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From: "simon.marchi at polymtl dot ca" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug symtab/29105] new DWARF reader still slow
Date: Fri, 20 May 2022 15:48:30 +0000 [thread overview]
Message-ID: <bug-29105-4717-JT6YeeW8RM@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-29105-4717@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=29105
--- Comment #8 from Simon Marchi <simon.marchi at polymtl dot ca> ---
"signed int" becomes "int" when lookup_name_info::split_name is called with
lang == language_cplus:
#0 cp_canonicalize_string (string=0x7fffffffaca0 "signed int") at
cp-support.c:654
#1 0x0000555555c7dab4 in demangle_for_lookup (name=0x7fffffffaca0 "signed
int", lang=language_cplus, storage=...) at symtab.c:1913
#2 0x0000555555c7d913 in demangle_for_lookup_info::demangle_for_lookup_info
(this=0x7fffffffa4b8, lookup_name=..., lang=language_cplus) at symtab.c:1864
#3 0x00005555558255d8 in
gdb::optional<demangle_for_lookup_info>::emplace<lookup_name_info const&,
language> (this=0x7fffffffa4b8) at ./../gdbsupport/gdb_optional.h:155
#4 0x0000555555824fc3 in
lookup_name_info::maybe_init<gdb::optional<demangle_for_lookup_info>, language>
(this=0x7fffffffa470, field=...) at /tmp/apres/gdb/symtab.h:350
#5 0x0000555555824d8d in lookup_name_info::cplus (this=0x7fffffffa470) at
/tmp/apres/gdb/symtab.h:322
#6 0x00005555558468f2 in lookup_name_info::language_lookup_name
(this=0x7fffffffa470, lang=language_cplus) at /tmp/apres/gdb/symtab.h:281
#7 0x00005555558f918e in lookup_name_info::split_name (this=0x7fffffffa470,
lang=language_cplus) at ./symtab.h:309
#8 0x00005555558e198f in
cooked_index_functions::expand_symtabs_matching(objfile*,
gdb::function_view<bool (char const*, bool)>, lookup_name_info const*,
gdb::function_view<bool (char const*)>, gdb::function_view<bool (compunit_sy
mtab*)>, enum_flags<block_search_flag_values>, domain_enum_tag, search_domain)
(this=0x5555567721a0, objfile=0x555556593400, file_matcher=...,
lookup_name=0x7fffffffa6a0, symbol_matcher=..., expansion_notify=...,
search_flags=...,
domain=VAR_DOMAIN, kind=ALL_DOMAIN) at dwarf2/read.c:20223
#9 0x0000555555c5dd69 in objfile::lookup_symbol (this=0x555556593400,
kind=GLOBAL_BLOCK, name=0x7fffffffaca0 "signed int", domain=VAR_DOMAIN) at
symfile-debug.c:276
#10 0x0000555555c7f0fc in lookup_symbol_via_quick_fns (objfile=0x555556593400,
block_index=GLOBAL_BLOCK, name=0x7fffffffaca0 "signed int", domain=VAR_DOMAIN)
at symtab.c:2451
#11 0x0000555555c7f5b9 in lookup_symbol_in_objfile (During symbol reading:
cannot get low and high bounds for subprogram DIE at 0x3956955
objfile=0x555556593400, block_index=GLOBAL_BLOCK, name=0x7fffffffaca0 "signed
int", domain=VAR_DOMAIN) at symtab.c:2599
#12 0x0000555555c7f7b6 in lookup_symbol_global_or_static_iterator_cb
(objfile=0x555556593400, cb_data=0x7fffffffaa30) at symtab.c:2663
#13 0x0000555555c24b70 in svr4_iterate_over_objfiles_in_search_order
(gdbarch=0x5555567b34a0, cb=0x555555c7f722
<lookup_symbol_global_or_static_iterator_cb(objfile*, void*)>,
cb_data=0x7fffffffaa30, current_objfile=0x0) at solib-sv
r4.c:3168
#14 0x00005555556d319e in gdbarch_iterate_over_objfiles_in_search_order
