| Issue |
143665
|
| Summary |
[clang] `-fembed-bitcode` is incompatible with some compilation flags and their negations
|
| Labels |
clang
|
| Assignees |
|
| Reporter |
romainthomas
|
Hello there,
The commit https://github.com/llvm/llvm-project/commit/51313bc6d97d32b39c20c2b5c913e9b023967835 authored by @compnerd in 2018 introduced errors when using `-fembed-bitcode` with a set of flags.
I can understand why we should prevent using some of these flags with the embedded bitcode but
I don't understand why in some cases we prevent a flag and **its negation**:
For instance:
```
# Error
$ clang -fembed-bitcode -ffunction-sections
# Error
$ clang -fembed-bitcode -fno-function-sections
# Ok
$ clang -fembed-bitcode
```
Shouldn't we relax the conditions on the `-fno-` flags?
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