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* [Bug java/16927] New: assert statement fails at -O1 and above @ 2004-08-09 5:23 fw at deneb dot enyo dot de 2004-08-09 6:11 ` [Bug java/16927] " rmathew at gcc dot gnu dot org ` (5 more replies) 0 siblings, 6 replies; 7+ messages in thread From: fw at deneb dot enyo dot de @ 2004-08-09 5:23 UTC (permalink / raw) To: java-prs The following class cannot be compiled at optimization levels -O1 and above: public class AssertBug { public void bug(Integer i) { assert(i.intValue() == 0): i.toString() + "!"; } } /tmp/AssertBug.java: In class `AssertBug': /tmp/AssertBug.java: In method `AssertBug.bug(java.lang.Integer)': /tmp/AssertBug.java:3: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. The crash occurs at /home/fw/src/gnu/gcc/gcc/java/check-init.c:879: 874 case EXPR_WITH_FILE_LOCATION: 875 { 876 location_t saved_location = input_location; 877 tree saved_wfl = wfl; 878 tree body = EXPR_WFL_NODE (exp); 879 if (IS_EMPTY_STMT (body)) 880 break; 881 wfl = exp; 882 input_filename = EXPR_WFL_FILENAME (exp); 883 input_line = EXPR_WFL_LINENO (exp); The tree at exp seems to look like this: <expr_with_file_location 0x403e2528 side-effects tree_2 tree_5 arg 1 <identifier_node 0x4037b118 /tmp/AssertBug.java tree_4 tree_5> arg 2 <tree_list 0x403db5a0 purpose <new_class_expr 0x403e24d8 side-effects arg 0 <expr_with_file_location 0x4037c258 arg 0 <identifier_node 0x4037c230 gnu.gcj.runtime.StringBuffer tree_2>>> chain <tree_list 0x403db5b8 purpose <call_expr 0x403e2500 side-effects arg 0 <expr_with_file_location 0x4037c208 arg 0 <identifier_node 0x4037c1e0 append>> arg 1 <tree_list 0x403db588 value <compound_expr 0x40329480 type <pointer_type 0x403313a0> side-effects tree_6 arg 0 <cond_expr 0x403e2460 type <pointer_type 0x4037e0e8> side-effects arg 0 <eq_expr 0x40329438> arg 1 <call_expr 0x403e2438> arg 2 <save_expr 0x403c88e0>> arg 1 <save_expr 0x403c8980 type <pointer_type 0x403313a0> side-effects readonly invariant arg 0 <compound_expr 0x4032945c>>>>> chain <tree_list 0x403db5e8 purpose <call_expr 0x403e2550 side-effects arg 0 <expr_with_file_location 0x4037c208> arg 1 <tree_list 0x403db5d0 value <nop_expr 0x403c89c0 type <pointer_type 0x403313a0> constant invariant arg 0 <array_ref 0x403e1c80>>>>>>>> -- Summary: assert statement fails at -O1 and above Product: gcc Version: 3.5.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: java AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: fw at deneb dot enyo dot de CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu dot org GCC build triplet: i686-pc-linux-gnu GCC host triplet: i686-pc-linux-gnu GCC target triplet: i686-pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16927 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug java/16927] assert statement fails at -O1 and above 2004-08-09 5:23 [Bug java/16927] New: assert statement fails at -O1 and above fw at deneb dot enyo dot de @ 2004-08-09 6:11 ` rmathew at gcc dot gnu dot org 2004-09-20 22:20 ` [Bug java/16927] [4.0 regression] " tromey at gcc dot gnu dot org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: rmathew at gcc dot gnu dot org @ 2004-08-09 6:11 UTC (permalink / raw) To: java-prs -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 Keywords| |ice-on-valid-code Last reconfirmed|0000-00-00 00:00:00 |2004-08-09 06:11:04 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16927 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug java/16927] [4.0 regression] assert statement fails at -O1 and above 2004-08-09 5:23 [Bug java/16927] New: assert statement fails at -O1 and above fw at deneb dot enyo dot de 2004-08-09 6:11 ` [Bug java/16927] " rmathew at gcc dot gnu dot org @ 2004-09-20 22:20 ` tromey at gcc dot gnu dot org 2004-09-23 14:25 ` aph at gcc dot gnu dot org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: tromey at gcc dot gnu dot org @ 2004-09-20 22:20 UTC (permalink / raw) To: java-prs ------- Additional Comments From tromey at gcc dot gnu dot org 2004-09-20 22:20 ------- I tried this with 3.4 and didn't get a failure. So, it is a 4.0 regression. