#19298: require C++11 in Sage
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Reporter: rws | Owner:
Type: enhancement | Status: new
Priority: critical | Milestone: sage-6.9
Component: build | Resolution:
Keywords: | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Comment (by rws):
{{{
diff --git a/configure.ac b/configure.ac
index 5e320f7..ed26013 100644
--- a/configure.ac
+++ b/configure.ac
@@ -214,6 +214,10 @@ else
echo >&2 "gcc-4.7.0 has a serious bug on ia64."
need_to_install_gcc=yes
fi;;
+ 4.7.*|4.8.0)
+ # GCC 4.8.1 is needed because Sage requires C++11
+ echo >&2 "Installing GCC because you have $CXX version
$GCCVERSION, and Sage needs 4.8.1 for full C++11 support."
+ need_to_install_gcc=yes;;
esac
fi
}}}
I don't understand. With this patch and `make` it will start to build gcc
(toolchain) although my native gcc is 4.8.3.
--
Ticket URL: <http://trac.sagemath.org/ticket/19298#comment:1>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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