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* [Bug debug/57519] New: DW_TAG_imported_declaration put in wrong class (base class instead of derived class) @ 2013-06-03 21:13 dje at google dot com 2014-03-27 23:31 ` [Bug debug/57519] " sivachandra at google dot com ` (6 more replies) 0 siblings, 7 replies; 8+ messages in thread From: dje at google dot com @ 2013-06-03 21:13 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57519 Bug ID: 57519 Summary: DW_TAG_imported_declaration put in wrong class (base class instead of derived class) Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug Assignee: unassigned at gcc dot gnu.org Reporter: dje at google dot com Created attachment 30253 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30253&action=edit assembler output [with svn head as of today] class base { public: int foo (int x) { return x; } }; class derived : base { public: using base::foo; double foo (double x) { return x; } }; int main () { derived *d = new derived; return d->foo (0); } bash$ g++ -m64 -c -o using-method.o64 using-method.cc -g -save-temps -dA -fverbose-asm I see this in the debug info for base (instead of derived): .uleb128 0x6 # (DIE (0x58) DW_TAG_imported_declaration) .byte 0x1 # DW_AT_decl_file (using-method.cc) .byte 0x8 # DW_AT_decl_line .long 0x35 # DW_AT_import I would have expected this to be in the debug info for derived. [full output attached] ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug debug/57519] DW_TAG_imported_declaration put in wrong class (base class instead of derived class) 2013-06-03 21:13 [Bug debug/57519] New: DW_TAG_imported_declaration put in wrong class (base class instead of derived class) dje at google dot com @ 2014-03-27 23:31 ` sivachandra at google dot com 2014-06-10 14:55 ` dominiq at lps dot ens.fr ` (5 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: sivachandra at google dot com @ 2014-03-27 23:31 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57519 --- Comment #1 from Siva Chandra <sivachandra at google dot com> --- I sent out a patch for this PR: http://gcc.gnu.org/ml/gcc-patches/2014-03/msg01332.html ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug debug/57519] DW_TAG_imported_declaration put in wrong class (base class instead of derived class) 2013-06-03 21:13 [Bug debug/57519] New: DW_TAG_imported_declaration put in wrong class (base class instead of derived class) dje at google dot com 2014-03-27 23:31 ` [Bug debug/57519] " sivachandra at google dot com @ 2014-06-10 14:55 ` dominiq at lps dot ens.fr 2014-06-17 23:10 ` jason at gcc dot gnu.org ` (4 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: dominiq at lps dot ens.fr @ 2014-06-10 14:55 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57519 Dominique d'Humieres <dominiq at lps dot ens.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |iains at gcc dot gnu.org --- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- The test g++.dg/debug/dwarf2/imported-decl-2.C introduced in r211151 fails on darwin: FAIL: g++.dg/debug/dwarf2/imported-decl-2.C -std=gnu++98 scan-assembler-times ascii "AAAA\\\\\\\\0".*ascii "BBBB\\\\\\\\0".*DIE .0x[0-9a-f]*. DW_TAG_imported_declaration 1 FAIL: g++.dg/debug/dwarf2/imported-decl-2.C -std=gnu++11 scan-assembler-times ascii "AAAA\\\\\\\\0".*ascii "BBBB\\\\\\\\0".*DIE .0x[0-9a-f]*. DW_TAG_imported_declaration 1 FAIL: g++.dg/debug/dwarf2/imported-decl-2.C -std=gnu++1y scan-assembler-times ascii "AAAA\\\\\\\\0".*ascii "BBBB\\\\\\\\0".*DIE .0x[0-9a-f]*. DW_TAG_imported_declaration 1 There is no 'DW_TAG_imported_declaration' emitted in the assembly. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug debug/57519] DW_TAG_imported_declaration put in wrong class (base class instead of derived class) 2013-06-03 21:13 [Bug debug/57519] New: DW_TAG_imported_declaration put in wrong class (base class instead of derived class) dje at google dot com 2014-03-27 23:31 ` [Bug debug/57519] " sivachandra at google dot com 2014-06-10 14:55 ` dominiq at lps dot ens.fr @ 2014-06-17 23:10 ` jason at gcc dot gnu.org 2014-06-17 23:22 ` jason at gcc dot gnu.org ` (3 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: jason at gcc dot gnu.org @ 2014-06-17 23:10 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57519 --- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> --- Author: jason Date: Tue Jun 17 23:10:16 2014 New Revision: 211755 URL: https://gcc.gnu.org/viewcvs?rev=211755&root=gcc&view=rev Log: PR debug/57519 * class.c (handle_using_decl): Pass the correct scope to cp_emit_debug_info_for_using. Added: branches/gcc-4_9-branch/gcc/testsuite/g++.dg/debug/dwarf2/imported-decl-2.C Modified: branches/gcc-4_9-branch/gcc/cp/ChangeLog branches/gcc-4_9-branch/gcc/cp/class.c ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug debug/57519] DW_TAG_imported_declaration put in wrong class (base class instead of derived class) 2013-06-03 21:13 [Bug debug/57519] New: DW_TAG_imported_declaration put in wrong class (base class instead of derived class) dje at google dot com ` (2 preceding siblings ...) 