Revert "PowerPC PLT speculative execution barriers"

This reverts most of commit 1be5d8d3bb.
Left in place are addition of --no-plt-align to some ppc32 ld tests
and the ld.texinfo --no-plt-thread-safe fix.

4 files changed, 13 insertions, 13 deletions

diff --git a/ld/testsuite/ld-powerpc/elfv2exe.d b/ld/testsuite/ld-powerpc/elfv2exe.d
index fa5b622..77bf6e2 100644
--- a/ld/testsuite/ld-powerpc/elfv2exe.d
+++ b/ld/testsuite/ld-powerpc/elfv2exe.d
@@ -1,6 +1,6 @@
 #source: elfv2.s
 #as: -a64
-#ld: -melf64ppc --speculate-indirect-jumps --defsym f2=0x1234 --defsym f3=0x10008888 --defsym f4=0x1200000 --defsym _start=f1
+#ld: -melf64ppc --defsym f2=0x1234 --defsym f3=0x10008888 --defsym f4=0x1200000 --defsym _start=f1
 #objdump: -dr
 
 .*
diff --git a/ld/testsuite/ld-powerpc/elfv2so.d b/ld/testsuite/ld-powerpc/elfv2so.d
index 1c048e1..e7cd45c 100644
--- a/ld/testsuite/ld-powerpc/elfv2so.d
+++ b/ld/testsuite/ld-powerpc/elfv2so.d
@@ -1,6 +1,6 @@
 #source: elfv2.s
 #as: -a64
-#ld: -melf64ppc -shared --speculate-indirect-jumps
+#ld: -melf64ppc -shared
 #objdump: -dr
 
