2000-04-07 J.T. Conklin <jtc@redback.com>

        * gdb.base/funcargs.exp: Relax patterns matching pointers to char.

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index aeebf25..b9b2446 100644 (file)
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2000-04-07  J.T. Conklin  <jtc@redback.com>
+
+       * gdb.base/funcargs.exp: Relax patterns matching pointers to char.
+
 Thu Mar 30 13:26:19 2000  Philippe De Muyter  <phdm@macqel.be>
 
        * gdb.base/call-ar-st.c (init_small_structs, main): Use floating-point

diff --git a/gdb/testsuite/gdb.base/funcargs.exp b/gdb/testsuite/gdb.base/funcargs.exp
index e6245dc..4806ab1 100644 (file)
--- a/gdb/testsuite/gdb.base/funcargs.exp
+++ b/gdb/testsuite/gdb.base/funcargs.exp
@@ -167,6 +167,7 @@ proc float_and_integral_args {} {
     global gdb_prompt
     global det_file
     global gcc_compiled
+    global hp_cc_compiler
 
     delete_breakpoints
 
@@ -186,55 +187,67 @@ proc float_and_integral_args {} {
     # code is broken.
     setup_xfail "a29k-*-udi"
     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" "mips-sgi-irix5*" }
+    # The debug info. for "f" is not correct. It's a known bug.
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
     gdb_run_cmd
     gdb_expect {
         -re ".* call2a \\(c=97 'a', f1=4, s=1, d1=5, i=2, f2=4, l=3, d2=5\\) .*$gdb_prompt $" { pass "run to call2a" }
+        -re ".* call2a \\(c=97 'a', f1=.*, s=1, d1=5, i=2, f2=4, l=3, d2=5\\) .*$gdb_prompt $" { xfail "run to call2a" }
         -re "$gdb_prompt $" { fail "run to call2a" ; gdb_suppress_tests; }
         timeout { fail "(timeout) run to call2a" ; gdb_suppress_tests; }
     }
 
     # Print each arg as a double check to see if we can print
     gdb_test "print c" ".* = 97 'a'" "print c after run to call2a"
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
     gdb_test "print f1" ".* = 4" "print f1 after run to call2a"
     gdb_test "print s" ".* = 1" "print s after run to call2a"
     gdb_test "print d1" ".* = 5" "print d1 after run to call2a"
     gdb_test "print i" ".* = 2" "print i after run to call2a"
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
     gdb_test "print f2" ".* = 4" "print f2 after run to call2a"
     gdb_test "print l" ".* = 3" "print l after run to call2a"
     gdb_test "print d2" ".* = 5" "print d2 after run to call2a"
 
     setup_xfail "rs6000-*-*"
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
     if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix*" }
     # Continue; should stop at call2b and print actual arguments.
     if [gdb_test "cont" ".* call2b \\(f1=4, s=1, d1=5, i=2, f2=4, l=3, d2=5, c=97 'a'\\) .*" "continue to call2b"] {
        gdb_suppress_tests;
     }
 
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
     # Continue; should stop at call2c and print actual arguments.
     if [gdb_test "cont" ".* call2c \\(s=1, d1=5, i=2, f2=4, l=3, d2=5, c=97 'a', f1=4\\) .*" "continue to call2c"] {
        gdb_suppress_tests;
     }
 
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
     # Continue; should stop at call2d and print actual arguments.
     if [gdb_test "cont" ".* call2d \\(d1=5, i=2, f2=4, l=3, d2=5, c=97 'a', f1=4, s=1\\) .*" "continue to call2d"] {
        gdb_suppress_tests;
     }
 
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
     # Continue; should stop at call2e and print actual arguments.
     if [gdb_test "cont" ".* call2e \\(i=2, f2=4, l=3, d2=5, c=97 'a', f1=4, s=1, d1=5\\) .*" "continue to call2e"] {
        gdb_suppress_tests;
     }
 
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
     # Continue; should stop at call2f and print actual arguments.
     if [gdb_test "cont" ".* call2f \\(f2=4, l=3, d2=5, c=97 'a', f1=4, s=1, d1=5, i=2\\) .*" "continue to call2f"] {
        gdb_suppress_tests;
     }
 
