On 01/09/2012 10:02 AM, Gary Funck wrote:
On 01/06/12 08:34:52, Tom Tromey wrote:
The patch is ok with either that change or with those 2 lines removed.
Applied as svn version 183003.
I get the build failure:
libcpp/macro.c:220:26: error: variable 'map' set but not used
[-Werror=unused-but-set-variable]
Your patch removed:
- map = linemap_lookup (pfile->line_table,
pfile->line_table->highest_line);
- while (! MAIN_FILE_P (map))
- map = INCLUDED_FROM (pfile->line_table, map);
- name = ORDINARY_MAP_FILE_NAME (map);
I concur with the compiler, given that only the following remains:
_cpp_builtin_macro_text (cpp_reader *pfile, cpp_hashnode *node)
{
const struct line_map *map;
...
case BT_SPECLINE:
map = LINEMAPS_LAST_ORDINARY_MAP (pfile->line_table);
which looks like dead code to me.
Tobias
