forked from Imagelibrary/binutils-gdb
f37f8c46c2
Given this testcase: .text mov $x1,%eax f1: mov $f1,%eax .type f1,@function .size f1,.-f1 mov $x2,%eax f2: mov $f2,%eax .type f2,@function .size f2,.-f2+0x1000 #bad size objdump --reloc --disassemble=f1 prints 00000000 <f1-0x5>: 0: b8 00 00 00 00 mov $0x0,%eax and objdump --reloc --disassemble=f2 prints 0000000f <f2>: f: b8 0f 00 00 00 mov $0xf,%eax 10: R_386_32 .text It seems for f1 we get the insn before f1 and no reloc whereas, post159daa36fa, f2 is disassembled correctly. Some analysis says that find_symbol_for_address may return a symbol past the current address, and reloc skipping is broken. Fix both of these problems. * objdump.c (disassemble_jumps, disassemble_bytes): Replace relppp with relpp, ie. don't update caller's rel_pp. Adjust calls. (disassemble_section): Skip over relocs inside loop rather than before loop. Revert7e538762c2. If given a symbol, don't start disassembling until its address is reached. Correct end of function calculation.
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; if with a libg++ release, see libg++/README, etc. 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.