YunQiang Su ed4dca900c testsuite: Handle composed R_MIPS_NONE relocations
MIPS n64 ABI has a peculiarity where all relocations are composed of
three, with subsequent relocation types set to R_MIPS_NONE if further
calculation is not required.  Example output produced by `readelf' and
`objdump' for such relocations is:

  Offset          Info           Type           Sym. Value    Sym. Name + Addend
000000000000  000800000002 R_MIPS_32         0000000000000000 foo + 0
                    Type2: R_MIPS_NONE
                    Type3: R_MIPS_NONE

and:

OFFSET           TYPE              VALUE
0000000000000000 R_MIPS_32         foo
0000000000000000 R_MIPS_NONE       *ABS*
0000000000000000 R_MIPS_NONE       *ABS*

respectively.  The presence of these extra R_MIPS_NONE entries is not
relevant for generic or even some MIPS tests, so optionally match them
with the respective dump patterns, also discarding `xfail' annotation
for MIPS/OpenBSD targets from gas/elf/missing-build-notes.d, removing
these regressions:

mips64-openbsd  -FAIL: readelf -r bintest
mips64-openbsd  -FAIL: forward expression
mips64-openbsd  -FAIL: assignment tests
mips64-openbsd  -FAIL: gas/all/none
mips64-openbsd  -XFAIL: gas/elf/missing-build-notes
mips64-openbsd  -FAIL: macro test 2
mips64-openbsd  -FAIL: macro irp
mips64-openbsd  -FAIL: macro rept
mips64-openbsd  -FAIL: nested irp/irpc/rept
mips64-openbsd  -FAIL: macro vararg
mips64-openbsd  -FAIL: mips jalx
mips64-openbsd  -FAIL: ST Microelectronics Loongson-2F workarounds of Jump Instruction issue
mips64el-openbsd  -FAIL: readelf -r bintest
mips64el-openbsd  -FAIL: forward expression
mips64el-openbsd  -FAIL: assignment tests
mips64el-openbsd  -FAIL: gas/all/none
mips64el-openbsd  -XFAIL: gas/elf/missing-build-notes
mips64el-openbsd  -FAIL: macro test 2
mips64el-openbsd  -FAIL: macro irp
mips64el-openbsd  -FAIL: macro rept
mips64el-openbsd  -FAIL: nested irp/irpc/rept
mips64el-openbsd  -FAIL: macro vararg
mips64el-openbsd  -FAIL: mips jalx
mips64el-openbsd  -FAIL: ST Microelectronics Loongson-2F workarounds of Jump Instruction issue

Co-Authored-By: Maciej W. Rozycki <macro@orcam.me.uk>

	binutils/
	* testsuite/binutils-all/readelf.r-64: Optionally match extra
	R_MIPS_NONE pairs.

	gas/
	* testsuite/gas/all/assign.d: Optionally match extra
	R_MIPS_NONE pairs.
	* testsuite/gas/all/fwdexp.d: Likewise.
	* testsuite/gas/all/none.d: Likewise.
	* testsuite/gas/macros/irp.d: Likewise.
	* testsuite/gas/macros/repeat.d: Likewise.
	* testsuite/gas/macros/rept.d: Likewise.
	* testsuite/gas/macros/test2.d: Likewise.
	* testsuite/gas/macros/vararg.d: Likewise.
	* testsuite/gas/mips/compact-eh-eb-1.d: Likewise.
	* testsuite/gas/mips/compact-eh-eb-2.d: Likewise.
	* testsuite/gas/mips/compact-eh-eb-3.d: Likewise.
	* testsuite/gas/mips/compact-eh-eb-4.d: Likewise.
	* testsuite/gas/mips/compact-eh-eb-5.d: Likewise.
	* testsuite/gas/mips/compact-eh-eb-6.d: Likewise.
	* testsuite/gas/mips/compact-eh-el-1.d: Likewise.
	* testsuite/gas/mips/compact-eh-el-2.d: Likewise.
	* testsuite/gas/mips/compact-eh-el-3.d: Likewise.
	* testsuite/gas/mips/compact-eh-el-4.d: Likewise.
	* testsuite/gas/mips/compact-eh-el-5.d: Likewise.
	* testsuite/gas/mips/compact-eh-el-6.d: Likewise.
	* testsuite/gas/mips/loongson-2f-3.d: Likewise.
	* testsuite/gas/mips/mips-jalx.d: Likewise.
	* testsuite/gas/elf/missing-build-notes.d: Likewise.  Remove
	the `xfail' tag.

	ld/
	* testsuite/ld-mips-elf/reloc-estimate-1.d: Optionally match
	extra R_MIPS_NONE pairs.
2023-07-28 06:00:36 +01:00
2023-01-04 13:23:54 +10:30
2020-09-25 10:24:44 -04:00
2023-07-03 11:12:15 +01:00
2023-07-26 10:23:27 +09:30
2022-09-28 13:37:31 +09:30
2023-07-03 11:12:15 +01:00
2023-07-28 03:33:39 +00:00
2022-07-09 20:10:47 +09:30
2022-01-28 08:25:42 -05:00
2023-07-03 11:12:15 +01:00

		   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

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	CC=gcc ./configure
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	setenv CC gcc
	./configure
	make

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REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info
on where and how to report problems.
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Description
Yggdrasil port of GNU Binutils
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