(gdbarch=0x5555567b34a0, cb=0x555555c7f722
<lookup_symbol_global_or_static_iterator_cb(objfile*, void*)>,
cb_data=0x7fffffffaa30, current_objfile=0x0) at /tmp/
apres/gdb/gdbarch.c:4937
#15 0x0000555555c7f965 in lookup_global_or_static_symbol (name=0x7fffffffaca0
"signed int", block_index=GLOBAL_BLOCK, objfile=0x0, domain=VAR_DOMAIN) at
symtab.c:2709
#16 0x0000555555c7faf7 in lookup_global_symbol (name=0x7fffffffaca0 "signed
int", block=0x0, domain=VAR_DOMAIN) at symtab.c:2760
#17 0x0000555555c7f2ff in language_defn::lookup_symbol_nonlocal
(this=0x5555564d2fc0 <c_language_defn>, name=0x7fffffffaca0 "signed int",
block=0x0, domain=VAR_DOMAIN) at symtab.c:2520
#18 0x0000555555c7e5bd in lookup_symbol_aux (name=0x7fffffffaca0 "signed int",
match_type=symbol_name_match_type::FULL, block=0x0, domain=VAR_DOMAIN,
language=language_c, is_a_field_of_this=0x0) at symtab.c:2170
#19 0x0000555555c7dd18 in lookup_symbol_in_language (name=0x7fffffffaca0
"signed int", block=0x0, domain=VAR_DOMAIN, lang=language_c,
is_a_field_of_this=0x0) at symtab.c:1962
#20 0x00005555559884d3 in lookup_typename (language=0x5555564d2fc0
<c_language_defn>, name=0x7fffffffaca0 "signed int", block=0x0, noerr=1) at
gdbtypes.c:1694
#21 0x00005555559886ae in lookup_signed_typename (language=0x5555564d2fc0
<c_language_defn>, name=0x555555fdb81d "int") at gdbtypes.c:1723
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next prev parent reply other threads:[~2022-05-20 15:48 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-29 19:51 [Bug symtab/29105] New: " tromey at sourceware dot org
2022-04-29 20:09 ` [Bug symtab/29105] " tromey at sourceware dot org
2022-05-13 20:56 ` tromey at sourceware dot org
2022-05-13 21:01 ` tromey at sourceware dot org
2022-05-16 18:51 ` tromey at sourceware dot org
2022-05-18 16:12 ` simon.marchi at polymtl dot ca
2022-05-20 1:54 ` simark at simark dot ca
2022-05-20 15:13 ` tromey at sourceware dot org
2022-05-20 15:36 ` simon.marchi at polymtl dot ca
2022-05-20 15:48 ` simon.marchi at polymtl dot ca [this message]
2022-05-26 13:49 ` cvs-commit at gcc dot gnu.org
2022-05-26 13:50 ` tromey at sourceware dot org
2022-07-13 16:49 ` tromey at sourceware dot org
2022-09-23 20:23 ` tromey at sourceware dot org
2022-09-23 20:44 ` tromey at sourceware dot org
2022-10-02 0:19 ` brobecker at gnat dot com
2022-10-06 20:44 ` tromey at sourceware dot org
2022-10-24 19:27 ` simon.marchi at polymtl dot ca
2022-11-01 20:42 ` tromey at sourceware dot org
2022-11-04 20:05 ` tromey at sourceware dot org
2022-11-04 20:10 ` simon.marchi at polymtl dot ca
2022-11-04 21:27 ` tromey at sourceware dot org
2022-11-04 21:28 ` tromey at sourceware dot org
2022-11-04 21:28 ` tromey at sourceware dot org
2022-11-05 1:28 ` simark at simark dot ca
2022-11-07 16:28 ` tromey at sourceware dot org
2022-11-16 0:09 ` tkacvins at gmail dot com
2022-11-16 0:56 ` simark at simark dot ca
2022-11-16 15:07 ` tkacvins at gmail dot com
2022-12-01 16:44 ` cvs-commit at gcc dot gnu.org
2022-12-01 18:18 ` cvs-commit at gcc dot gnu.org
2022-12-01 18:22 ` tromey at sourceware dot org
2022-12-14 10:23 ` cvs-commit at gcc dot gnu.org
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