Commit Graph

4 Commits

Author SHA1 Message Date
Georgii Rymar f65ab626e5 [llvm-readelf][test] - Refine the sections-ext.test
The `sections-ext.test` is a test for ELF that is used
to test `--st`, `--sr` and `--sd` extension options for `-S`.

There are 2 problems with it:
1) It is broken, because for CHECK lines it contains there is
no corresponding `FileCheck` call.

2) It uses the precompiled object: `trivial.obj.elf-i386`.
This is the last ELF test where `trivial.obj.elf-i386` is used so we can get
rid of the binary and use an YAML description.

Also, there is a `Inputs/trivial.ll` file that describes how `trivial*` objects
in `Inputs` folders are created. I've removed it from `ELF`, because it is not
actual anymore (we have no more input binaries created with the use of trivial.ll there)
and copied the refined versions of it to `COFF`, `MachO` and `wasm` Input folders.

Differential revision: https://reviews.llvm.org/D86462
2020-08-26 14:01:31 +03:00
jasonliu 0dc5e0cd39 [XCOFF][llvm-readobj] Move XCOFF test to XCOFF directory
Summary:
COFF and XCOFF in llvm are very different and serves different platform.
Since we have different Dumper.cpp file in llvm-readobj's
implementation, we should have separate testing directory for them too.

Reviewed By: jhenderson, DiggerLin

Differential Revision: https://reviews.llvm.org/D85675
2020-08-11 17:31:59 +00:00
Rui Ueyama a2923b2a1e Implement CET Shadow Stack (Intel Controlflow Enforcement Technology) support on Windows
Patch by Petr Penzin.

Windows support for CET is limited to shadow stack, which is enabled
by setting a PE bit in the linker.

Docs:

MSVC linker flag:
https://docs.microsoft.com/en-us/cpp/build/reference/cetcompat?view=vs-2019

IMAGE_DLLCHARACTERISTICS_EX_CET_COMPAT PE bit:
https://docs.microsoft.com/en-us/windows/win32/debug/pe-format#extended-dll-characteristics

Differential Revision: https://reviews.llvm.org/D70606
2020-03-16 17:51:32 +09:00
Georgii Rymar dbf520f617 [llvm-readobj][test] - Move platform specific test cases and their inputs to separate folders.
This creates the next subfolders in the test directory:
"COFF", "ELF", "MachO", "wasm".

I've also removed platform specific prefixes, like "coff-*".
One unused binary was removed as well: `Inputs/relocs.obj.elf-mips`

Differential revision: https://reviews.llvm.org/D71203
2019-12-10 11:36:23 +03:00