[Bug c++/69826] problem with cilkplus pragma and preprocessor variable

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69826

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jakub at gcc dot gnu.org

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
This compiles just fine, unless -save-temps is used.  Therefore, do you have
say ccache installed?  Just get rid of it...
Fixing the preprocessing for
#define CILK_FOR_GRAINSIZE 128
#pragma cilk grainsize =CILK_FOR_GRAINSIZE
is very easy, but if there is no whitespace between grainsize (which is not
supposed to be macro expanded) and =, then it is still not expanded.