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With a recent import of gnulib, code has been pulled that tests and enables 64-bit time_t by default on 32-bit hosts that support it. Although gdb can use the gnulib support, bfd doesn't use gnulib and currently doesn't do these checks. As a consequence, if we have a 32-bit host that supports 64-bit time_t, we'll have a mismatch between gdb's notion of time_t and bfd's notion of time_t. This will lead to mismatches in the struct stat size, leading to memory corruption and crashes. This patch disables the year 2038 check for now, which makes things work reliably again. I'd consider this a temporary fix until we have proper bfd checks for the year 2038, if it makes sense. 64-bit hosts seems to be more common these days, so I'm not sure how important it is to have this support enabled and how soon we want to enable it. Thoughts?
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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.
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