On Feb 11, 2012, at 12:38 PM, Amittai Aviram wrote: > On Feb 10, 2012, at 2:35 PM, Ian Lance Taylor wrote: > >> Amittai Aviram <amittai.aviram@xxxxxxxx> writes: >> >>> But I cannot find any definition for OMP_CLAUSE_CHECK. Where does GCC define this macro? Thanks. >> >> It is defined in the generated file tree-check.h. After building gcc, >> look at gcc/tree-check.h in your build directory. tree-check.h is built >> by the gencheck program. >> >> At present the definition is >> >> #define OMP_CLAUSE_CHECK(t) TREE_CHECK (t, OMP_CLAUSE) >> >> Ian > > OK, I see—thanks! Now I am wondering about the "tree" type. Lots of files use it, including gcc/gcc/tree.h, but I haven't been able to find its definition so far. Any hints? Thanks again! > > Amittai Aviram > PhD Student in Computer Science > Yale University > 646 483 2639 > amittai.aviram@xxxxxxxx > http://www.amittai.com OOPS! I just found it, in gcc/gcc/coretypes.h: union tree_node; typedef union tree_node * tree; But where's the definition of union tree_node? Thanks! Amittai Aviram PhD Student in Computer Science Yale University 646 483 2639 amittai.aviram@xxxxxxxx http://www.amittai.com
