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* [Bug c++/30328] New: bit-field: unassemblable assembly code @ 2006-12-29 6:32 s__nakayama at infoseek dot jp 2007-01-07 1:01 ` [Bug c++/30328] [4.2 Regression] " pinskia at gcc dot gnu dot org ` (6 more replies) 0 siblings, 7 replies; 8+ messages in thread From: s__nakayama at infoseek dot jp @ 2006-12-29 6:32 UTC (permalink / raw) To: gcc-bugs gcc produces unassemblable assembly code. //testcase: struct S { signed int a:17; } x; typedef typeof (x.a) foo; template <class T> T* inc(T* p) { return p+1; } int main () { foo x[2] = { 1,2 }; int y[2] = { 1,2 }; *inc(x); *inc(y); return 0; } result $ g++ -S bug.cpp $ g++ -c bug.s bug.s: Assembler messages: bug.s:18: Error: symbol `__Z3incIiEPT_S1_' is already defined gcc version: 4.2 20061212 -- Summary: bit-field: unassemblable assembly code Product: gcc Version: 4.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: s__nakayama at infoseek dot jp http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30328 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/30328] [4.2 Regression] bit-field: unassemblable assembly code 2006-12-29 6:32 [Bug c++/30328] New: bit-field: unassemblable assembly code s__nakayama at infoseek dot jp @ 2007-01-07 1:01 ` pinskia at gcc dot gnu dot org 2007-02-19 21:00 ` [Bug c++/30328] [4.2/4.3 " mmitchel at gcc dot gnu dot org ` (5 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: pinskia at gcc dot gnu dot org @ 2007-01-07 1:01 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from pinskia at gcc dot gnu dot org 2007-01-07 01:01 ------- Confirmed, a regression from 4.1.2. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |pinskia at gcc dot gnu dot | |org Severity|normal |critical Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Keywords| |assemble-failure Known to fail| |4.2.0 4.3.0 Known to work| |4.1.2 Last reconfirmed|0000-00-00 00:00:00 |2007-01-07 01:01:24 date| | Summary|bit-field: unassemblable |[4.2 Regression] bit-field: |assembly code |unassemblable assembly code Target Milestone|--- |4.2.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30328 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/30328] [4.2/4.3 Regression] bit-field: unassemblable assembly code 2006-12-29 6:32 [Bug c++/30328] New: bit-field: unassemblable assembly code s__nakayama at infoseek dot jp 2007-01-07 1:01 ` [Bug c++/30328] [4.2 Regression] " pinskia at gcc dot gnu dot org @ 2007-02-19 21:00 ` mmitchel at gcc dot gnu dot org 2007-03-11 3:22 ` mmitchel at gcc dot gnu dot org ` (4 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2007-02-19 21:00 UTC (permalink / raw) To: gcc-bugs -- mmitchel at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30328 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/30328] [4.2/4.3 Regression] bit-field: unassemblable assembly code 2006-12-29 6:32 [Bug c++/30328] New: bit-field: unassemblable assembly code s__nakayama at infoseek dot jp 2007-01-07 1:01 ` [Bug c++/30328] [4.2 Regression] " pinskia at gcc dot gnu dot org 2007-02-19 21:00 ` [Bug c++/30328] [4.2/4.3 " mmitchel at gcc dot gnu dot org @ 2007-03-11 3:22 ` mmitchel at gcc dot gnu dot org 2007-03-12 0:26 ` mmitchel at gcc dot gnu dot org ` (3 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2007-03-11 3:22 UTC (permalink / raw) To: gcc-bugs -- mmitchel at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |mark at codesourcery dot com |dot org | Status|NEW |ASSIGNED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30328 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/30328] [4.2/4.3 Regression] bit-field: unassemblable assembly code 2006-12-29 6:32 [Bug c++/30328] New: bit-field: unassemblable assembly code s__nakayama at infoseek dot jp ` (2 preceding siblings ...) 