powerpc-linux-gnuspe-ld.gold1

The gnu elf linker

Part of ld.gold(1).

Usage

ld.gold [options] file ...

Options

--help: Report usage information

-v, --version: Report version information

-V: Report version and target information

--add-needed: Not supported

--no-add-needed: Do not copy DT_NEEDED tags from shared libraries (default)

--allow-multiple-definition Allow multiple definitions of symbols

--no-allow-multiple-definition: Do not allow multiple definitions (default)

--allow-shlib-undefined: Allow unresolved references in shared libraries

--no-allow-shlib-undefined: Do not allow unresolved references in shared libraries (default)

--apply-dynamic-relocs: Apply link-time values for dynamic relocations (default)

--no-apply-dynamic-relocs: (aarch64 only) Do not apply link-time values for dynamic relocations

--as-needed: Use DT_NEEDED only for shared libraries that are used

--no-as-needed: Use DT_NEEDED for all shared libraries (default)

-assert [ignored]: Ignored

-b [elf,binary], --format [elf,binary]: Set input format

--be8: Output BE8 format image

--build-id [=STYLE]: Generate build ID note

--build-id-chunk-size-for-treehash SIZE: Chunk size for '--build-id=tree'

--build-id-min-file-size-for-treehash SIZE: Minimum output file size for '--build-id=tree' to work differently than '--build-id=sha1'

-Bdynamic -l searches for shared libraries (default)

-Bstatic -l does not search for shared libraries

-dy: alias for -Bdynamic (default)

-dn: alias for -Bstatic

-Bgroup: Use group name lookup rules for shared library

-Bshareable: Generate shared library (alias for -G/-shared)

-Bsymbolic: Bind defined symbols locally

-Bsymbolic-functions: Bind defined function symbols locally

--check-sections: Check segment addresses for overlaps (default)

--no-check-sections: Do not check segment addresses for overlaps

--compress-debug-sections [none,zlib,zlib-gnu,zlib-gabi]: Compress .debug_* sections in the output file

--copy-dt-needed-entries: Not supported

--no-copy-dt-needed-entries Do not copy DT_NEEDED tags from shared libraries (default)

--cref: Output cross reference table

--no-cref: Do not output cross reference table (default)

--ctors-in-init-array: Use DT_INIT_ARRAY for all constructors (default)

--no-ctors-in-init-array: Handle constructors as directed by compiler

-d, --define-common: Define common symbols

--no-define-common: Do not define common symbols in relocatable output (default)

-dc: Alias for -d

-dp: Alias for -d

--debug [all,files,script,task][,...]: Turn on debugging

--defsym SYMBOL=EXPRESSION: Define a symbol

--demangle [=STYLE]: Demangle C++ symbols in log messages

--no-demangle: Do not demangle C++ symbols in log messages

--detect-odr-violations: Look for violations of the C++ One Definition Rule

--no-detect-odr-violations: Do not look for violations of the C++ One Definition Rule (default)

--dynamic-list-data: Add data symbols to dynamic symbols

--dynamic-list-cpp-new: Add C++ operator new/delete to dynamic symbols

--dynamic-list-cpp-typeinfo Add C++ typeinfo to dynamic symbols

--dynamic-list FILE: Read a list of dynamic symbols

--emit-stub-syms: (PowerPC only) Label linker stubs with a symbol (default)

--no-emit-stub-syms: (PowerPC only) Do not label linker stubs with a symbol

-e ADDRESS, --entry ADDRESS Set program start address

--eh-frame-hdr: Create exception frame header

--no-eh-frame-hdr: Do not create exception frame header (default)

--enable-new-dtags: Enable use of DT_RUNPATH (default)

--disable-new-dtags: Disable use of DT_RUNPATH

--no-enum-size-warning: (ARM only) Do not warn about objects with incompatible enum sizes

--exclude-libs lib,lib ...: Exclude libraries from automatic export

-E, --export-dynamic: Export all dynamic symbols

--no-export-dynamic: Do not export all dynamic symbols (default)

--export-dynamic-symbol SYMBOL: Export SYMBOL to dynamic symbol table

-EB: Link big-endian objects.

-EL: Link little-endian objects.

