Closed Bug 1359926 Opened 7 years ago Closed 7 years ago

Add fwrapv security flag

Categories

(Core :: Security, enhancement)

Product:
Core
Component:
Security
Type:
enhancement
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1031653

People

(Reporter: tjr, Unassigned)

References

(Blocks 1 open bug)

Details

(Keywords: sec-want, Whiteboard: [sg:want]) 

This bug was created as a clone of Bug 620058 which has more context.
|-fwrapv| or |-ftrapv|? wrap keeps the hardened build from exploiting weird compiler optimizations from the undefined behavior, but trapv gives us a shot at discovering the overflow.
Is this the same like Bug 1031653?
No longer depends on: 1360301
No longer depends on: 1360300
No longer depends on: 1360299
No longer blocks: 1359912
No longer blocks: 1359905
No longer depends on: 1359928
No longer blocks: 1359908, 1359915, 1359914
No longer depends on: 671426
Status: NEW → RESOLVED
Closed: 7 years ago
Resolution: --- → DUPLICATE
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