A few hppa testcase tidies

binutils/
	* testsuite/lib/binutils-common.exp (is_som_format): New proc.
	(run_dump_test): Correct target test for alternate .comm syntax.
	(get_standard_section_names): Handle som format.
	* testsuite/lib/utils-lib.exp (default_binutils_assemble_flags):
	Correct target test for alternate .comm syntax.
gas/
	* testsuite/gas/all/gas.exp (redef3): Don't xfail for hppa.
	(octa): Run for hppa.
	* testsuite/gas/elf/elf.exp (common1, common2): Likewise.
	* testsuite/gas/elf/symver.d: Delete notarget.
ld/
	* testsuite/ld-elf/comm-data5.d: Remove notarget for hppa.
	* testsuite/ld-scripts/defined6.d: Likewise.

binutils/testsuite/lib/binutils-common.exp

@@ -105,6 +105,19 @@ proc is_pecoff_format {} {
     return 1
 }
 
+proc is_som_format {} {
+    if { ![istarget hppa*-*-*] || [istarget hppa*64*-*-*] } {
+	return 0;
+    }
+    if { [istarget *-*-osf*] \
+	     || [istarget {*-*-h[ip]ux*}] \
+	     || [istarget *-*-mpeix*] \
+	     || [istarget *-*-bsd*] } {
+	return 1;
+    }
+    return 0;
+}
+
 # True if the object format is known to be 64-bit ELF.
 #
 proc is_elf64 { binary_file } {
@@ -945,7 +958,9 @@ proc run_dump_test { name {extra_options {}} } {
 		set cmdret 1
 	    }
 	} else {
-	    if { [istarget "hppa*-*-*"] && ![istarget "*-*-linux*" ] } {
+	    if { [istarget "hppa*-*-*"] \
+		     && ![istarget "*-*-linux*"] \
+		     && ![istarget "*-*-netbsd*" ] } {
 		set cmd "sed -e 's/^\[	 \]*\.comm \\(\[^,\]*\\),\\(.*\\)/\\1 .comm \\2/' < $sourcefile > tmpdir/asm.s"
 		send_log "$cmd\n"
 		set cmdret [remote_exec host [concat sh -c [list "$cmd"]]]
@@ -1328,9 +1343,8 @@ proc get_standard_section_names {} {
     if [istarget "rx-*-*"] {
 	return { "P" "D_1" "B_1" }
     }
-    if [istarget "alpha*-*-*vms*"] {
-	# Double quote: for TCL and for sh.
-	return { "\\\$CODE\\\$" "\\\$DATA\\\$" "\\\$BSS\\\$" }
+    if { [istarget "alpha*-*-*vms*"] || [is_som_format] } {
+	return { {\$CODE\$} {\$DATA\$} {\$BSS\$} }
     }
     return
 }