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[Bug bootstrap/54419] [4.8 Regression] Compiling libstdc++-v3/src/c++11/random.cc fails on platforms not knowing rdrand
- From: "tkoenig at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 01 Sep 2012 19:30:22 +0000
- Subject: [Bug bootstrap/54419] [4.8 Regression] Compiling libstdc++-v3/src/c++11/random.cc fails on platforms not knowing rdrand
- Auto-submitted: auto-generated
- References: <bug-54419-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419
Thomas Koenig <tkoenig at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |blocker
--- Comment #11 from Thomas Koenig <tkoenig at gcc dot gnu.org> 2012-09-01 19:30:22 UTC ---
Revision 190769 was fine.
It looks like this is the cause:
Author: drepper
Date: Wed Aug 29 22:05:41 2012
New Revision: 190787
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190787
Log:
* include/bits/random.h (random_device): Move implementation to...
* src/c++11/random.cc: ...here. New file.
* config/abi/pre/gnu.ver: Add new version GLIBCXX_3.4.18. Export
std::random_device::* symbols.
* config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Generated.
* src/c++11/Makefile.am (sources): Add random.cc.
* src/c++11/Makefile.in: Regenerated.
Added:
trunk/libstdc++-v3/src/c++11/random.cc
Modified:
trunk/libstdc++-v3/config/abi/post/x86_64-linux-gnu/baseline_symbols.txt
trunk/libstdc++-v3/config/abi/pre/gnu.ver
trunk/libstdc++-v3/include/bits/random.h
trunk/libstdc++-v3/src/c++11/Makefile.am
trunk/libstdc++-v3/src/c++11/Makefile.in