401
Summary: MIPS -march=xlp results in inconsistent ISA markers
Product: binutils
Version: 2.25
Status: NEW
Severity: normal
Priority: P2
Component: gas
Assignee: unassigned at sourceware dot org
Reporter: matthew.fortune at imgtec dot com
Target Milestone: ---
When using -march=xlp the assembler will mark an object with MIPS64 in the ELF
flags but will mark it (correctly) with MIPS64R2.
This is because the XLP CPU is marked as MIPS64R2 with XLR as the processor.
The processor is used to determine the BFD arch and the BFD arch then sets the
e_flags. However, the architecture in the .MIPS.abiflags uses the ISA rather
than the processor.
The simple fix would be to lie and represent the XLP as a MIPS64 but it would
be better to update the e_flags to be MIPS64R2 instead.
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