obsolete target tidy

Delete a few files only used for obsolete targets, and tidy config,
xfails and other pieces of support specific to those targets.  And
since I was editing target triplets in test files, fix the nm
alpha-linuxecoff fails.

10 files changed, 6 insertions, 31 deletions

diff --git a/ld/configure.tgt b/ld/configure.tgt
index de04a44..eeaad47 100644
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@@ -374,23 +374,14 @@ i[3-7]86-*-linux-*)	targ_emul=elf_i386
 i[3-7]86-*-redox*)	targ_emul=elf_i386
 			targ_extra_emuls=elf_x86_64
 			;;
-i[3-7]86-*-sysv[45]*)	targ_emul=elf_i386
-			targ_extra_emuls=elf_iamcu
-			;;
 i[3-7]86-*-solaris2*)	targ_emul=elf_i386_sol2
 			targ_extra_emuls="elf_i386_ldso elf_i386 elf_iamcu elf_x86_64_sol2 elf_x86_64"
 			targ_extra_libpath=$targ_extra_emuls
 			;;
-i[3-7]86-*-unixware)	targ_emul=elf_i386
-			targ_extra_emuls=elf_iamcu
-			;;
 i[3-7]86-*-solaris*)	targ_emul=elf_i386_ldso
 			targ_extra_emuls="elf_i386"
 			targ_extra_libpath=$targ_extra_emuls
 			;;
-i[3-7]86-*-netbsdpe*)	targ_emul=i386pe
-			targ_extra_ofiles="deffilep.o pe-dll.o"
-			;;
 i[3-7]86-*-netbsd* | \
 i[3-7]86-*-netbsd*-gnu* | \
 i[3-7]86-*-knetbsd*-gnu | \
@@ -869,12 +860,6 @@ sh*eb-*-linux*)		targ_emul=shelf_linux
 sh*-*-linux*)		targ_emul=shlelf_linux
 			targ_extra_emuls="shlelf_fd"
 			;;
-sh*l*-*-netbsdaout*)	targ_emul=shl
-			targ_extra_emuls=sh
-			;;
-sh*-*-netbsdaout*)	targ_emul=sh
-			targ_extra_emuls=shl
-			;;
 sh*l*-*-netbsd*)	targ_emul=shlelf_nbsd
 			targ_extra_emuls=shelf_nbsd
 			;;
diff --git a/ld/testsuite/ld-elf/merge.d b/ld/testsuite/ld-elf/merge.d
index 9a1ddfc..a62711c 100644
--- a/ld/testsuite/ld-elf/merge.d
+++ b/ld/testsuite/ld-elf/merge.d
@@ -4,7 +4,7 @@
 #xfail: bfin-*-* cr16-*-* cris*-*-* crx-*-* d10v-*-* d30v-*-* dlx-*-*
 #xfail: fr30-*-* frv-*-* ft32-*-* h8300-*-* hppa*64*-*-* ip2k-*-* iq2000-*-*
 #xfail: lm32-*-* m68hc11-*-* mcore-*-* mep-*-* metag-*-* mn102*-*-* moxie-*-*
-#xfail: mt-*-* nds32*-*-* nios2-*-* or32-*-* pj-*-* pru-*-* s12z-*-* score-*-*
+#xfail: mt-*-* nds32*-*-* nios2-*-* pj-*-* pru-*-* s12z-*-* score-*-*
 #xfail: tic6x-*-* vax-*-* xgate-*-* xstormy16-*-* xtensa*-*-*
 
 .*:     file format .*elf.*
diff --git a/ld/testsuite/ld-elfvers/vers.exp b/ld/testsuite/ld-elfvers/vers.exp
index 7f0fd08..236ebbc 100644
--- a/ld/testsuite/ld-elfvers/vers.exp
+++ b/ld/testsuite/ld-elfvers/vers.exp
@@ -37,8 +37,6 @@ if { ![check_shared_lib_support] } {
 # This is similar to the test that is used in ld-shared, BTW.
 if { ![istarget hppa*64*-*-hpux*]
      && ![istarget hppa*-*-linux*]
-     && ![istarget i?86-*-sysv4*]
-     && ![istarget i?86-*-unixware]
      && ![istarget i?86-*-elf*]
      && ![istarget i?86-*-linux*]
      && ![istarget i?86-*-gnu*]
diff --git a/ld/testsuite/ld-elfweak/elfweak.exp b/ld/testsuite/ld-elfweak/elfweak.exp
index 63ec38c..b5db770 100644
--- a/ld/testsuite/ld-elfweak/elfweak.exp
+++ b/ld/testsuite/ld-elfweak/elfweak.exp
@@ -39,8 +39,6 @@ if {    ![istarget alpha*-*-linux*]
      && ![istarget arm*-*-linux*]
      && ![istarget hppa*64*-*-hpux*]
      && ![istarget hppa*-*-linux*]
-     && ![istarget i?86-*-sysv4*]
-     && ![istarget i?86-*-unixware]
      && ![istarget i?86-*-elf*]
      && ![istarget i?86-*-linux*]
      && ![istarget i?86-*-gnu*]
diff --git a/ld/testsuite/ld-scripts/expr2.d b/ld/testsuite/ld-scripts/expr2.d
index 94fb5d3..d1dac5d 100644
--- a/ld/testsuite/ld-scripts/expr2.d
+++ b/ld/testsuite/ld-scripts/expr2.d
@@ -1,6 +1,6 @@
 # ld: -T expr2.t
 #nm: -B
-#xfail: arm-*-*aout [is_xcoff_format]
+#xfail: [is_xcoff_format]
 
