/usr/lib/gcc/arm-linux-gnueabi/4.6/libgomp.spec is in gcc-4.6-arm-linux-gnueabi 4.6.3-1ubuntu5cross1.62.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | # This spec file is read by gcc when linking. It is used to specify the
# standard libraries we need in order to link with -fopenmp.
*link_gomp: -lgomp %{static: -lrt }
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