Bug 678454
| Summary: | for "p *foo" i get "Attempt to take contents of a non-pointer value." when foo is a reference to a type that has an operator* method | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Roland McGrath <roland> | ||||
| Component: | gdb | Assignee: | Jan Kratochvil <jan.kratochvil> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 14 | CC: | jan.kratochvil, pmuldoon, sergiodj | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | gdb-7.2-45.fc14 | Doc Type: | Bug Fix | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2011-03-05 02:35:39 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: | |||||||
| Attachments: |
|
||||||
[patch] C++ operators do not resolve through typedefs http://sourceware.org/ml/gdb-patches/2011-02/msg00469.html gdb-7.2-44.fc14 has been submitted as an update for Fedora 14. https://admin.fedoraproject.org/updates/gdb-7.2-44.fc14 gdb-7.2-44.fc14 has been pushed to the Fedora 14 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update gdb'. You can provide feedback for this update here: https://admin.fedoraproject.org/updates/gdb-7.2-44.fc14 gdb-7.2-45.fc14 has been submitted as an update for Fedora 14. https://admin.fedoraproject.org/updates/gdb-7.2-45.fc14 gdb-7.2-45.fc14 has been pushed to the Fedora 14 stable repository. If problems still persist, please make note of it in this bug report. |
Created attachment 479436 [details] test case, C++ source Description of problem: Version-Release number of selected component (if applicable): gdb-7.2-36.fc14.x86_64 How reproducible: 100% Steps to Reproduce: 1. g++ -g -o foo foo.cc (attached) 2. gdb foo 3. b foo run p *i <error> up p *i <no error> Actual results: (gdb) b foo Breakpoint 1 at 0x400950: file fmh.cc, line 7. (gdb) run Starting program: /tmp/fmh Breakpoint 1, foo (i=23) at fmh.cc:7 (gdb) p *i Attempt to take contents of a non-pointer value. (gdb) up #1 0x00000000004009e6 in main () at fmh.cc:15 (gdb) p *i $1 = (const int &) @0x602010: 23 (gdb) Expected results: First "p *i" behaves similarly to second. Additional info: