diff options
Diffstat (limited to 'odb/gcc.hxx')
| -rw-r--r-- | odb/gcc.hxx | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/odb/gcc.hxx b/odb/gcc.hxx index a4be7f1..f4780ba 100644 --- a/odb/gcc.hxx +++ b/odb/gcc.hxx @@ -158,4 +158,36 @@ gcc_tree_code_name (gcc_tree_code_type tc) {return tree_code_name[tc];} # define anon_aggrname_p(X) ANON_AGGRNAME_P(X) #endif +// In GCC 9: +// +// INCLUDED_FROM Became linemap_included_from_linemap(). +// LAST_SOURCE_LINE Was removed apparently as no longer used. Studying +// the line-map.h diff from 8.3 suggests that the old +// implementation should still work. +// +#if BUILDING_GCC_MAJOR >= 9 + +inline const line_map_ordinary* +INCLUDED_FROM (line_maps* set, const line_map_ordinary* map) +{ + return linemap_included_from_linemap (set, map); +} + +inline source_location +LAST_SOURCE_LINE_LOCATION (const line_map_ordinary* map) +{ + return (((map[1].start_location - 1 + - map->start_location) + & ~((1 << map->m_column_and_range_bits) - 1)) + + map->start_location); +} + +inline linenum_type +LAST_SOURCE_LINE (const line_map_ordinary* map) +{ + return SOURCE_LINE (map, LAST_SOURCE_LINE_LOCATION (map)); +} + +#endif + #endif // ODB_GCC_HXX |