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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-10-14 10:04:22 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-10-14 10:04:22 +0000 |
| commit | af4d2883043b329ee34322d616b88eb0e2b42fa5 (patch) | |
| tree | 1d09c51355f1f205dbfff2b154b3beaa1ef84a15 /libcpp/include | |
| parent | 9a46ebcd91e94d938fcd5a573a8b83c27ce6626c (diff) | |
| download | ppe42-gcc-af4d2883043b329ee34322d616b88eb0e2b42fa5.tar.gz ppe42-gcc-af4d2883043b329ee34322d616b88eb0e2b42fa5.zip | |
PR preprocessor/41543
* input.h (BUILTINS_LOCATION): Change to 1 from 2.
Assert BUILTINS_LOCATION < RESERVED_LOCATION_COUNT.
* tree.c: Include intl.h.
(expand_location): Handle BUILTINS_LOCATION.
* Makefile.in (tree.o): Depend on intl.h.
* include/line-map.h (RESERVED_LOCATION_COUNT): Define.
* line-map.c (linemap_init): Initialize highest_location and
highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
* gcc.dg/debug/dwarf2/pr41543.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152761 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libcpp/include')
| -rw-r--r-- | libcpp/include/line-map.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libcpp/include/line-map.h b/libcpp/include/line-map.h index 31ac8e5d4c3..9e31a6ae3b9 100644 --- a/libcpp/include/line-map.h +++ b/libcpp/include/line-map.h @@ -143,6 +143,11 @@ extern const struct line_map *linemap_add extern const struct line_map *linemap_lookup (struct line_maps *, source_location); +/* source_location values from 0 to RESERVED_LOCATION_COUNT-1 will + be reserved for libcpp user as special values, no token from libcpp + will contain any of those locations. */ +#define RESERVED_LOCATION_COUNT 2 + /* Converts a map and a source_location to source line. */ #define SOURCE_LINE(MAP, LOC) \ ((((LOC) - (MAP)->start_location) >> (MAP)->column_bits) + (MAP)->to_line) |
