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GDB-ADD-INDEX(1)	     GNU Development Tools	      GDB-ADD-INDEX(1)

NAME
       gdb-add-index - Add index files to speed	up GDB

SYNOPSIS
       gdb-add-index filename

DESCRIPTION
       When GDB	finds a	symbol file, it	scans the symbols in the file in order
       to construct an internal	symbol table.  This lets most GDB operations
       work quickly--at	the cost of a delay early on.  For large programs,
       this delay can be quite lengthy,	so GDB provides	a way to build an
       index, which speeds up startup.

       To determine whether a file contains such an index, use the command
       "readelf	-S filename": the index	is stored in a section named
       ".gdb_index".  The index	file can only be produced on systems which use
       ELF binaries and	DWARF debug information	(i.e., sections	named
       ".debug_*").

       gdb-add-index uses GDB and objdump found	in the PATH environment
       variable.  If you want to use different versions	of these programs, you
       can specify them	through	the GDB	and OBJDUMP environment	variables.

       See more	in the GDB manual in node "Index Files"	-- shell command "info
       -f gdb -n "Index	Files"".

OPTIONS
SEE ALSO
       The full	documentation for GDB is maintained as a Texinfo manual.  If
       the "info" and "gdb" programs and GDB's Texinfo documentation are
       properly	installed at your site,	the command

	       info gdb

       should give you access to the complete manual.

       Using GDB: A Guide to the GNU Source-Level Debugger, Richard M.
       Stallman	and Roland H. Pesch, July 1991.

COPYRIGHT
       Copyright (c) 1988-2020 Free Software Foundation, Inc.

       Permission is granted to	copy, distribute and/or	modify this document
       under the terms of the GNU Free Documentation License, Version 1.3 or
       any later version published by the Free Software	Foundation; with the
       Invariant Sections being	"Free Software"	and "Free Software Needs Free
       Documentation", with the	Front-Cover Texts being	"A GNU Manual,"	and
       with the	Back-Cover Texts as in (a) below.

       (a) The FSF's Back-Cover	Text is: "You are free to copy and modify this
       GNU Manual.  Buying copies from GNU Press supports the FSF in
       developing GNU and promoting software freedom."

gdb-9.1				  2020-08-24		      GDB-ADD-INDEX(1)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | SEE ALSO | COPYRIGHT

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