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
     # Continue; should stop at call2g and print actual arguments.
     if [gdb_test "cont" ".* call2g \\(l=3, d2=5, c=97 'a', f1=4, s=1, d1=5, i=2, f2=4\\) .*" "continue to call2g"] {
        gdb_suppress_tests;
     }
 
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
     # Continue; should stop at call2h and print actual arguments.
     if [gdb_test "cont" ".* call2h \\(d2=5, c=97 'a', f1=4, s=1, d1=5, i=2, f2=4, l=3\\) .*" "continue to call2h"] {
        gdb_suppress_tests;
@@ -245,6 +258,7 @@ proc float_and_integral_args {} {
     delete_breakpoints
     gdb_breakpoint call2i
 
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
     # Continue; should stop at call2i and print actual arguments.
     if [gdb_test "cont" ".* call2i \\(c1=97 'a', f1=4, c2=97 'a', c3=97 'a', d1=5, c4=97 'a', c5=97 'a', c6=97 'a', f2=4, s=1, c7=97 'a', d2=5\\) .*" "continue to call2i"] {
        gdb_suppress_tests;
@@ -275,7 +289,7 @@ proc pointer_args {} {
     setup_xfail "a29k-*-udi"
     gdb_run_cmd
     gdb_expect {
-        -re ".* call3a \\(cp=$hex \"a\", sp=$hex, ip=$hex, lp=$hex\\) .*$gdb_prompt $" { pass "run to call3a" }
+        -re ".* call3a \\(cp=$hex \"a.*\", sp=$hex, ip=$hex, lp=$hex\\) .*$gdb_prompt $" { pass "run to call3a" }
         -re "$gdb_prompt $" { fail "run to call3a" ; gdb_suppress_tests; }
         timeout { fail "(timeout) run to call3a" ; gdb_suppress_tests; }
     }
@@ -287,7 +301,7 @@ proc pointer_args {} {
 
     # Continue; should stop at call3b and print actual arguments.
     # Try dereferencing the arguments.
-    if [gdb_test "cont" ".* call3b \\(ucp=$hex \"b\", usp=$hex, uip=$hex, ulp=$hex\\) .*" "continue to call3b"] {
+    if [gdb_test "cont" ".* call3b \\(ucp=$hex \"b.*\", usp=$hex, uip=$hex, ulp=$hex\\) .*" "continue to call3b"] {
        gdb_suppress_tests;
     }
 
@@ -449,6 +463,7 @@ proc discard_and_shuffle {} {
     global decimal
     global det_file
     global gcc_compiled
+    global hp_cc_compiler
 
     delete_breakpoints
 
@@ -480,8 +495,30 @@ proc discard_and_shuffle {} {
        setup_xfail "mips-sgi-irix5*"
     }
 
-    if [gdb_test "backtrace 100" " call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6a"] {
-       gdb_suppress_tests;
+    # The debug info. for "f" is not correct. It's a known bug.
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
+    send_gdb "backtrace 100\n"
+    gdb_expect {
+       -re "backtrace 100\[\r\n\]+
+.* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) .*\r
+.* main \\(.*\\) .*\r
+$gdb_prompt $" {
+           pass "backtrace from call6a"
+       }
+       -re "backtrace 100\[\r\n\]+
+.* call6a \\(c=97 'a', s=1, i=2, l=3, f=.*, d=5, uc=98 'b', us=6, ui=7, ul=8\\) .*\r
+.* main \\(.*\\) .*\r
+$gdb_prompt $" {
+           xfail "backtrace from call6a"
+       }
+       -re "$gdb_prompt $" {
+           fail "backtrace from call6a"
+           gdb_suppress_tests
+       }
+       timeout {
+           fail "(timeout) backtrace from call6a"
+           gdb_suppress_tests
+       }
     }
 
     # Continue; should stop at call6b and print actual arguments.
@@ -489,7 +526,13 @@ proc discard_and_shuffle {} {
 
     gdb_continue call6b
 
-    if [gdb_test "backtrace 100" " call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6b"] {
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
+    send_gdb "backtrace 100\n"
+    if [gdb_expect_list "backtrace from call6b" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#1 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#2 .* main \\(.*\\) " 
+    } ] {
        gdb_suppress_tests;
     }
 
