Commit Graph

6 Commits

Author SHA1 Message Date
Brandon Bergren 275eb8289c [PowerPC] Support powerpcle target in LLD [4/5]
Add support for linking powerpcle code in LLD.

Rewrite lld/test/ELF/emulation-ppc.s to use a shared check block and add powerpcle tests.

Update tests.

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D93917
2021-01-02 12:18:05 -06:00
Fangrui Song b159906a9a [test] Change llvm-readobj -long-option to --long-option or well-known short options. NFC
Also change some options that have different semantics (cause confusion) in llvm-readelf mode:

-s => -S
-t => --symbols
-sd => --section-data

llvm-svn: 359651
2019-05-01 05:49:01 +00:00
Rui Ueyama 4134143cf5 Recover elf32-bigmips and elf32-powerpc support in LLD
This fixes a 7.0 -> 8.0 regression when parsing
OUTPUT_FORMAT("elf32-powerpc"); or elf32-bigmips directive in ldscripts
as well as an unknown emulation error when lld is invoked by clang due
to missed elf32ppclinux case.

Patch by vit9696

Differential Revision: https://reviews.llvm.org/D58005

llvm-svn: 353968
2019-02-13 18:51:15 +00:00
Dimitry Andric 19b134cc44 Recognize FreeBSD specific BFD names in OUTPUT_FORMAT
Summary:
After rLLD344952 ("Add OUTPUT_FORMAT linker script directive support"),
using BFD names such as `elf64-x86-64-freebsd` the `OUTPUT_FORMAT`
linker script command does not work anymore, resulting in errors like:

```
ld: error: /home/dim/src/clang800-import/stand/efi/loader/arch/amd64/ldscript.amd64:2: unknown output format name: elf64-x86-64-freebsd
>>> OUTPUT_FORMAT("elf64-x86-64-freebsd", "elf64-x86-64-freebsd", "elf64-x86-64-freebsd")
>>>               ^
```

To fix this, recognize a `-freebsd` suffix in BFD names, and also set
`Configuration::OSABI` to `ELFOSABI_FREEBSD` for those cases.

Add and/or update several test cases to check for the correct results of
these new `OUTPUT_FORMAT` arguments.

Reviewers: ruiu, atanasyan, grimar, hokein, emaste, espindola

Reviewed By: ruiu

Subscribers: nemanjai, javed.absar, arichardson, krytarowski, kristof.beyls, kbarton, llvm-commits

Differential Revision: https://reviews.llvm.org/D57283

llvm-svn: 352606
2019-01-30 06:31:52 +00:00
Sean Fertile 92964e74a5 [PPC64] Handle powerpc64 in OUTPUT_FORMAT.
Differential Revision: https://reviews.llvm.org/D53652

llvm-svn: 345604
2018-10-30 14:37:17 +00:00
Shoaib Meenai 3ac97e2ed4 [ELF] Split up emulation.s per backend
emulation.s is testing multiple architectures, which means it needs all
the corresponding backends enabled, which might not be true for all
developers (for example, I don't have PPC or MIPS enabled). Rather than
marking the entire test as unsupported for such developers, split it up
per backend to get better testing granularity.

Differential Revision: https://reviews.llvm.org/D53544

llvm-svn: 344986
2018-10-23 01:19:18 +00:00