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2014-02-09clone: make clone a wrapper around __cloneBobby Bingham1-4/+1
The architecture-specific assembly versions of clone did not set errno on failure, which is inconsistent with glibc. __clone still returns the error via its return value, and clone is now a wrapper that sets errno as needed. The public clone has also been moved to src/linux, as it's not directly related to the pthreads API. __clone is called by pthread_create, which does not report errors via errno. Though not strictly necessary, it's nice to avoid clobbering errno here.
2012-10-19fix order of syscall args for microblaze clone syscallRich Felker1-3/+2
with this commit, based on testing with patches to qemu which are not yet upstream,
2012-10-18ensure microblaze __set_thread_area returns successRich Felker1-1/+2
since it did not set the return-value register, the caller could wrongly interpret this as failure.
2012-10-17fix microblaze asm relocations for shared libcRich Felker1-1/+1
only @PLT relocations are considered functions for purposes of -Bsymbolic-functions, so always use @PLT. it should not hurt in the static-linked case.
2012-09-29microblaze portRich Felker4-0/+65
based on initial work by rdp, with heavy modifications. some features including threads are untested because qemu app-level emulation seems to be broken and I do not have a proper system image for testing.