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9ef1ec5dca
It turns out that the recently added gdb.base/corefile2.exp test won't run on ppc64le linux. The test case fails the internal checks which ensure that a mmap'd region can be placed within the statically allocated regions buf_rw[] and buf_ro[]. ppc64le linux apparently has 64k pages, which is much larger than the 24k regions originally allocated for buf_rw[] and buf_ro[]. This patch increases the size of each region to 256 KiB. Tested on either rawhide or Fedora 32 for these architectures: x86_64, x86_64/-m32, ppc64le, aarch64, and s390x. gdb/testsuite/ChangeLog: * gdb.base/coremaker2.c (buf_rw): Increase size to 256 KiB. (C5_24k): Delete. (C5_8k, C5_64k, C5_256k): New macros. (buf_ro): Allocate 256 KiB of initialized data.
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.