diff --git a/gdb/ChangeLog b/gdb/ChangeLog index e2312778821..6122e3173c0 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,9 @@ +2020-04-24 Tom Tromey + + * dwarf2/read.c (dw2_linkage_name): Move Rust "{" hack here... + (dwarf2_physname): ... from here. + (partial_die_info::read): Add Rust "{" hack. + 2020-04-24 Tom Tromey * symtab.h (struct general_symbol_info) : New diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c index 86d3a7b7fdb..a2213948004 100644 --- a/gdb/dwarf2/read.c +++ b/gdb/dwarf2/read.c @@ -10032,6 +10032,12 @@ dw2_linkage_name (struct die_info *die, struct dwarf2_cu *cu) if (linkage_name == NULL) linkage_name = dwarf2_string_attr (die, DW_AT_MIPS_linkage_name, cu); + /* rustc emits invalid values for DW_AT_linkage_name. Ignore these. + See https://github.com/rust-lang/rust/issues/32925. */ + if (cu->language == language_rust && linkage_name != NULL + && strchr (linkage_name, '{') != NULL) + linkage_name = NULL; + return linkage_name; } @@ -10308,12 +10314,6 @@ dwarf2_physname (const char *name, struct die_info *die, struct dwarf2_cu *cu) mangled = dw2_linkage_name (die, cu); - /* rustc emits invalid values for DW_AT_linkage_name. Ignore these. - See https://github.com/rust-lang/rust/issues/32925. */ - if (cu->language == language_rust && mangled != NULL - && strchr (mangled, '{') != NULL) - mangled = NULL; - /* DW_AT_linkage_name is missing in some cases - depend on what GDB has computed. */ gdb::unique_xmalloc_ptr demangled; @@ -18301,6 +18301,11 @@ partial_die_info::read (const struct die_reader_specs *reader, assume they will be the same, and we only store the last one we see. */ linkage_name = DW_STRING (&attr); + /* rustc emits invalid values for DW_AT_linkage_name. Ignore these. + See https://github.com/rust-lang/rust/issues/32925. */ + if (cu->language == language_rust && linkage_name != NULL + && strchr (linkage_name, '{') != NULL) + linkage_name = NULL; break; case DW_AT_low_pc: has_low_pc_attr = 1;