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16927 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug java/16927] [4.0 regression] assert statement fails at -O1 and above 2004-08-09 5:23 [Bug java/16927] New: assert statement fails at -O1 and above fw at deneb dot enyo dot de 2004-08-09 6:11 ` [Bug java/16927] " rmathew at gcc dot gnu dot org 2004-09-20 22:20 ` [Bug java/16927] [4.0 regression] " tromey at gcc dot gnu dot org @ 2004-09-23 14:25 ` aph at gcc dot gnu dot org 2004-09-24 13:55 ` cvs-commit at gcc dot gnu dot org ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: aph at gcc dot gnu dot org @ 2004-09-23 14:25 UTC (permalink / raw) To: java-prs ------- Additional Comments From aph at gcc dot gnu dot org 2004-09-23 14:25 ------- Mine. -- What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |aph at gcc dot gnu dot org |dot org | Status|NEW |ASSIGNED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16927 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug java/16927] [4.0 regression] assert statement fails at -O1 and above 2004-08-09 5:23 [Bug java/16927] New: assert statement fails at -O1 and above fw at deneb dot enyo dot de ` (2 preceding siblings ...) 2004-09-23 14:25 ` aph at gcc dot gnu dot org @ 2004-09-24 13:55 ` cvs-commit at gcc dot gnu dot org 2004-09-24 13:57 ` cvs-commit at gcc dot gnu dot org 2004-09-24 14:04 ` pinskia at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2004-09-24 13:55 UTC (permalink / raw) To: java-prs ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-09-24 13:55 ------- Subject: Bug 16927 CVSROOT: /cvs/gcc Module name: gcc Changes by: aph@gcc.gnu.org 2004-09-24 13:55:42 Modified files: libjava : ChangeLog Added files: libjava/testsuite/libjava.compile: AssertBug.java Log message: 2004-09-24 Andrew Haley <aph@redhat.com> PR java/16927 * testsuite/libjava.compile/AssertBug.java: New file. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/ChangeLog.diff?cvsroot=gcc&r1=1.3086&r2=1.3087 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/testsuite/libjava.compile/AssertBug.java.diff?cvsroot=gcc&r1=NONE&r2=1.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16927 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug java/16927] [4.0 regression] assert statement fails at -O1 and above 2004-08-09 5:23 [Bug java/16927] New: assert statement fails at -O1 and above fw at deneb dot enyo dot de ` (3 preceding siblings ...) 2004-09-24 13:55 ` cvs-commit at gcc dot gnu dot org @ 2004-09-24 13:57 ` cvs-commit at gcc dot gnu dot org 2004-09-24 14:04 ` pinskia at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2004-09-24 13:57 UTC (permalink / raw) To: java-prs ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-09-24 13:57 ------- Subject: Bug 16927 CVSROOT: /cvs/gcc Module name: gcc Changes by: aph@gcc.gnu.org 2004-09-24 13:57:09 Modified files: gcc/java : ChangeLog parse.y Log message: 2004-09-23 Andrew Haley <aph@redhat.com> PR java/16927: * parse.y (java_complete_lhs): Call patch_string() on Operand 1 of COND_EXPRs. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/java/ChangeLog.diff?cvsroot=gcc&r1=1.1460&r2=1.1461 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/java/parse.y.diff?cvsroot=gcc&r1=1.507&r2=1.508 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16927 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug java/16927] [4.0 regression] assert statement fails at -O1 and above 2004-08-09 5:23 [Bug java/16927] New: assert statement fails at -O1 and above fw at deneb dot enyo dot de ` (4 preceding siblings ...) 2004-09-24 13:57 ` cvs-commit at gcc dot gnu dot org @ 2004-09-24 14:04 ` pinskia at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-09-24 14:04 UTC (permalink / raw) To: java-prs ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-09-24 14:04 ------- Fixed. -- What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED Target Milestone|--- |4.0.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16927 ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2004-09-24 14:04 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2004-08-09 5:23 [Bug java/16927] New: assert statement fails at -O1 and above fw at deneb dot enyo dot de 2004-08-09 6:11 ` [Bug java/16927] " rmathew at gcc dot gnu dot org 2004-09-20 22:20 ` [Bug java/16927] [4.0 regression] " tromey at gcc dot gnu dot org 2004-09-23 14:25 ` aph at gcc dot gnu dot org 2004-09-24 13:55 ` cvs-commit at gcc dot gnu dot org 2004-09-24 13:57 ` cvs-commit at gcc dot gnu dot org 2004-09-24 14:04 ` pinskia at gcc dot gnu dot org
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