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A GDB internal error is found on native mingw32 target. (gdb) run ../../binutils-gdb/gdb/target.c:1483: internal-error: target_xfer_partial: Assertion `*xfered_len > 0' failed. A problem internal to GDB has been detected, further debugging may prove unreliable. Quit this debugging session? (y or n) This error was introduced by the following snippet in commit 9b409511d07fe375284701af34909fb539029caf > @@ -2536,27 +2538,30 @@ windows_xfer_shared_libraries (struct target_ops *ops, > } > > obstack_free (&obstack, NULL); > - return len; > + *xfered_len = (ULONGEST) len; > + return TARGET_XFER_OK; > } In the original code, len is returned, which could be 0, but after that commit, only TARGET_XFER_OK is returned, which is wrong. If len is 0, TARGET_XFER_EOF should be returned. (it is 0 in enum target_xfer_status declaration). gdb: 2014-02-24 Yuanhui Zhang <asmwarrior@gmail.com> * windows-nat.c (windows_xfer_shared_libraries): Return TARGET_XFER_EOF if LEN is zero to fix an assert failure when requested object is TARGET_OBJECT_LIBRARIES.
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.