@@ -498,7 +541,14 @@ proc discard_and_shuffle {} {
 
     gdb_continue call6c
 
-    if [gdb_test "backtrace 100" " call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6c"] {
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
+    send_gdb "backtrace 100\n"
+    if [gdb_expect_list "backtrace from call6c" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#1 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#2 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#3 .* main \\(.*\\) "
+    } ] {
        gdb_suppress_tests;
     }
     # Continue; should stop at call6d and print actual arguments.
@@ -506,7 +556,15 @@ proc discard_and_shuffle {} {
 
     gdb_continue call6d
 
-    if [gdb_test "backtrace 100" " call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6d"] {
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
+    send_gdb "backtrace 100\n"
+    if [gdb_expect_list "backtrace from call6d" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#1 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#2 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#3 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#4 .* main \\(.*\\) "
+    } ] {
        gdb_suppress_tests;
     }
 
@@ -515,7 +573,16 @@ proc discard_and_shuffle {} {
 
     gdb_continue call6e
 
-    if [gdb_test "backtrace 100" " call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6e"] {
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
+    send_gdb "backtrace 100\n"
+    if [gdb_expect_list "backtrace from call6e" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#1 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#2 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#3 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#4 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#5 .* main \\(.*\\) "
+    } ] {
        gdb_suppress_tests;
     }
 
@@ -524,7 +591,17 @@ proc discard_and_shuffle {} {
 
     gdb_continue call6f
 
-    if [gdb_test "backtrace 100" " call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6f"] {
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
+    send_gdb "backtrace 100\n"
+    if [gdb_expect_list "backtrace from call6f" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#1 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#2 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#3 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#4 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#5 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#6 .* main \\(.*\\) "
+    } ] {
        gdb_suppress_tests;
     }
 
@@ -533,7 +610,18 @@ proc discard_and_shuffle {} {
 
     gdb_continue call6g
 
-    if [gdb_test "backtrace 100" " call6g \\(uc=98 'b', us=6, ui=7, ul=8\\).* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6g"] {
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
+    send_gdb "backtrace 100\n"
+    if [gdb_expect_list "backtrace from call6g" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#1 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#2 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#3 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#4 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#5 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#6 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#7 .* main \\(.*\\) "
+    } ] {
        gdb_suppress_tests;
     }
 
@@ -542,7 +630,19 @@ proc discard_and_shuffle {} {
 
     gdb_continue call6h
 
-    if [gdb_test "backtrace 100" " call6h \\(us=6, ui=7, ul=8\\).* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\).* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6h"] {
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
+    send_gdb "backtrace 100\n"
+    if [gdb_expect_list "backtrace from call6h" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call6h \\(us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#1 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#2 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#3 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#4 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#5 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#6 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#7 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#8 .* main \\(.*\\) "
+    } ] {
        gdb_suppress_tests;
     }
 
@@ -558,7 +658,20 @@ proc discard_and_shuffle {} {
 
     gdb_continue call6i
 
-    if [gdb_test "backtrace 100" " call6i \\(ui=7, ul=8\\).* call6h \\(us=6, ui=7, ul=8\\).* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\).* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6i"] {
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
+    send_gdb "backtrace 100\n"
+    if [gdb_expect_list "backtrace from call6i" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call6i \\(ui=7, ul=8\\) "
+       ".*\[\r\n\]#1 .* call6h \\(us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#2 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#3 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#4 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#5 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#6 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#7 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#8 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#9 .* main \\(.*\\) "
+    } ] {
        gdb_suppress_tests;
     }
 
@@ -567,7 +680,21 @@ proc discard_and_shuffle {} {
 
     gdb_continue call6j
 
-    if [gdb_test "backtrace 100" " call6j \\(ul=8\\).* call6i \\(ui=7, ul=8\\).* call6h \\(us=6, ui=7, ul=8\\).* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\).* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6j"] {
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
+    send_gdb "backtrace 100\n"
+    if [gdb_expect_list "backtrace from call6j" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call6j \\(ul=8\\) "
+       ".*\[\r\n\]#1 .* call6i \\(ui=7, ul=8\\) "
+       ".*\[\r\n\]#2 .* call6h \\(us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#3 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#4 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#5 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#6 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#7 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#8 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#9 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#10 .* main \\(.*\\) "
+    } ] {
        gdb_suppress_tests;
     }
 
@@ -578,7 +705,22 @@ proc discard_and_shuffle {} {
     setup_xfail "i960-*-vxworks" 1786
     gdb_continue call6k
 
