Bug 118219
| Summary: | gjc internal error: Segmentation fault involving switch to a final var | ||
|---|---|---|---|
| Product: | [Retired] Red Hat Linux | Reporter: | Larry Morell <morell> |
| Component: | gcc | Assignee: | Andrew Haley <aph> |
| Status: | CLOSED NEXTRELEASE | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 9 | CC: | jakub |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2004-03-15 17:56:39 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
*** Bug 118220 has been marked as a duplicate of this bug. *** 2004-03-15 Andrew Haley <aph>
* parse.y (java_complete_lhs): Check that final variable has an
initializer.
Index: parse.y
===================================================================
RCS file: /cvs/gcc/gcc/gcc/java/parse.y,v
retrieving revision 1.472
diff -p -2 -c -r1.472 parse.y
*** parse.y 28 Feb 2004 00:34:25 -0000 1.472
--- parse.y 15 Mar 2004 15:22:24 -0000
*************** java_complete_lhs (tree node)
*** 11654,11658 ****
}
/* Accept final locals too. */
! else if (TREE_CODE (cn) == VAR_DECL && DECL_FINAL (cn))
cn = fold_constant_for_init (DECL_INITIAL (cn), cn);
--- 11654,11659 ----
}
/* Accept final locals too. */
! else if (TREE_CODE (cn) == VAR_DECL && DECL_FINAL (cn)
! && DECL_INITIAL (cn))
cn = fold_constant_for_init (DECL_INITIAL (cn), cn);
Checked in to cvs HEAD. This will be fixed in gcc 3.5. |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2.1) Gecko/20030225 Description of problem: Compiling: class BugToken { public void oops () { final char eofSym; switch (7) { case eofSym : ; } } } yields: javac BugToken.java BugToken.java: In class `BugToken': BugToken.java: In method `BugToken.oops()': BugToken.java:4: internal error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://bugzilla.redhat.com/bugzilla/> for instructions. Removing 'final' yields: BugToken.java: In class `BugToken': BugToken.java: In method `BugToken.oops()': BugToken.java:5: Constant expression required. case eofSym : ; ^ 1 error as hoped. Version-Release number of selected component (if applicable): gcc-3.2.2-5 How reproducible: Always Steps to Reproduce: 1. Using javac script supplied with Redhat 9 compile the program:class BugToken { public void oops () { assinal char eofSym; switch (7) { case eofSym : ; } } } Actual Results: javac BugToken.java BugToken.java: In class `BugToken': BugToken.java: In method `BugToken.oops()': BugToken.java:4: internal error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://bugzilla.redhat.com/bugzilla/> for instructions. Expected Results: Should have compiled. Additional info: