Add test for r211904 - llvm-objdump: don't assert if ELF file has no sections

[emaste]

test/Object/objdump-no-sectionheaders.test

4 ↗

(On Diff #10980)

Some tools e.g. readelf explicitly report that the section table is empty / does not exist - e.g. There are no sections in this file.

GNU objdump matches this behaviour - i.e., outputs the header, but an empty table.

Sections:
Idx Name          Size      VMA               LMA               File off  Algn

This output seems reasonable to me - I just don't know how to match the EOF with lit in order to verify that no sections were output.

[• rafael]

I think you can use

; CHECK-NOT: {{.}}

in the end of the file.

LGTM with that.

BTW, I don't think reviews.llvm.org works with binary files.

[emaste]

Closed by commit rL212059 (authored by @emaste).

llvm/trunk/test/Object/objdump-no-sectionheaders.test

+; RUN: llvm-objdump -h %p/Inputs/no-sections.elf-x86-64 \
+; RUN:              | FileCheck %s
+
+; CHECK: Sections:
+; CHECK: Idx Name          Size      Address          Type
+; CHECK-NOT: {{.}}