Currently we have to set 'Machine' to something in our
YAML descriptions. Usually we use 'EM_X86_64' for 64-bit targets
and 'EM_386' for 32-bit targets. At the same time, in fact, in most
cases our tests do not need a machine type and we can use
'EM_NONE'.
This is cleaner, because avoids the need of using a particular machine.
In this patch I've made the 'Machine' key optional (the default value,
when it is not specified is `EM_NONE`) and removed it (where possible)
from yaml2obj, obj2yaml and llvm-readobj tests.
There are few tests left where I decided not to remove it, because
I didn't want to touch CHECK lines or doing anything more complex
than a removing a "Machine: *" line and formatting lines around.
Differential revision: https://reviews.llvm.org/D86202
This patch does the following:
1) Starts using YAML macro to reduce the number of YAML documents in tests.
2) Adds `#` before 'RUN'/`CHECK` lines in a few tests where it is missing.
3) Removes unused YAML keys.
4) Starts using `ENTSIZE=<none>` to simplify tests (see D84526).
5) Removes trailing white spaces in a few places.
Differential revision: https://reviews.llvm.org/D85013
There are cases when we either might print garbage or crash when
reading strings for dumping dynamic tags.
For example when a string table is not null-terminated or goes past the EOF.
This patch fixes issues mentioned.
Differential revision: https://reviews.llvm.org/D77216
Currently we have no dedicated warnings, but we return error message instead of a result.
It is generally not consistent with another warnings we have.
This change was suggested and discussed here:
https://reviews.llvm.org/D77216#1954873
This change refines error messages we report and also I had to update the API
to implement it.
Differential revision: https://reviews.llvm.org/D77399
We have no good test for --needed-libs option.
The one we have as a part of Object/readobj-shared-object.test
is not complete.
In this patch I've did a minor NFC changes to the implementation and
added a test. This allowed to remove this piece from
Object/readobj-shared-object.test
Differential revision: https://reviews.llvm.org/D73174