Bug 875009
Summary: | gcc: fix integer overflow in __cxa_vec_new[23] | ||||||
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Product: | [Fedora] Fedora | Reporter: | Florian Weimer <fweimer> | ||||
Component: | gcc | Assignee: | Jakub Jelinek <jakub> | ||||
Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
Severity: | unspecified | Docs Contact: | |||||
Priority: | unspecified | ||||||
Version: | 18 | CC: | jakub, law | ||||
Target Milestone: | --- | ||||||
Target Release: | --- | ||||||
Hardware: | Unspecified | ||||||
OS: | Unspecified | ||||||
Whiteboard: | |||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | Environment: | ||||||
Last Closed: | 2012-12-20 15:28:19 UTC | Type: | Bug | ||||
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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gcc-4.7.2-8.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/gcc-4.7.2-8.fc18 Package gcc-4.7.2-8.fc18: * should fix your issue, * was pushed to the Fedora 18 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing gcc-4.7.2-8.fc18' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-17928/gcc-4.7.2-8.fc18 then log in and leave karma (feedback). gcc-4.7.2-8.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report. |
Created attachment 641436 [details] gcc47-c++-cxa_vec_new-check.patch This upstream patch fixes an integer overflow in a libstdc++ ABI support function. GCC-generated code does not call this function, but code compiled with other compilers might (notably those based on the EDG front end). As a result, no Fedora packages need to be rebuilt to make this change effective. I have built gcc-4.7.2-7.fc18 with this patch and checked that the disassembly of libstdc++.so.6 includes the change.