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Alan Modra d712f2768a BFD_RELOC_MIPS_16
MIPS should not be using BFD_RELOC_16 for its R_MIPS_16 relocation,
since R_MIPS_16 specifies a 16-bit field in a 32-bit word.
BFD_RELOC_16, emitted by generic code to handle fixups on 16-bit data
directives, expects fixups to operate on the whole of a 16-bit word.

This patch corrects the problem by using BFD_RELOC_MIPS_16, a new bfd
reloc that is used to generate R_MIPS_16.  BFD_RELOC_16 is handled in
md_apply_fix for cases where the fixup can be applied at assembly
time.  Like BFD_RELOC_8, BFD_RELOC_16 now has no corresponding object
file relocation, and thus .half, .hword, .short and .dc.w must be
resolved at assembly time.  BFD_RELOC_MIPS_REL16 is removed by this
patch since it isn't used.

	PR 3243
	PR 26542
	* reloc.c (BFD_RELOC_MIPS_16): Rename from BFD_RELOC_MIPS_REL16.
	* elf32-mips.c (mips_reloc_map): Map BFD_RELOC_MIPS_16 to R_MIPS_16.
	* elf64-mips.c (mips_reloc_map): Likewise, delete BFD_RELOC_MIPS_REL16.
	* elfn32-mips.c (mips_reloc_map): Likewise.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Regenerate.
gas/
	* config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS_16.
	(macro_build): Likewise.
	(mips_percent_op <%half>): Generate BFD_RELOC_MIPS_16.
	(md_apply_fix): Handle BFD_RELOC_16 and BFD_RELOC_MIPS_16 when fx_done.
ld/
	* testsuite/ld-mips-elf/reloc-local-overflow.d,
	* testsuite/ld-mips-elf/reloc-local-overflow.s: Rewrite.
2022-06-14 10:03:55 +09:30
bfd BFD_RELOC_MIPS_16 2022-06-14 10:03:55 +09:30
binutils asan: applying zero offset to NULL pointer 2022-06-14 09:56:45 +09:30
config
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gas BFD_RELOC_MIPS_16 2022-06-14 10:03:55 +09:30
gdb [gdb/testsuite] Fix gdb.reverse/test_ioctl_TCSETSW.exp with libc debuginfo 2022-06-14 00:26:46 +02:00
gdbserver Use subclasses of windows_process_info 2022-06-07 11:44:53 -06:00
gdbsupport
gnulib
gold
gprof Remove use of bfd_uint64_t and similar 2022-05-27 22:08:59 +09:30
gprofng gprofng: fix build with -mx32 2022-05-27 19:56:25 -07:00
include HOWTO size encoding 2022-06-08 21:33:00 +09:30
intl
ld BFD_RELOC_MIPS_16 2022-06-14 10:03:55 +09:30
libbacktrace
libctf
libdecnumber
libiberty Import libiberty from gcc 2022-05-31 21:14:00 +09:30
opcodes x86: fix incorrect indirection 2022-06-13 11:06:27 +02:00
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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

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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,
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If you have more than one compiler on your system, it is often best to
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	CC=gcc ./configure
	make

A similar example using csh:

	setenv CC gcc
	./configure
	make

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the Free Software Foundation, Inc.  See the file COPYING or
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on where and how to report problems.