When running tests in compiler-rt using the lit internal shell with the
following command:
```
LIT_USE_INTERNAL_SHELL=1 ninja check-compiler-rt
```
one common error that occurs is:
```
'XRAY_OPTIONS=patch_premain=false:verbosity=1': command not found
```
This error, along with over 50 similar "environment variable not found"
errors, appears across 35 files in complier-rt. These errors happen
because the environment variables are not being set correctly when the
internal shell is used, leading to commands failing due to unrecognized
environment variables.
This patch addresses the issue by using the `env` command to properly
set the environment variables before running the tests. By explicitly
setting the environment variables through `env`, the internal shell can
correctly interpret and apply them, allowing the tests to pass.
fixes: #102395
[link to
RFC](https://discourse.llvm.org/t/rfc-enabling-the-lit-internal-shell-by-default/80179)
Profile-aarch64 :: Linux/comdat_rename.test
Profile-aarch64 :: Linux/extern_template.test
Profile-aarch64 :: Linux/instrprof-comdat.test
Profile-aarch64 :: Linux/instrprof-cs.c
The issue is that the created (aarch64) binaries were attempting to run natively
instead of running through %run, which guarantees running in the proper
environment if the compilation was configured correctly.
llvm-svn: 282264
The original submittion triggered a BFD linker bug (2.24) on Aarch64 only. Before
the build bot is upgraded to more recent linker, restrict the test to be
executed only with gold linker.
llvm-svn: 258437
