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When running test-case gdb.tui/tui-missing-src.exp with target board gold-gdb-index (and likewise fission and fission-dwp) on aarch64-linux, I run into: ... FAIL: gdb.tui/tui-missing-src.exp: checking if inside f2 () ... Looking at the gold-gdb-index case, the problem is caused by the address table of the .gdb_index section: ... Address table: 000000000040066c 0000000000400694 0 000000000040053f 0000000000400563 1 ... The address range for f2 is [0x400694, 0x4006b8), but the address table says it's [0x40053f, 0x400563). The address 0x40053f is not even in a section: ... [Nr] Name Type Address Off Size ES Flg Lk Inf Al ... [12] .plt PROGBITS 00000000004004b8 0004b8 000050 10 AX 0 0 8 [13] .text PROGBITS 0000000000400540 000540 000178 00 AX 0 0 64 ... but part of the hole [0x400508, 0x400540) in between .plt and .text. Detect this in the invalid range check in create_addrmap_from_gdb_index. Tested on aarch64-linux. Approved-By: Simon Marchi <simon.marchi@efficios.com>
README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. If you are receiving this as part of a GDB release, see the file gdb/README. If with a binutils release, see binutils/README, and so on. That'll give you info about this package -- supported targets, how to use it, how to report bugs, etc. It is now possible to automatically configure and build a variety of tools with one command. To build all of the tools contained herein, run the ``configure'' script here, e.g.: ./configure make To install them (by default in /usr/local/bin, /usr/local/lib, etc), then do: make install (If the configure script can't determine your type of computer, give it the name as an argument, for instance ``./configure sun4''. You can use the script ``config.sub'' to test whether a name is recognized; if it is, config.sub translates it to a triplet specifying CPU, vendor, and OS.) If you have more than one compiler on your system, it is often best to explicitly set CC in the environment before running configure, and to also set CC when running make. For example (assuming sh/bash/ksh): CC=gcc ./configure make A similar example using csh: setenv CC gcc ./configure make Much of the code and documentation enclosed is copyright by the Free Software Foundation, Inc. See the file COPYING or COPYING.LIB in the various directories, for a description of the GNU General Public License terms under which you can copy the files. REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info on where and how to report problems.