Displaying 4 results from an estimated 4 matches for "_mcw_pc".
2005 Aug 29
2
floating point control on windows
...to 9001f
So, what I did to try to fix the problem (to my knowledge, Microsoft will
not support compile time switching of floating point control until version
8.0 of their compiler - see: http://blogs.msdn.com/ericflee) was to place
the following statement inside R_init_mylib:
_controlfp(_MCW_PC, _PC_64); // use extended precision for operations in x87
FPU
This didn't fix my problem. I ended up sprinkling these liberally
throughout my code, but that didn't help. One thing I do like about the
Microsoft compiler is the debugging facility. But, I'll definitely switch
to gcc...
2005 Apr 14
5
cross compiling R for Windows under Linux
...e
dynload.c:94: error: for each function it appears in.)
dynload.c:95: warning: implicit declaration of
function `_clearfp'
dynload.c:99: error: `_MCW_EM' undeclared (first use
in this function)
dynload.c:99: error: `_MCW_RC' undeclared (first use
in this function)
dynload.c:99: error: `_MCW_PC' undeclared (first use
in this function)
make[3]: *** [dynload.o] Error 1
make[2]: *** [../../bin/R.dll] Error 2
make[1]: *** [rbuild] Error 2
make: *** [all] Error 2
This is the that was reported in the mailing list
before.
http://tolstoy.newcastle.edu.au/R/devel/04/12/1571.html
I have set...
2004 Nov 26
1
Cross-compiling R for Windows on linux
...e
dynload.c:94: error: for each function it appears in.)
dynload.c:95: warning: implicit declaration of function `_clearfp'
dynload.c:99: error: `_MCW_EM' undeclared (first use in this function)
dynload.c:99: error: `_MCW_RC' undeclared (first use in this function)
dynload.c:99: error: `_MCW_PC' undeclared (first use in this function)
make[4]: *** [dynload.o] Error 1
make[3]: *** [../../bin/R.dll] Error 2
make[2]: *** [rbuild] Error 2
make[1]: *** [all] Error 2
make[1]: Leaving directory `/home/markus/Development/r-project/WinR/R-2.0.1/
src/gnuwin32'
Anybody knows what do to now?...
2005 Jan 28
1
error in gmake CrossCompileBuild
...ynload.c:94: error: for each function it appears in.)
dynload.c:95: warning: implicit declaration of function
`_clearfp'
dynload.c:99: error: `_MCW_EM' undeclared (first use in this
function)
dynload.c:99: error: `_MCW_RC' undeclared (first use in this
function)
dynload.c:99: error: `_MCW_PC' undeclared (first use in this
function)
gmake[5]: *** [dynload.o] Error 1
gmake[4]: *** [../../bin/R.dll] Error 2
gmake[3]: *** [rbuild] Error 2
gmake[2]: *** [all] Error 2
gmake[2]: Leaving directory `~/RCrossBuild/WinR/R-
2.0.0/src/gnuwin32'
...<snip>...
I see _controlfp is decla...