 .*
diff --git a/ld/testsuite/ld-powerpc/powerpc.exp b/ld/testsuite/ld-powerpc/powerpc.exp
index d604787..14c9d17 100644
--- a/ld/testsuite/ld-powerpc/powerpc.exp
+++ b/ld/testsuite/ld-powerpc/powerpc.exp
@@ -121,11 +121,11 @@ set ppcelftests {
      "tls32"}
     {"TLS32 helper shared library" "-shared -melf32ppc tmpdir/tlslib32.o" "" "" {}
      {} "libtlslib32.so"}
-    {"TLS32 dynamic exec" "-melf32ppc --no-plt-align --speculate-indirect-jumps --no-ld-generated-unwind-info --hash-style=sysv tmpdir/tls32.o tmpdir/libtlslib32.so" "" "" {}
+    {"TLS32 dynamic exec" "-melf32ppc --no-plt-align --no-ld-generated-unwind-info --hash-style=sysv tmpdir/tls32.o tmpdir/libtlslib32.so" "" "" {}
      {{readelf -WSsrl tlsexe32.r} {objdump -dr tlsexe32.d}
       {objdump -sj.got tlsexe32.g} {objdump -sj.tdata tlsexe32.t}}
      "tlsexe32"}
-    {"TLS32 shared" "-shared -melf32ppc --no-plt-align --speculate-indirect-jumps --no-ld-generated-unwind-info --hash-style=sysv tmpdir/tls32.o" "" "" {}
+    {"TLS32 shared" "-shared -melf32ppc --no-plt-align --no-ld-generated-unwind-info --hash-style=sysv tmpdir/tls32.o" "" "" {}
      {{readelf -WSsrl tlsso32.r} {objdump -dr tlsso32.d}
       {objdump -sj.got tlsso32.g} {objdump -sj.tdata tlsso32.t}}
      "tls32.so"}
@@ -147,7 +147,7 @@ set ppcelftests {
     {"TLS32 DLL" "-shared -melf32ppc --version-script tlsdll.ver" ""
      "-a32" {tlsdll_32.s}
      {} "tlsdll32.so"}
-    {"TLS32 opt 5" "-melf32ppc -shared --gc-sections --secure-plt --no-plt-align --speculate-indirect-jumps tmpdir/tlsdll32.so" "" "-a32"  {tlsopt5_32.s}
+    {"TLS32 opt 5" "-melf32ppc -shared --gc-sections --secure-plt --no-plt-align tmpdir/tlsdll32.so" "" "-a32"  {tlsopt5_32.s}
      {{objdump -dr tlsopt5_32.d}}
      "tlsopt5_32"}
     {"Shared library with global symbol" "-shared -melf32ppc" "" "-a32" {sdalib.s}
@@ -174,15 +174,15 @@ set ppc64elftests {
      {} "libtlslib.so"}
     {"TLS helper old shared lib" "-shared -melf64ppc" "" "-a64" {oldtlslib.s}
      {} "liboldlib.so"}
-    {"TLS dynamic exec" "-melf64ppc --no-plt-align --speculate-indirect-jumps --no-ld-generated-unwind-info --hash-style=sysv tmpdir/tls.o tmpdir/libtlslib.so" "" "" {}
+    {"TLS dynamic exec" "-melf64ppc --no-plt-align --no-ld-generated-unwind-info --hash-style=sysv tmpdir/tls.o tmpdir/libtlslib.so" "" "" {}
      {{readelf -WSsrl tlsexe.r} {objdump -dr tlsexe.d}
       {objdump -sj.got tlsexe.g} {objdump -sj.tdata tlsexe.t}}
      "tlsexe"}
-    {"TLS dynamic old" "-melf64ppc --no-plt-align --speculate-indirect-jumps --no-ld-generated-unwind-info --hash-style=sysv tmpdir/tls.o tmpdir/liboldlib.so" "" "" {}
+    {"TLS dynamic old" "-melf64ppc --no-plt-align --no-ld-generated-unwind-info --hash-style=sysv tmpdir/tls.o tmpdir/liboldlib.so" "" "" {}
      {{readelf -WSsrl tlsexe.r} {objdump -dr tlsexe.d}
       {objdump -sj.got tlsexe.g} {objdump -sj.tdata tlsexe.t}}
      "tlsexeold"}
-    {"TLS shared" "-shared -melf64ppc --no-plt-align --speculate-indirect-jumps --no-ld-generated-unwind-info --hash-style=sysv tmpdir/tls.o" "" "" {}
+    {"TLS shared" "-shared -melf64ppc --no-plt-align --no-ld-generated-unwind-info --hash-style=sysv tmpdir/tls.o" "" "" {}
      {{readelf -WSsrl tlsso.r} {objdump -dr tlsso.d}
       {objdump -sj.got tlsso.g} {objdump -sj.tdata tlsso.t}}
      "tls.so"}
@@ -190,17 +190,17 @@ set ppc64elftests {
      {{objdump -dr tlstoc.d} {objdump -sj.got tlstoc.g}
       {objdump -sj.tdata tlstoc.t}}
      "tlstoc"}
-    {"TLSTOC dynamic exec" "-melf64ppc --no-plt-align --speculate-indirect-jumps --no-ld-generated-unwind-info --hash-style=sysv tmpdir/tlstoc.o tmpdir/libtlslib.so" ""
+    {"TLSTOC dynamic exec" "-melf64ppc --no-plt-align --no-ld-generated-unwind-info --hash-style=sysv tmpdir/tlstoc.o tmpdir/libtlslib.so" ""
      "" {}
      {{readelf -WSsrl tlsexetoc.r} {objdump -dr tlsexetoc.d}
       {objdump -sj.got tlsexetoc.g} {objdump -sj.tdata tlsexetoc.t}}
      "tlsexetoc"}
-    {"TLSTOC dynamic old" "-melf64ppc --no-plt-align --speculate-indirect-jumps --no-ld-generated-unwind-info --hash-style=sysv tmpdir/tlstoc.o tmpdir/liboldlib.so" ""
+    {"TLSTOC dynamic old" "-melf64ppc --no-plt-align --no-ld-generated-unwind-info --hash-style=sysv tmpdir/tlstoc.o tmpdir/liboldlib.so" ""
      "" {}
      {{readelf -WSsrl tlsexetoc.r} {objdump -dr tlsexetoc.d}
       {objdump -sj.got tlsexetoc.g} {objdump -sj.tdata tlsexetoc.t}}
      "tlsexetocold"}
-    {"TLSTOC shared" "-shared -melf64ppc --no-plt-align --speculate-indirect-jumps --no-ld-generated-unwind-info --hash-style=sysv tmpdir/tlstoc.o" "" "" {}
+    {"TLSTOC shared" "-shared -melf64ppc --no-plt-align --no-ld-generated-unwind-info --hash-style=sysv tmpdir/tlstoc.o" "" "" {}
      {{readelf -WSsrl tlstocso.r} {objdump -dr tlstocso.d}
       {objdump -sj.got tlstocso.g} {objdump -sj.tdata tlstocso.t}}
      "tlstoc.so"}
@@ -221,7 +221,7 @@ set ppc64elftests {
      "tlsopt4"}
     {"TLS DLL" "-shared -melf64ppc --version-script tlsdll.ver" "" "-a64" {tlsdll.s}
      {} "tlsdll.so"}
-    {"TLS opt 5" "-melf64ppc --no-plt-align --speculate-indirect-jumps -shared --gc-sections --no-plt-localentry tmpdir/tlsdll.so" "" "-a64"  {tlsopt5.s}
+    {"TLS opt 5" "-melf64ppc --no-plt-align -shared --gc-sections --no-plt-localentry tmpdir/tlsdll.so" "" "-a64"  {tlsopt5.s}
      {{objdump -dr tlsopt5.d} {readelf -wf tlsopt5.wf}}
      "tlsopt5"}
     {"sym@tocbase" "-shared -melf64ppc" "" "-a64" {symtocbase-1.s symtocbase-2.s}
diff --git a/ld/testsuite/ld-powerpc/relbrlt.d b/ld/testsuite/ld-powerpc/relbrlt.d
index 510ba84..6f3db7d 100644
--- a/ld/testsuite/ld-powerpc/relbrlt.d
+++ b/ld/testsuite/ld-powerpc/relbrlt.d
@@ -1,6 +1,6 @@
 #source: relbrlt.s
 #as: -a64
-#ld: -melf64ppc --no-plt-align --speculate-indirect-jumps --no-ld-generated-unwind-info --emit-relocs
+#ld: -melf64ppc --no-plt-align --no-ld-generated-unwind-info --emit-relocs
 #objdump: -Dr
 
 .*