Commit Graph

7 Commits

Author SHA1 Message Date
Jordan Rupprecht 60a8a504f1 [llvm-objdump] Print file format in lowercase to match GNU output.
Summary:
GNU objdump prints the file format in lowercase, e.g. `elf64-x86-64`. llvm-objdump prints `ELF64-x86-64` right now, even though piping that into llvm-objcopy refuses that as a valid arch to use.

As an example of a problem this causes, see: https://github.com/ClangBuiltLinux/linux/issues/779

Reviewers: MaskRay, jhenderson, alexshap

Reviewed By: MaskRay

Subscribers: tpimh, sbc100, grimar, jvesely, nhaehnle, kerbowa, cfe-commits, llvm-commits

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D74433
2020-02-12 08:17:01 -08:00
James Henderson dba420bc05 [test][tools] Add missing and improve testing
Mostly this adds testing for certain aliases in more explicit ways.
There are also a few tidy-ups, and additions of missing testing, where
the feature was either not tested at all, or not tested explicitly and
sufficiently.

Reviewed by: MaskRay, rupprecht, grimar

Differential Revision: https://reviews.llvm.org/D71116
2019-12-09 12:24:23 +00:00
Jordan Rupprecht 9d4a6b1bb2 [llvm-objdump] Further rearrange llvm-objdump sections for compatability
Summary:
rL371826 rearranged some output from llvm-objdump for GNU objdump compatability, but there still seem to be some more.

I think this rearrangement is a little closer. Overview of the ordering which matches GNU objdump:
* Archive headers
* File headers
* Section headers
* Symbol table
* Dwarf debugging
* Relocations (if `--disassemble` is not used)
* Section contents
* Disassembly

Reviewers: jhenderson, justice_adams, grimar, ychen, espindola

Reviewed By: jhenderson

Subscribers: aprantl, emaste, arichardson, jrtc27, atanasyan, seiya, llvm-commits, MaskRay

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D68066

llvm-svn: 373671
2019-10-03 22:01:08 +00:00
George Rimar d706908339 [llvm-objdump] Fix llvm-objdump --all-headers output order
Patch by Justice Adams!

Made llvm-objdump --all-headers output match the order of GNU objdump for compatibility reasons.

Old order of the headers output:
* file header
* section header table
* symbol table
* program header table
* dynamic section

New order of the headers output (GNU compatible):
* file header information
* program header table
* dynamic section
* section header table
* symbol table

(Relevant BugZilla Bug: https://bugs.llvm.org/show_bug.cgi?id=41830)

Differential revision: https://reviews.llvm.org/D67357

llvm-svn: 371826
2019-09-13 08:56:28 +00:00
James Henderson 2e0d0d377d [llvm-objdump]Improve testing of some switches #1
This is the first in a set of patches I have to improve testing of
llvm-objdump. This patch targets --all-headers, --section, and
--full-contents. In the --section case, it deletes a pre-canned binary
which is only used by the one test and replaces it with yaml.

Reviewed by: grimar, MaskRay

Differential Revision: https://reviews.llvm.org/D61941

llvm-svn: 360893
2019-05-16 13:28:36 +00:00
George Rimar 5e36433189 [llvm-objdump] - Dump the archive headers when -all-headers is specified.
When -all-headers is given it is supposed to dump all headers,
but now it skips the archive headers for no reason.

The patch fixes that.

Differential revision: https://reviews.llvm.org/D56780

llvm-svn: 351547
2019-01-18 12:01:59 +00:00
George Rimar 9b6fe7e3a2 [llvm-objdump] - Change the output for --all-headers.
This is for https://bugs.llvm.org/show_bug.cgi?id=40008,

it starts printing the file headers when --all-headers is given and
do a minor cosmetic change.

Differential revision: https://reviews.llvm.org/D56588

llvm-svn: 351006
2019-01-12 12:17:24 +00:00