| Issue |
172519
|
| Summary |
Clang should probably warn if -fassociative-math is set without -fno-signed-zeros
|
| Labels |
clang
|
| Assignees |
|
| Reporter |
TiborGY
|
Clang ignores -fno-signed-zeros unless -fno-signed-zeros is also set, for the sake of matching GCC's behavior.
But IMO silently ignoring options is quite bad UX, **especially** since the Clang docs do not mention this requirement.
Therefore Clang should warn about an ineffective -fassociative-math flag on its command line.
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