On Mon, Dec 10, 2012 at 10:49:57AM -0500, David Edelsohn wrote: > On Mon, Dec 10, 2012 at 5:05 AM, Jakub Jelinek <ja...@redhat.com> wrote: > > On Mon, Dec 10, 2012 at 10:56:58AM +0100, Janus Weil wrote: > >> > For C and C++, identifiers beginning with underscore and upper case > >> > letter or with two underscores are reserve to the implementation. > >> > >> See the previous discussion in this thread ... > > > > That's true, but the implementation isn't just GCC, it is also C libraries > > which aren't provided by GCC. Including a character (if possible) that > > will make it unaccessible from C/C++ is desirable. And, not changing the > > names of non-TREE_STATIC vars is also desirable, those I'm afraid show up > > in the debug info from time to time, so making them unnecessarily larger > > results in .debug_info size increases. > > An earlier suggestion was "_F." . Maybe gfortran.h should follow the > same logic as gcc/defaults.h and gcc/cp/cp-tree.h: > > #ifndef NO_DOT_IN_LABEL > "_F." > #else > #ifndef NO_DOLLAR_IN_LABEL > "_F$" > #else > "_F_" > #endif > #endif
Sure, we my http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55636 comment. Jakub