Bug 190376
| Summary: | generates bad definition in K&R C when yyparse has no arguments | ||||||
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| Product: | [Fedora] Fedora | Reporter: | John Ellson <john.ellson> | ||||
| Component: | bison | Assignee: | Roland McGrath <roland> | ||||
| Status: | CLOSED ERRATA | QA Contact: | |||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | 5 | ||||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | 2.1-2.FC5 | Doc Type: | Bug Fix | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2006-05-02 18:19:44 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: | |||||||
| Attachments: |
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Created attachment 128456 [details]
source file triggering the problem
Sorry, typo in line number. That should read: no ";" on line 1223, like the blank line 1133 of y.tab.c generated by bison-2.0-6 This seems to be a bug in the m4 macros that are part of 2.1 from upstream. I'm testing out a patch. bison-2.1-2.FC5 has been pushed for fc5, which should resolve this issue. If these problems are still present in this version, then please make note of it in this bug report. Thanks for fixing this. Could you push into Fedora-devel as well please? There is a new rpm in rawhide also. |
Description of problem: bison after FC4 (bison-2.0-6) generates invalid code for the attached parser.y Specifically at line 1223 of y.tab.c an incorrect ";" is introduced. Version-Release number of selected component (if applicable): bison-2.1-1.2.1 How reproducible: 100% Steps to Reproduce: 1.bison -ydv parser.y 2. 3. Actual results: line 1223 of y.tab.c contains a ";" Expected results: no ";" on line 1123, like the blank line 1133 of y.tab.c generated by bison-2.0-6 Additional info: The relevant fragment of a "diff -ub y.tab.c.old y.tab.c.new" is: @@ -1130,13 +1220,13 @@ #else int yyparse () - + ; #endif #endif {