Commit Graph

11 Commits

Author SHA1 Message Date
Fangrui Song 32b19334da [llvm-objcopy][ELF] Allow --dump-section to dump an empty non-SHT_NOBITS section
This is the ELF part of D75949.

GNU objcopy from binutils 2.35 onwards will support an empty non-SHT_NOBITS section as
well
https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=e052e2ba295a65b6ea80cbc3f90495beca299c42

Reviewed By: jhenderson

Differential Revision: https://reviews.llvm.org/D79339
2020-05-05 08:26:34 -07:00
Fangrui Song a11e90a6b9 [llvm-objcopy][test] ELF/dump-section.test: change #CHECK to # CHECK
The latter is more common and thus the preferred way to use CHECK lines.
2020-05-05 08:26:34 -07:00
Fangrui Song 55c81d4282 [test] Use yaml2obj -o %t instead of > %t
To improve consistency and avoid unneeded shell feature (output
redirection).

While here, make other changes to improve consistency

--docnum 1 => --docnum=1
-docnum=x => --docnum=x
2020-01-21 17:20:18 -08:00
Kai Nacke 42b7cd5830 [Tests] Output of od can be lower or upper case (llvm-objcopy/yaml2obj).
The command `od -t x` is used to dump data in hex format.
The LIT tests assumes that the hex characters are in lowercase.
However, there are also platforms which use uppercase letter.

To solve this issue the tests are updated to use the new
`--ignore-case` option of FileCheck.

Reviewers: Bigcheese, jakehehrlich, rupprecht, espindola, alexshap, jhenderson

Differential Revision: https://reviews.llvm.org/D68693

llvm-svn: 374547
2019-10-11 12:50:57 +00:00
Dmitri Gribenko a89e5a41ec Revert "[Tests] Output of od can be lower or upper case (llvm-objcopy/yaml2obj)."
This reverts commit r374343. It broke tests:
http://lab.llvm.org:8011/builders/clang-x86_64-debian-fast/builds/19066

llvm-svn: 374358
2019-10-10 14:26:54 +00:00
Kai Nacke 819f01d917 [Tests] Output of od can be lower or upper case (llvm-objcopy/yaml2obj).
The command `od -t x` is used to dump data in hex format.
The LIT tests assumes that the hex characters are in lowercase.
However, there are also platforms which use uppercase letter.

To solve this issue the tests are updated to use the new
`--ignore-case` option of FileCheck.

Reviewers: Bigcheese, jakehehrlich, rupprecht, espindola, alexshap, jhenderson

Differential Revision: https://reviews.llvm.org/D68693

llvm-svn: 374343
2019-10-10 13:24:00 +00:00
Seiya Nuta ada9d2d884 [llvm-objcopy] Add file names to error messages
Summary:
This patch adds the file names to llvm-objcopy error messages. It makes easy to identify which file causes an error.

Bugzilla: https://bugs.llvm.org/show_bug.cgi?id=41798

Reviewers: espindola, alexshap, rupprecht, jhenderson, jakehehrlich

Reviewed By: rupprecht, jhenderson, jakehehrlich

Subscribers: emaste, arichardson, jakehehrlich, MaskRay, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D61993

llvm-svn: 361450
2019-05-23 00:42:46 +00:00
James Henderson 5316a0d200 [llvm-objcopy] Tidy up error messages
This patch brings various error messages into line with each other, by
removing trailing full stops, and making the first letter lower-case.
This addresses https://bugs.llvm.org/show_bug.cgi?id=40859.

Reviewed by: jhenderson, rupprecht, jakehehrlich

Differential Revision: https://reviews.llvm.org/D62072

Patch by Alex Brachet

llvm-svn: 361384
2019-05-22 13:23:26 +00:00
Jordan Rupprecht 298ea3f577 [llvm-objcopy][NFC] Consistenly use two dashes for flags in tests.
Summary:
As pointed out in D53667, our use of hyphens in flags can be inconsistent, mixing `-` with `--`. This change makes all long style flags use `--`.

Automatically changed via:

```
find test/tools/llvm-objcopy/ELF -type f | xargs sed -i 's/ -\([a-zA-Z]\{3\}\)/ --\1/g'
```

Two false positives were manually fixed/reverted.

Reviewers: jhenderson, espindola, alexshap

Reviewed By: jhenderson

Subscribers: emaste, javed.absar, arichardson, fedor.sergeev, jakehehrlich, llvm-commits

Differential Revision: https://reviews.llvm.org/D56513

llvm-svn: 350944
2019-01-11 18:06:31 +00:00
Jake Ehrlich 85985ed363 [llvm-objcopy] Change --only-keep to --only-section
I just hard core goofed when I wrote this and created a different name
for no good reason. I'm failry aware of most "fresh" users of llvm-objcopy
(that is, users which are not using it as a drop in replacement for GNU
objcopy) and can say that only "-j" is being used by such people so this
patch should strictly increase compatibility and not remove it.

Differential Revision: https://reviews.llvm.org/D52180

llvm-svn: 348446
2018-12-06 02:03:53 +00:00
Alexander Shaposhnikov 6e4dc6f23f [llvm-objcopy] Move elf-specific tests into subfolder
In this diff the elf-specific tests are moved into the subfolder llvm-objcopy/ELF
(the change was discussed in the comments on https://reviews.llvm.org/D54674).
A separate code reivew wasn't sent for this change 
since Phabricator is failing to create such a large diff.

Test plan: 
make check-all
make check-llvm-tools
make check-llvm-tools-llvm-objcopy

llvm-svn: 347958
2018-11-30 05:43:39 +00:00