2007-03-11 3:22 ` mmitchel at gcc dot gnu dot org @ 2007-03-12 0:26 ` mmitchel at gcc dot gnu dot org 2007-03-12 1:32 ` [Bug c++/30328] [4.2 " mmitchel at gcc dot gnu dot org ` (2 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2007-03-12 0:26 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from mmitchel at gcc dot gnu dot org 2007-03-12 00:26 ------- Subject: Bug 30328 Author: mmitchel Date: Mon Mar 12 00:26:39 2007 New Revision: 122829 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=122829 Log: PR c++/30328 * semantics.c (finish_typeof): Use unlowered_expr_type. PR c++/30328 * g++.dg/ext/bitfield1.C: New test. PR c++/31038 * parser.c (cp_parser_postfix_expression): Disallow compound literals in constant expressions. PR c++/31038 * g++.dg/template/complit2.C: New test. Added: trunk/gcc/testsuite/g++.dg/ext/bitfield1.C trunk/gcc/testsuite/g++.dg/template/complit2.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/parser.c trunk/gcc/cp/semantics.c trunk/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30328 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/30328] [4.2 Regression] bit-field: unassemblable assembly code 2006-12-29 6:32 [Bug c++/30328] New: bit-field: unassemblable assembly code s__nakayama at infoseek dot jp ` (3 preceding siblings ...) 2007-03-12 0:26 ` mmitchel at gcc dot gnu dot org @ 2007-03-12 1:32 ` mmitchel at gcc dot gnu dot org 2007-03-12 1:53 ` mmitchel at gcc dot gnu dot org 2007-03-12 1:53 ` mmitchel at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2007-03-12 1:32 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from mmitchel at gcc dot gnu dot org 2007-03-12 01:32 ------- Fixed in 4.3.0. -- mmitchel at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[4.2/4.3 Regression] bit- |[4.2 Regression] bit-field: |field: unassemblable |unassemblable assembly code |assembly code | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30328 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/30328] [4.2 Regression] bit-field: unassemblable assembly code 2006-12-29 6:32 [Bug c++/30328] New: bit-field: unassemblable assembly code s__nakayama at infoseek dot jp ` (4 preceding siblings ...) 2007-03-12 1:32 ` [Bug c++/30328] [4.2 " mmitchel at gcc dot gnu dot org @ 2007-03-12 1:53 ` mmitchel at gcc dot gnu dot org 2007-03-12 1:53 ` mmitchel at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2007-03-12 1:53 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from mmitchel at gcc dot gnu dot org 2007-03-12 01:53 ------- Fixed in 4.2.0. -- mmitchel at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30328 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/30328] [4.2 Regression] bit-field: unassemblable assembly code 2006-12-29 6:32 [Bug c++/30328] New: bit-field: unassemblable assembly code s__nakayama at infoseek dot jp ` (5 preceding siblings ...) 2007-03-12 1:53 ` mmitchel at gcc dot gnu dot org @ 2007-03-12 1:53 ` mmitchel at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2007-03-12 1:53 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from mmitchel at gcc dot gnu dot org 2007-03-12 01:52 ------- Subject: Bug 30328 Author: mmitchel Date: Mon Mar 12 01:52:45 2007 New Revision: 122830 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=122830 Log: PR c++/31038 * parser.c (cp_parser_postfix_expression): Disallow compound literals in constant expressions. PR c++/30328 * semantics.c (finish_typeof): Use unlowered_expr_type. PR c++/31038 * g++.dg/template/complit2.C: New test. PR c++/30328 * g++.dg/ext/bitfield1.C: New test. Added: branches/gcc-4_2-branch/gcc/testsuite/g++.dg/ext/bitfield1.C branches/gcc-4_2-branch/gcc/testsuite/g++.dg/template/complit2.C Modified: branches/gcc-4_2-branch/gcc/cp/ChangeLog branches/gcc-4_2-branch/gcc/cp/parser.c branches/gcc-4_2-branch/gcc/cp/semantics.c branches/gcc-4_2-branch/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30328 ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2007-03-12 1:53 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2006-12-29 6:32 [Bug c++/30328] New: bit-field: unassemblable assembly code s__nakayama at infoseek dot jp 2007-01-07 1:01 ` [Bug c++/30328] [4.2 Regression] " pinskia at gcc dot gnu dot org 2007-02-19 21:00 ` [Bug c++/30328] [4.2/4.3 " mmitchel at gcc dot gnu dot org 2007-03-11 3:22 ` mmitchel at gcc dot gnu dot org 2007-03-12 0:26 ` mmitchel at gcc dot gnu dot org 2007-03-12 1:32 ` [Bug c++/30328] [4.2 " mmitchel at gcc dot gnu dot org 2007-03-12 1:53 ` mmitchel at gcc dot gnu dot org 2007-03-12 1:53 ` mmitchel at gcc dot gnu dot org
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