Mon Dec 15 15:11:00 GMT 2014
On Dec 11 12:08, Yaakov Selkowitz wrote:
> Another of the stdio_ext functions from Solaris and glibc:
> Patch attached.
Thanks. This patch introduces a problem for single thread targets.
While _newlib_flockfile_start and friends where no-ops before (given
that _flockfile/_funlockfile are no-ops), they now introduce a redundant
check for a bit in fp->_flags2. This check *may* be removed by compiler
optimization, but we shouldn't rely on that. What this patch needs is a
new no-op-like definition of _newlib_flockfile_start and friends for
single thread targets.
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