Bug 1539704 - gcc: Restore -fstack-clash-protection support on aarch64
Summary: gcc: Restore -fstack-clash-protection support on aarch64
Keywords:
Status: CLOSED RAWHIDE
Alias: None
Product: Fedora
Classification: Fedora
Component: gcc
Version: rawhide
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Jakub Jelinek
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: ARMTracker 1539707
TreeView+ depends on / blocked
 
Reported: 2018-01-29 13:42 UTC by Florian Weimer
Modified: 2018-01-29 13:50 UTC (History)
8 users (show)

Fixed In Version: gcc-8.0.1-0.4.fc28
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Clone Of:
: 1539707 (view as bug list)
Environment:
Last Closed: 2018-01-29 13:50:26 UTC
Type: Bug
Embargoed:

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Description Florian Weimer 2018-01-29 13:42:00 UTC 
In rawhide, aarch64 uses the generic -fstack-clash-protection implementation, which shares many of the issues of the old -fstack-check option.  As a result, we need cannot build Fedora with -fstack-clash-protection hardening on aarch64.
Comment 1 Florian Weimer 2018-01-29 13:50:26 UTC 
Already back since gcc-8.0.1-0.4.fc28.
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