On Tue, 23 Oct 2012, Paulo Matos wrote: > Since this is most likely a problem with the docs, how can I achieve > something like this and have only a string literal as value or > TEXT_SECTION_ASM_OP?
At <http://gcc.gnu.org/wiki/Top-Level_Libgcc_Migration> I listed this macro, and lots of others, under "used by the compiler itself and libgcc (probably predefine macros if -fbuilding-libgcc in most cases, unless predefined macros considered more generally useful)". I think that approach still makes sense for improving the host / target tm.h separation: use these tm.h macros directly only in the compiler, and make the compiler, if -fbuilding-libgcc, predefine a macro for use in GCC's own libraries. So far only TRAMPOLINE_SIZE is handled like that; conversions of other macros are welcome. The list on that wiki page may be a bit out of date, but should still be a good starting point for this project. -- Joseph S. Myers jos...@codesourcery.com
