In gfortran 4.2, the frontend always inlines dot_product. Hence it should be removed from the library.
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Summary: dot_product should be removed from the library
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libfortran
AssignedTo: jb at gcc dot gnu dot org
ReportedBy: jb at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27919