-f SHLIB, --auxiliary SHLIB Auxiliary filter for shared object symbol table

-F SHLIB, --filter SHLIB: Filter for shared object symbol table

--fatal-warnings: Treat warnings as errors

--no-fatal-warnings: Do not treat warnings as errors (default)

-fini SYMBOL: Call SYMBOL at unload-time

--fix-arm1176: (ARM only) Fix binaries for ARM1176 erratum (default)

--no-fix-arm1176: (ARM only) Do not fix binaries for ARM1176 erratum

--fix-cortex-a8: (ARM only) Fix binaries for Cortex-A8 erratum

--no-fix-cortex-a8: (ARM only) Do not fix binaries for Cortex-A8 erratum (default)

--fix-cortex-a53-843419: (AArch64 only) Fix Cortex-A53 erratum 843419

--no-fix-cortex-a53-843419: (AArch64 only) Do not fix Cortex-A53 erratum 843419 (default)

--fix-cortex-a53-835769: (AArch64 only) Fix Cortex-A53 erratum 835769

--no-fix-cortex-a53-835769: (AArch64 only) Do not fix Cortex-A53 erratum 835769 (default)

--fix-v4bx: (ARM only) Rewrite BX rn as MOV pc, rn for ARMv4

--fix-v4bx-interworking: (ARM only) Rewrite BX rn branch to ARMv4 interworking veneer

-fuse-ld [gold,bfd]: Ignored for GCC linker option compatibility

-g: Ignored

--gc-sections: Remove unused sections

--no-gc-sections: Don't remove unused sections (default)

--gdb-index: Generate .gdb_index section

--no-gdb-index: Do not generate .gdb_index section (default)

--gnu-unique: Enable STB_GNU_UNIQUE symbol binding (default)

--no-gnu-unique: Disable STB_GNU_UNIQUE symbol binding

-G, -shared: Generate shared library

-h FILENAME, -soname FILENAME: Set shared library name

--hash-bucket-empty-fraction FRACTION: Min fraction of empty buckets in dynamic hash

--hash-style [sysv,gnu,both]: Dynamic hash style

-i: Alias for -r

--icf [none,all,safe]: Identical Code Folding. '--icf=safe' Folds ctors, dtors and functions whose pointers are definitely not taken

--icf-iterations COUNT: Number of iterations of ICF (default 2)

--incremental: Do an incremental link if possible; otherwise, do a full link and prepare output for incremental linking

--no-incremental: Do a full link (default)

--incremental-full: Do a full link and prepare output for incremental linking

--incremental-update: Do an incremental link; exit if not possible

--incremental-base FILE: Set base file for incremental linking (default is output file)

--incremental-changed: Assume files changed

--incremental-unchanged: Assume files didn't change

--incremental-unknown: Use timestamps to check files (default)

--incremental-startup-unchanged: Assume startup files unchanged (files preceding this option)

--incremental-patch PERCENT Amount of extra space to allocate for patches (default 10)

-init SYMBOL: Call SYMBOL at load-time

-I PROGRAM, --dynamic-linker PROGRAM: Set dynamic linker path

--just-symbols FILE: Read only symbol values from FILE

--keep-files-mapped: Keep files mapped across passes (default)

--no-keep-files-mapped: Release mapped files after each pass

--keep-unique SYMBOL: Do not fold this symbol during ICF

-l LIBNAME, --library LIBNAME: Search for library LIBNAME

--ld-generated-unwind-info: Generate unwind information for PLT (default)

--no-ld-generated-unwind-info: Do not generate unwind information for PLT

-L DIR, --library-path DIR: Add directory to search path

--long-plt: (ARM only) Generate long PLT entries

--no-long-plt: (ARM only) Do not generate long PLT entries (default)

-m EMULATION: Set GNU linker emulation; obsolete

--map-whole-files: Map whole files to memory (default)

--no-map-whole-files: Map relevant file parts to memory

--merge-exidx-entries: (ARM only) Merge exidx entries in debuginfo (default)

--no-merge-exidx-entries: (ARM only) Do not merge exidx entries in debuginfo

--mmap-output-file: Map the output file for writing (default)

--no-mmap-output-file: Do not map the output file for writing

-M, --print-map: Write map file on standard output

-Map MAPFILENAME: Write map file

-n, --nmagic: Do not page align data

-N, --omagic: Do not page align data, do not make text readonly

--no-omagic: Page align data, make text readonly (default)

--no-keep-memory: Use less memory and more disk I/O (included only for compatibility with GNU ld)

--no-undefined: Report undefined symbols (even with --shared)

--noinhibit-exec: Create an output file even if errors occur

-nostdlib: Only search directories specified on the command line

-o FILE, --output FILE: Set output file name

--oformat [binary]: Set output format

-O LEVEL, -optimize LEVEL: Optimize output file size

--orphan-handling [place,discard,warn,error]: Orphan section handling

-p: Ignored for ARM compatibility

-pie: Create a position independent executable

-no-pie: Do not create a position independent executable (default)

--pic-executable: Create a position independent executable

--no-pic-executable: Do not create a position independent executable (default)

--pic-veneer: Force PIC sequences for ARM/Thumb interworking veneers

-no-pipeline-knowledge: (ARM only) Ignore for backward compatibility (default)

--plt-align [=P2ALIGN]: (PowerPC only) Align PLT call stubs to fit cache lines

--plt-localentry: (PowerPC64 only) Optimize calls to ELFv2 localentry:0 functions

