diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2019-10-31 18:38:44 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-10-31 18:38:44 +0100 |
| commit | aa23e73b1a090659344ff88361135bd947064e30 (patch) | |
| tree | ab29c66793009b48773fdd1844beac65d7c2a2a1 /libcpp/ChangeLog | |
| parent | 0092b21f24a6778a54caac4015db1d0ad6291a45 (diff) | |
re PR preprocessor/92296 (internal compiler error: Segmentation fault #pragma push_macro("__LINE__"))
PR preprocessor/92296
* internal.h (struct def_pragma_macro): Add is_builtin bitfield.
(_cpp_restore_special_builtin): Declare.
* init.c (_cpp_restore_special_builtin): New function.
* directives.c (do_pragma_push_macro): For NT_BUILTIN_MACRO
set is_builtin and don't try to grab definition.
(cpp_pop_definition): Use _cpp_restore_special_builtin to restore
builtin macros.
* c-c++-common/cpp/pr92296-1.c: New test.
* c-c++-common/cpp/pr92296-2.c: New test.
From-SVN: r277685
Diffstat (limited to 'libcpp/ChangeLog')
| -rw-r--r-- | libcpp/ChangeLog | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog index 670e97b039a..a13f7508599 100644 --- a/libcpp/ChangeLog +++ b/libcpp/ChangeLog @@ -1,3 +1,14 @@ +2019-10-31 Jakub Jelinek <jakub@redhat.com> + + PR preprocessor/92296 + * internal.h (struct def_pragma_macro): Add is_builtin bitfield. + (_cpp_restore_special_builtin): Declare. + * init.c (_cpp_restore_special_builtin): New function. + * directives.c (do_pragma_push_macro): For NT_BUILTIN_MACRO + set is_builtin and don't try to grab definition. + (cpp_pop_definition): Use _cpp_restore_special_builtin to restore + builtin macros. + 2019-10-15 Nathan Sidwell <nathan@acm.org> * include/line-map.h (struct maps_info_ordinary): Make cache |