diff options
| -rw-r--r-- | libcpp/ChangeLog | 5 | ||||
| -rw-r--r-- | libcpp/include/line-map.h | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog index b75d521..5814dc4 100644 --- a/libcpp/ChangeLog +++ b/libcpp/ChangeLog @@ -1,3 +1,8 @@ +2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org> + + * include/line-map.h: Include EXPR, so that unused variable warnings + do not occur. + 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org> PR fortran/44054 diff --git a/libcpp/include/line-map.h b/libcpp/include/line-map.h index 2fcee19..edcbdc9 100644 --- a/libcpp/include/line-map.h +++ b/libcpp/include/line-map.h @@ -586,7 +586,8 @@ bool linemap_location_from_macro_expansion_p (const struct line_maps *, ({linemap_assert (!linemap_macro_expansion_map_p (LINE_MAP)); \ (LINE_MAP);}) #else -#define linemap_assert(EXPR) +/* Include EXPR, so that unused variable warnings do not occur. */ +#define linemap_assert(EXPR) ((void)(0 && (EXPR))) #define linemap_check_ordinary(LINE_MAP) (LINE_MAP) #endif |