--no-plt-localentry: (PowerPC64 only) Don't optimize ELFv2 calls (default)

--plt-static-chain: (PowerPC64 only) PLT call stubs should load r11

--no-plt-static-chain: (PowerPC64 only) PLT call stubs should not load r11 (default)

--plt-thread-safe: (PowerPC64 only) PLT call stubs with load-load barrier

--no-plt-thread-safe: (PowerPC64 only) PLT call stubs without barrier (default)

--plugin PLUGIN: Load a plugin library

--plugin-opt OPTION: Pass an option to the plugin

--posix-fallocate: Use posix_fallocate to reserve space in the output file (default)

--no-posix-fallocate: Use fallocate or ftruncate to reserve space

--preread-archive-symbols: Preread archive symbols when multi-threaded

--print-gc-sections: List removed unused sections on stderr

--no-print-gc-sections: Do not list removed unused sections (default)

--print-icf-sections: List folded identical sections on stderr

--no-print-icf-sections: Do not list folded identical sections (default)

--print-output-format: Print default output format

--print-symbol-counts FILENAME: Print symbols defined and used for each input

--push-state: Save the state of flags related to input files

--pop-state: Restore the state of flags related to input files

-q, --emit-relocs: Generate relocations in output

-Qy: Ignored for SVR4 compatibility

-r, -relocatable: Generate relocatable output

--relax: Relax branches on certain targets

--no-relax: Do not relax branches (default)

--retain-symbols-file FILE: keep only symbols listed in this file

--rosegment: Put read-only non-executable sections in their own segment

--rosegment-gap OFFSET: Set offset between executable and read-only segments

-R DIR: Add DIR to runtime search path

-rpath DIR: Add DIR to runtime search path

--rpath-link DIR: Add DIR to link time shared library search path

-s, --strip-all: Strip all symbols

-S, --strip-debug: Strip debugging information

--strip-debug-non-line: Emit only debug line number information

--strip-debug-gdb: Strip debug symbols that are unused by gdb (at least versions <= 7.4)

--strip-lto-sections: Strip LTO intermediate code sections (default)

--section-ordering-file FILENAME: Layout sections in the order specified

--section-start SECTION=ADDRESS: Set address of section

--secure-plt: (PowerPC only) Use new-style PLT (default)

--sort-common [={ascending,descending}]: Sort common symbols by alignment

--sort-section [none,name]: Sort sections by name. '--no-text-reorder' will override '--sort-section=name' for .text

--spare-dynamic-tags COUNT: Dynamic tag slots to reserve (default 5)

--stub-group-size SIZE: (ARM, PowerPC only) The maximum distance from instructions in a group of sections to their stubs. Negative values mean stubs are always after the group. 1 means use default size

--stub-group-multi: (PowerPC only) Allow a group of stubs to serve multiple output sections (default)

--no-stub-group-multi: (PowerPC only) Each output section has its own stubs

--split-stack-adjust-size SIZE: Stack size when -fsplit-stack function calls non-split

-static: Do not link against shared libraries

--start-lib: Start a library

--end-lib: End a library

--stats: Print resource usage statistics

--sysroot DIR: Set target system root directory

-t, --trace: Print the name of each input file

--target1-abs: (ARM only) Force R_ARM_TARGET1 type to R_ARM_ABS32

--target1-rel: (ARM only) Force R_ARM_TARGET1 type to R_ARM_REL32

--target2 [rel, abs, got-rel: (ARM only) Set R_ARM_TARGET2 relocation type

--text-reorder: Enable text section reordering for GCC section names (default)

--no-text-reorder: Disable text section reordering for GCC section names

--threads: Run the linker multi-threaded

--no-threads: Do not run the linker multi-threaded (default)

--thread-count COUNT: Number of threads to use

--thread-count-initial COUNT: Number of threads to use in initial pass

--thread-count-middle COUNT Number of threads to use in middle pass

--thread-count-final COUNT: Number of threads to use in final pass

--tls-optimize: (PowerPC/64 only) Optimize GD/LD/IE code to IE/LE (default)

--no-tls-optimize: (PowerPC/64 only) Don'''t try to optimize TLS accesses

--tls-get-addr-optimize: (PowerPC/64 only) Use a special __tls_get_addr call (default)

--no-tls-get-addr-optimize: (PowerPC/64 only) Don't use a special __tls_get_addr call

--toc-optimize: (PowerPC64 only) Optimize TOC code sequences (default)

--no-toc-optimize: (PowerPC64 only) Don't optimize TOC code sequences

--toc-sort: (PowerPC64 only) Sort TOC and GOT sections (default)

