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Hi Angelo, hello Dave and Christopher,Cygwin doesn't have any TFmode support, beyond what you get by side effects (such as compiling sqrt() with no SSE2 option, or writing these functions in your own <mathinline.h>). <float.h> will tell you that (or give you wrong results, depending on your point of view).
Dave and Christopher: Angelo sees the following failure with Cygwin, cf. http://gcc.gnu.org/ml/fortran/2010-09/msg00142.html
Thus, my question is: Are those functions (cbrtl, sqrtl) indeed unimplemented in Cygwin? Or exists there some Cygwin libm which contains them?
I assume they are missing because they are listed as such at http://www.cygwin.com/cygwin-api/std-notimpl.html - however, I do not know whether that page is outdated.
On 09/06/2010 12:33 AM, Angelo Graziosi wrote:/tmp/libquad/src/math/cbrtq.c:26: undefined reference to `_cbrtl' /tmp/libquad/src/math/sqrtq.c:26: undefined reference to `_sqrtl'
The library to which requires those functions is linked to at http://gcc.gnu.org/ml/fortran/2010-08/msg00499.html
Tobias
-- Tim Prince
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