mirror of
https://github.com/espressif/binutils-gdb.git
synced 2025-06-20 09:58:19 +08:00
cf11ebea12
This is a testcase for the bug fixed by commit 5b4846283c3d. When running the testcase on ia64 targets I found timeouts along with lots of memory being consumed, due to ia64 gas not tracking text sub-sections. Trying to add nops for ".nop 16" in ".text 1" resulting in them being added to subsegment 0, with no increase to subsegment 1 size. This patch also fixes that problem. Note that the testcase fails on ft32-elf, mn10200-elf, score-elf, tic5x-elf, and xtensa-elf. The first two are relocation errors, the last three appear to be the .nop directive failing to emit the right number of nops. I didn't XFAIL any of them. * config/tc-ia64.c (md): Add last_text_subseg. (ia64_flush_insns, dot_endp): Use last_text_subseg. (ia64_frob_label, md_assemble): Set last_text_subseg. * testsuite/gas/elf/dwarf2-21.d, * testsuite/gas/elf/dwarf2-21.s: New test. * testsuite/gas/elf/elf.exp: Run it.
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.