[MacPorts] #45811: gcc49: thread sanitizer is broken
#45811: gcc49: thread sanitizer is broken -----------------------------+-------------------------------- Reporter: akim.demaille@… | Owner: macports-tickets@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.2 Keywords: | Port: gcc49 -----------------------------+-------------------------------- {{{ $ echo "int main(){}" > foo.cc $ gcc-mp-4.9 -fsanitize=thread foo.cc Undefined symbols for architecture x86_64: "___tsan_init", referenced from: __GLOBAL__sub_I_00099_0_foo.cc in cckAoDmM.o ld: symbol(s) not found for architecture x86_64 collect2: error: ld returned 1 exit status }}} See also #41366. -- Ticket URL: <https://trac.macports.org/ticket/45811> MacPorts <https://www.macports.org/> Ports system for OS X
#45811: gcc49: thread sanitizer is broken ------------------------------+-------------------------------- Reporter: akim.demaille@… | Owner: macports-tickets@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.2 Resolution: | Keywords: Port: gcc49 | ------------------------------+-------------------------------- Comment (by d.rohe@…): Hi there, I also run into this problem with gcc 4.8, gcc 4.9 and also gcc 5. Are there any news on this subject? I just switched from Linux to OSX/Macports and this one is a nasty drawback for code development. Cheers -- Ticket URL: <https://trac.macports.org/ticket/45811#comment:1> MacPorts <https://www.macports.org/> Ports system for OS X
#45811: gcc49: thread sanitizer is broken ------------------------------+---------------------- Reporter: akim.demaille@… | Owner: larryv@… Type: defect | Status: assigned Priority: Normal | Milestone: Component: ports | Version: 2.3.2 Resolution: | Keywords: Port: gcc49 | ------------------------------+---------------------- Changes (by larryv@…): * status: new => assigned * cc: larryv@… (removed) * owner: macports-tickets@… => larryv@… Comment: Sorry, it doesn’t seem that anyone’s had the time or inclination to look into this yet. I’ll try to investigate soon. In any case, please note that ThreadSanitizer [https://web.archive.org/web/20150315002405/http://clang.llvm.org/docs/Thread... is not really supported on OS X]. -- Ticket URL: <https://trac.macports.org/ticket/45811#comment:2> MacPorts <https://www.macports.org/> Ports system for OS X
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