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Linker Reference Guide

Conventions and feedback Linker command-line options --any_contingency --any_placement=algorithm --any_sort_order=order --api, --no_api --arm_only --autoat, --no_autoat --be8 --be32 --bestdebug, --no_bestdebug --branchnop, --no_branchnop --callgraph, --no_callgraph --callgraph_file=filename --callgraph_output=fmt --cgfile=type --cgsymbol=type --cgundefined=type --combreloc, --no_combreloc --comment_section, --no_comment_section --compress_debug, --no_compress_debug --cppinit, --no_cppinit --cpu=list --cpu=name --crosser_veneershare, --no_crosser_veneershare --datacompressor=opt --debug, --no_debug --diag_error=tag[,tag,...] --diag_remark=tag[,tag,...] --diag_style=arm|ide|gnu --diag_suppress=tag[,tag,...] --diag_warning=tag[,tag,...] --eager_load_debug, --no_eager_load_debug --edit=file_list --emit_debug_overlay_relocs --emit_debug_overlay_section --emit_non_debug_relocs --emit_relocs --entry=location --errors=filename --exceptions, --no_exceptions --exceptions_tables=action --feedback=filename --feedback_image=option --feedback_type=type --filtercomment, --no_filtercomment --fini=symbol --first=section_id --force_explicit_attr --fpu=list --fpu=name --help --info=topic[,topic,...] --info_lib_prefix=opt --init=symbol --inline, --no_inline --inlineveneer, --no_inlineveneer input-file-list --keep=section_id --keep_protected_symbols --largeregions, --no_largeregions --last=section_id --ldpartial --legacyalign, --no_legacyalign --libpath=pathlist --library_type=lib --licretry --list=filename --list_mapping_symbols, --no_list_mapping_symbols --load_addr_map_info, --no_load_addr_map_info --locals, --no_locals --ltcg --mangled, --unmangled --map, --no_map --match=crossmangled --max_veneer_passes=value --max_visibility=type --merge, --no_merge --muldefweak, --no_muldefweak --output=filename --override_visibility --pad=num --paged --pagesize=pagesize --partial --piveneer, --no_piveneer --predefine="string" --reduce_paths, --no_reduce_paths --ref_cpp_init, --no_ref_cpp_init --reloc --remarks --remove, --no_remove --ro_base=address --ropi --rosplit --rw_base=address --rwpi --scanlib, --no_scanlib --scatter=filename --section_index_display=type --show_cmdline --show_full_path --show_parent_lib --show_sec_idx --sort=algorithm --split --startup=symbol, --no_startup --strict --strict_enum_size, --no_strict_enum_size --strict_flags, --no_strict_flags --strict_ph, --no_strict_ph --strict_relocations, --no_strict_relocations --strict_symbols, --no_strict_symbols --strict_visibility, --no_strict_visibility --strict_wchar_size, --no_strict_wchar_size --symbols, --no_symbols --symdefs=filename --tailreorder, --no_tailreorder --thumb2_library, --no_thumb2_library --tiebreaker=option --undefined=symbol --undefined_and_export=symbol --unresolved=symbol --use_definition_visibility --userlibpath=pathlist --veneerinject,--no_veneerinject --veneer_inject_type=type --veneer_pool_size=size --veneershare, --no_veneershare --verbose --version_number --vfemode=mode --via=filename --vsn --xref, --no_xref --xrefdbg, --no_xrefdbg --xref{from|to}=object(section) --zi_base=address Linker steering file command reference Formal syntax of the scatter file

Linker Reference Guide

--muldefweak, --no_muldefweak

--muldefweak, --no_muldefweak

This option enables or disables multiple weak definitions of a symbol.

If enabled, the linker chooses the first definition that it encounters and discards all the other duplicate definitions. If disabled, the linker generates an error message for all multiply defined weak symbols.

Show/hideDefault

The default is --no_muldefweak.

Copyright © 2008, 2011-2012 ARM. All rights reserved.ARM DUI 0458C
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