mirror of
https://github.com/espressif/binutils-gdb.git
synced 2025-06-23 19:50:13 +08:00
f5040a92c5
* config/tc-mips.c: Use signed add for n32 address arithmetic. (append_insn): When filling delay slots with instructions that have fixups that tc_gen_reloc might consider modifyable in variant frags, start a new frag. (load_address): Generate GOT_DISP with of without offset depending on whether symbol is local. For -xgot, use GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16. (macro) <M_DLA_AB, M_LA_AB>: Likewise. <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got, CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got. <ld_st>: In NewABI with small got, always use GOT_PAGE/GOT_OFST, with the latter in the load/store instruction. With big got, use GOT_HI16/GOT_LO16 or GOT_PAGE/GOT_OFST. (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI. Add tc_frag_data.tc_fr_offset to addends. Decay CALL16, GOT_OFST and GOT_DISP to GOT_DISP in NewABI. (md_convert_frag): Use memmove for safe copying of overlapping regions.
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.