[Qemu-devel] [Bug 1299190] Re: Access to /proc/self/exe in linux-user mode

2014-04-02 Thread Yury Gribov
I think the problem is not in libbacktrace per se but rather libsanitizer initializing libbacktrace with contents of /proc/self/exe. Patch is still relevant though. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpa

[Qemu-devel] [Bug 1299190] [NEW] Access to /proc/self/exe in linux-user mode

2014-03-29 Thread Yury Gribov
Public bug reported: This is based on a recent bug in GCC Bugzilla: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60681 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 di