Bug 46714 - [trans-mem] <built-in> aliased to undefined symbol with -O1
Summary: [trans-mem] <built-in> aliased to undefined symbol with -O1
Status: RESOLVED FIXED
Alias: None
Product: gcc
Classification: Unclassified
Component: c++ (show other bugs)
Version: trans-mem
: P1 normal
Target Milestone: ---
Assignee: Not yet assigned to anyone
URL:
Keywords: trans-mem
Depends on:
Blocks:
 
Reported: 2010-11-29 21:19 UTC by Patrick Marlier
Modified: 2010-12-14 13:15 UTC (History)
2 users (show)

See Also:
Host:
Target:
Build:
Known to work:
Known to fail:
Last reconfirmed: 2010-12-14 12:05:40

Attachments
testcase for this bug. (159 bytes, text/x-c++src)
2010-11-29 21:19 UTC, Patrick Marlier 		Details
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Description Patrick Marlier 2010-11-29 21:19:02 UTC 
Created attachment 22571 [details]
testcase for this bug.

There is a strange error when there is a weak_ref.

g++ -O1 -o aliased_undef_sym.o -c -Wall -fgnu-tm aliased_undef_sym.cpp
aliased_undef_sym.cpp:13:1: error: ‘<built-in>’ aliased to undefined symbol ‘_ZGTtN8BuildingD2Ev’
Comment 1 Aldy Hernandez 2010-12-14 12:05:40 UTC 
Fixed and pending approval:
http://gcc.gnu.org/ml/gcc-patches/2010-12/msg01087.html