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6bd4ec919a
The sourcery toolchain writes temporary files to /tmp, and includes the username. If multiple users are doing builds with pseudo enabled, it'll try to write to the other user's file, since both will use 'root', and the build will fail as a result. Initially, I attempted to alter CC, KERNEL_CC, LD, etc to prepend with 'env PSEUDO_UNLOAD=1 ', but this isn't ideal, as it seems there are cases where our vars aren't obeyed. For example, the kernel build runs gcc -E, but it seems it gets that from the cross-compiler prefix, not from CC, and we aren't passing anything in for CPP. So, for now, use wrappers to deal with it, to ensure that absolutely any call to any of the toolchain binaries will unload pseudo. JIRA: MEIP-393, SB-1905 Signed-off-by: Christopher Larson <kergoth@gmail.com>