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| author | Richard Biener <rguenther@suse.de> | 2023-08-21 10:34:30 +0200 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2023-08-24 08:22:05 +0200 |
| commit | bd2c4d6d8fffd5a6dae5217d6076cc4190bab13d (patch) | |
| tree | 7b83f095ea0b81d2eec4dc7a677814261db2dcf9 /gcc/expr.cc | |
| parent | 0a888650303750fd72878fc083dfb30b62e30809 (diff) | |
| download | gcc-bd2c4d6d8fffd5a6dae5217d6076cc4190bab13d.zip gcc-bd2c4d6d8fffd5a6dae5217d6076cc4190bab13d.tar.gz gcc-bd2c4d6d8fffd5a6dae5217d6076cc4190bab13d.tar.bz2 | |
debug/111080 - avoid outputting debug info for unused restrict qualified type
The following applies some maintainance with respect to type qualifiers
and kinds added by later DWARF standards to prune_unused_types_walk.
The particular case in the bug is not handling (thus marking required)
all restrict qualified type DIEs. I've found more DW_TAG_*_type that
are unhandled, looked up the DWARF docs and added them as well based
on common sense.
PR debug/111080
* dwarf2out.cc (prune_unused_types_walk): Handle
DW_TAG_restrict_type, DW_TAG_shared_type, DW_TAG_atomic_type,
DW_TAG_immutable_type, DW_TAG_coarray_type, DW_TAG_unspecified_type
and DW_TAG_dynamic_type as to only output them when referenced.
* gcc.dg/debug/dwarf2/pr111080.c: New testcase.
Diffstat (limited to 'gcc/expr.cc')
0 files changed, 0 insertions, 0 deletions