MTD 248-645A Manual de usuario descargar pdf (Pagina 119)

Linux From Scratch - Version 7.0

$(exec_prefix)/$(target_alias) would be used if the system was used to cross-compile (for

example, compiling a package on an Intel machine that generates code that can be executed on PowerPC

machines).

Important

The test suite for Binutils in this section is considered critical. Do not skip it under any circumstances.

Test the results:

make -k check

Install the package:

make tooldir=/usr install

Install the libiberty header file that is needed by some packages:

cp -v ../binutils-2.21.1/include/libiberty.h /usr/include

6.13.2. Contents of Binutils

Installed programs: addr2line, ar, as, c++filt, gprof, ld, nm, objcopy, objdump, ranlib, readelf, size, strings,

and strip

Installed libraries: libiberty.a, libbfd.{a,so}, and libopcodes.{a,so}

Installed directory: /usr/lib/ldscripts

Short Descriptions

addr2line Translates program addresses to file names and line numbers; given an address and the name of an

executable, it uses the debugging information in the executable to determine which source file and

line number are associated with the address

ar Creates, modifies, and extracts from archives

as An assembler that assembles the output of gcc into object files

c++filt Used by the linker to de-mangle C++ and Java symbols and to keep overloaded functions from

clashing

gprof Displays call graph profile data

ld A linker that combines a number of object and archive files into a single file, relocating their data

and tying up symbol references

nm Lists the symbols occurring in a given object file

objcopy Translates one type of object file into another

objdump Displays information about the given object file, with options controlling the particular information

to display; the information shown is useful to programmers who are working on the compilation

tools

ranlib Generates an index of the contents of an archive and stores it in the archive; the index lists all of the

symbols defined by archive members that are relocatable object files

readelf Displays information about ELF type binaries

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MTD 248-645A Manual de usuario Pagina 119