-    if [gdb_test "backtrace 100" " call6k \\(\\).* call6j \\(ul=8\\).* call6i \\(ui=7, ul=8\\).* call6h \\(us=6, ui=7, ul=8\\).* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\).* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6k"] {
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
+    send_gdb "backtrace 100\n"
+    if [gdb_expect_list "backtrace from call6k" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call6k \\(\\) "
+       ".*\[\r\n\]#1 .* call6j \\(ul=8\\) "
+       ".*\[\r\n\]#2 .* call6i \\(ui=7, ul=8\\) "
+       ".*\[\r\n\]#3 .* call6h \\(us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#4 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#5 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#6 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#7 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#8 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#9 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#10 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
+       ".*\[\r\n\]#11 .* main \\(.*\\) "
+    } ] {
        gdb_suppress_tests;
     }
     gdb_stop_suppressing_tests;
@@ -595,6 +737,7 @@ proc shuffle_round_robin {} {
     global decimal
     global det_file
     global gcc_compiled
+    global hp_cc_compiler
 
     delete_breakpoints
 
@@ -624,7 +767,25 @@ proc shuffle_round_robin {} {
 
     setup_xfail "i960-*-*" 1813
     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" "mips-sgi-irix5*" }
-    gdb_test "backtrace 100" " call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7a"
+    # The debug info. for "f" is not correct. It's a known bug.
+    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
+    send_gdb "backtrace 100\n"
+    gdb_expect {
+       -re "backtrace 100\[\r\n\]+
+.* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) .*\r
+.* main \\(.*\\) .*\r
+$gdb_prompt $" {
+           pass "backtrace from call7a"
+       }
+       -re "backtrace 100\[\r\n\]+
+.* call7a \\(c=97 'a', i=2, s=1, l=3, f=.*, uc=98 'b', d=5, us=6, ul=8, ui=7\\) .*\r
+.* main \\(.*\\) .*\r
+$gdb_prompt $" {
+           xfail "backtrace from call7a"
+       }
+       -re "$gdb_prompt $" { fail "backtrace from call7a" ; return }
+       timeout { fail "(timeout) backtrace from call7a" ; return }
+    }
 
     # Continue; should stop at call7b and print actual arguments.
     # Print backtrace.
@@ -633,43 +794,99 @@ proc shuffle_round_robin {} {
 
     if {$gcc_compiled} then { setup_xfail "rs6000-*-*" }
 
-    gdb_test "backtrace 100" " call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7b"
+    send_gdb "backtrace 100\n"
+    gdb_expect_list "backtrace from call7b" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
+       ".*\[\r\n\]#1 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
+       ".*\[\r\n\]#2 .* main \\(.*\\) "
+    }
 
     # Continue; should stop at call7c and print actual arguments.
     # Print backtrace.
 
     gdb_continue call7c
 
-    gdb_test "backtrace 100" " call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\).* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7c"
+    send_gdb "backtrace 100\n"
+    gdb_expect_list "backtrace from call7c" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
+       ".*\[\r\n\]#1 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
+       ".*\[\r\n\]#2 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
+       ".*\[\r\n\]#3 .* main \\(.*\\) "
+    }
 
     # Continue; should stop at call7d and print actual arguments.
     # Print backtrace.
 
     gdb_continue call7d
 
-    gdb_test "backtrace 100" " call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\).* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\).* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7d"
+    send_gdb "backtrace 100\n"
+    gdb_expect_list "backtrace from call7d" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
+       ".*\[\r\n\]#1 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
+       ".*\[\r\n\]#2 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
+       ".*\[\r\n\]#3 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
+       ".*\[\r\n\]#4 .* main \\(.*\\) "
+    }
 
     gdb_continue call7e
 
-    gdb_test "backtrace 100" " call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\).* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\).* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\).* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7e"
+    send_gdb "backtrace 100\n"
+    gdb_expect_list "backtrace from call7e" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
+       ".*\[\r\n\]#1 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
+       ".*\[\r\n\]#2 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
+       ".*\[\r\n\]#3 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
+       ".*\[\r\n\]#4 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
+       ".*\[\r\n\]#5 .* main \\(.*\\) "
+    }
 