2014-06-17 23:10 ` jason at gcc dot gnu.org @ 2014-06-17 23:22 ` jason at gcc dot gnu.org 2014-11-21 8:57 ` fxcoudert at gcc dot gnu.org ` (2 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: jason at gcc dot gnu.org @ 2014-06-17 23:22 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57519 Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED CC| |jason at gcc dot gnu.org Resolution|--- |FIXED Target Milestone|--- |4.9.1 --- Comment #5 from Jason Merrill <jason at gcc dot gnu.org> --- Fixed for 4.9.1. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug debug/57519] DW_TAG_imported_declaration put in wrong class (base class instead of derived class) 2013-06-03 21:13 [Bug debug/57519] New: DW_TAG_imported_declaration put in wrong class (base class instead of derived class) dje at google dot com ` (3 preceding siblings ...) 2014-06-17 23:22 ` jason at gcc dot gnu.org @ 2014-11-21 8:57 ` fxcoudert at gcc dot gnu.org 2014-11-21 8:58 ` fxcoudert at gcc dot gnu.org 2015-04-03 14:02 ` iains at gcc dot gnu.org 6 siblings, 0 replies; 8+ messages in thread From: fxcoudert at gcc dot gnu.org @ 2014-11-21 8:57 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57519 Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Last reconfirmed| |2014-11-21 CC| |fxcoudert at gcc dot gnu.org Resolution|FIXED |--- Ever confirmed|0 |1 --- Comment #6 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> --- (In reply to Dominique d'Humieres from comment #3) > The test g++.dg/debug/dwarf2/imported-decl-2.C introduced in r211151 fails > on darwin Still fails with current trunk on x86_64-apple-darwin14. I am attaching the assembler generated by "g++ -gdwarf-2 -dA -O0 -fno-merge-debug-strings imported-decl-2.C -S -fverbose-asm". ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug debug/57519] DW_TAG_imported_declaration put in wrong class (base class instead of derived class) 2013-06-03 21:13 [Bug debug/57519] New: DW_TAG_imported_declaration put in wrong class (base class instead of derived class) dje at google dot com ` (4 preceding siblings ...) 2014-11-21 8:57 ` fxcoudert at gcc dot gnu.org @ 2014-11-21 8:58 ` fxcoudert at gcc dot gnu.org 2015-04-03 14:02 ` iains at gcc dot gnu.org 6 siblings, 0 replies; 8+ messages in thread From: fxcoudert at gcc dot gnu.org @ 2014-11-21 8:58 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57519 --- Comment #7 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> --- Created attachment 34064 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34064&action=edit Code generated for the testcase by "g++ -gdwarf-2 -dA -O0 -fno-merge-debug-strings imported-decl-2.C -S -fverbose-asm" ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug debug/57519] DW_TAG_imported_declaration put in wrong class (base class instead of derived class) 2013-06-03 21:13 [Bug debug/57519] New: DW_TAG_imported_declaration put in wrong class (base class instead of derived class) dje at google dot com ` (5 preceding siblings ...) 2014-11-21 8:58 ` fxcoudert at gcc dot gnu.org @ 2015-04-03 14:02 ` iains at gcc dot gnu.org 6 siblings, 0 replies; 8+ messages in thread From: iains at gcc dot gnu.org @ 2015-04-03 14:02 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57519 --- Comment #8 from Iain Sandoe <iains at gcc dot gnu.org> --- (In reply to Francois-Xavier Coudert from comment #7) > Created attachment 34064 [details] > Code generated for the testcase by "g++ -gdwarf-2 -dA -O0 > -fno-merge-debug-strings imported-decl-2.C -S -fverbose-asm" note that Darwin is -gstrict-dwarf and the test also fails on x86_64-linux if the options are changed to include this: -gdwarf-2 -gstrict-dwarf -dA -O0 -fno-merge-debug-strings ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2015-04-03 14:02 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2013-06-03 21:13 [Bug debug/57519] New: DW_TAG_imported_declaration put in wrong class (base class instead of derived class) dje at google dot com 2014-03-27 23:31 ` [Bug debug/57519] " sivachandra at google dot com 2014-06-10 14:55 ` dominiq at lps dot ens.fr 2014-06-17 23:10 ` jason at gcc dot gnu.org 2014-06-17 23:22 ` jason at gcc dot gnu.org 2014-11-21 8:57 ` fxcoudert at gcc dot gnu.org 2014-11-21 8:58 ` fxcoudert at gcc dot gnu.org 2015-04-03 14:02 ` iains at gcc dot gnu.org
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