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| -rw-r--r-- | src/bootstrap/bootstrap.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/bootstrap/bootstrap.py b/src/bootstrap/bootstrap.py index bc8b5326d8d..eca3a522f80 100644 --- a/src/bootstrap/bootstrap.py +++ b/src/bootstrap/bootstrap.py @@ -313,6 +313,12 @@ def default_build_triple(verbose): # these cases, fall back to using sys.platform. return 'x86_64-pc-windows-msvc' elif kernel == 'AIX': + # `uname -m` returns the machine ID rather than machine hardware on AIX, + # so we are unable to use cputype to form triple. Since AIX 7.2 and + # above supports 32-bit and 64-bit mode simultaneously and `uname -p` + # returns `powerpc`. Currently we only supports `powerpc64-ibm-aix` in + # rust. For above reasons, kerneltype_mapper and cputype_mapper are not + # used to infer AIX's triple. return 'powerpc64-ibm-aix' else: err = "unknown OS type: {}".format(kernel) |