1 files changed, 57 insertions, 9 deletions

diff --git a/gdb/testsuite/gdb.base/long_long.exp b/gdb/testsuite/gdb.base/long_long.exp
index b779434d2ee..651daffc986 100644
--- a/gdb/testsuite/gdb.base/long_long.exp
+++ b/gdb/testsuite/gdb.base/long_long.exp
@@ -69,6 +69,28 @@ gdb_expect {
     default	{ fail "(timeout) getting target endian" }
 }
 
+# Detect targets with 2-byte integers.  Yes, it's not general to assume
+# that all others have 4-byte ints, but don't worry about it until one
+# actually exists.
+
+set sizeof_int 4
+send_gdb "print sizeof(int)\n"
+gdb_expect {
+    -re ".* = 2.*$gdb_prompt $" { set sizeof_int 2 }
+    -re ".*$gdb_prompt $" { }
+    default { }
+}
+
+# Detect targets with 4-byte doubles.
+
+set sizeof_double 8
+send_gdb "print sizeof(double)\n"
+gdb_expect {
+    -re ".* = 4.*$gdb_prompt $" { set sizeof_double 4 }
+    -re ".*$gdb_prompt $" { }
+    default { }
+}
+
 gdb_test "n 4"   ".*38.*" "get to known place"
 
 # Check the hack for long long prints.
@@ -96,17 +118,39 @@ gdb_test "p/o oct" ".*.*"
 gdb_test "p/t oct" ".*1010011100101110111001010011100101110111000001010011100101110111.*"
 gdb_test "p/a oct" ".*0x.*77053977.*"
 gdb_test "p/c oct" ".*'w'.*"
-gdb_test "p/f oct" ".*-5.9822653797615723e-120.*"
+
+if { $sizeof_double == 8 } {
+
+    gdb_test "p/f oct" ".*-5.9822653797615723e-120.*"
+
+} else {
+
+    gdb_test "p/f oct" ".*-2.42716126e-15.*"
+}
 
 if { $target_bigendian_p } {
 
-    gdb_test "p/d *(int *)&oct" ".*-1490098887.*"
-    gdb_test "p/u *(int *)&oct" ".*2804868409.*"
-    gdb_test "p/o *(int *)&oct" ".*024713562471.*"
-    gdb_test "p/t *(int *)&oct" ".*10100111001011101110010100111001.*"
-    gdb_test "p/a *(int *)&oct" ".*0xf*a72ee539.*"
-    gdb_test "p/c *(int *)&oct" ".*57 '9'.*"
-    gdb_test "p/f *(int *)&oct" ".*-2.42716126e-15.*"
+    if { $sizeof_int == 4 } {
+
+	gdb_test "p/d *(int *)&oct" ".*-1490098887.*"
+	gdb_test "p/u *(int *)&oct" ".*2804868409.*"
+	gdb_test "p/o *(int *)&oct" ".*024713562471.*"
+	gdb_test "p/t *(int *)&oct" ".*10100111001011101110010100111001.*"
+	gdb_test "p/a *(int *)&oct" ".*0xf*a72ee539.*"
+	gdb_test "p/c *(int *)&oct" ".*57 '9'.*"
+	gdb_test "p/f *(int *)&oct" ".*-2.42716126e-15.*"
+
+    } else {
+
+	gdb_test "p/d *(int *)&oct" ".*-22738.*"
+	gdb_test "p/u *(int *)&oct" ".*42798.*"
+	gdb_test "p/o *(int *)&oct" ".*0123456.*"
+	gdb_test "p/t *(int *)&oct" ".*1010011100101110.*"
+	gdb_test "p/a *(int *)&oct" ".*0xffffa72e.*"
+	gdb_test "p/c *(int *)&oct" ".*46 '.'.*"
+	gdb_test "p/f *(int *)&oct" ".*-22738.*"
+
+    }
 
     gdb_test "p/d *(short *)&oct" ".*-22738.*"
     gdb_test "p/u *(short *)&oct" ".*42798.*"
@@ -126,7 +170,11 @@ if { $target_bigendian_p } {
     gdb_test "x/c &oct" ".*-89 .*"
     # FIXME GDB's output is correct, but this longer match fails.
     # gdb_test "x/c &oct" ".*-89 '\\\\247'.*"
-    gdb_test "x/f &oct" ".*-5.9822653797615723e-120.*"
+    if { $sizeof_double == 8 } {
+	gdb_test "x/f &oct" ".*-5.9822653797615723e-120.*"
+    } else {
+	gdb_test "x/f &oct" ".*-2.42716126e-15.*"
+    }
 
     # FIXME Fill in the results for all the following tests.  (But be careful
     # about looking at locations with unspecified contents!)