Access to /proc/self/exe in linux-user mode
Bug #1299190 reported by
Yury Gribov
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
QEMU |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
This is based on a recent bug in GCC Bugzilla: http://
It looks like libbacktrace (GCC runtime library used for obtaining stack traces) uses /proc/self/exe for error reporting. Currently this is mapped to qemu-arm which effectively disables libbacktrace on linux-user.
It seems that QEMU already supports /proc/self/
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This tiny patch seems to work.