     # Continue; should stop at call7f and print actual arguments.
     # Print backtrace.
 
     gdb_continue call7f
 
-    gdb_test "backtrace 100" " call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\).* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\).* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\).* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\).* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7f"
+    send_gdb "backtrace 100\n"
+    gdb_expect_list "backtrace from call7f" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
+       ".*\[\r\n\]#1 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
+       ".*\[\r\n\]#2 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
+       ".*\[\r\n\]#3 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
+       ".*\[\r\n\]#4 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
+       ".*\[\r\n\]#5 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
+       ".*\[\r\n\]#6 .* main \\(.*\\) "
+    }
 
     # Continue; should stop at call7g and print actual arguments.
     # Print backtrace.
 
     gdb_continue call7g
 
-    gdb_test "backtrace 100" " call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\).* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\).* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\).* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\).* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\).* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7g"
+    send_gdb "backtrace 100\n"
+    gdb_expect_list "backtrace from call7g" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
+       ".*\[\r\n\]#1 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
+       ".*\[\r\n\]#2 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
+       ".*\[\r\n\]#3 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
+       ".*\[\r\n\]#4 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
+       ".*\[\r\n\]#5 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
+       ".*\[\r\n\]#6 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
+       ".*\[\r\n\]#7 .* main \\(.*\\) "
+    }
 
     gdb_continue call7h
 
-    gdb_test "backtrace 100" " call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\).* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\).* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\).* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\).* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\).* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\).* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7h"
+    send_gdb "backtrace 100\n"
+    gdb_expect_list "backtrace from call7h" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) "
+       ".*\[\r\n\]#1 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
+       ".*\[\r\n\]#2 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
+       ".*\[\r\n\]#3 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
+       ".*\[\r\n\]#4 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
+       ".*\[\r\n\]#5 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
+       ".*\[\r\n\]#6 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
+       ".*\[\r\n\]#7 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
+       ".*\[\r\n\]#8 .* main \\(.*\\) "
+    }
 
     # monitor only allows 8 breakpoints; w89k board allows 10, so
     # break them up into two groups.
@@ -683,14 +900,39 @@ proc shuffle_round_robin {} {
 
     gdb_continue call7i
 
-    gdb_test "backtrace 100" " call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\).* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\).* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\).* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\).* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\).* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\).* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\).* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7i"
+    send_gdb "backtrace 100\n"
+    gdb_expect_list "backtrace from call7i" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\) "
+       ".*\[\r\n\]#1 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) "
+       ".*\[\r\n\]#2 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
+       ".*\[\r\n\]#3 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
+       ".*\[\r\n\]#4 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
+       ".*\[\r\n\]#5 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
+       ".*\[\r\n\]#6 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
+       ".*\[\r\n\]#7 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
+       ".*\[\r\n\]#8 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
+       ".*\[\r\n\]#9 .* main \\(.*\\) "
+    }
 
     # Continue; should stop at call7j and print actual arguments.
     # Print backtrace.
 
     gdb_continue call7j
 
-    gdb_test "backtrace 100" " call7j \\(ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8\\).* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\).* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\).* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\).* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\).* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\).* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\).* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\).* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7j"
+    send_gdb "backtrace 100\n"
+    gdb_expect_list "backtrace from call7j" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call7j \\(ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8\\) "
+       ".*\[\r\n\]#1 .* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\) "
+       ".*\[\r\n\]#2 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) "
+       ".*\[\r\n\]#3 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
+       ".*\[\r\n\]#4 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
+       ".*\[\r\n\]#5 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
+       ".*\[\r\n\]#6 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
+       ".*\[\r\n\]#7 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
+       ".*\[\r\n\]#8 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
+       ".*\[\r\n\]#9 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
+       ".*\[\r\n\]#10 .* main \\(.*\\) "
+    }
 
