llvm-project.git/llvm/test/Object/objdump-no-sectionheaders.test, branch users/nico/python-2

[llvm-objdump] Create name for fake sections

2022-09-09T11:27:07+00:00

It doesn't have a section header string table so add a vector to have
the strings and create name based on the program header type and the
index.

Differential Revision: https://reviews.llvm.org/D131290

[llvm-objdump] Create fake sections for a ELF core file

2022-07-14T12:39:59+00:00

The linux perf tools use /proc/kcore for disassembly kernel functions.
Actually it copies the relevant parts to a temp file and then pass it to
objdump. But it doesn't have section headers so llvm-objdump cannot
handle it.

Let's create fake section headers for the program headers. It'd have a
single section for each segment to cover the entire range. And for this
purpose we can consider only executable code segments.

With this change, I can see the following command shows proper outputs.

perf annotate --stdio --objdump=/path/to/llvm-objdump

Differential Revision: https://reviews.llvm.org/D128705

[llvm-objdump] - Print LMAs when dumping section headers.

2019-01-28T14:11:35+00:00

When --section-headers is used, GNU objdump prints both LMA and VMA for sections.
llvm-objdump does not do that what makes it's output be slightly inconsistent.

Patch teaches llvm-objdump to print LMA/VMA for ELF file formats.
The behavior for other formats remains unchanged.

Differential revision: https://reviews.llvm.org/D57146

llvm-svn: 352366

objdump: Add test for ELF file with no section table

2014-06-30T20:03:02+00:00

This is a test for the fix in r211904.

Differential Revision: http://reviews.llvm.org/D4349

llvm-svn: 212059