sim: dv-core: add hw_detach_address method [PR sim/25211]

[binutils-gdb.git] / ld / configure.tgt

diff --git a/ld/configure.tgt b/ld/configure.tgt
index 89f4a99c66ec7916bf1244560cf38f66bad51412..741b246f67ef5253ce2c556d43022628cd7c0e6e 100644 (file)
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@@ -40,6 +40,44 @@ targ_extra_ofiles="ldelf.o ldelfgen.o"
 targ64_extra_emuls=
 targ64_extra_libpath=
 
+# By default the linker will generate warnings if it is creating an
+# executable stack or a segment with all three of read, write and
+# execute permissions.  These settings are not appropriate for all
+# targets however, so we can change them here:
+
+if test "${ac_default_ld_warn_rwx_segments}" = unset; then
+  case "${targ}" in
+      # The CRIS and V850 default linker scripts yields just one segment
+      # as intended, so a rwx segment warning is not helpful.
+      # The HPPA's and SPARC's PLT sections use a constructed trampoline
+      # hence it needs to have a RWX segment.
+      # Many MIPS targets use executable segments.
+    cris-*-* | crisv32-*-* | \
+    hppa*-*-* | \
+    mips*-*-* | \
+    sparc*-*-* | \
+    v850*-*-*)
+      ac_default_ld_warn_rwx_segments=0
+      ;;
+    *)
+      ;;
+  esac
+fi
+
+if test "${ac_default_ld_warn_execstack}" = 2; then
+  case "${targ}" in
+      # The HPPA port needs to support older kernels that
+      # use executable stacks for signals and syscalls.
+      # Many MIPS targets use executable stacks.
+    hppa*-*-* | \
+    mips*-*-*)
+      ac_default_ld_warn_execstack=0
+      ;;
+    *)
+      ;;
+  esac
+fi
+
 # Please try to keep this table more or less in alphabetic order - it
 # makes it much easier to lookup a specific archictecture.
 case "${targ}" in
@@ -80,6 +118,10 @@ aarch64-*-linux*)   targ_emul=aarch64linux
 aarch64-*-haiku*)      targ_emul=aarch64haiku
                        targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb armelf_haiku $targ_extra_libpath"
                        ;;
+aarch64-*-pe*)
+                       targ_emul=aarch64pe
+                       targ_extra_ofiles="deffilep.o pep-dll-aarch64.o"
+                       ;;
 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
                        targ_emul=elf64alpha_fbsd
                        targ_extra_emuls="elf64alpha alpha"
@@ -1005,7 +1047,7 @@ x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
                        ;;
 x86_64-*-pe | x86_64-*-pep) targ_emul=i386pep ;
                        targ_extra_emuls=i386pe ;
-                       targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
+                       targ_extra_ofiles="deffilep.o pep-dll-x86_64.o pe-dll.o"
                        ;;
 x86_64-*-cygwin)       targ_emul=i386pep ;
                        targ_extra_emuls=i386pe
@@ -1016,9 +1058,6 @@ x86_64-*-mingw*)  targ_emul=i386pep ;
                        targ_extra_emuls=i386pe
                        targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
                        ;;
-xc16x-*-elf)           targ_emul=elf32xc16x
-                       targ_extra_emuls="elf32xc16xl elf32xc16xs"
-                       ;;
 xgate-*-*)             targ_emul=xgateelf
                        targ_extra_ofiles=ldelfgen.o
                        ;;