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ld/arc: Change default linker emulation for nps400 

If we are configuring for an arc/linux target, and --with-cpu=nps400 is
used at configure time then change the default linker emulation to the
nps specific version.  All of the alternative linker emulations are
still available using the -mNAME option for ld.

ld/ChangeLog:

	* configure.tgt (arc*-*-linux*): Change the default linker
	emulation based on --with-cpu selection.
	* NEWS: Mention new configuration option.
This commit is contained in:
Andrew Burgess 2017-01-26 10:33:23 +00:00
parent a474bd8eee
commit d7488716ee
3 changed files with 18 additions and 2 deletions
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6
ld/ChangeLog
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@ -1,3 +1,9 @@
2017-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
* configure.tgt (arc*-*-linux*): Change the default linker
emulation based on --with-cpu selection.
* NEWS: Mention new configuration option.
2017-02-06 Jiong Wang <jiong.wang@arm.com>
* testsuite/ld-elf/compress.exp: Don't print to stdout for all

3
ld/NEWS
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@ -2,6 +2,9 @@
* Add support for the Texas Instruments PRU processor.
* When configuring for arc*-*-linux* targets the default linker emulation will
change if --with-cpu=nps400 is used at configure time.
Changes in 2.28:
* The EXCLUDE_FILE linker script construct can now be applied outside of the

11
ld/configure.tgt
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@ -80,8 +80,15 @@ alpha*-*-*vms*) targ_emul=alphavms
arc*-*-elf*) targ_emul=arcelf
targ_extra_emuls="arcelf_prof arclinux arclinux_nps arclinux_prof arcv2elf arcv2elfx"
;;
arc*-*-linux*) targ_emul=arclinux
targ_extra_emuls="arclinux_nps arclinux_prof arcelf arcelf_prof arcv2elf arcv2elfx"
arc*-*-linux*) case "${with_cpu}" in
nps400) targ_emul=arclinux_nps
targ_extra_emuls=arclinux
;;
*) targ_emul=arclinux
targ_extra_emuls=arclinux_nps
;;
esac
targ_extra_emuls="${targ_extra_emuls} arclinux_prof arcelf arcelf_prof arcv2elf arcv2elfx"
;;
arm-epoc-pe) targ_emul=arm_epoc_pe ; targ_extra_ofiles="deffilep.o pe-dll.o" ;;
arm*-*-cegcc*) targ_emul=arm_wince_pe ; targ_extra_ofiles="deffilep.o pe-dll.o"