--no-toc-sort: (PowerPC64 only) Don't sort TOC and GOT sections

-T FILE, --script FILE: Read linker script

-Tbss ADDRESS: Set the address of the bss segment

-Tdata ADDRESS: Set the address of the data segment

-Ttext ADDRESS: Set the address of the text segment

-Ttext-segment ADDRESS: Set the address of the text segment

-Trodata-segment ADDRESS: Set the address of the rodata segment

-u SYMBOL, --undefined SYMBOL: Create undefined reference to SYMBOL

--unresolved-symbols ignore-all,report-all,ignore-in-object-files,ignore-in-shared-libs: How to handle unresolved symbols

--verbose: Alias for --debug=files

--version-script FILE: Read version script

--warn-common: Warn about duplicate common symbols

--no-warn-common: Do not warn about duplicate common symbols (default)

--warn-constructors: Ignored

--no-warn-constructors: Ignored

--warn-drop-version: Warn when discarding version information

--no-warn-drop-version: Do not warn when discarding version information (default)

--warn-execstack: Warn if the stack is executable

--no-warn-execstack: Do not warn if the stack is executable (default)

--no-warn-mismatch: Don't warn about mismatched input files

--warn-multiple-gp: Ignored

--warn-search-mismatch: Warn when skipping an incompatible library (default)

--no-warn-search-mismatch: Don't warn when skipping an incompatible library

--warn-shared-textrel: Warn if text segment is not shareable

--no-warn-shared-textrel: Do not warn if text segment is not shareable (default)

--warn-unresolved-symbols: Report unresolved symbols as warnings

--error-unresolved-symbols: Report unresolved symbols as errors (default)

-z buildd: Dummy z option

--no-wchar-size-warning: (ARM only) Do not warn about objects with incompatible wchar_t sizes

--weak-unresolved-symbols: Convert unresolved symbols to weak references

--whole-archive: Include all archive contents

--no-whole-archive: Include only needed archive contents (default)

--wrap SYMBOL: Use wrapper functions for SYMBOL

-x, --discard-all: Delete all local symbols

-X, --discard-locals: Delete all temporary local symbols

--discard-none: Keep all local symbols

-y SYMBOL, --trace-symbol SYMBOL: Trace references to symbol

--undefined-version: Allow unused version in script (default)

--no-undefined-version: Do not allow unused version in script

-Y PATH: Default search path for Solaris compatibility

-(, --start-group: Start a library search group

-), --end-group: End a library search group

-z bndplt: (x86-64 only) Generate a BND PLT for Intel MPX

-z nobndplt: Generate a regular PLT (default)

-z combreloc: Sort dynamic relocs (default)

-z nocombreloc: Do not sort dynamic relocs

-z common-page-size=SIZE: Set common page size to SIZE

-z defs: Report undefined symbols (even with --shared)

-z execstack: Mark output as requiring executable stack

-z global: Make symbols in DSO available for subsequently loaded objects

-z initfirst: Mark DSO to be initialized first at runtime

-z interpose: Mark object to interpose all DSOs but executable

-z lazy: Mark object for lazy runtime binding (default)

-z loadfltr: Mark object requiring immediate process

-z max-page-size=SIZE: Set maximum page size to SIZE

-z muldefs: Allow multiple definitions of symbols

-z nocopyreloc: Do not create copy relocs

-z nodefaultlib: Mark object not to use default search paths

-z nodelete: Mark DSO non-deletable at runtime

-z nodlopen: Mark DSO not available to dlopen

-z nodump: Mark DSO not available to dldump

-z noexecstack: Mark output as not requiring executable stack

-z now: Mark object for immediate function binding

-z origin: Mark DSO to indicate that needs immediate $ORIGIN processing at runtime

-z relro: Where possible mark variables read-only after relocation (default)

-z norelro: Don't mark variables read-only after relocation

-z stack-size=SIZE: Set PT_GNU_STACK segment p_memsz to SIZE

-z text: Do not permit relocations in read-only segments

-z notext: Permit relocations in read-only segments (default)

-z textoff: Permit relocations in read-only segments (default)

-z text-unlikely-segment: Move .text.unlikely sections to a separate segment.

-z notext-unlikely-segment: Do not move .text.unlikely sections to a separate segment. (default)

-z keep-text-section-prefix Keep .text.hot, .text.startup, .text.exit and .text.unlikely as separate sections in the final binary.

-z nokeep-text-section-prefix: Merge all .text.* prefix sections. (default)

debian/tmp/usr/bin/ld.gold: supported targets: elf32-iamcu elf32-i386 elf32-i386-freebsd elf32-i386-nacl elf32-x86-64 elf32-x86-64-freebsd elf32-x86-64-nacl elf64-x86-64 elf64-x86-64-freebsd elf64-x86-64-nacl debian/tmp/usr/bin/ld.gold: supported emulations: elf_iamcu elf_i386 elf_i386_nacl elf32_x86_64 elf32_x86_64_nacl elf_x86_64 elf_x86_64_nacl