* output.h (DECL_READONLY_SECTION): Remove.
        (decl_readonly_section): Declare.
        * varasm.c (decl_readonly_section): New.
        (default_section_type_flags, default_select_section): Use it.
        * config/arm/pe.c (arm_pe_unique_section): Likewise.
        * config/i386/interix.c (i386_pe_unique_section): Likewise.
        * config/i386/winnt.c (i386_pe_unique_section): Likewise.
        * config/mcore/mcore.c (mcore_unique_section): Likewise.
        * config/mips/mips.c (mips_unique_section): Likewise.

Co-Authored-By: Richard Henderson <rth@redhat.com>

From-SVN: r55957