 #...
 .* D defined
diff --git a/ld/testsuite/ld-scripts/fill.d b/ld/testsuite/ld-scripts/fill.d
index cfe1e52..a341e78 100644
--- a/ld/testsuite/ld-scripts/fill.d
+++ b/ld/testsuite/ld-scripts/fill.d
@@ -7,7 +7,7 @@
 #skip: ia64-*-* mips*-*-freebsd* mips*-*-gnu* mips*-*-irix* mips*-*-kfreebsd*
 #skip: mips*-*-linux* mips*-*-netbsd* mips*-*-openbsd* mips*-*-sysv4* sh-*-pe
 #skip: tilegx*-*-* tilepro-*-* x86_64-*-cygwin x86_64-*-mingw* x86_64-*-pe*
-#xfail: alpha*-*-*ecoff sparc*-*-coff
+#xfail: alpha*-*-*ecoff
 #xfail: tic30-*-coff tic4x-*-* tic54x-*-* z8k-*-*
 #
 # See also fill16.d.  We use `skip' for configurations unsupported
@@ -19,7 +19,6 @@
 # ia64 aligns code to minimum 16 bytes.
 # mips aligns to minimum 16 bytes (except for bare-metal ELF and VxWorks).
 # sh-pe pads out code sections to 16 bytes
-# sparc-coff aligns to 8 bytes
 # tic30-coff aligns to 2 bytes
 # tic4x has 4 octet bytes
 # tic54x doesn't support .p2align
diff --git a/ld/testsuite/ld-scripts/fill16.d b/ld/testsuite/ld-scripts/fill16.d
index e5819df..8df7c81 100644
--- a/ld/testsuite/ld-scripts/fill16.d
+++ b/ld/testsuite/ld-scripts/fill16.d
@@ -4,8 +4,8 @@
 #ld: -T fill.t
 #objdump: -s -j .text
 #notarget: [is_aout_format]
-#skip: arm-*-coff i[3-7]86-*-coff [is_xcoff_format]
-#xfail: alpha*-*-*ecoff sparc*-*-coff
+#skip: [is_xcoff_format]
+#xfail: alpha*-*-*ecoff
 #xfail: tic30-*-coff tic4x-*-* tic54x-*-* z8k-*-*
 #xfail: z80-*-coff
 #
@@ -17,8 +17,6 @@
 # alpha-linuxecoff pads out code to 16 bytes.
 # arm-coff always aligns code to 4 bytes.
 # i386-coff always aligns code to 4 bytes.
-# sh-pe pads out code sections to 16 bytes
-# sparc-coff aligns to 8 bytes
 # tic30-coff aligns to 2 bytes
 # tic4x has 4 octet bytes
 # tic54x doesn't support .p2align
diff --git a/ld/testsuite/ld-scripts/phdrs2.exp b/ld/testsuite/ld-scripts/phdrs2.exp
index ea93d47..504c927 100644
--- a/ld/testsuite/ld-scripts/phdrs2.exp
+++ b/ld/testsuite/ld-scripts/phdrs2.exp
@@ -20,7 +20,6 @@
 
 # PHDRS2 is only meaningful for ELF.
 if { !([istarget *-*-sysv4*]
-       || [istarget *-*-unixware*]
        || [istarget *-*-elf*]
        || [istarget *-*-eabi*]
        || [istarget hppa*64*-*-hpux*]
diff --git a/ld/testsuite/ld-scripts/segment-start.d b/ld/testsuite/ld-scripts/segment-start.d
index b96b44c..c589597 100644
--- a/ld/testsuite/ld-scripts/segment-start.d
+++ b/ld/testsuite/ld-scripts/segment-start.d
@@ -3,7 +3,7 @@
 #ld: -e 0 -u __executable_start -T segment-start.ld
 #nm: -B
 #xfail: mmix-*-* pdp11-*-*
-#xfail: tic30-*-*aout* c54x*-*-*coff* tic54x-*-*coff*
+#xfail: c54x*-*-*coff* tic54x-*-*coff*
 # XFAIL targets that are not expected to handle SEGMENT_START correctly.
 
 # Make sure `__executable_start' is regular:
diff --git a/ld/testsuite/ld-shared/shared.exp b/ld/testsuite/ld-shared/shared.exp
index 62ac1ee..f56e42f 100644
--- a/ld/testsuite/ld-shared/shared.exp
+++ b/ld/testsuite/ld-shared/shared.exp
@@ -39,8 +39,6 @@ if { ![check_shared_lib_support] } {
 # Square bracket expressions seem to confuse istarget.
 if { ![istarget hppa*64*-*-hpux*] \
      && ![istarget hppa*-*-linux*] \
-     && ![istarget i?86-*-sysv4*] \
-     && ![istarget i?86-*-unixware] \
      && ![istarget i?86-*-elf*] \
      && ![istarget i?86-*-linux*] \
      && ![istarget i?86-*-gnu*] \