Fangrui Song 96f3a63076 [llvm-objcopy] --dump-section: error if '=' is missing or filename is empty ...

Fix PR45416: the diagnostic when '=' is missing is misleading.
`FileOutputBuffer::create` returns successfully when the filename is empty
(the temporary file is `.tmp%%%%%%%`), but `FileOutputBuffer::commit` will error when
renaming `.tmp%%%%%%%` to the empty name).

Reviewed By: jhenderson

Differential Revision: https://reviews.llvm.org/D101697

2021-05-04 17:30:57 -07:00

2.3 KiB

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