Elvina Yakubova df952cb914 [llvm-readobj] Print error when executed with no input files ...

This patch changes llvm-readelf (and llvm-readobj for consistency)
behavior to print an error when executed with no input files.

Reading from stdin can be achieved via a '-' for the input
object.

Fixes https://bugs.llvm.org/show_bug.cgi?id=46400

Differential Revision: https://reviews.llvm.org/D83704

Reviewed by: jhenderson, MaskRay, sbc, jyknight

2020-07-20 10:39:05 +01:00

7.5 KiB

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