ARM Compiler toolchain Using the Linker - ARM Information Center

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10.14 Thread local storage in the SysV memory model 10.14.1 See also BPABI and SysV shared libraries and executables The linker supports the ARM Linux thread local storage model as described in the Addenda to, and Errata in, the ABI for the ARM Architecture. Other information • Addenda to, and Errata in, the ABI for the ARM Architecture (ABI-addenda), http://infocenter.arm.com/help/topic/com.arm.doc.ihi0045-/index.html. ARM DUI 0474C Copyright © 2010-2011 ARM. All rights reserved. 10-18 ID080411 Non-Confidential
BPABI and SysV shared libraries and executables 10.15 Related linker command-line options for the SysV memory model The following linker command-line options relate to the SysV memory model: Reference Linker Reference: • --arm_linux on page 2-13 • --dynamic_debug on page 2-50 • --dynamic_linker=name on page 2-51 • --export_all, --no_export_all on page 2-64 • --export_dynamic, --no_export_dynamic on page 2-65 • --fpic on page 2-74 • --import_unresolved, --no_import_unresolved on page 2-79 • --linux_abitag=version_id on page 2-101 • --runpath=pathlist on page 2-138 • --shared on page 2-146 • --sysv on page 2-170. ARM DUI 0474C Copyright © 2010-2011 ARM. All rights reserved. 10-19 ID080411 Non-Confidential
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® ARM Copyright © 2010-2011 ARM.
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Contents ARM Compiler toolchain Usi
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Contents 7.15 Creating a symdefs fi
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Chapter 1 Conventions and feedback
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Chapter 2 Overview of the linker Th
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Concepts • Demand paging on page
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2.3 Linker command-line options lis
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• --keep_protected_symbols on pag
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• --eager_load_debug, --no_eager_
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2.5 What the linker outputs 2.5.1 S
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Chapter 3 Linking models supported
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3.2 Bare-metal linking model 3.2.1
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Linking models supported by armlink
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3.5.1 See also • There are restri
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3.7 Concepts common to both BPABI a
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Image structure and generation •
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4.1.1 See also Image structure and
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4.3 Load view and execution view of
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4.4 Methods of specifying an image
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4.5 Types of simple image 4.5.1 See
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4.10 About specifying an initial en
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4.11.2 Example 4.11.3 See also The
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4.13 Section alignment with the lin
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Reference Linker Reference: • --a
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4.16 Overview of veneers 4.16.1 See
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4.18 Veneer types 4.18.1 See also I
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4.20 Reuse of veneers when scatter-
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4.22 About weak references and defi
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BL init_foo ;Rest of code END 4.22.
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Image structure and generation 4.24
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4.25 Specifying user libraries when
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4.27 Use of the strict family of op
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5.1 Elimination of common debug sec
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5.3 Elimination of unused sections
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5.4 Elimination of unused virtual f
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• --scatter=file on page 2-142. C
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5.6.1 See also Using linker optimiz
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3. Creates the output image. 5.7.3
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5.9 How the linker chooses a compre
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5.11 How compression is applied 5.1
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5.13 Inlining functions with the li
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Reference Assembler Reference: •
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5.16 About reordering of tail calli
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5.18 About merging comment sections
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6.1 Linker options for getting info
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6.3 Example of using the --info lin
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6.4 How to find where a symbol is p
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• Load$$LR$$ load region symbols
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7.2 Accessing linker-defined symbol
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7.4 Image$$ execution region symbol
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7.5.1 See also Accessing and managi
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7.7 Region name values when not sca
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7.9 Importing linker-defined symbol
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7.11 Section-related symbols 7.11.1
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7.13 Input section symbols 7.13.1 S
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7.15 Creating a symdefs file 7.15.1
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7.17 Reading a symdefs file 7.17.1
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7.18.2 See also 0x0000814D T __argv
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7.20 Specifying steering files on t
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7.22 Steering file format 7.22.1 Se
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7.24 Using $Super$$ and $Sub$$ to p
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Using scatter files • Images with
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8.2 When to use scatter-loading 8.2
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• --startup=symbol, --no_startup
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8.4.1 See also Concepts • About s
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8.5.1 See also } SRAM 0x8000 0x8000
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8.7 Specifying stack and heap using
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8.9 Creating root execution regions
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8.9.2 See also Tasks • Using the
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8.11 Placing functions and data at
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Using scatter files RAM 0x200000 (0
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Using scatter files • Using __at
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Developing Software for ARM ® Proc
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} } .ANY1(+RO) ; evenly distributed
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8.14 Examples of using placement al
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Using scatter files 8.15 Example of
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8.16 Examples of using sorting algo
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8.17 Selecting veneer input section
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Compiler Reference: • __attribute
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8.20 Restrictions on placing __at s
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8.21.1 See also Using scatter files
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8.23 Placing a key in flash memory
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8.25 Placement of sections with ove
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8.25.1 See also Using scatter files
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8.27 Example of placing code in a r
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8.29 Example of placing ARM C++ lib
Page 179 and 180: 8.31 Reserving an empty region Usin
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Page 185 and 186: 8.35 Expression evaluation in scatt
Page 187 and 188: 8.37 Equivalent scatter-loading des
Page 189 and 190: Using scatter files Example 8-23 Po
Page 191 and 192: Using scatter files Example 8-25 Po
Page 193 and 194: Using scatter files • The ER_ZI e
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Page 203 and 204: 9.5 Recommendations for using ld sc
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Page 207 and 208: 9.6.4 See also .got 0 : { *(.got.pl
Page 209 and 210: 9.7.1 See also } .dynamic : { *(.dy
Page 211 and 212: 9.8.1 See also { *(.bss .bss.*) . =
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Page 217 and 218: 10.3 Concepts common to all BPABI m
Page 219 and 220: 10.5 Symbol visibility for BPABI mo
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Page 223 and 224: 10.8 Symbol versioning for BPABI mo
Page 225 and 226: 10.10 Linker options for SysV model
Page 229: 10.13 Addressing modes in the SysV
Page 233 and 234: 10.17 Linker options for bare metal
Page 237 and 238: 10.21 Addressing modes in the BPABI
Page 239 and 240: 10.23 About symbol versioning 10.23
Page 241 and 242: 10.25 Example of creating versioned
Page 243 and 244: 10.27 Linker options for enabling i
Page 245 and 246: Chapter 11 Features of the Base Pla
Page 247 and 248: Features of the Base Platform linki
Page 249 and 250: 11.2 Example scatter file for the B
Page 251 and 252: Features of the Base Platform linki
Page 253: Change Topics affected Revisions fo
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