ld: Append -mx86-used-note=no to ASFLAGS

Since x86 assembler may generate .note.gnu.property section, append
-mx86-used-note=no to tests which don't expect .note.gnu.property
section on ELF/x86 targets.

	* testsuite/ld-elf/elf.exp (ASFLAGS): Save, append
	-mx86-used-note=no and restore.
	* testsuite/ld-ifunc/ifunc.exp (ASFLAGS): Likewise.
	* testsuite/ld-scripts/defined.exp (ASFLAGS): Likewise.
	* testsuite/ld-scripts/overlay-size.exp (ASFLAGS): Likewise

5 files changed, 41 insertions, 0 deletions

diff --git a/ld/ChangeLog b/ld/ChangeLog
index a773d9e..2d1e900 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,5 +1,13 @@
 2018-08-31  H.J. Lu  <hongjiu.lu@intel.com>
 
+	* testsuite/ld-elf/elf.exp (ASFLAGS): Save, append
+	-mx86-used-note=no and restore.
+	* testsuite/ld-ifunc/ifunc.exp (ASFLAGS): Likewise.
+	* testsuite/ld-scripts/defined.exp (ASFLAGS): Likewise.
+	* testsuite/ld-scripts/overlay-size.exp (ASFLAGS): Likewise.
+
+2018-08-31  H.J. Lu  <hongjiu.lu@intel.com>
+
 	* testsuite/ld-srec/srec.exp: Append -Wa,-mx86-used-note=no to
 	CC and CXX on ELF/x86 targets.
 
diff --git a/ld/testsuite/ld-elf/elf.exp b/ld/testsuite/ld-elf/elf.exp
index bb7f4b0..96ee01f 100644
--- a/ld/testsuite/ld-elf/elf.exp
+++ b/ld/testsuite/ld-elf/elf.exp
@@ -95,6 +95,12 @@ if [is_underscore_target] {
     set ASFLAGS "$ASFLAGS --defsym UNDERSCORE=1"
 }
 
+global ASFLAGS
+set saved_ASFLAGS "$ASFLAGS"
+if { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
+    set ASFLAGS "$ASFLAGS -mx86-used-note=no"
+}
+
 set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
 foreach t $test_list {
     # We need to strip the ".d", but can leave the dirname.
@@ -102,6 +108,8 @@ foreach t $test_list {
     run_dump_test [file rootname $t]
 }
 
+set ASFLAGS "$saved_ASFLAGS"
+
 # Targets using the generic linker backend don't support generating
 # an import library.
 set xfail_implib ""
diff --git a/ld/testsuite/ld-ifunc/ifunc.exp b/ld/testsuite/ld-ifunc/ifunc.exp
index 5fee56d..2b8084e 100644
--- a/ld/testsuite/ld-ifunc/ifunc.exp
+++ b/ld/testsuite/ld-ifunc/ifunc.exp
@@ -45,6 +45,12 @@ if ![check_shared_lib_support] {
     return
 }
 
+global ASFLAGS
+set saved_ASFLAGS "$ASFLAGS"
+if { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
+    set ASFLAGS "$ASFLAGS -mx86-used-note=no"
+}
+
 # This test does not need a compiler...
 run_dump_test "ifuncmod5"
 
@@ -770,3 +776,5 @@ run_ld_link_exec_tests [list \
 	"-fPIE -O2 -g" \
     ] \
 ]}
+
+set ASFLAGS "$saved_ASFLAGS"
diff --git a/ld/testsuite/ld-scripts/defined.exp b/ld/testsuite/ld-scripts/defined.exp
index f3571b8..82e3d09 100644
--- a/ld/testsuite/ld-scripts/defined.exp
+++ b/ld/testsuite/ld-scripts/defined.exp
@@ -62,6 +62,13 @@ if ![ld_link $ld tmpdir/def "$LDFLAGS -T $srcdir/$subdir/defined.t tmpdir/def.o"
     }
 }
 
+global ASFLAGS
+set saved_ASFLAGS "$ASFLAGS"
+if { [is_elf_format] \
+     && ([istarget "i?86-*-*"] || [istarget "x86_64-*-*"]) } {
+    set ASFLAGS "$ASFLAGS -mx86-used-note=no"
+}
+
 set prms_id 0
 run_dump_test "defined2"
 run_dump_test "defined3"
@@ -73,3 +80,4 @@ if [is_elf_format] {
     run_dump_test "defined6"
 }
 set LDFLAGS "$saved_LDFLAGS"
+set ASFLAGS "$saved_ASFLAGS"
diff --git a/ld/testsuite/ld-scripts/overlay-size.exp b/ld/testsuite/ld-scripts/overlay-size.exp
index 04c0075..b52eb1b 100644
--- a/ld/testsuite/ld-scripts/overlay-size.exp
+++ b/ld/testsuite/ld-scripts/overlay-size.exp
@@ -22,4 +22,13 @@ if ![is_elf_format] {
     return
 }
 
+global ASFLAGS
+set saved_ASFLAGS "$ASFLAGS"
+if { [is_elf_format] \
+     && ([istarget "i?86-*-*"] || [istarget "x86_64-*-*"]) } {
+    set ASFLAGS "$ASFLAGS -mx86-used-note=no"
+}
+
 run_dump_test overlay-size
+
+set ASFLAGS "$saved_ASFLAGS"