harden against a dashed suffix to the gcc version number
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3
c_check
3
c_check
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@ -356,6 +356,9 @@ if [ "$compiler" = "GCC" ]; then
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no_avx2=0
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no_avx2=0
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oldgcc=0
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oldgcc=0
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data=`$compiler_name -dumpversion`
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data=`$compiler_name -dumpversion`
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case "$data" in *-*)
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data="${data%-*}"
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esac
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case "$data" in *.*.*)
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case "$data" in *.*.*)
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data="${data%.*}"
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data="${data%.*}"
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esac
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esac
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