     # Continue; should stop at call7k and print actual arguments.
     # Print backtrace.
@@ -698,7 +940,21 @@ proc shuffle_round_robin {} {
     gdb_continue call7k
 
     if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix*" }
-    gdb_test "backtrace 100" " call7k \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* call7j \\(ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8\\).* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\).* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\).* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\).* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\).* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\).* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\).* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\).* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7k"
+    send_gdb "backtrace 100\n"
+    gdb_expect_list "backtrace from call7k" ".*$gdb_prompt $" {
+       ".*\[\r\n\]#0 .* call7k \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
+       ".*\[\r\n\]#1 .* call7j \\(ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8\\) "
+       ".*\[\r\n\]#2 .* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\) "
+       ".*\[\r\n\]#3 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) "
+       ".*\[\r\n\]#4 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
+       ".*\[\r\n\]#5 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
+       ".*\[\r\n\]#6 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
+       ".*\[\r\n\]#7 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
+       ".*\[\r\n\]#8 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
+       ".*\[\r\n\]#9 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
+       ".*\[\r\n\]#10 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
+       ".*\[\r\n\]#11 .* main \\(.*\\) "
+    }
     gdb_stop_suppressing_tests;
 }
 
@@ -729,7 +985,17 @@ proc recursive_structs_by_value {} {
     # The a29k fails all of these tests, perhaps because the prologue
     # code is broken.
        setup_xfail "a29k-*-udi"
-       gdb_test "backtrace 100" " hitbottom \\(\\).* recurse \\(a=\{s = 0, i = 0, l = 0\}, depth=0\\).* recurse \\(a=\{s = 1, i = 1, l = 1\}, depth=1\\).* recurse \\(a=\{s = 2, i = 2, l = 2\}, depth=2\\).* recurse \\(a=\{s = 3, i = 3, l = 3\}, depth=3\\).* recurse \\(a=\{s = 4, i = 4, l = 4\}, depth=4\\).* test_struct_args \\(\\).* main \\(.*\\).*" "recursive passing of structs by value"
+       send_gdb "backtrace 100\n"
+       gdb_expect_list "recursive passing of structs by value" ".*$gdb_prompt $" {
+           ".*\[\r\n\]#0 .* hitbottom \\(\\) "
+           ".*\[\r\n\]#1 .* recurse \\(a=\{s = 0, i = 0, l = 0\}, depth=0\\) "
+           ".*\[\r\n\]#2 .* recurse \\(a=\{s = 1, i = 1, l = 1\}, depth=1\\) "
+           ".*\[\r\n\]#3 .* recurse \\(a=\{s = 2, i = 2, l = 2\}, depth=2\\) "
+           ".*\[\r\n\]#4 .* recurse \\(a=\{s = 3, i = 3, l = 3\}, depth=3\\) "
+           ".*\[\r\n\]#5 .* recurse \\(a=\{s = 4, i = 4, l = 4\}, depth=4\\) "
+           ".*\[\r\n\]#6 .* test_struct_args \\(\\) "
+           ".*\[\r\n\]#7 .* main \\(.*\\) "
+       }
     } else {
        fail "recursive passing of structs by value (sparclet)"
     }
@@ -859,10 +1125,12 @@ proc localvars_in_indirect_call { } {
     send_gdb "finish\n"
     gdb_expect {
         -re "\\(\\*pointer_to_call0a\\) \\(c, s, i, l\\);.*First.*$gdb_prompt $" {
+#On hppa2.0w-hp-hpux11.00, gdb finishes at one line earlier than 
+#hppa1.1-hp-hpux11.00. Therefore, an extra "step" is necessary to continue the test.
            send_gdb "step\n"
            exp_continue
        }
-        -re "\\(\\*pointer_to_call0a\\) \\(c, s, i, l\\);.*Second.*$gdb_prompt $" {
+        -re ".*\\(\\*pointer_to_call0a\\) \\(c, s, i, l\\);.*Second.*$gdb_prompt $" {
            pass "finish from indirectly called function"
        }
         -re ".*$gdb_prompt $" {
@@ -922,7 +1190,8 @@ proc test_stepping_over_trampolines { } {
     send_gdb "step\n"
     gdb_expect {
         -re "main .* at.*$gdb_prompt $" {
-           pass "stepping back to main from function called with trampolines" ;
+            pass "stepping back to main from function called with trampolines" ;
+            gdb_suppress_tests
        }
         -re "\}.*End of call_with_trampolines.*$gdb_prompt $" {
            send_gdb "step\n"
@@ -994,7 +1263,9 @@ integral_args
 funcargs_reload
 unsigned_integral_args
 funcargs_reload
-float_and_integral_args
+if {![target_info exists gdb,skip_float_tests]} {
+  float_and_integral_args
+}
 funcargs_reload
 pointer_args
 funcargs_reload