Correctly "detect" host endianness on MIPS #802
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Counter-intuitively, Linux on MIPS reports the same machine name in
uname(2)
output, regardless of endianness. So the current check isbogus, and will fail on little-endian boxes. However, because the endianness
is not runtime reconfigurable, binaries are guaranteed to only work on
platforms with the same endianness. Hence, we can rely on compile-time
cfg()
checks to provide the correct host triple, despite the kernelnot providing that information.